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3 years ago

I have no clue how to answer this or where to start

Mathematics

2 answers:

DerKrebs [107]3 years ago

6 0

It’s quite simple. Take the total percentage of people from this- 25*2 and add 43. It’s 93%

Andrew [12]3 years ago

5 0

You can add up the percentages. When doing this, I am also thinking that there are 100 residents in all.
From 600 to 649, there are 25 people or 25%.
From 650 to 699, there are ABOUT 45 people or 45% (43 people)
From 700 to 749, there are 25 people or 25%.
Let's add it up.
25+25+43
93
Letter A, 93%.

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Which expression is equivalent to the following complex fraction?

jeka57 [31]

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3 years ago

Identify the value of p. Give your answers in simplest radical form. HELP PLEASE!!

VikaD [51]

Answer:

Step-by-step explanation:

using the cosine ratio to find p

cos 45° = $\frac{adjacent}{hypotenuse}$ = $\frac{6}{p}$

cross- multiplying gives

p × cos45° = 6 → [ cos 45° = $\frac{1}{\sqrt{2} }$ ]

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3 years ago

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Nataly [62]

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Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What is the value of angle marked with x

kipiarov [429]

Answer:

116

Step-by-step explanation:

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3 years ago

Twin brothers, Billy and Bobby, can mow their grandparent's lawn together in 53 minutes. Billy could mow the lawn by himself

podryga [215]

5353 minutes = 89.22 hours
Maybe the figures should be 53 and 20??

Let's let Billy = A
The formula to use for work problems is
Time = (A*B) / (A+B)

53 = ( (A +20)* A) / (A +20 + A) )
53 = ( A^2 + 20A ) / (2A + 20)
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A^2 -86A -1060
A = 96.935
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3 years ago