Sally is 54 years old and her mother is 80, how many years ago was Sally’s mother times her age?

Answers

Answer 1

Answer:

41 years ago, when Sally was 13 and her mother was 39.

Step-by-step explanation: I've heard this question b4

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the base of a jewelry box is a square with a side length of 5 1/2 inches. the box is 2 inches high. what is the volume of the box?

Answers

The volume of the jewelrybox is 60 1/2 cubic inches.

The area of a square with a side length of 5 1/2 inches can be found by multiplying the length of one side by itself, giving:

Area = (5 1/2) × (5 1/2) = 30 1/4 square inches

The height of the box is 2 inches.

Therefore, the volume of the jewelry box can be found by multiplying the area of the base by the height of the box, giving:

Volume = Area x Height = (30 1/4) × 2 = 60 1/2 cubic inches

Thus, the volume of the jewelrybox is 60 1/2 cubic inches.

Learn more about the volume here:

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Two of the dozen eggs in a carton or cracked about what percent of the carton is not cracked

Answers

(10/12)(100) = (5/6)(100) = 83.3% not cracked

Which of the following exponential functions goes through the points (1, 12) and (2, 36)?f(x) = 4(3)−x
f(x) = 3(4)−x
f(x) = 3(4)x
f(x) = 4(3)x

Answers

Its f(x) = 4(3)^x
As (x=1, y=12), you insert 1 into the variable and its from, 4 x (3)^1 = 12. Same as (x=2, y=36), it becomes 4 x (3)^2 = 36.

Answer:

$f(x)=4(3^x)$

Step-by-step explanation:

Let's evaluate the functions for every given point, so, we can conclude which of them satisfy the conditions. But first, keep in mind the following:

$a^(-n)=(1)/(a^n)$

First function:

$f(x)=4(3^(-x) )=(4)/(3^x)$

For the point (1,12)

$f(1)=(4)/(3^1) =(4)/(3) \neq12$

This function doesn't satisfy one of the conditions.

Second function:

$f(x)=3(4^(-x) )=(3)/(4^x)$

For the point (1,12)

$f(1)=(3)/(4^1) =(3)/(4) \neq12$

This function doesn't satisfy one of the conditions.

Third function:

$f(x)=3(4^x)$

For the point (1,12)

$f(1)=3(4^1)=3*4=12$

For the point (2,36)

$f(2)=3(4^2)=3*16=48\neq36$

This function doesn't satisfy one of the conditions.

Fourth function:

$f(x)=4(3^x)$

For the point (1,12)

$f(1)=4(3^1)=4*3=12$

For the point (2,36)

$f(2)=4(3^2)=4*9=36$

This function satisfies all conditions.

Therefore, since the fourth function satisfies all conditions, we can conclude it is the function which goes through the points (1, 12) and (2, 36)

Need Geometry help... WILL AWARD BRAINLIEST!1. What is the value (ratio) of TAN A
A. 15/8
B.8/15
C. 15/17
D.8/17

2. What is the value ratio of COS A?
A. 15/8
B. 8/15
C. 15/17
D.8/17

3. What is the measure of angle A rounded to the nearest whole number?
A. 2 Degrees
B. 62 Degrees
C. 28 Degrees
D. 30 Degrees

4. What is the measure of ANGLE C rounded to the nearest whole number?
A. 47 Degrees
B. 2 Degrees
C. 28 Degrees
D. 30 Degrees

Answers

1. B
2. C
3. B
4. C
Hope this helps! :)

1. 15/8. I cannot solve the rest right now, yet I hope this helps.

I need Help ASAP!
Please Help.