3 years ago

NEED ANSWER ASAP PLEASE!!

Mathematics

1 answer:

erastova [34]3 years ago

6 0

Answer:

DE=5*8=40

Step-by-step explanation:

DE+EF=DF

5x+17x-20=20x-4

22x-20=20x-4

22x-20x=-4+20

2x=16

x=16/2

x=8

DE=5x

DE=5*8=40

You might be interested in

The length of side of square is 4 cm <br><br> write the length of its diagonal is irrational number

Marysya12 [62]

Answer:

yea yea singing challange

Step-by-step explanation: FLYYY ME TO THE MOON LOLOLOL

7 0

2 years ago

1. Solve for y in the equation –y + 9 = 23. A. y = 14 B. y = –32 C. y = –14 D. y = 32

iren [92.7K]

-y + 9 = 23

-y = 23 - 9

-y = 14

-1 x (-y) = -1 x 14

y = -14

ANSWER: C

6 0

3 years ago

Read 2 more answers

Please help me this math

QveST [7]

Answer:

You can't solve number 2 without solving number 1 first. Subtract 19.99 from the total amount left (answer to number 2)

Step-by-step explanation:

4 0

3 years ago

Help me with this i tried it 4 times

Ivenika [448]

Answer:

65000

Step-by-step explanation:

(rounding to nearest thousands)

2014- 13000 sold

2015- 13000 more than 2014, so 26000

2016- same as 2016, 26000

just add them up-

13000+26000+26000= 65000

8 0

2 years ago

Name shape. Number of faces edges and vertices

kati45 [8]

Answer:

Hexagonal Prism

Step-by-step explanation:

8 faces

18 edges

12 vertices

5 0

3 years ago