3 years ago

What fractions are greater than 11/20 a- 3/4 b - 3/10 c - 4/5 d - 1/2

Mathematics

2 answers:

SOVA2 [1]3 years ago

4 0

Answer:

3/4 and 4/5

I hope this helps :)

sergeinik [125]3 years ago

4 0

The answer should be a 3/4

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What is "the sum of twice a number and six is the same as three subtracted from the number itself"?

inysia [295]

Answer:

x=-1

Step-by-step explanation:

2x+6=3-x

Step 1: Simplify both sides of the equation.

2x+6=3−x

2x+6=3+(−x)

2x+6=−x+3

Step 2: Add x to both sides.

2x+6+x=−x+3+x

3x+6=3

Step 3: Subtract 6 from both sides.

3x+6−6=3−6

3x=−3

Step 4: Divide both sides by 3.

3x/3=−3/3

x=−1

Answer:

x=−1

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3 years ago

How do you get the answer

I am Lyosha [343]

Plug in -2 for a, 3 for b, and -5 for c. Then it'd be | (-3)^2 - 2(-2)(-5) +5 (3) |. Then, multiply everything to get | 9 -20 +15 |. Then, add/subtract to get | 4 |. Finally, take the absolute value and get 4.

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3 years ago

A 28 ft ladder is leaned against the side of a building and its base is 5 ft away from the building. How far up the building wil

Sonja [21]

Answer:

27.55ft

Step-by-step explanation:

28²-5²=x

784-25=759

square root of 759=27.55

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3 years ago

A volleyball reaches its maximum height of 13 feet, 3 seconds after its served. Which of the following quadratics could model th

julsineya [31]

Only selections B and D give a maximum height of 13 at t=3. However, both of those functions have the height be -5 at t=0, meaning the ball was served from 5 ft below ground. This does not seem like an appropriate model.

We suspect ...
• the "correct" answers are probably B and D
• whoever wrote the problem wasn't paying attention.

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3 years ago

Read 2 more answers

PLEASE HELP?! Explain how to do these types of problems fast!!

uranmaximum [27]

Answer:

m∠J = m∠Z = 46°

Step-by-step explanation:

m∠J = m∠Z = 46°

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3 years ago