3 years ago

BRAINLIEST!!PLEASE HELP ME!!

Mathematics

1 answer:

Furkat [3]3 years ago

8 0

1: x + 8.23 = -5.14

Subtract 8.23 from both sides

x = -13.37

2: 4/9x = 32

Multiply both sides by 9 (basically, 4 is being divided by 9, so the opposite is to multiply).

(9 times 4, then divided by 9 is 4)

4x = 288

Divide both sides by 4 to isolate x

x = 72

You might be interested in

Write the standard number for 800,000 + 4,000 + 600 + 40 + 2.

murzikaleks [220]

Answer:

804,642

Step-by-step explanation:

800,000 + 4,000 + 600 + 40 + 2.

Add the terms

804,642

4 0

3 years ago

Hector's plant measures 18 inches tall Approximately how many centimeters tall is Hector's plant? (1 in 2.54 cm)

Rufina [12.5K]

Hector’s plant is about 46 cm tall.
Explanation:
Since there are 2.54 cm in an inch, you do
18 * 2.54
18 * 2.54 = 45.72
45.72 ≈ 46

6 0

3 years ago

Can anyone help me with my geometry?

8090 [49]

8.4 $\pi$ cm

3 0

3 years ago

Is one of the factors of X to the power 15-64

victus00 [196]

$x^{15}-64 = \\(x^5)^3-4^3 =\\ (x^5-4)(x^{10}+4x^5+16)$

4 0

3 years ago

I WILL GIVE BRAINLIEST TO CORRECT ANSWER

STatiana [176]

<h2>Answer:</h2><h3><em>y = -1x - 9</em></h3><h2>Explanation:</h2>

First, we’ll need to find the <u>slope</u>.

(-5,-4) (-2,-7)

m = $\frac{y_{2} - y_{1} }{x_{2} - x_{1} }$

m = $\frac{-4 - (-7)}{-5-(-2)}$

m = $\frac{-3}{3}$

m = -1

Next, substitute these values into the <u>point slope equation:</u>

y - $y_{1}$ = m(x - $x_{1}$ )

y - (-7) = -1(x - (-2))

y + 7 = -1(x + 2)

Now, convert to <u>slope intercept form (y = mx + b):</u>

y + 7 = -1x -2

-7 -7

y = -1x - 9

4 0

3 years ago

Read 2 more answers