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3 years ago

What is the value of x if 7-9x=10 plz help

Mathematics

2 answers:

NeX [460]3 years ago

7 0

The value of x is 12

Aliun [14]3 years ago

6 0

Answer:

$x=-\frac{1}{3}$

Step-by-step explanation:

So we are trying to solve for x in the equation 7 - 9x = 10.

7 - 9x = 10

Subtract 7 from both sides.

-9x = 3

Divide both sides by -9.

x = -1/3

So we have found that:

$x=-\frac{1}{3}$

I hope you find my answer helpful.

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The ratio of sweaters to dresses that Jennifer has is 8:5. If

melomori [17]

Answer:

Ratio of sweaters to dresses = 8 : 5

Sum of ratios = 13

Let number of sweater + dresses = x

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$number \ of \ dresses = 39 - 24 = 15$

8 0

3 years ago

Help with number 9 please please thank you

Harlamova29_29 [7]

Answer:

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Step-by-step explanation:

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3 years ago

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7 0

4 years ago

Read 2 more answers

Find the length of arc RQ. Use 3.14

Helen [10]

Answer:

The length of arc PQ is 8.1 inches.

Step-by-step explanation:

First, you have to find the angle of POQ. Given that total angles in a circle is 360°, so you have to subtract to get ∠POQ :

$73 + 150 + 65 + ∠POQ = 360$

$288 + ∠POQ = 360$

$∠POQ = 360 - 288 = 72$

Next, you have to apply length of arc formula, Arc = θ/360×2×π×r where θ represents the angle of arc and r is the radius of circle :

$arc = \frac{θ}{360} \times 2 \times \pi \times r$

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3 years ago

A ticket for a school musical is $12. There is a 5% transaction fee if the ticket is purchased online. What is the total cost of

Anni [7]

So 10% of 12=1.2 divided by

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6 0

4 years ago