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elena-s [515]
3 years ago
5

Chad has a rope that is 8 yards long How many pieces of rope measuring 2/7 of a yard can he divide his rope into

Mathematics
1 answer:
Mrrafil [7]3 years ago
8 0

Answer:

28

Step-by-step explanation:

Divide 8 by 2/7. Dividing by a fraction equals multiplying it by the reciprocal.

8*\frac{7}{2} =\frac{56}{2} =28

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I need help please asap 10 points!
earnstyle [38]

Answer:

1) Real Number

2)Whole Number

3)Irrational Number

4)Rational Number

5)Integers

6)Natural Numbers

4 0
4 years ago
Books spontaneously catch on fire in temperatures at or above 451, degree Fahrenheit. Write an inequality that is true only for
Brilliant_brown [7]
For this case, the first thing you should do is define a variable.
 We have then:
 t: temperature (degree Fahrenheit).
 We write then the inequation that adapts to the problem:
 t> = 451
 Answer:
 
an inequality that is true only for temperatures at which books spontaneously catch on fire is:
 
t> = 451
3 0
3 years ago
Will mark brainliest please help Debbie notices that the amount owed on her monthly heating bill varies inversely with the avera
Alekssandra [29.7K]

Answer:

The bill is $1837.5

Step-by-step explanation:

Given

B = Bills

T = Temperature

B\ \alpha\ \frac{1}{T} --- The variation

T = 35; when B = 210

Required

Find B when T = 40

B\ \alpha\ \frac{1}{T}

Express as an equation

B = \frac{k}{T}

Make k the subject

k = BT

<em>T = 35; when B = 210</em>

k = 35 * 210

k = 7350

When T = 40, we have:

k = BT

7350 = B * 40

Make B the subject

B = \frac{7350}{4}

B = 1837.5

7 0
3 years ago
Plz help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
____ [38]

Answer:

24x

6x + x - 2

Step-by-step explanation:

You combining the 4 sides of the square

6x + 6x + 6x + 6x

Same with the triangle

3 0
3 years ago
Help me please Find the measure of angle QST
Oksi-84 [34.3K]

Answer:

Angle QST=52°+47°

=99°

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