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Andreas93 [3]
3 years ago
9

Simplify 1. √28 2. √72 3. √2 times √10 Please help

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
5 0

Answer:

Step-by-step explanation:

1. 2 square root 7

2. 6 square root 2

3. 2 square root 5

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2/5m-4+ is what =16+what
kvv77 [185]

This answer might not be true but i think its -1-

7 0
3 years ago
(HELP ASAP!)<br>Which postulate or theorem proves △HJZ∼△WJR ?
Tomtit [17]

Answer:

SAS Similarity Theorem

Step-by-step explanation:

we know that

<u>SAS Similarity Theorem</u>: States that if two sides in one triangle are proportional to two sides in another triangle and the included angle in both are congruent, then the two triangles are similar

In this problem

∠HJZ=∠RJW ----> by vertical angles

and

WJ/HJ=JR/JZ

substitute the values

8/4=6/3

2=2 ----> is true

so

Two sides of triangle HJZ are proportional with the two corresponding sides of triangle WJR and the included angle is congruent

therefore

Triangles are similar by SAS Similarity Theorem

8 0
4 years ago
What is the sum of (3x – 6) + (2x + 5)?
jasenka [17]

Answer: 5x - 1

Step-by-step explanation: 3x + 2x = 5x and -6 + 5 = -1, so 5x - 1.

7 0
3 years ago
Read 2 more answers
Identify the property that does NOT belong with the other three.
ycow [4]
The answer in this case would be D.
6 0
3 years ago
13. What is the width of a rectangle with length 14 cm and area 161 cm??
Maslowich

\huge\red{Question}

what is the width of a rectangle with length 14 Cm and area 161 Cm^2?

\huge\green{Answer}

Area = width * length

161 = W * 14

W = 161/14 = 11.5

Answer: width of rectangle is W = 11.5 cm

<h2>ӇƠƤЄ ƖƬ ӇЄԼƤƧ❤</h2>
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