2 years ago

7n2 + 9k2 + 6 6n Submit

Mathematics

1 answer:

Akimi4 [234]2 years ago

4 0

Answer:

9 ( -10 - 10y )

Step-by-step explanation:

You might be interested in

Two lines that have the same slope do not intersect at any points

Crazy boy [7]

if you are looking for the solution then is Infinitely many solutions

4 0

2 years ago

You decide to bake a cake for your sister's birthday, but you discover you don't have enough eggs. Before you go to the store, y

zheka24 [161]

Answer:

I think it will c because I have some eggs at home

5 0

2 years ago

What is the value of log 27 9 ? - 3/2 -2/3 2/3 3/2

iren2701 [21]

Answer:

3/2

this is the answer

8 0

2 years ago

Which of the following points is in the solution set of y > -x2 + 5?

Stella [2.4K]

Its the third option (2, 4)

7 0

2 years ago

Read 2 more answers

If EF - 3x - 11, FG = 4x-10, and EG - 28, find the values of x, EF, and FG. The drawing is not to scale.

Gnom [1K]

Answer:

Part 1) $x=7$

Part 2) $EF=10\ units$

Part 3) $FG=18\ units$

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

Find the value of x

we know that

$EG=EF+FG$ ---> by addition segment postulate

we have

$EG=28\ units\\EF=3x-11\\FG=4x-10$

substitute

$28=(3x-11)+(4x-10)$

solve for x

$28=7x-21$

$7x=28+21$

$7x=491$

$x=7$

step 2

Find the value of EF

$EF=(3x-11)$

substitute the value of x

$EF=3(7)-11=10\ units$

step 3

Find the value of FG

$FG=(4x-10)$

substitute the value of x

$FG=4(7)-10=18\ units$

4 0

3 years ago

7n2 + 9k2 + 6 6n Submit​

7n2 + 9k2 + 6 6n Submit