Please help it’s multiple choice! No links

Please Help Its Multiple Choice! No Links

Answers

Answer 1

Answer:

Option A, B, and D are true.

Explanation:

A coefficient is the number that is being multiplied by a variable. For example, in 7b, 7 would be the coefficient.

Terms are the numbers used in the equation. For example, in 3 + 2, 3 and 2 would be the terms.

3n and 5m are not coefficients as there are variables included. 3n and 5m are examples of a variable.

A constant is a number that is not multiplied by a variable. For example, in 8x + 3 + 2b, 3 would be the constant.

Hope this helped :)


Related Questions

need help
a rectangular garden is 50m long and 45 m broad A path 2m wide is. running inside the garden . Calculate the cost of gravelling the path at rs 40 per square meter.....​

Answers

A rectangle garden is 50m long and 45 m broad. A path 2m wide is. running inside the garden.Area of the rectangular garden = (50 × 45) square metres = 2250 square metres.Area of the rectangle which is left after the path is paved = [(50-2×2)×(45-2×2)] square metres = [(50-4) × (45-4)] square metres = (46 × 41) square metres = 1886 square metres.Therefore, the area of the path = (2250 - 1886) square metres = 364 square metres.Therefore, the cost of gravelling the path at Rs. 40 per square metre = Rs. (40 × 364) = Rs. 14560.

Answer:

Rs. 14560

Hope you could get an idea from here.

Doubt clarification - use comment section.

In rectangle ABCD

L=50mB=45m

[tex]\\ \sf{:}\longrightarrow Area=LB[/tex]

[tex]\\ \sf{:}\longrightarrow Area=50(45)[/tex]

[tex]\\ \sf{:}\longrightarrow Area=2250m^2[/tex]

In rectangle PQRS

L=50-2=48mB=45-2=43m

[tex]\\ \sf{:}\longrightarrow Area=LB[/tex]

[tex]\\ \sf{:}\longrightarrow Area=48(43)[/tex]

[tex]\\ \sf{:}\longrightarrow Area=2064m^2[/tex]

Now

[tex]\\ \sf{:}\longrightarrow Area_{(Path)}=Area_{(ABCD)}-Area_{(PQRS)}[/tex]

[tex]\\ \sf{:}\longrightarrow Area_{(Path)}=2250-2064=186m^2[/tex]

Cost:-

[tex]\\ \sf{:}\longrightarrow 186(40)[/tex]

[tex]\\ \sf{:}\longrightarrow Rs 7440[/tex]

Evaluate the numerical expression. (25)2 × 100 ÷ 23 + [24 ÷ (13 – 5)] =

Please Help!
Thank You!

Answers

=50x100/23+(24/8)
=500/23+3
=500/26
=19.23

you buy 5 pounds for 35 how much dose one pound cost

Answers

Answer: 35 divided by 5 = 7.

Step-by-step explanation: therefore one pound is $7

Two boxes are similar. The longest dimension of the smaller box is 6 inches and its volume is 48 in3. The longest dimension of the larger box is 12 inches. What is the volume of the larger box?

Answers

Answer 34 is the volume of the lager box explanation

Answer:96

Step-by-step explanation:

Simplify this expression
4X^2y^3 x 2x^3y^4

Answers

Answer:

8^5^7

Step-by-step explanation:

Multiply the numbers:

4X^2 y^3 x 2x^3 y^4

8^2 ^3 ^3 ^4

Combine Exponents:

8^2 ^3 ^3 ^4

8^5 ^3 ^4

8^5 ^3 ^4

8^5 ^7

its math can someone help

Answers

Answer:

$2.5/game

Step-by-step explanation:

To find Slope, Change of rate

find two points on the graph

I selected : (4,14) and (8, 24)

Slope: y2-y1/x2-x1

24-14/8-4

10/4

5/2

=2.5

so the rate of change is $2.5/game

I need help please explain your work for number 7 only

Answers

Answer:

Transitive property

Step-by-step explanation:

When a=c and b=c, a=b

A would be 16+43

B would be 59

C would be 10+49

What is the equation of the line that passes through the point (-4,6) and has an undefined slope?

