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Jlenok [28]
2 years ago
15

A number written in proper scientific notation, a x 10", a is greater than 1 and less than 10. True or false

Mathematics
1 answer:
Margaret [11]2 years ago
3 0
True? Sorry if I am wrong
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If a square is dilated by a factor of 2 what is the measure of each individual angle
vodomira [7]

Answer:

4:1

Step-by-step explanation:

If the side length x is dilated to 2x, the area x² will dilate to (2x)² = 4x², which is 4 times the original x².

6 0
3 years ago
please help I'm actually crying! Find A and B if the graph of Ax + By = 7 passes through (2,1) and is parallel to the graph of 2
Eddi Din [679]

Answer:

awwww dont cry. i know this isnt helpful but if it makes u feel better, im stuck on it too. Take a deep breath and hope someone will come and help us, <3

Step-by-step explanation:

4 0
2 years ago
Please I need help<br><br> Question: What are the solutions to this graph?
I am Lyosha [343]

Answer:

The solution to the graph are x = -2 and x = 2

Step-by-step explanation:

Here, we want to get the solution to the graph

As we can see, the graph is parabolic; which is a property of a quadratic polynomial

The solution refers to the value at which the graph plot crosses the x-axis

In other words, the solutions to the graph are represented by the point at which we have the graph crossing over the x-axis

We can see this happen at two points

These are the points x = -2 and x = 2

5 0
3 years ago
A rectangular living room has an area of 425 square feet the width of the room is 17 feet how many feet long is the room
dmitriy555 [2]
I think you do 425 times 17 feet.
3 0
3 years ago
Simplify the expression -10-9(-3-2v+3v)
Anna11 [10]

Answer:

37-9v

Step-by-step explanation:

lets start with the parenthesizes

-9(-3-2v+3v)

multiply

27+18v-27v

next add the 10

37+18v-27v

combine the v's

37-9v

4 0
3 years ago
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