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stira [4]
3 years ago
13

What is the height of a triangle if the area is 28 in2 and the base is 7

Mathematics
1 answer:
stealth61 [152]3 years ago
3 0

Answer:

it's 8 inches

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Between what pair of numbers is the product of 289 and 7
Colt1911 [192]
289 X 7 = 2023

2022 2023 2024

2023 IS BETWEEM 2022 AND 2024 (:
3 0
3 years ago
What is the lcm of 81 and 17?​
algol [13]

Answer:

1377

Step-by-step explanation:

The least common multiple (LCM) of two or more non-zero whole numbers is the smallest whole number that is divisible by each of those numbers. In other words, the LCM is the smallest number that all of the numbers divide into evenly.

3 0
3 years ago
The figure shows a cylinder of diameter 12cm and height = 15cm. A hole in the shape of cone is bored into one of its end. If the
Lisa [10]

Answer:

\bold{495\pi} \approx \bold{1555.088 cm^3}

Step-by-step explanation:

There was no figure but the question is clear

Volume of a cylinder is given by the formula \bold{\pi r^2h}\\

where r is radius of base of cylinder, h is the height

Volume of a cone is given by \bold{\frac{1}{3} \pi r^2 h}

where r is the radius of base of cone, h is the height

The radius of the cylinder = \frac{1}{2}(diameter) = \frac{1}{2}(12) = 6cm

Height of cylinder = 15cm

Volume of cylinder V_{cyl} = \pi (6)^2  15 = \pi (36)15 = \bold{540\pi}

Radius of cone = \frac{1}{2} (radius of cylinder) = \frac{1}{2}(6) = 3 cm

Height of cone same as height of cylinder = 15cm

Volume of cone, V_{cone} = \frac{1}{3}\pi r^2 h = \frac{1}{3}\pi (3)^2 15 =  \frac{1}{3}(9)15\pi = \bold{45\pi}\\


Difference is the volume of the remaining solid

V_{cyl} - V_{cone} = 540\pi - 45\pi = \bold{495\pi} \approx \bold{1555.088 cm^3}



5 0
2 years ago
What will the factor tree look like with 25
const2013 [10]
25----------5 and 5--------------5 and 1 ------------5 and 1
4 0
4 years ago
IMMEDIATELY I NEED THIS DONE IN FIVE MINUTES Match the values with the equivalent percentages.
makkiz [27]

Answer:

35% of 150=52.5

20% of 50=10

10% of 20=2

45% of 200=90

6 0
3 years ago
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