Answers

answer: x=-4

Explanation: it is undefined so it will be x=…

Liam bought 5 7/8 pounds of steak. He used 2 1/16 pounds of steak for a cookout.

Answers

The pounds of steak remaining after the cookout is 3 13/16 pounds

Given:

Total steaks bought = 5 7/8

Steaks used for cookout = 2 1/16

Total steaks remaining = Total steaks bought - Steaks used for cookout

= 5 7/8 - 2 1/16

= 47/8 - 33/16

= (94-33) / 16

= 61/16

= 3 13/16 pounds

Therefore, the pounds of steak remaining after the cookout is 3 13/16 pounds

Learn more about fraction:

https://brainly.com/question/1622425

if a+b+c=0, prove that a^2 - b^2 - c^2 = 2bc

Answers

Step-by-step explanation:

a+b+c=0b+c=(-a) (SQUARING both the sides)(b+c)²=(-a)²(b²+c²+2bc)=a²2bc=a²-b²-c²

HENCE PROVED

-b²-c²=2bc

Step-by-step explanation:

........ ............... .......

In a teacher's math course, a linear regression line was calculated to predict
a student's final exam score from the score he received on the midterm. The equation was
Y = 25.5 + 0.82 where y is the final exam score and x is the score on the midterm. AJ scored 90 on the first test. AJ actually scored 99 on his final exam. What is the value of his residual?

A. -1.5
B. 1.5
C. 95
D. 97.5
E. None of these

Answers

The given equation is the best line that approximates the linear

relationship between the midterm score and the score in the final exam.

AJ's residual is 0.3, which is not among the given options, therefore, the correct option is. E. None of these.

Reasons:

The given linear regression line equation is; [tex]\hat y[/tex] = 25.5 + 0.82·[tex]\mathbf{\hat x}[/tex]

Where;

[tex]\hat y[/tex] = Final exam score;

[tex]\hat x[/tex] = The midterm score;

AJ score in the first test, [tex]\hat x[/tex] = 90

AJ's actual score in the exam = 99

Required:

The value of AJ's residual

Solution:

By using the regression line equation, we have;

The predicted exam score, [tex]\hat y[/tex] = 25.5 + 0.82 × 90 = 99.3

The residual score = Predicted score - Actual score

∴ AJ's residual = 99.3 - 99 = 0.3

AJ's residual = 0.3

Therefore, the correct option is option E;

E. None of these

Learn more about regression line equation here:

https://brainly.com/question/9339658

https://brainly.com/question/7361586

https://brainly.com/question/14747095

my Christmas present to you​

Answers

Answer:

ty

Step-by-step explanation:

m is a positive integer and n is a negative integer. Which of these is always positive?
(picture posted below)


A. Only (i)
B. Only (ii)
C. Both (i) and (ii)
D. Cannot say

S ANSWER ASAP!! ILL MARK U BRAINLIEST!!!♡♡♡​

Answers

Answer:

n

Step-by-step explanation:

it's simple mathematics that's the way it is

1. Mahammed bought 4 boxes of chocolates online. Postage was $10 and the total cost was $58. Let b represent the price of each box.

Answers

Answer:  $14.5

Step-by-step explanation: you divide 58 by 4 . each box is 14.5. total cost is $68 if you add postage

Sam opened a savings account by depositing $2,500. He will receive 5% compound interest and he leaves the money in the savings account for 6 year. How much money will be in her account after the 6 years?

Answers

Answer:

120 1 062 = × P . giving P = ÷ 120 1 062 . = 106 799

Plxzzz plzzzzzznhelp meeee

Answers

Answer: A. An infinite number of diameters can be drawn in a circle.

Step-by-step explanation:

There can be an infinite number of lines joining radii to the center. If we are placing 2 radii end-to-ending a circle, then we would have the same length as the diameter. Thus the diameter of the circle is twice as long as the radius. So, infinitely many diameters can be formed in the circle.

