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Sladkaya [172]
3 years ago
8

20 POINTS FOR THESE QUESTIONS ​

Mathematics
1 answer:
musickatia [10]3 years ago
8 0

Answer:

Step-by-step explanation:

Hi, i can't really help as i struggle on this too but i do know a website that helps. Math-way solves all maths problems!

Sorry if this didn't help

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Which property was used to simplify the expression?
Firdavs [7]

The expression is

  • 4(b+2)=4b+8

See

  • 4(b)+4(2)
  • 4b+8

Its distributive property which states that

  • a(b+c)=ab+ac

Option A

6 0
2 years ago
The outdoor temperature was 60 degrees at midnight. The temperature went down 3 degrees each hour for the next 4 hours. What was
12345 [234]
3 x 4(hours) = 12
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3 years ago
Number Talk: Missing Addend
nignag [31]

Answer:

A) C = 211

B) C = 15.05

Step-by-step explanation:

To get your answer you need to subtract the final answer with the number in the equation. So... 458 - 247 = 211. Hence C is 211  

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3 years ago
Find the circumference of the figure below.<br> (Use T=22/7)
vekshin1

The circumference of a circle with a radius of 12 cm is 75.45 cm

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

The circumference of a circle is given by:

Circumference = 2π * radius

Hence:

Circumference = 2(22/7)(12) = 75.45 cm

The circumference of a circle with a radius of 12 cm is 75.45 cm

Find out more on equation at: brainly.com/question/2972832

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8 0
2 years ago
1. What is the last step in constructing an angle?<br> Help please<br> For 30 points!!!
zaharov [31]

Answer:

The second choice. Connect the endpoint and the mark at the angle measure.

Step-by-step explanation:

4 0
3 years ago
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