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Margaret [11]
3 years ago
5

Please help me with these questions FAST it's formal and I can't faillllllll!!!!!!,

Mathematics
1 answer:
GaryK [48]3 years ago
3 0
A. I think it would be -40/297
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Simplify.<br><br> 4 to the power of 3 + 4x5<br><br><br> •80<br><br> •84<br><br> •240<br><br> •340
djyliett [7]

4^3 + 4*5

4^3 = 64

64 + 4*5

4*5 = 20

64 + 20 = 84

84 is the simplest answer.

7 0
4 years ago
Work out the area of a rectangle with base, b=28mm and perimeter, P=74mm.
zhannawk [14.2K]

Answer:

28 \times 2 =5 6 \\ 74 - 56 = 18 \\ 18  \div 2 = 9 \\ width  = 9 \\ area = 9 \times 28 \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  = 252mm ^{2}

3 0
3 years ago
Read 2 more answers
Combine the like terms to create an equivalent expression 3z+2+(-5z)+6
Yuki888 [10]

Answer:

-2z+8

Step-by-step explanation:

Combine -5z+3z to get -2z and combine 6+2 to get 8

Hope this helps

4 0
4 years ago
Read 2 more answers
Suppose that you have a bowl of 500 m&amp;m candies, and each day you eat 1/4 of the candies you have. Is the number of candies
Aleks [24]

Answer:

500(.75)^{n}

Step-by-step explanation:

It is changing exponentially because if you are eating a fraction of the left over m & m's, that is a different amount each time so it can't be linear.

500(1-(1/4))^n

500(.75)^{n}

8 0
3 years ago
If a car has already traveled 10 miles and then continues for
san4es73 [151]

Answer:

190

Step-by-step explanation:

PLEASE MARK BRAINLY

6 0
3 years ago
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