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3 years ago

The solution to 3.2x = 11.52 is x =

Mathematics

2 answers:

Marysya12 [62]3 years ago

5 0

Answer:

11.52/3.2=3.6

x=3.6

I hope this is good enough:

Mashutka [201]3 years ago

4 0

The right answer is X=3.6

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9. Solve the system of equations using substitution.<br>y = 2x - 10<br>y = 4x - 8

krok68 [10]

Since they’re both in standard form and they both say that y is equal to something, you just have to set them up with one another
2x-10=4x-8
Subtract 2x
-10=2x-8
Add 8
-2=2x
Divide by 2
-1=x
x=-1
Check it by inserting it
2(-1)-10=4(-1)-8
-2-10=-4-8
-12=-12
So x=-1 is the answer

3 0

3 years ago

Read 2 more answers

What is the answer Hehshsjsb s. Dhdbsjzbsbajsbxvshsmsndjsjsjs

salantis [7]

Answer:

Step-by-step explanation:

find the value of t

6 0

3 years ago

Look at the image HELP

Whitepunk [10]

Answer:

Option (3)

Step-by-step explanation:

In a right triangle,

Cosine rule → $cos(\theta)=\frac{\text{Adjacent side}}{\text{Hypotenuse}}$

Sine rule → $sin(\theta)=\frac{\text{Opposite side}}{\text{Hypotenuse}}$

In the given triangle,

By cosine rule,

$cos(h)=\frac{\text{Adjacent side}}{\text{Hypotenuse}}$

$cos(h)=\frac{z}{x}$

Or cos(h°) = z ÷ x

Therefore, Option (3) will be the answer.

7 0

3 years ago

Which equations are correct?

Contact [7]

It's the first one lmk if you want an explanation

7 0

3 years ago

ZP bisects ∠OZQ so that ∠OZP = 8x – 9 and ∠PZQ = 5x + 18. Find the value of x, and the measure of each angle. You must show all

Assoli18 [71]

<span>x = 9 Since ZP bisects â OZQ, that means that the measurements for â OZP and â PZQ are the same. So create an equation with their respective values set to each other. 8x - 9 = 5x + 18 Now solve for x 8x - 9 = 5x + 18 Subtract 5x from both sides 3x - 9 = 18 Add 9 to both sides 3x = 27 Divide both sides by 3 x = 9</span>

6 0

3 years ago