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Kay [80]
3 years ago
7

1/8+c=4/5. C= please helllpppppppp I have test

Mathematics
1 answer:
rosijanka [135]3 years ago
4 0

Answer:

C = 27/40 or 0.675

Step-by-step explanation:

1/8 + c = 4/5 opposite sign -

1/8 - 4/5 now multiply to make the same denominator

1/8 multiply 5 to both top and bottom = 5/40

4/5 multiply 8 to both bottom and top = 32/40

now subtract with the same denominator

32/40 - 5/40 = 27/40 now simplify

27/40 simplifies too 0.675

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mihalych1998 [28]

Answer:

C. x=20^{\circ}

Step-by-step explanation:

Angle 6 and angle with measure 45° are vertical angles (opposite angles whan two lines intersect). By Vertical Angles Theorem, vertical angles are congruent, so

m\angle 6=45^{\circ}

Angle 6 and angle with measure 5x+35^{\circ} are the same side interior angles when two parallel lines are cut by transversal. The same side interior angles add up to 180°, then

m\angle 6+5x+35^{\circ}=180^{\circ}\\ \\45^{\circ}+5x+35^{\circ}=180^{\circ}\\ \\5x=180^{\circ}-45^{\circ}-35^{\circ}\\ \\5x=100^{\circ}\\ \\x=20^{\circ}  

7 0
3 years ago
Please please answer this correctly
schepotkina [342]

Answer:

  11 m by 18 m

Step-by-step explanation:

The area is the product of two adjacent sides of a rectangle. The perimeter is twice the sum of two adjacent sides, so that sum is (58 m)/2 = 29 m.

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Of these factor pairs, only the last one has a sum of 29.

The dimensions of the pool are 11 meter by 18 meters.

6 0
3 years ago
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frutty [35]
The answer is 26

Explanation:
It’s easy
7 0
2 years ago
What is the product of 1/4 and -5/12
blsea [12.9K]
ASWER.

1/6


FIRST

12 IS THE LOWEST COMMON DENOMINATOR


SECOND

1\3
4/3
=-5/12


THIRD 3 -5/12
= -2/12
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6 0
3 years ago
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Ghella [55]

Answer:

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Step-by-step explanation:

1. Divide $600 by 12. Your answer should be $50. This means that every mango costs $50.

2. You now need to solve the expression: 1000 ÷ 50 which equals 20. This means that with $1000 Jane can buy 20 mangos.

3 0
2 years ago
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