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1 year ago

What is the measure of DEF? Pls help me asap

Mathematics

1 answer:

Yakvenalex [24]1 year ago

3 0

Step-by-step explanation:

3y +4 =5y -10

2y = 14

y = 7

DEF = (3Y+4)× 2 OR (5Y-10) ×2 OR (5Y-10+ 3Y+4)

Def= (3 ×7+4)×2

=50 degree

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Answer:

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2 years ago

A coin is tossed, and a standard number cube is rolled. What is the probability that the coin shows heads and the number cube sh

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So,

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3 years ago

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2 years ago

A sphere has a radius of 7.5 centimeters. To the nearest cubic centimeter, what is the volume of the sphere?

Naya [18.7K]

Volume of sphere = 1766.25 cm^3

Step-by-step explanation:

The radius of sphere = 7.5 cm

Volume of sphere = ?

The formula used is:

$Volume= \frac{4}{3}\pi r^3$

Putting values:

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Keywords: Volume of sphere

Learn more about Volume of sphere at:

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2 years ago

PLEASE HURRY WILL MARK BRAINIEST THIS IS AN EASY QUESTION

viva [34]

first qn

4/36=1/9

total no. of ways to roll a dice=36

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(1+6=7, 2+5=7, 3+4=7)

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(5+6=11)

there are 4 ways in total. 4/36 simplify it to be 1/9

second qn im not sure but i think its

1/9 x 50 = 50/9 = 5 x (5/9)

round it off to the smaller whole no. which is 5 so i think its 5 times in 50 trials

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3 years ago

Read 2 more answers