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3 years ago

Type the integer that makes the following multiplaction sentence true<3

Mathematics

1 answer:

scoray [572]3 years ago

3 0

Answer is 7 ::::::::::::::::::::::::::::0

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A desk is on sale for $380, which is 20% off the original price. Which equation can be used to determine the

Ket [755]

Answer:

Step-by-step explanation:

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3 years ago

2k to the power of 6 over 8k to the power of 2

Readme [11.4K]

Answer:

1000000000000

Step-by-step explanation:

2000^6/8000^2=1000000000000

7 0

3 years ago

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Estimate the distance you can travel in 3 hours 20 minutes if you drive on average 49 miles per hour. Round your answer to the n

AlexFokin [52]

Answer:

163 miles

Step-by-step explanation:

set up a ratio based on 49 miles in 1 hour (60 minutes):

let 'd' = distance in 3hrs, 20 min

3hrs, 20 min = 200 minutes

49/60 = d/200

cross-multiply:

60d = 9800

d = 163.3

7 0

2 years ago

I need algebra help.....

Lubov Fominskaja [6]

Answer:

$y=4(3)^x$

Step-by-step explanation:

From the table given in the question,

x y Difference Ratio

1 12 - -

2 36 36-12 = 24 $\frac{36}{12}=3$

3 108 108-36 = 72 $\frac{108}{36}=3$

4 324 324-108 = 216 $\frac{324}{108}=3$

5 972 972-324 = 648 $\frac{648}{216}=3$

There is a common ratio of 3 in each successive term.

Therefore, data given in the table will represent an exponential function.

$y=a(b)^x$

For a point $(1, 12),$

$12=a(b)^1$

$ab=12$ ------(1)

For another point of the table $(2,36)$ ,

$36=a(b)^2$

$ab^2=36$ --------(2)

Equation (2) divided by equation (1)

$\frac{ab^2}{ab}=\frac{36}{12}$

$b=3$

From equation (1),

$3a=12$

$a=4$

Therefore, exponential function will be,

$y=4(3)^x$

7 0

3 years ago

Is the following relation a function?

grin007 [14]

Answer:

Step-by-step explanation:

3 0

3 years ago