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Ivanshal [37]
2 years ago
12

Cary calculated the surface area of a box in the shape of a rectangular prism. She wrote the equation 148 = 2 (6w + 6h + hw) to

represent the width and height of the box. She solved for w and got w = StartFraction 74 minus 6 h Over h + 6 EndFraction Which of the following is an equivalent equation?
Mathematics
1 answer:
sineoko [7]2 years ago
6 0

Answer:

the answer is w = 148-12h/12+2h

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True or False: In order to prove that two functions are inverses, you can show that f (g(x)) = x AND show that g (f ()) = x. Thi
lbvjy [14]

Answer:

true

Step-by-step explanation:

trust me

6 0
3 years ago
Please help please help please help please help please help please help look at the thingy pls help
attashe74 [19]

Answer:

The slopes of line segments AC and AD are same or constant i.e \frac{1}{3}

Step-by-step explanation:

We need to find slopes of AC and AD and tell if they are same or not.

The formula used to calculate slope is: Slope=\frac{y_2-y_1}{x_2-x_1}

Finding slope of AC

We have A=(3,2) and C=(0,1)

Finding slope using formula:

We have x_1=3, y_1=2, x_2=0,y_2=1

Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{1-2}{0-3}\\Slope=\frac{-1}{-3}\\Slope=\frac{1}{3}

So, Slope of AC is \frac{1}{3}

Finding slope of AD

We have A=(3,2) and C=(9,4)

Finding slope using formula:

We have x_1=3, y_1=2, x_2=9,y_2=4

Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{4-2}{9-3}\\Slope=\frac{2}{6}\\Slope=\frac{1}{3}

So, Slope of AD is \frac{1}{3}

So, the slopes of line segments AC and AD are same or constant i.e \frac{1}{3}

3 0
3 years ago
Amanda just took out a loan for $950 at a 7.2% APR, compounded monthly, to
vaieri [72.5K]

Answer:

C. 16 months faster

Step-by-step explanation:

You can solve this using a Financial calculator( TI BA II plus in this case)

First, find number of months if recurring monthly payment is $38.50;

Amount borrowed ; PV = -950

Monthly rate ; I/Y  = 7.2%/12 = 0.6%

Monthly payment; PMT = 38.50

Future value ; FV = 0

Total duration;  press CPT, N = 26.785  OR 27 months

Next, find number of months if recurring monthly payment is $93;

Amount borrowed ; PV = -950

Monthly rate ; I/Y  = 7.2%/12 = 0.6%

Monthly payment; PMT = 93

Future value ; FV = 0

Total duration;  press CPT, N = 10.573 OR 11 months

Difference = 27 -11 = 16

Therefore, she would be able to pay off the loan 16 months faster.

8 0
3 years ago
Giant tortoises move very slowly. They can travel a distance of about 0.17 mile in 1hour. If it travels at the same speed, how f
ELEN [110]
0.17 in 1 hour
0.34 in 2 hours
0.51 in 3 hours
0.68 in 4 hours
6 0
3 years ago
110 ft below sea level positive or negative
ryzh [129]
Negative because it is below sea level.
8 0
3 years ago
Read 2 more answers
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