3 years ago

Please help please cfgyy

1 answer:

7 0

3x- 11 +59 = 90
3x + 48 = 90
3x +48-48 =90-48
3x = 42
3x/3 = 42/3
x= 14

<MNQ = 3x -11
<MNQ = 3(14)-11
<MNQ = 42-11
<MNQ = 31

You might be interested in

The area of a circular swimming pool is approximately 18 m2. Which is the best estimate of the radius (r)?

DENIUS [597]

Answer:

the radius=9m2

i solve the question and answer is 9

8 0

2 years ago

What is 30% of 70 feet

ira [324]

$p\%=\dfrac{p}{100}\\\\30\%=\dfrac{30}{100}=0.3\\\\30\%\ of\ 70ft\ is\ 0.3\cdot70ft=21ft$

8 0

3 years ago

Read 2 more answers

Find the average rate of change for the given function from x = −1 to x = 2.

GREYUIT [131]

Well, if you look at the graph, when x = -1, y or f(x) = 4.

and when x = 2, y = 0.

$\bf slope = m = \cfrac{rise}{run} \implies 
\cfrac{ f(x_2) - f(x_1)}{ x_2 - x_1}\impliedby 
\begin{array}{llll}
average~rate\\
of~change
\end{array}\\\\
-------------------------------\\\\
\begin{cases}
x_1=-1\\
x_2=2
\end{cases}\implies \cfrac{f(2)-f(-1)}{2-(-1)}\implies \cfrac{0-4}{2+1}\implies \cfrac{-4}{3}$

8 0

3 years ago

How are the diagonals of a parallelogram related?

NikAS [45]

Answer:

they bisect each other

Step-by-step explanation:

<em>The diagonals of a parallelogram bisect each other</em>.

If they are the same length, the parallelogram is a rectangle. If they cross at right angles, it is a rhombus.

4 0

2 years ago

Elvira is making a calendar for the

Rashid [163]

Answer:

The area of the poster board is 432in²

Step-by-step explanation:

Area = base x height

Area = 18 x 24

Area = 432in²

7 0

3 years ago