Mathematics Middle School

Luther evaluated 2³ as 9 and Wade evaluated 3² as 9. Are both students correct? Explain why or why not.

Answers

Answer 1

Answer:

No, Wade is correct  Luther is incorrect

Step-by-step explanation:

3^2 =3*3 which is 9

2^3 = 2*2*2 which is 8

The two powers are not equal. Wade is correct, but Luther misinterpreted 2 to the power of 3 as 2 factors of 3. He switched the base and exponent. Luther’s value should be 2 times 2 times 2, which is 8.

Hope I helped

Brainliest plz

Answer 2
Wade is correct but luther is not. This is because when your multiplying exponents, you multiply the coefficient (the bug number) but the exponent (the little number). So, for 3^2 it would look like 3x3=9, so wade is correct! But for Luther, 2^3 would like like 2x2x2. So 2x2 we know equals 4 and then 4x2 equals 8. Which isn’t 9, so Wade is right and Luther is wrong

Related Questions

The figure shows two parallel lines AB and DE cut by the transversals AE and BD:


Which statement best explains the relationship between Triangle ABC and Triangle EDC ?

Triangle ABC is similar to triangle EDC , because m∠3 = m∠6 and m∠1 = m∠4
Triangle ABC is similar to triangle EDC , because m∠3 = m∠4 and m∠1 = m∠5
Triangle ABC is congruent to triangle EDC , because m∠3 = m∠4 and m∠1 = m∠5
Triangle ABC is congruent to triangle EDC, because m∠3 = m∠6 and m∠61 = m∠4

Answers

Answer:

Triangle ABC is similar to triangle EDC , because m∠3 = m∠4 and m∠1 = m∠5

Step-by-step explanation:

I am not 100% sure but I am 99% sure about this answer. Lemme know if it is correct.

(Please mark Brainliest)

whats is the answer to the equation 10+43

Answers

Answer:

53

Step-by-step explanation:

53.

easy way to do this is line up and add.

Plz help need answer ASAP
What is the slope of this graph?


4

−14

14

−4

Answers

Answer : -4
Explanation:
The correct answer would be 4

ummmm HELP WILL GIVE BRAINLIEST

Answers

The answer is A......................................

Answer:

its B

Step-by-step explanation:

-2(y - 4) = 20 - 2y - 12

Answers

Answer:

No solution

Step-by-step explanation:

-2(y - 4) = 20 - 2y - 12

-2y+8=20-2y-12

-2y+2y=8-8

0=0

No solution

How are exponents and powers different?
(DON'T GOOGLE IT!)

Answers

Answer:

The power is larger than the exponet

Step-by-step explanation:

A power is the product of multiplying a number by itself. A power is represented with a base number and an exponent. The base number tells what number is being multiplied. The exponent, a small number written above and to the right of the base number, tells how many times the base number is being multiplied.

Help me...... question: 12 + 2x - 14x + 8=

Answers

Answer:

-12x+20

Step-by-step explanation:

Subtract similar numbers:

2x - 14x = -12x

Product:

12 - 12x + 8

Group the terms that are similar:

-12x + 12 + 8

Add the numbers:

-12x + 20

Final answer:

-12x + 20

Answer : -12x + 20 :)

Solving Equations: Variables on Both sides (A8.3.4)
6y-5=7y-y

Answers

this statement is false lol
there’s no solution

Help meeeee
plsssssssss

Answers

Answer:

18

Step-by-step explanation:

For every 3 nickels there are 2 dimes. For every 3 dimes, there are 4 quarters. There are 230 coins in the piggy bank. Once you figure out how many of each coin you have, how much are the coins in the piggy bank worth?

Answers

Answer:

There are 500 coins in total.

Step-by-step explanation:

For every 2 nickels, there are 3 dimes. For every 2 dimes, there are 5 quarters.

500
The answer is 500

\sqrt{12}\times \sqrt{8}

Answers

Answer:

9.8

Step-by-step explanation:

sqrt(12)=3.5 × sqrt(8)=2.8 = 9.8

Answer quickly. Will give Brainliest ONLY to the correct answer or answers that have work shown. Answers that are not applicable will be reported.

If p 0, and p + q = r, which statement about r is true?
a. |r| = |q|
b. r > 0
c. r |q|

If the question comes out with missing symbols or sentences, do not answer it. I will try to fix it.

Answers

Answer:

A

Step-by-step explanation:

Since p is very much less than q, meaning that even if q is added to p, r would still be negative. So b is incorrect. C isn't an equation, so the answer is A.

