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uranmaximum [27]
2 years ago
5

Find x. Round your answer to the nearest integer.

Mathematics
1 answer:
vivado [14]2 years ago
6 0

Answer:

B. 20

Step-by-step explanation:

Cos a = b/c

Cos 53° = b/25

b = 25 × 0,6 = 15

x = √(25² - 15²)

x = √(625 - 225)

x = √400

x = 20

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Marina spent $13.50 at the grocery store. She bought pears, kiwis, and pineapples. Pears cost $0.50 each, pineapples cost $1.50
kiruha [24]

Answer:

Number of pineapples = 10

Number of pears = 10 + 9 = 19

Number of kiwis = 10 - 2 = 8

Step-by-step explanation:

Money = $ 13.5

Cost of a pear = $ 0.5

Cost of a pineapple = $ 1.5

Cost of a kiwi = $ 0.3

let the number of pineapple = p  

Number of pears = p + 9

Number of kiwis = p - 2

Cost is

0.5 (p + 9) + 0.15 p + 0.3 (p - 2) = 13.5

0.5 p + 4.5 + 0.15 p + 0.3 p - 0.6 = 13.5  

0.95 p = 9.6

p = 10

So, number of pineapples = 10

Number of pears = 10 + 9 = 19

Number of kiwis = 10 - 2 = 8  

4 0
3 years ago
Read 2 more answers
What is 168 cm in feet
NeTakaya

5.51181 in feet. Hope this helps

3 0
3 years ago
Read 2 more answers
HELP ASAP
lora16 [44]
I solved it on a piece of paper. I can not answer why I got the same answer, but I hope my method helped

3 0
2 years ago
Please answer quickly and explain how!ToT<br><br><br> 276 is what percent of 92?
Harrizon [31]
Answer: 276 is 300% of 92.

Explanation: 279 is 3x of 92. 92x3 =279 3= 3.00 -> 300%

Hope this helps
5 0
2 years ago
Find the area of the composite figure below.<br> 6 9 <br> 15
CaHeK987 [17]

Answer:

180

Step-by-step explanation:

Triangle: 1/2BH

Square: BH

1. Split up the shapes

2. Use the area formula for square and triangle

Square area: 135

Triangle area: 45

3. Add

6 0
3 years ago
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