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denpristay [2]
3 years ago
13

Can you help please?

Mathematics
1 answer:
sweet-ann [11.9K]3 years ago
4 0

a straight horizontal line on a speed-time graph means that speed is constant.

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Radius is dash of the diameter ​
goldfiish [28.3K]

Answer:

Step-by-step explanation:

Radius is <u>1/2</u> of the diameter

or

Diameter is <u>2</u> of the radius

6 0
3 years ago
8^0 is greater than 8^1 true or false
liq [111]

Answer:

False 8^0 is not greater than 8^1

Step-by-step explanation:

8^0 = 1

8^1= 8

8>1

3 0
3 years ago
Group of answer choices<br><br> 33<br><br> 50<br><br> 52<br><br> 55
vodomira [7]

Answer:

33

Step-by-step explanation:

ik its ritgh

4 0
2 years ago
The area of a rectangle is 56 cm. The length is 2 cm more than x and the width is 5 cm less than twice x. Solve for x. Round to
mr Goodwill [35]
I hope this helps you


l=x+2


w=2x-5



(x+2)(2x-5)=56


2x^2-x-10=56


2x^2-x-66=0


2x +11


x -6



(2x+11)(x-6)=0


x=6
6 0
3 years ago
In the year 1987, an investment was worth $29,800. In the year 1997, this
Veseljchak [2.6K]

Answer:

a) 46.98%

b) increasing rate of change

Step-by-step explanation:

In year 1987, investment worth $29800

In year 1997, investment worth $43800

Rate of change = 1997investment - 1987investment / 1987investment × 100

Rate of change = 43800 - 29800/29800 × 100

= 14000/29800 × 100

= 0.46979 × 100

= 46.98%

Therefore, the rate of change of the investment during the time period is 46.98%.

b) The rate of change of the investment is increasing. This is as a result of the following reasons. First, the value of rate of change is positive. Second, there is no value for rate of change for period before the time period so we cannot compare rate of change.

8 0
4 years ago
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