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3 years ago

6

In a survey, 26% of those questioned chose summer as their favorite season. If 13 people chose summer, then how many people were

surveyed?

1 answer:

butalik [34]3 years ago

8 0

200 people would have been surveyed

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A group of friends were working on a student film that had a budget of $900. They used 79% of their budget on equipment. How muc

Mariana [72]

Answer:

711

Step-by-step explanation:

They used 79/100 of their money on equipment which means if they have a budget of 900 dollars they used...

900*79/100=9*79=711 dollars on equipment.

8 0

3 years ago

Someone please help me with this geometry question

marin [14]

Answer:

Step-by-step explanation:

-7x + 12 + (-8x + 48) = 180

-15x + 60 = 180

-15x = 120

x = -8

m<BDC= -7(-8)+ 12 = 56 + 12 = 68

m<CBA = -8(-8)+48 = 64+48 = 112

8 0

2 years ago

Read 2 more answers

denis-greek [22]

Answer:

$\frac{3\±\sqrt{3}}{3}$

Step-by-step explanation:

Whe have the function $3x^2-6x+2=0$

To solve this equation we must factor.

To factor, we need to find the points where the function is equal to zero. So we use the quadratic formula

$\frac{-b\±\sqrt{b^2-4ac}}{2a}$

Where:

a = 3

b = -6

c = 2

Then

$\frac{-(-6) + \sqrt{(-6)^2-4(3)(2)}}{2(3)} = \frac{3+\sqrt{3}}{3}\\\\and\\\\\frac{-(-6) - \sqrt{(-6)^2-4(3)(2)}}{2(3)}= \frac{3-\sqrt{3}}{3}$

finally the correct answer is $\frac{3\±\sqrt{3}}{3}$

5 0

2 years ago

Read 2 more answers

What is the value of the expression [5 × (3 + 6)] – 8?

Sergeeva-Olga [200]

The answer is 37. Hope this helps!

5 0

2 years ago

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Use rounding and estimation to predict the approximate quotient of 285 ÷ 11.

Rasek [7]

Estimate 285 as 300 and 11 as 10 so

we have 300 / 10 = 30

Its C

3 0

2 years ago