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melamori03 [73]
3 years ago
9

5r^2-3rs r=4 s=5 help

Mathematics
1 answer:
Sonbull [250]3 years ago
4 0
5*4^2-3*4*5=80-60=20

Hope that helps you
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Select the angle whose sine equals 12/37
Mazyrski [523]

Answer:

r

Step-by-step explanation:

sin is o/h so across from 12 would be the angle r

6 0
3 years ago
What is the place value of 6 in the number 6,029?​
Feliz [49]

Answer: 6 on the extreme left has the place value 6000; the next 6 has the value 600; the next, 60; and the last, 6. The numeral for every whole number stands for a sum. 364 = 3 Hundreds + 6 Tens + 4 Ones. Hope this helps!

Step-by-step explanation:

4 0
2 years ago
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What are the coordinates of the graphed point?<br> (1, -4.5)<br> (-1,4,5)<br> (-1.5, 1)<br> (1,4,5
pishuonlain [190]

Answer:

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2 years ago
You need to cover the playground of a child development center with mulch. the playground is 125 feet long and 60 feet wide. you
kirill [66]
The answer is 139 cubic yards

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It is known:
l = 125 feet
w = 60 feet
h = 6 inches = 0.5 feet

V = l · w · h = 125 · 60 · 0.5 = 3750 feet³

Since 1 cubic foot is 0.037 cubic yards, 3750 cubic feet are 139 cubic yards:
0.037 ·  3750 feet³ = 138.75 cubic yards ≈ 139 cubic yards
4 0
2 years ago
A kite formed is formed by connecting the bases of two triangular frames. The height of the top frame is 12 inches. The height o
konstantin123 [22]

Answer:

3024

Step-by-step explanation:

math...

12 times 18 times 14

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3 years ago
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