I got it from Goog|e, I hope it helps.

Answer:

"Only a limited number of radii can be drawn in a circle"

Step-by-step explanation:

A circles radii is the distance between the center of a circle(It only has one) to the edge of the circle. There is only one radii in a circle. And a circle only has one diameter.

Find the sum.
(7y+7)+(3m−3)+(8x+8)

Thanks!

Answers

if any doubt leave a comment

th
then
term of the sequence
Write an
explicit formula for
an)
19, 24, 29,

Answers

Answer:

tn=a+(n-1)d

Step-by-step explanation:

t1=19

t2=24

t3=29

now,

d=t2-t1=24-19=5

=t3-t2=29-24=5

then,

tn=a+(n-1)d

=19+(n-1)5

=5n+14

I need to know how to get the roots for example what is the root of 2 root 5

Answers

Answer:

Square roots are when you multiply the same number by itself like for example, the square root of 5 is 25, because 5*5=25

Step-by-step explanation:

The value of the root of 2√5 is approximately 2.116.

Here, we have,

To find the root of a number, you can use the concept of radicals.

The "root" refers to the inverse operation of raising a number to a power. For example, the square root (√) is the most common root, and it represents finding a number that, when squared, gives the original number.

To find the root of a number, such as the square root (√), you can use the following notation:

√(2 * √(5))

In this case, we have the square root of (2 times the square root of 5).

To simplify this expression further, we can break it down step by step:

Step 1: Simplify the square root of 5:

√(5) = 2.236 (approximately)

Step 2: Substitute the simplified value back into the original expression:

√(2 * 2.236)

Step 3: Simplify the expression:

√(4.472) = 2.116 (approximately)

Therefore, the root of 2√5 is approximately 2.116.

To learn more on square root click:

brainly.com/question/29286039

#SPJ4

Help please!!
Question in picture!

Answers

x = 3y = 2Here, we have to multiply x by 4 and add it to six times y.Therefore, the expression will look like this:4x + 6yNow, put the values of x and y in the expression, we get4 (3) + 6 (2)= 12 + 12= 24

Answer:

4x + 6y, 24

Hope you could get an idea from here.

Doubt clarification - use comment section.

She is right or heeeee

Don’t understand this anyone help I will give Brainyest thing

Answers

Answer:

  11.8 meters

Step-by-step explanation:

The triangle drawn is a right triangle. Two of its side lengths are given. The Pythagorean theorem tells you how those relate to the third side.

The sum of the squares of the legs of the triangle is equal to the square of it hypotenuse.

  (?)² + 34² = 36²

  (?)² + 1156 = 1296 . . . evaluate the squares

  (?)² = 140 . . . . . . . . . . subtract 1156 from both sides

  (?) = √140 . . . . . . . . . take the square root

  (?) ≈ 11.8 . . . meters

The length of the shadow is about 11.8 meters.

In a school hall 2/5 of the chairs are red 3/7
are blue and the rest are yellow
If there are 24 yellow chairs, how many chairs are blue?

Answers

Answer:

  60

Step-by-step explanation:

We can use 5·7 = 35 as a common denominator for these fractions. This tells us the fraction of red chairs is 2/5 = 14/35, and the fraction of blue chairs is 3/7 = 15/35. The rest of the (35 -14 -15)/35 = 6/35 chairs are yellow. This means the ratio of chair colors is ...

  red : blue : yellow = 14 : 15 : 6

Multiplying this by 4 will give 24 yellow chairs:

  4·14 : 4·15 : 4·6 = 56 : 60 : 24 . . . . red : blue : yellow chairs.

60 chairs are blue.

Brian had $40 in his savings account in January. He continued to add money to his account and by June, the value of the savings account had increased by 50%. How much money is in Brian's account in June?

