2 years ago

WHAT ARE THE COORDINATES OF POINT Q? (-4,2 1/2)

Mathematics

1 answer:

leonid [27]2 years ago

4 0

Answer:

you wrote the answer

Step-by-step explanation:

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Caroline was thinking of a number. Caroline halves the number and gets 7.3. Form an equation with x from the information.

Damm [24]

Answer:

The equation is: $\frac{x}{2} = 7.3$

Step-by-step explanation:

Caroline was thinking of a number.

We are going to call this number x.

Caroline halves the number and gets 7.3.

To find half of a number, we multiply by 1/2. So

$\frac{1}{2} \times x = 7.3$

$\frac{x}{2} = 7.3$

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2 years ago

Compare the values 4x107 is what times as much as 4x103

dezoksy [38]

Answer:

$10^{4}$

Step-by-step explanation:

4 x 10^7 is 40000000

4 x 10^3 is 4000

We are told that 4x10^7 is something times as much as 4x10^3

So we will work backwards to find the answer,

If you divide 40000000 by 4000 you will get 10000

10000 is the same as 10^4

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1 year ago

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What is the equation of a line that goes through (9,-1) and is perpendicular to line 2y-3x=8

jonny [76]

Choicexs?

?????????????????????????

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2 years ago

Convert without rounding: 5/8 into a decimal = ?

SOVA2 [1]

Answer:

5/8 as a decimal is 0.625.

6 0

2 years ago

A particle travels along the x-axis such that its position at time t is given by the function x(t)= 2t^2+t. What is the average

Lapatulllka [165]

Answer:

4: A

Step-by-step explanation:

Mathematically, the average speed over a particular range will be;

f’(b)-f’(a)/(a-b)

In this case; a = 2 and b = 10

So we have the following;

f’(x) = 4t + 1

f’(10) = 4(10) + 1 = 41

f’(2) = 4(2) + 1 = 9

So we have the average speed change as;

(41-9)/(10-2)

= 32/8 = 4

8 0

2 years ago