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LenKa [72]
3 years ago
5

Can some one help me ASAP please

Mathematics
2 answers:
ad-work [718]3 years ago
8 0
5 is your answer because you just multiply 69x5 and you get 345. Hope this helps :)
Leona [35]3 years ago
4 0

Answer:

5

Step-by-step explanation:

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Vitek1552 [10]
The answer is square

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3 years ago
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Beth saved $30 last summer while Carmen saved $80.what is the ratio of beths savings to Carmens
Licemer1 [7]
Answer: 3:8

Explanation: To get this you have to divide each number by the two numbers' GCF (Greatest Common Factor) and in this case the GCF is 10, so you divide both numbers by 10 and get 3 and 8.
5 0
2 years ago
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Help! I have looked at so many lessons on writing exponential functions from a graph and nothing has helped.
Over [174]

Answer:

y = 8(-\frac{1}{2})^x

Step-by-step explanation:

Let the equation of the exponential function is,

y = a(b)ˣ

Since the graph of this function passes through two points (4, \frac{1}{2}) and (3, -1)

For the point (4, \frac{1}{2}),

\frac{1}{2}=a(b)^4 ---------(1)

For second point (3, -1),

-1 = a(b)³ ---------(2)

Divide equation (2) by equation (1),

\frac{\frac{1}{2}}{-1} = \frac{a(b)^4}{a(b)^3}

-\frac{1}{2}=b^{(4-3)}

-\frac{1}{2}=b

From equation (2)

-1 = a(-\frac{1}{2})^3

-1 = -\frac{1}{8}a

a = 8

Therefore, equation of the exponential function will be,

y = 8(-\frac{1}{2})^x

4 0
3 years ago
Will says that in the number 8,184​, one 8 is 10 times as great as the other 8. Is he ​correct? Explain why or why not.
Vinil7 [7]
No he is not correct .
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You will get
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4 0
3 years ago
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A rectangle has an area of 112 square yards. Its width is nine yards less than the length. Write an equation that models this pr
Troyanec [42]

Step-by-step explanation:

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(W-7)(W+16) = 0

W = 7, -16

We discard W = -16, since a measurement cannot be negative.

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And since L = W + 9, then L = 7 + 9 = 16

This is a 16x7 rectangle

4 0
3 years ago
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