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Likurg_2 [28]
3 years ago
8

Fernando is getting balloons for his aunt's birthday party. He wants each balloon string to be 12 feet long. At the party store,

string is sold by the yard. If Fernando wants to get 78 balloons, how many yards of string will he need?
Mathematics
1 answer:
blondinia [14]3 years ago
5 0

Answer:

312 yards

Step-by-step explanation:

No. of balloons = 78

Balloon string to be long = 12 feet

Total string for 78 balloons = 78 x 12

                          = 936 feet

I yard = 3 feet

Total no. of yards required = 936/3 = 312 yards

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Can someone PLEASE help ASAP. at least one.
dmitriy555 [2]

Answer:

1) x = 81, y = 99

2) x = 110

3) z = 40, y = 95, x = 85

4) y = 35, z = 55, x = 35

Step-by-step explanation:

1 and 2 use similar concepts:

They both use same side interior angles to find out the exterior angle measurement. For example, for problem 1, 58 + 41 = 99, which is the measurement of the exterior angle. And because the exterior angle shares an interior angle, x, then 180 - 99 = 81.

3 and 4 use similar concepts too:

You need to find out the measurement of each variable by solving the whole triangle. For example 3, which I found the most difficult out of all 4 of the problems, all you needed to do to solve for the other angle on the right was to add 57, 45, and 38 and subtract the total of those numbers from 180 to get z. Then, for x, you add the left triangle ONLY, which is 38 + 57 = 85. Subtract 85 from 180 and you will get 95.

Hope this helps!

:)

3 0
2 years ago
What is 8 - 3x > -25 because i have been wondering all day
Svetllana [295]

Answer:

8 - 3x > -25 : \left[\begin{array}{ccc}solution: x < 11\\Interval Notation:(-\infty,11)\end{array}\right]

Step-by-step explanation:

8-3x>-25

Subtract 8 from both sides:

8-3x-8>-25-8

Simplify:

-3x>-33

Multiply both sides by -1 (reverse the inequality):

\left(-3x\right)\left(-1\right)

Simplify:

3x

Divide both sides by 3 :

\frac{3x}{3}

Simplify:

x < 11

Hope I helped. If so, may I get brainliest and a thanks?

Thank you, have a good day! =)

8 0
3 years ago
Max spent 35 minutes doing research on the internet. She finished at 7:10 P.M. At what time did max start her reserch
Andru [333]

Answer:

6:35

Step-by-step explanation:

7 0
3 years ago
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Essential Question: How can you use models to find factors.
Elina [12.6K]

Answer:

by models you mean drawings?

Step-by-step explanation:


6 0
3 years ago
A rectangle has the sum of length and breadth 20 cm. find the perimeter.​
kupik [55]
<h2>Answer:</h2>

40 cm.

<h2>Step-by-step explanation:</h2>

Because=(long+width)\times 2=perimeter

50:the\ perimeter=20\times 2=40\ cm

<em>I hope this helps you</em>

<em>:)</em>

4 0
2 years ago
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