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KonstantinChe [14]
4 years ago
15

Please help

Mathematics
1 answer:
katovenus [111]4 years ago
6 0
Density is population per area. so,
2134411/10400
=205.23
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Complete the ratio table below to show ratios equivalent to 4:18.
liubo4ka [24]
The blanks are weird. I don't understand them!
3 0
3 years ago
Read 2 more answers
-3/4 = x/26 need a explanation please
Step2247 [10]

Answer:

x = 19.5

Step-by-step explanation:

\frac{-3}{4} = \frac{x}{26}

<em>cross multiply</em>

-3(26) = 4(x)

<em>open the parenthesis</em>

-78 = 4x

<em>divide both sides of the equation by 4</em>

-78/4 = x

-19.5 = x

6 0
3 years ago
A carpenter charges $45 for every 50 feet of fence he builds plus a travel charge of $37.50. If the equation, C = 4550F + 37.5 ,
Tju [1.3M]

Answer:

Step-by-step explanation:

Given the total cost of the building expressed as;

C = 4550F + 37.5

C is the total cost

F is the length of the fence

Given

C = $352.50

Required

The length of the fence F

Substitute into the formula;

C = 4550F + 37.5

$352.50 =  4550F + 37.5

4550F = 352.50 - 36.5

4550F =  316

F = 316/4550

F = 0.0695 feet

hence 0.0695 feet of fence will cost $352.50

4 0
3 years ago
Find the value of x in each pair of similar figures. Use proportions to solve.
Aleonysh [2.5K]

Answer:

x=15

Step-by-step explanation:

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8 0
3 years ago
Please help me with 1 to 10 and show me how you get it
valina [46]
Hey, you have to put the number in replacement of the letter you know? Ex #1.) 3x + y. x=3 y=5
So you would rewrite the equation as
3•3 + 5 which is 14. i hope this helped..
7 0
3 years ago
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