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Pie
3 years ago
13

Given the two triangles shown, find the value of x.

Mathematics
1 answer:
Korvikt [17]3 years ago
5 0

Answer:

the value of x would end up being 25

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Mr. Brenton loves to take his daughter to the park to go sliding. She has to much fun. He has seven- eighths of a tank of gas. H
julia-pushkina [17]
The answer is five times
7 eighths divided by 1 sixth =42 over 8
42 divided by 8 = 5.25 
but the answer has to be a whole number so the answer is 5

hope this helps :-D
3 0
3 years ago
A rectangle has a perimeter of 80. if the length is four more than twice the width, what is the length of the rectangle ​
zubka84 [21]

Answer:

28

Step-by-step explanation:

l = length

w = width

p = perimeter

w = w

l + l + w + w = p (adding all the rectangle's sides together gets us our perimeter)

l = 2w + 4 (four more than twice the width)

Substitute 2w + 4 for 'l' in the original equation

(2w + 4) + (2w + 4) + w + w = 80

Solve equation normally:

6w + 8 = 80

6w = 72

w = 72/6 = 12

(w = 12)

Length = 2w + 4

Substitute 12 for 'w':

2(12) + 4 = l

24 + 4 = l

28 = l

The length is 28

7 0
3 years ago
The world's largest pumpkin pie weighed 2020 pounds. The pie was 12 and one-third feet across and one-third foot thick. Write a
Yanka [14]

Answer:

\frac{1}{3} = \frac{2}{6}

To find equivalent fractions, multiply be any number that is the same for the numerator/denominator

You can also divide, but it must be divisible by both the numerator/denominator

5 0
4 years ago
There are 12 baseball trading cards in 4 packages. each package has the same number of cards. Write a rule in words for the numb
Tamiku [17]

Answer:

  • <u>Rule in words:</u>

        The number of packages Justin needs to buy to get x cards is x divided by 3.

  • <u>Rule as an algebraic expresssion:</u>

        y=x/3

Explanation:

This is a direct variation problem.

Since  each package has the same number of cards, the number of cards is proportional to the number of packages.

12 baseball cards in 4 packages means that there are 12/4 = 3 cards per package, so:

  • The number of cards is 3 times the number of packages.

  • The number of packages is the number of cards divided by the number of 3.

So, the <em>rule in words</em> for the number of packages Justin needs to buy x cards is one third of x. This table may help you to visualize it:

Number of packages:   1     2     3      4    5

Number of cards:          3     6     9    12    15

To find the <em>algebraic expression</em> that describes the same rule, you can set the following proportion:

\frac{12}{4} =\frac{x}{y}

Where y is the number of packages and x is the number of cards.

And from that you solve for y:

\frac{12}{4} =\frac{x}{y}\\ \\ 12y=4x\\ \\ y=4x/12\\ \\ y=x/3

8 0
4 years ago
Calculate the area of this section of floor in square feet.
ch4aika [34]

Answer:

A total= 0.6703125 ft²

Step-by-step explanation:

A1= 3.9× 14.3= 55.77 in²

A2=1/2 × 14.3× ( 9.6-3.9)= 40.755 in²

A total= A1+ A2= 55.77+40.755=96.525 in²

1 ft= 12 in , 1ft²= 144 in²

Atotal= 96.525÷144= 0.6703125 ft²

8 0
3 years ago
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