Answers

Answer:

Well the answer is

Step-by-step explanation:

GET YO BUTT OFF THIS APP AND ACTUALLY READ A MATHS BOOK

Last week, Keegan bought 4 shirts and 9
hats for a total of $108.
Today, Keegan bought 17 shirts and 21 hats
for a total of $321.
Assuming neither item has changed in price,
what is the cost of a shirt in dollars?
to write down notes or work through problems

Answers

Answer:  Shirts are $9 each and hats are $8 each

Step-by-step explanation:

Let S be the price of a Shirt, and H the price of a Hat.

First Week:  4S + 9H = $108

Today:         17S + 21H = $321

We have 2 equations and 2 unknowns (S and H).  Rearrange one of the equations to isolate one of the unknowns.  I'll rearrange the first for S:

4S + 9H = $108

4S  = $108 - 9H

S =  ($108 - 9H)/4

S = 27 - 2.25H

Now use this value of S in the second equation:

17S + 21H = $321

17(($27 - 2.25H) + 21H = $321

Solve for H:

459 -38.25H + 21H = $321

-17.25H = - 138

H = $8

Each hat was $8.

Use this value in the first equation to find S:

4S + 9H = $108

4S + 9*($8) = $108

4S + $72 = $108

S = $9

Each shirt was $9.

==

Check to see if the numbers give the correct results:

4*($9) + 9*($8) = $108

17*($9) + 21*($8) = $321

Both yield the correct amounts. Shirts are $9 each and hats are $8 each.

Nick and Sally run on the 100m straight track,Nicks's speed is 3m/s,Sally's soeed is 2m/s.If they both start from two sides of the track, running towards each other continuously.Then they would meet each other ... times after 10 minutes

Answers

They would meet 30 times after 10 minutes.

Since Nick and Sally run on the 100m straight track, and Nicks's speed is 3m / s, while Sally's speed is 2m / s, if they both start from two sides of the track, running towards each other continuously, to determine how many times they would meet each other after 10 minutes the following calculation should be performed:  

30 x 20 + 2 x 20 = 60 + 40 = 100 10 minutes = 600 seconds 600/20 = X 30 = X

Therefore, they would meet 30 times after 10 minutes.

Learn more about maths in https://brainly.com/question/25849676

Which polynomials are listed with their correct additive inverse? Check all that apply. X2 3x â€"" 2; â€""x2 â€"" 3x 2 â€""y7 â€"" 10; â€""y7 10 6z5 6z5 â€"" 6z4; (â€""6z5) (â€""6z5) 6z4 x â€"" 1; 1 â€"" x (â€""5x2) (â€""2x) (â€""10); 5x2 â€"" 2x 10.

Answers

Given to us:

[tex](a)\ x^2+3x-2;\ -x^2-3x+2\\\\(b)\ -y^7-10;\ -y^7+10\\\\(c)\ 6z^5+6z^5-6z^4;\ (-6z^5)-(6z^5)+6z^4;\\\\(d)\ x-1;\ -x+1\\\\(e)\ (-5x^2) + (-2x) + (-10);\ 5x^2 - 2x + 10[/tex]

Additive inverse means changing the sign of the number and adding it to the original number to get 0(zero) as our answer.

(a)

[tex]x^2+3x-2;\ -x^2-3x+2)\\x^2+3x-2 +( -x^2-3x+2)\\[/tex] on solving this we will get zero.

hence, this is an additive inverse.

(b)

[tex]-y^7-10;\ -y^7+10\\-y^7-10+( -y^7+10)[/tex]  on solving this we will not be getting zero.

hence, this is not an additive inverse.

(c)

[tex]6z^5+6z^5-6z^4;\ (-6z^5)-(6z^5)+6z^4,\\\\6z^5+6z^5-6z^4+[ (-6z^5)-(6z^5)+6z^4}[/tex]  on solving this we will get zero.

hence, this is an additive inverse.

(d)

[tex]x-1;\ -x+1\\x-1+( -x+1)[/tex]    on solving this we will get zero.

hence, this is an additive inverse.

