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PilotLPTM [1.2K]
3 years ago
14

Can you please help with this

Mathematics
2 answers:
lions [1.4K]3 years ago
3 0

Answer:

Given:

a=5

b=7

c=?

(a)^2+(b)^2=(c)^2

(5)^2+(7)^2=(c)^2

25+49=(c)^2

74=(c)^2

c=/74

c=8.60

Step-by-step explanation:

use the pythagorean theorem

inverse of square is square root

emmainna [20.7K]3 years ago
3 0
8.60 that is my answer
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What is the volume of a sphere with a diameter of 15 cm? Round the answer to the nearest whole number.
AveGali [126]

Answer:

1767 cm³

Step-by-step explanation:

We can use volume V = 4/3 π r³

We have diameter of 15 cm. To get radius, we need to divide diameter by 2.

r = 7.5 cm

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V = 4/3 π ( 7.5 )³

V =  4/3 π * 421.875 ≈ 1767.145 ≈ 1767

Hope this helps.

8 0
3 years ago
Alicia wants to bake a cake with ⁹/10 grams of flour.However,she only has ⅓ grams of flour she needs.How much does she have?
natali 33 [55]

Answer:

We know that:

She needs 9/10 grams of flour for the cake (this quantity does not make a lot of sense, maybe is written incorrectly, but is the only info we have, so let's solve the problem with this)

She only has 1/3 of the amount she needs.

How much flour does she have?

Well, she needs 9/10 grams, and she has one-third of that.

Then she has (1/3) times (9/10) grams, this is:

F = (1/3)*(9/10) grams

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6 0
2 years ago
How can i find out what fraction is the largest?
MariettaO [177]
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4 0
3 years ago
(NEED DONE QUICK) Two angles are supplementary. One of the angles measures 4(2x+9) and the other angle measures 2(4x-8) what is
Studentka2010 [4]

Answer:

x=10

Step-by-step explanation:

Supplementary angles are angles equal to 180°.

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Now that we have our equation, let's distribute the 4 and the 2 into the parentheses they are next to:

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~

Check your work by substituting 10 into one of the equations above:

8(10)+36+8(10)-16=180

80+36+80-16=180

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It's correct!

6 0
3 years ago
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A total of
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7 0
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