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3 years ago

Solve for X Solving similar triangles

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

5 0

Answer:

x=16

Step-by-step explanation:

We can use ratios to solve

8 11

---- = -----------

x 6+x

Using cross products

8(6+x) = 11x

Distribute

48 +8x = 11x

Subtract 8x from each side

48 = 11x-8x

48 = 3x

Divide by 3

48/3 = 3x/3

16=x

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15 POINTS PLEASE ANSWER

faust18 [17]

Ok I have no idea if this is what it’s asking but I’ll give it a try

24inch=2 ft

2r=24 then r=12inch=1ft

V=πr^2.h

π.1.40= 40πft^3 so the answer I think is 40π

8 0

3 years ago

You measure the width of your door to be 36 inches . The truth width of the door is 35.75 inches what is the relative error in y

ElenaW [278]

Answer:

The measurement was off by 0.7%

Step-by-step explanation:

To find the relative error in the measurement, start by finding the difference.

36 - 35.75 = 0.25

Now divide that by the actual measurement of the door.

0.25/35.75 = 0.7%

4 0

4 years ago

Read 2 more answers

3x minus 9 equals 1x plus 12

Sergio [31]

Answer:

x = 21/2

Step-by-step explanation:

Move all terms not containing x to the right side of the equation.

3x=x+21

Move all terms containing x to the left side of the equation.

2x=21

Divide each term by

and simplify.

x = 21/2

3 0

4 years ago

if the total income generated from gasoline for AER was $408 million , how much would be the cost of a gallon of gasoline

givi [52]

I found the pie chart that should accompany this problem, as well as, the choices of answer for this problem.

A $16
B $18
C $20
D $22
E $24

Total production from crude oil: 60 million barrels
Gasoline production: 34%

60 million barrels * 34% = 20,400,000

Total income: $408 million

408,000,000 / 20,400,000 = $20 choice C.

7 0

4 years ago

50 POINTS PLS Help me pls

zimovet [89]

Answer:

The answer is D

Step-by-step explanation:

5 over 9 would be located in between 0.75 and 8 over 9

8 0

3 years ago