Mathematics Middle School

Aubrey says that the product of 104 and 10–2 is 10–8. Is she correct? If not, explain why.
A. Yes, she is correct.
B. No, the exponent should be positive 8.
C. No, she multiplied the exponents instead of adding them.
D. No, she multiplied the exponents instead of subtracting them.

Answers

Answer 1

Answer:

C

Step-by-step explanation:

No, she multiplied the exponents instead of adding them.

Answer 2
I’m pretty sure the answer is c

Related Questions

PLZ HELP ITS 40 points

Answers

Answer:

theyre not because it becomes 32 +x and 37+3x

communitive

distributive

communitive

11x+12

6p+35

2(b+8)+2(3b)

8b+16

perimeter is the length of all sides so it would be b+8 and 3b two times since each side is equal

C

D

Step-by-step explanation:

GIVE ME BRAINLIEST PLS

Answer:

Step-by-step explanation: nunmber 12 is not equivalent bc the frist one has no prinises but number two has prinses.

Fill in the blanks: In similar figures, the shapes are __________, angles are ___________, and sides are ____________.

Answers

Answer:

I think it is similar, congruent, proportional

Step-by-step explanation:

Evaluate the expression -x + -x +5y +6y if x = 5 and y = -2

Answers

Answer:

The answer is 9,034.

Answer:

Step-by-step explanation:

Plug in x and y first.  -5 + -5 + 5(-2) + 6(-2).  -5 +-5= -10.  -10 + 5(-2) + 6(-2).  5 times negaitve 2 is -10 and 6 times negaitve 2 is negative 12.  -10 + -10 + -12 =-32

Write the volume of a cylinder with a base radius of 3 m and height of 8 m in terms of pi.

Answers

Answer:

Volume=

Step-by-step explanation:

The volume in terms of pi is 226.195 :)

The pi would be 226.195:)

Which statement is true about the result of a rigid transformation?

A) The pre-image will be congruent to the image.
B) The image will be larger than the pre-image.
C) The pre-image will be larger than the image.
D) Each one is unique; no general statement can be made about size.

Answers

I think the answer is a

Derek's salary will increase 8% next year. If he currently makes $40,000, how much will he make next year?

Answers

Answer:

43,200

Step-by-step explanation:

43,200 jahashvssygsbdhd

Select all that apply.

Which of the following are equivalent ratios?

Answers

8/12 = 12/16

step by step equation

Answer: a c d この質問は持っているか、尋ねさえしました

Step-by-step explanation:

Richard monitored the temperature outside of his house.

The temperature was –1°C at 1:00 p.m.
The temperature had increased by 3 degrees at 4:00 p.m.
At 11:00 p.m., the temperature had dropped by 4 degrees.
What is the temperature outside Richard’s house at 11:00 p.m.?

Answers

Answer:

it would be 29 degrees Fahrenheit

Step-by-step explanation:

it says Celsius you convert it into farenheit and then add and subtract I'm 90% sure this is right

Answer:

I think -2°C is the right answer...

Please Mark me as a brainlist

Pls help me and thank you

Answers

Answer:

5 im pretty sure

Step-by-step explanation:


The correct answer is 5.

For 20 points, Round each mixed number to the nearest whole number. Then, estimate the quotient. 24 16/17 devided by 4 8/9

Answers

Answer:

you would round up because 24 16/17 is closer to 25 and 4 8/9 is closer to 5.

which would be 25/5 which estimates to 5.

Step-by-step explanation:

Write the missing exponent.

Answers

Answer:

blue is 3 red is 2 red is one and yellow is 4

Step-by-step explanation:

its pretty obvious

Jeff is 4 times older than his daughter. Five years ago he was 9 times older than his daughter. Write an algebraic equation to determine the age of his daughter.

Answers

Jeff is 32, His Daughter is 8

The relationship between the age of Jeff and his daughter can be summarized by the following systems of equation:

Jeff's age = x

Jeff's Daughter's age = y

x=4y    jeffs age is equal to his daughters times four

x-5=9(y-5) jeffs age minus five is equal to his daughters age minus five as well times 9

Combining these equations will get us x=32, y=8.

The algebraic equation 4D - 5 = 9D - 45. The current age of Jeff's daughter is 8 years old.

Let's represent the current age of Jeff's daughter as "D" and Jeff's current age as "J".

According to the problem:

Jeff is 4 times older than his daughter, so we can express this relationship as:

J = 4D

Five years ago, he was 9 times older than his daughter. This means that their ages five years ago are:

(J - 5) = 9(D - 5)

Now, we can write the algebraic equation to determine the age of his daughter (D):

(J - 5) = 9(D - 5)

Since we already know that J = 4D, we can substitute this into the equation:

(4D - 5) = 9(D - 5)

Now, we can solve for D, which represents the current age of Jeff's daughter. Expanding equation:

4D - 5 = 9D - 45

Next, move the variables to one side and the constants to the other side of the equation:

4D - 9D = -45 + 5

Combine like terms:

-5D = -40

Finally, solve for D:

D = -40 / -5

D = 8

Therefore, the current age of Jeff's daughter is 8 years old.

