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Dafna1 [17]
3 years ago
7

I got stuck, I don’t even know where to start I think the answer is A but idk. Help pls

Mathematics
1 answer:
kolbaska11 [484]3 years ago
4 0

Answer:

yeah, it's A your correct!

hope it helps;)

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Rapheal paid $624 for a camera during a 60% off sale. What was the cameras regular rice?
Nostrana [21]
$1040.00
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Raphael paid $624

624/.60= 1040.00
4 0
3 years ago
The ratio of the measures of the three angles in a tangle 3107. Find the measures of the angles and write them in size order,
N76 [4]

Answer:

27, 90 and 63

Step-by-step explanation:

Given

Ratio of triangle sides

Ratio = 3 : 10 : 7

Required:

The length of each side

Triangles in a triangle add up to 180.

The side with ratio 3 is:

S_1 = \frac{3}{3 + 10 + 7} *180

S_1 = \frac{3 *180}{20}

S_1 = \frac{540}{20}

S_1 = 27

The side with ratio 10 is:

S_2 = \frac{10}{3 + 10 + 7} *180

S_2 = \frac{10 *180}{20}

S_2 = \frac{1800}{20}

S_2 = 90

Lastly:

The side with 7 as its ratio

S_3 = \frac{7}{3 + 10 + 7} *180

S_3 = \frac{7 *180}{20}

S_3 = \frac{1260}{20}

S_3 = 63

Hence, the angles are: 27, 90 and 63

5 0
3 years ago
You are buying a new television and see it at the same price in several shops with various discounts.
Mariulka [41]
This is because of there different marketing statargies plus the reason behind this can be because they have high stock left and they want to clear that
8 0
3 years ago
Read 2 more answers
a survey of students in a school showed 1/2 of the students exercise regularly, 2/5 of the students exercise occasionally and th
Sveta_85 [38]

Answer:

1/10

Step-by-step explanation:

add 2/5 and 1/2 then subtract from 1 whole to find the remainder

make it so they have the same denominator

2/5 = 4/10

1/2 = 5/10

4/10 + 5/10 = 9/10

1=10/10

10/10-9/10 = 1/10

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5 0
3 years ago
What is the answer to this?
Salsk061 [2.6K]

Answer:

30 square feet

Step-by-step explanation:

area= length times width  

5 0
3 years ago
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