All categories

3 years ago

Given: QS = 42 Prove: x = 13

Mathematics

1 answer:

Juliette [100K]3 years ago

6 0

1) is because 13+3 =16 and 2*13=26 add that together u get 42

You might be interested in

You practice your basketball shots every day. On Friday you made 20 shots. On Saturday you made 16 shots. What is the percent de

STatiana [176]

So,

All you have to do to find the percent decrease is to subtract your score on Saturday from your score on Friday and divide the result by your score on Friday. If you let "f" represent your score on Friday and let "s" represent your score on Saturday, you can re-write this mathematically:

$\frac{f - s}{f} = percent\ decrease$

Substitute.
$\frac{20 - 16}{20} = percent\ decrease$
$\frac{4}{20} \ or\ \frac{1}{5}\ or\ twenty\ percent = percent\ decrease$

The percent decrease in shots you made was 20%. That would be option C.

8 0

3 years ago

Read 2 more answers

Are the two lines parallel, perpendicular, or neither?

RideAnS [48]

Graph 1 neither

Graph 2 neither

Graph 3 perpendicular

Graph 4 parallel

5 0

3 years ago

Suppose that land in downtown Savannah is valued at $20 per square foot. What is

saveliy_v [14]

Answer:

$165554

Step-by-step explanation: I use the Law of Cosines to find one of the angles of the triangle. Then use the formula for the area of the triangle: A = (1/2)absinC.

C= 92.856 degree

Area = (1/2)(112)(148)sin(92.856°) = 8277.7 ft^2

To find the price just need to take 8277.7 time 20 = 165554

So the answer is $165554

3 0

1 year ago

. This is a problem from Kendra's homework and the sum she found. Though she thought she followed the correct steps to find the

nlexa [21]

She didn't estimate her answer first

WHAT IS THE QUESTION ON KENDRA'S HOMEWORK?

6 0

3 years ago

The town of Lantana needs $14,000 for a new playground Lantana elementary school raised 5358, Lantana Middle School raised $2,83

slavikrds [6]

Answer: The answer is actually 1,676. But you can estimate it to 2,000. so the town of Lantana would have about 2,000 dollasrs left to raise to reach there goal.

Step-by-step explanation:

You would first make sure you add all the number like 5,358+2,834+4,132. And once you get you answer you subtract 14,000 from the number you got!

I really hope that helps.

8 0

2 years ago

Read 2 more answers