Answer:

A

Step-by-step explanation:

Multiply two and four-fifths negative five and two-thirds

Answers

Answer:

-15 13/15

Step-by-step explanation:

I used a calculator

Answer:

negative fifteen and thirteen-fifteenths

Step-by-step explanation:

Question 11. This shape is made from two rectangles.
2.05 cm
5.02 cm
2.15 cm
737 cm
(a) Work out an estimate for the total area of the shape.
cm2
(3)
(b) Is your answer to (a) an overestimate or an underestimate?
Give a reason for your answer.​

Answers

Answer and Worked Solutions for Edexcel GCSE Mathematics November 2017 ... 3. A gold bar has a mass of 12.5 kg. The density of gold is 19.3 g/cm3. Work out the ... Give your answer correct to 3 significant figures 4. ... 4 of these rectangles are used to make this 8-sided shape. ... Work out the area of the 8-sided shape.

Step-by-step explanation:

Because it was because

Can someone solve number 1 for me??? and give me an explanation if you can.

Answers

mira chico, es mejor que prestes atención en clase porque no respondo por ti

You would have RY because the round eyes are R and the Blue body is Y

Which of the following graphs represent a function?

Answers

Answer:

c

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

The vertical line test determines if a graph is a function.

It's simple, if you draw a vertical line at any point at any point in the graph, the graph must only intercept it once.

A doesn't work

B doesn't work

C works

D doesn't work

Graham's monthly bank statement showed the following deposits and withdrawals. If Graham's balance in the account was $47.86 at the beginning of the month, what was the account balance at the end of the month? Show your work

Answers

Answer:

Step-by-step explanation:

Four students graphed one linear function each. Which student graphed a linear function with a y-intercept at –4?

Answers

Rhett did because if u look at the graph it lands on -4
Ellis did. On the graph the line lands at -4 at the y-intercept

The radius of a circle is 6 inches. Which choices best represents the circle's area?
Use π≈3.14po
Question options:

18.84 inches squared

37.68 inches squared

452.16 inches squared

113.04 inches squared

Answers

Answer:

18.84 inches square I think

Answer:

113.04 inches

3.14 x 6 x 6 = 113.04

Use the expression below to answer the following question:

x + 2x + 12y + 4

What are the coefficients of this expression?

Answers

Coefficients: 2 and 12
2 and 12 are the coefficients.

how many Solutions does this equation have 7x+9=x-10

Answers

Answer:

its 1 bc I did this before < may I have brainlist >

yup only 1 solution

help ? i’ll give brainliest.

Answers

Answer:

I think it's 15$

Step-by-step explanation:

Answer:

the answer is $15

Step-by-step explanation:

$1.20 / 8% = $15

This is science just please look at the pic and answer if you know don’t answer if you don’t know don’t steal points

Answers

Answer:

1) a body of air with horizontally uniform temperature, humidity, and pressure.  

2) the foremost part or surface of anything. the part or side of anything that faces forward: the front of a jacket.

3) A cold front is often associated with showers and thunderstorms. As it advances, often quite rapidly (50 to 65 km [30 to 40 miles] per hour), the cold air, which is relatively dense, undercuts the displaced warm air, forcing it to rise.

4) Cold Fronts. When a cold front passes through, the weather becomes significantly colder and drier. (It isn't uncommon for air temperatures to drop 10 degrees Fahrenheit or more within an hour of a cold frontal passage.) The weather map symbol for a cold front is a blue curved line with blue triangles.

5) When a cold front passes through, temperatures can drop more than 15 degrees within the first hour. Symbolically, a cold front is represented by a solid line with triangles along the front pointing towards the warmer air and in the direction of movement.

Step-by-step explanation:

Last part ----------------------------------------------------------------------------------------------------------------->

Help me pleasse it’s really late

Answers

Answer: x = 120 feet

Step-by-step explanation:

Cross Multiply:

3 feet x 40 yards = 1 yard x (x)

120 feet = 1x

x = 120 feet

What percent of 95 is 19?

Answers

I’m pretty sure it’s 20%
20%
Hope this helped !!

What is the length of the unknown side of this triangle?

Answers

Answer:

shoto its me deku!!!!!!

Answer:

65

Step-by-step explanation:

first we know that it is a right angle and its 90 degrees.

now we add up the angles it has givin us.

17 plus 8 = 25

90 minus 25 = 65.

plz, help a·a·b·b Write the expression using exponents.

Answers

a^2 x b^2

I’m sure that’s the answer. Hope this helped, I guess?

Please help me and please

Answers

Answer:

the answer is 10

Step-by-step explanation:

sorry if im wrong :) :(

What are the coordinates of point H? On a coordinate plane, point H is 1.5 units to the left and 3 units up. (Negative 3, 1 and one-half) (Negative 1 and one-half, 3) (1 and one-half, 3) (3, negative 1 and one-half) Mark this and return

Answers

Answer:

Option 2 (B)

Step-by-step explanation:

Answer:

b

Step-by-step explanaton

ik okay

what is l-8l?
-16
-8
8
16

Answers

Answer:

8

Step-by-step explanation:

Absolute Value  (| |) is the number of spaces away from 0. -8 is 8 spaces away from 0 and 8 is 8 spaces away from 0.

Hope this helps plz  mark brainliest if correct :D

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