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2 years ago

How do I solve this question? Which answers are correct?

Mathematics

1 answer:

Allushta [10]2 years ago

3 0

The intervals apply to the x column. And f(x) is just a different way of saying y. So when y is greater than 0 on the chart, what is true about x. So far as I can tell, the second and last choices are correct.

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HELP!!! use cross multiplication

Tresset [83]

Let x be the number of square feet to be mowed
215 square feet take 22 minutes
x square feet take 12 minutes

$22x = 12 \times 215 \\ x = (12 \times 215) \div 22$

6 0

2 years ago

Read 2 more answers

Or Simplify. Express your answer as a single term using exponents. 303*9x303*9

dmitriy555 [2]

${303}^{9} \times {303}^{9} \\ = {303}^{9 + 9} \\ = {303}^{18}$

Answer:

${303}^{18}$

Hope you could get an idea from here.

Doubt clarification - use comment section.

6 0

2 years ago

What is the probability that both spinners land on red or orange?

yawa3891 [41]

Answer:

A, the probability is 1/9. you get this because you multiply the probabilities

in this example its 1/3 times 1/3 so you get 1/9

Step-by-step explanation:

5 0

3 years ago

Help please! i don't know what to do

Serhud [2]

I hope this helps you

9/9+18=x/x+10

9/27=x/x+10

1/3=x/x+10

3x=x+10

x=5

8 0

3 years ago

The arc length

Zina [86]

Answer:

s = rθ
2.5 radians
143.24°

Step-by-step explanation:

The applicable formula is ...

s = rθ

where s is the arc length, r is the circle's radius, and θ is the central angle in radians.

Filling in the given values, we find ...

15 = 6θ

θ = 15/6 = 2.5 . . . radians

Pi (π) radians is 180°, so the angle in degrees is ...

2.5(180°/π) ≈ 143.24°

4 0

3 years ago