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harina [27]
3 years ago
13

Plzzzz helppp iiii dddddooooonnnnnttttt llliiiikkkkkeeeee sscccccchhhhooooooooooollllllll

Mathematics
2 answers:
Flauer [41]3 years ago
8 0

Answer:

4x4=16x4=64 64 is the answer I think

Natalka [10]3 years ago
6 0

Step-by-step explanation:

(-8)² = -8×-8

= 64

(-4)³ = -4×-4×-4

=16×-4

=-64

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lawyer [7]
The correct answer is B. 83
5 0
4 years ago
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The measure angle A is (2x+3), B (4x+2), C (2x-1). What are the measures of the angles?
Rudik [331]

Answer:

<A= 47, <B= 90, <C= 43

Step-by-step explanation:

2x +3 + 4x + 2 + 2x-1 = 180

8x + 4= 180

8x = 176

x =22

2x+3= 44+3= 47

4x+2 = 88+2 = 90

2x-1= 44-1 = 43

8 0
3 years ago
Mallory works 20 hours a week as a website designer and earns $42.50 per hour. If Mallory saves
AleksandrR [38]
If Mallory makes $42.50 per hour and she works 20 hours a week, we multiple those two and we get:

42.5 * 20 = 850

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In 4 weeks she would have:

425 * 4 = 1700

Mallory will save $1,700 in four weeks.
3 0
3 years ago
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Mapiya writes a series of novels. She earned \$75{,}000$75,000dollar sign, 75, comma, 000 for the first book, and her cumulative
qwelly [4]

Answer:

E(n)=75000 \times 2^n

Complete question:

write a function that gives mapiyas cumulative earnings E(n), in dollars when she has written n sequel's

Step-by-step explanation:

According to the question, she earned $75000 for the first book.

Also,We are  given that her cumulative earnings double with each sequel that she writes.

Assuming she has written n sequel's

Now since we are given that her cumulative earnings double with each sequel

So, her initial earning will be 2^n times

So, her earning will be : 75000 \times 2^n

Now we are given that cumulative earnings is denoted by E(n)

So, the function becomes :E(n)=75000 \times 2^n

Hence a function that gives Mapiya's cumulative earnings E(n), in dollars when she has written n sequel's  is  E(n)=75000 \times 2^n

4 0
3 years ago
3x+-2=-2 will give brainiest if ya answer :D
Vlada [557]

Answer:

x=0

Step-by-step explanation:

3x+-2=-2

Add 2 to each side

3x+-2+2=-2+2

3x = 0

Divide by 3

3x/3 = 0/3

x = 0

4 0
4 years ago
Read 2 more answers
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