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Irina-Kira [14]
4 years ago
8

7 (sqrt 5) - 3 (sqrt 80 )

Mathematics
1 answer:
Crazy boy [7]4 years ago
6 0
−<span>5<span>√<span>5 is the correct answer
Hope this helped!</span></span></span>
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90.125 in expanded form
Alecsey [184]

Answer:

90 + 0.1 + 0.02 + 0.005

Step-by-step explanation:

7 0
3 years ago
How many books can be stacked on top of one another inside a cupboard 1.21 m high on the inside, knowing that the thickness of e
kvasek [131]

Answer:

10 books approx

Step-by-step explanation:

Step one:

Given data

Hight of cupboard= 1.21m

Thickness of book= 12.5cm

thickness in meters= 12.5/100= 0.125m

Required

The number of books need to fill the Cupboard

Step two:

the number of books can be computed as

= 1.21/0.125

=9.68 book

=10 books approx

4 0
3 years ago
What is the the value of ∣9∣
xxTIMURxx [149]

Hey there! I'm happy to help!

This symbol is an <u>absolute value</u> symbol. It means that we are looking for that number's distance from 0. There is no such thing as a negative distance; the distances are all positive, so both ∣9∣ and ∣-9∣ have a value of 9.

Have a wonderful day and keep on learning! :D

7 0
3 years ago
What are the coordinates of the point that is 9 units to the left of (5, -8)?​
Alenkinab [10]

Answer:

(-4,-8)

Step-by-step explanation:

You subtract 9 from the x coordinate because that it the coordinate that moves the point left or right.

5-9=-4

5 0
3 years ago
-2(-5x+3)<br> A. 10x-6<br> B.-10x-6<br> C.-10x+6<br> D.10x+6
topjm [15]
The answer is A. 10x-6
4 0
3 years ago
Read 2 more answers
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