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NNADVOKAT [17]
3 years ago
12

What’s 2(3+a) if a=2?

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
3 0

Answer:

10.

Step-by-step explanation:

2(3+a)

= 2(3+2)

= 2(5)

= 10

Hope this helped!

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Last year, 30% of the people who applied at a college were accepted. If 690 people were accepted, how many people applied?
Licemer1 [7]

Answer:

207 people applied

Step-by-step explanation:

690*30/100=207

690peole multiplied by 30 divide by 100=207 . I hope it's perfect .

4 0
3 years ago
The time in seconds, t, it takes for a specific object being dropped from a particular height in feet above sea level, h, to rea
Naya [18.7K]

Answer:

B.) 4,096 feet

Step-by-step explanation:

You were given a time, and time in the equation is represented by "t". To find the height, represented by "h", you just need to plug the given value in for "t" and simplify to find "h".

t = (1/4)√x                                         <--- Original equation

16 = (1/4)√x                                      <--- Plug 16 in "t"

64 = √x                                            <--- Divide both sides by (1/4)

4,096 ft = x                                    <--- Square both sides

6 0
2 years ago
Can someone help to show the steps and answer the question in the image please?
Fudgin [204]

Answer:

B

Step-by-step explanation:

You just need to find the volumes of both container and soap and divide them. So;

Volume of Soap = 15cm * 8cm * 6cm = 720 cm^3

Volume of Container = 165cm * 40cm * 96cm = 633600 cm^3

Dividing them gives = 633600 cm^3 / 720 cm^3 = 880

Answer is B.  

3 0
3 years ago
Write an equation in slope intercept form, passes through (-1,-10), parallel to y=7
gregori [183]
The line y=7 is a horizontal line with a slope of 0.
Slope intercept form of 
y=mx+b 

would be
y-y1=m(x-x1)
m=0 and point of (-1,-10)
y-(-10)=0

y=-10
3 0
3 years ago
An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and hav
Ierofanga [76]

Answer:

P(Yellow) = \frac{29}{147}

Step-by-step explanation:

Given

Brown = 27\\Purple = 47\\Yellow = 29\\Green = 44

Required

P(Yellow) --- next roll to be yellow

This is calculated as:

P(Yellow) = \frac{Yellow}{Total}

So, we have:

P(Yellow) = \frac{29}{27 + 47 + 29 + 44}

P(Yellow) = \frac{29}{147}

7 0
3 years ago
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