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Dmitrij [34]
3 years ago
14

Will mark brainliest and thank you!!!! Please help!!!!!

Mathematics
2 answers:
nirvana33 [79]3 years ago
7 0

Answer:

A. 32m^+12m^3 is correct

B. 40m^6-4 is correct

Vaselesa [24]3 years ago
6 0

Answer:

32m^4 + 12m^3 = 4m^3(8m + 3)  ---------->correct

40m^6 - 4 = 4(10m^6 - 1) ---------->correct

Step-by-step explanation:

32m^4 + 12m^3 = 4m^3(8m + 3)  ---------->correct

40m^6 - 4 = 4(10m^6 - 1) ---------->correct

15m^3 - 6m = 3m(5m^2 - 2) , so it's not correct if answer : 3m(5m^2 - 6m)

6m^2 + 18m = 6m(m + 3) , so it's not correct if answer : 6m^2(1 + 3)

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DUE TODAY
topjm [15]

Answer: Citizens under the age of 18 are not allowed to vote. This means that 18 is included within the ones that can vote.

let x = the citizens under the age of 18

x < 18 is your inequality (Part A)

For the solution, because it does not include 18, you'll use an open dot (a non-filled in circle) placed on 18, and going to the left (less than).

hope this helps!

5 0
3 years ago
What is the value of <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bx2%7D%7By1%7D" id="TexFormula1" title="\frac{x2}{y1}" alt="\fra
matrenka [14]

Answer:

80

Step-by-step explanation:

Insert the values or x and y into the expression.

\frac{20^{2} }{5} = \frac{400}{5} = 80

7 0
3 years ago
Find the measure of each angle if c||d show work
weeeeeb [17]

Answer:

Part a) <1=72°

Part b) <2=108°

Part c) <3=72°

Part d) <4=108°

Step-by-step explanation:

step 1

Find the measure of angle 1

we know that

<1+108°=180° -----> by supplementary angles

so

<1=180°-108°=72°

step 2

Find the measure angle 2

we know that

<2=108° -----> by corresponding angles

step 3

Find the measure angle 3

we know that

<3=<1-----> by corresponding angles

so

<3=72°

step 4

Find the measure angle 4

we know that

<4=108° -----> by alternate exterior angles

5 0
3 years ago
Luis wants to buy a skateboard that usually sells for $79.43. All merchandise is discounted by 12%. What is the total cost of th
Ostrovityanka [42]

Answer:

$74.97  

Step-by-step explanation:

                   Cost of skateboard = $79.43

           Less 12 % = 0.12 × 79.43 =  <u>  -9.53 </u>

                                   Sale price =   69.90

Plus sales tax = 0.0725 × 69.90 = <u> +5.07 </u>

                                  Total cost = $74.97

7 0
3 years ago
Sheila earns a 1.5% commission as a salesperson. She sold a bike for $200.
Hatshy [7]

Answer:

q1) $3.00 q2)$197.00

Step-by-step explanation:

q1) 200 times 1.5% = $3

q2) 200 - 3 = $197

8 0
3 years ago
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