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antiseptic1488 [7]
3 years ago
12

What is the value of x?

Mathematics
1 answer:
hodyreva [135]3 years ago
4 0
Where is the equation
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In rectangle JKLM, JK is equal to 10 feet and MN is equal to 25 feet, find JL.
Snezhnost [94]

we know that

if JKLM is a rectangle

then

diagonals

MK=JL

so

MK=2*MN------> MK=2*25 ft------> MK=50 ft

JL=MK----> JL=50 ft


therefore


the answer is

JL is 50 ft

7 0
4 years ago
25% of 614 is what number. Round your answer to the nearest tenth
mihalych1998 [28]

Answer:

153.5

Step-by-step explanation:

Given 25% of 614

That’s 25% /100% x 614

0.25 x 614

153.5

3 0
4 years ago
Last week Sally had thirty-nine dollars. She washed cars over the weekend and now has sixty-four dollars. Write an equation that
mafiozo [28]

Answer:

64= 39+x

Step-by-step explanation:

x represents the unknown or in this case the money made to get to 64

39 is what she started with and 64 is the final total

4 0
3 years ago
PLEASE HELP<br> solve for V
motikmotik

Answer:

-102.4 = v

Step-by-step explanation:

-15.9 = -3.1 + v/8

Add 3.1 to each side

-15.9 + 3.1 = -3.1+3.1 + v/8

-12.8 = v/8

Multiply each side by 8

-12.8 * 8 = v/8*8

-102.4 = v

7 0
3 years ago
Rearrange each of the following formula so the pronumeral in the bracket becomes the subject of the equation
MakcuM [25]

Answer:

y = 9 - 3x

Step-by-step explanation:

9x + 3y - 27 = 0 ( add 27 to both sides )

9x + 3y = 27 ( subtract 9x from both sides )

3y = 27 - 9x ( divide through by 3 )

y = 9 - 3x

6 0
3 years ago
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