(e)

[tex]-5x^2 + -2x -10;\ 5x^2 (- 2x) + 10\\-5x^2 + -2x -10+ 5x^2 (- 2x) + 10[/tex]  on solving this we will not be getting zero.

hence, this is not an additive inverse.

To know more visit:

https://brainly.com/question/13715269

If you roll two fair six-sided dice, what is the probability that the dice show the same number?

Answers

Answer:

mom will let you know

Step-by-step explanation:

shes gone

1/6 times 1/6 equals 1/36 because 1 times 1 is one and 6 times 6 is 36

Kendricks Kennel has 2 spots for cats for every 7 spots for dongs. If he has a total of 144 spots for both cats and dogs, how many more spots does he have for dogs than cats

Answers

i got 80 as 7-2=5 and 144/9=16 and 16x5=80

How to factor 10n^2 +n -3
and 2d^2=8de+6e^2

Answers

Answer:

(5+-1) (2+2

Step-by-step explanation:

what is the measure of angle W?

Answers

Answer:

really to easy

so

x=35

w=81

t=70

c=151

Step-by-step explanation:

Other Questions
How did the Renaissance influence the Protestant reformation? Be specific. NO LINKS!! On the grid below, which point is located in the quadrant where the x- and y-coordinates are both negative numbers? Why do you think people were so shocked by Brady's photographs? In the Senate, representation is _____There are ____Senators per state. how did the introduction of larger horses lead to the use of heavily armored knights? 1. Did the overall population of thr villages increase decrease or remain constant?2. Did evolution (change in genotype frequency) occur in this population?3.which genotypes(s) was selected for by natural selection?4. Which genotypes(s) was selected against by natural selection?5. Which genotype remained the lowest portion of the population? Why did this percentage remain so low? Is applauded a common noun 100 POINTSSound evidence provides strong support for a claim. Consider this evidence from the text:Colony losses from CCD are a very serious problem for beekeepers. Annual losses from the winters of 2006-2011 averaged about 33 percent each year.Select all the claims that this evidence would support.(A) Farmers and beekeepers remain perplexed as to why the honeybee colonies are collapsing.(B) Continued colony collapse will result in higher prices for the produce we eat daily.(C) Decreases in honeybee colony populations have farmers worried that crop pollination may be severely affected.(D) State and federal governments must help in the attempt to find clear answers for why bee colonies are collapsing.(E) Many beekeepers feel that CCD has been blown out of proportion in the media and in the farming community.(F) Finding a solution for CCD continues to be a priority for most beekeeperstheir livelihood depends on it. How does your body respond to an increase in the need for energy----why would you need more energy? Virus that infect E.coli is called Add the equations.3x-y=-57x+y=15 what is the perimeter of rectangle INA9.1010 units10 unite18 unitaunite Which piece of land doubled the size of the United States? Florida Purchase Louisiana Purchase Mexican Cession. Are the consequences of your decision something you can live with and feel proud of when other people find out? Why or why not? These steps are from a chemistry lab.Assignment:1. Pour 0.4 grams of salt into beaker A.2. Add 20% of the salt from beaker A to beaker B. 3. Add 3 ounces of water to beaker B.4. Stir the solution in beaker B.Step 2 asks the student to pour 20%, or 0.2 of the 0.4 grams of salt from beaker A into beaker B. How many grams of salt will go into the beaker?_______________ grams 3. According to his speech, what foundational idea did Lincoln believe the United States was built upon Give a summary of the lesson what you have learned. about EXPONENTS!! Please help me :) 25 points The Federalist Papers were written by Alexander Hamilton, James Madison, and John Jay. What was the main impact of their essays?F.They increased popular support for a bill of rights. G.They persuaded states to ratify the U.S. Constitution. H.They led to the creation of a weaker federal government. J.They expanded the need for racial and gender equality. i dont want a link for an answer just say a b c d pls Hey guys! I just have a question ?, why do you seem to be brainly Philippines damaged? I just noticed because I can't comment and answer questions in brainly Philippines ... Hayst ._.