To know more about algebraic equation

https://brainly.com/question/4344214

#SPJ2

4y (4y - 4) - 4 (-4 + 5 + 4y²)

please simplify <3

Answers

Answer:

16y - 4

Step-by-step explanation:

4y(4y - 4) - 4(- 4 + 5 + 4y^2)

16y - 16y - 4(1 + 4y^2)

16y - 16y - 4(4y^2 + 1)

16y^2 - 16y^2 + 4

16y - 4

heyy press this question! i need help, this not the last question, i have like 4 mores sooo...

Answers

Answer:

54619.875 or 55,000

Step-by-step explanation:

5020 times 9.9 is 49698

1575 times 3.125 is 4921.875

49698 plus 4921.875 is 54619.875

Answer:

A. 50,00 pounds

Step-by-step explanation:

4,921.875+49,698=54,619.875 Round down to 50,000.00

This was due 12 minutes ago but whatever

Answers

Answer:

(5 to the power of 2 - 8)x2

Step-by-step explanation:

Partheis

exponents

multiplication/division

addition/subtaction

if you follow this order (PEMDAS) to solve the problems they all equal 16 excpet the last one

Answer:

the second one because 5^2-(8x2) the simply expression would be 400 when the rest are 9 so that's my reasoning :)

Step-by-step explanation:

hope that helps.

Describe the difference between total surface area and lateral surface area

Answers

Answer:

The total surface area of a solid is the sum of the areas of all of the faces or surfaces that enclose the solid, the lateral surface area of a solid is the surface area of the solid without the bases

Answer:

The lateral surface of an object is the area of all the faces of the object, excluding the area of its base and top. For a cube, the lateral surface area would be the area of four sides. Total Surface Area (TSA) Total surface area is the area of all the faces including the bases.

Step-by-step explanation:

help me please, picture provided

Answers

Im sorry but can you scroll a bit lower cause i can’t see the numbers of the hourly rate

Answer:

$1.50/hour

Step-by-step explanation:

6 ($$) divided by 4 (hours) is 1.5 dollars/hour.

4.36 divided by 5.....

Answers

36/5= 7.2 or 7 2/10
Hope this helps.

1 2/3-3/4=
plz answer
BRAINLIEST

Answers

Answer:

-6

Step-by-step explanation:

Answer:

(11/12) please give me brainliest

Step-by-step explanation:

help i need somebody to help

Answers

Answer:

she selling five dollars

Step-by-step explanation:

What he said........

Kimberly cuts 6 pieces of tape, each 4/5m long, from a roll of tape 5 m long. how many meters of tape are left in the roll?

Answers

Answer:

Kimberly would have 1/5m of the tape left in the roll.

Step-by-step explanation:

Multiply 4/5 by 6 then subtract that answer from 5m.

You found the answer you see

Jack needs 22 pirates for every 2 pirate ships he manages.

Answers

Answer:

55, 121

Step-by-step explanation:

2*2 =4

22*2=44

but 4 is not the number we need and 4 is one less so we divide 22 by 2 and get 11 so 44+11=55

thats the first box.

The second box is 55*2+11 which is 121

55:is the first box

121 is the second empty box

55 pirates for 5 ships
And
122 pirates for 11 ships

22 pirates for every two ships that would be 11 pirates for every 1 ship so your basically adding 11 to every ship there

The ratio would be 11:1



Hope this helps

What is the solution of the system of equations?

Answers

if you’re asking to solve y=-x+5 it would be x=5
i’m sorry if you was asking something else

Answer: y=-x+5

x = 5

I need some assistance. Please someone help.

Answers

Answer:

C

Step-by-step explanation:

-2.96 + 4.35 = 1.39

Here is an equation: 4x - 4 = 4x + _____. What could you write in the blank so the equation would be True for all values of x.

o -7

o -4

o 4x

o 19

o 2x


oh christmas tree oh christmas tree

Answers

it would be -4. subtracting a positive is the same as adding a negative

Answer:

-4

Step-by-step explanation:

4x - 4 = 4x + ___

The answer would be -4. It would be equal becuase the right side would be 4x + (-4) which is the same as 4x - 4. I hope this helped you!

i need help!! ASAP! I will mark brainliest

Answers

Answer:

Step-by-step explanation:

8x10^7

10^7 = 10,000,000

10 million times 8 = 80,000,000

5x10^5

10^5 = 100,000

100 thousand times 5 = 500,000

80,000,000 minus 500,000 = 75,000,000

so the distance from mason to chloe is 75,000,000 times greater than mason to kevin

i hope this was good, if it's not exactly what you need lemme know ^^

Help? Will give brainliest! :D

Answers

Answer:

lol, i think you forgot to post the question, otherwise i would love to help!

Step-by-step explanation:

where’s the question lol

To check the problem we substitute the value of x back into the original problem and solve. Which of the following is correct for checking?


3(5) = 15


15 / 3 = 5

Answers

I believe it is the first answer
3(5)=15
3(5)=15 will be your answer

Is it that ⅖-¾=¼+2/5

Answers

No it does not equal the same thing I put it in on calculator

The ratio of men to women working for a company is 3 to 5. If there are 232 employees total, how many women work for the company?

Answers

Answer:

145 women

Step-by-step explanation:

Answer:

145 women

Step-by-step explanation:

[tex]\frac{5}{8} = \frac{x}{232}[/tex]

5 = women

8 = total (3+5, men + women)

x = total women

232 = total employees

232 X 5 = 145

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