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Elodia [21]
3 years ago
11

Which of the following statements best describes the value of the expression 5x – 4 when x = 1?

Mathematics
1 answer:
mestny [16]3 years ago
7 0
The answer to your question is D: The result is a whole number that is neither prime nor composite.
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Adam, Beth, and Carly walked a total of 10 miles collectively. Beth walked twice as far as Adam, and she walked a half a mile fu
bearhunter [10]
D) a+2c=10.5

Since b=c+\frac{1}{2}
a+b+c=10
a+(c+1/2)+c=10
a+2c+1/2=10
a+2c=9.5
8 0
3 years ago
Read 2 more answers
The linear equation of the initial (red ) incline would be y = __x +__
RideAnS [48]

Answer:

y=\underline {1.5}x+\underline 0

Step-by-step explanation:

From the graph,

The initial red incline is a straight line passing through the origin.

So, a straight line passing through the origin is of the form:

y=mx+0

Where, 'm' is the slope.

Now, the slope of a given as the change in y value to change in x value.

Consider the two end points of the red line (0, 0) and (4, 6).

The slope with two points (x_1,y_1)\ and\ (x_2,y_2) on the line is given as:

m=\frac{(y_2-y_1)}{(x_2-x_1)}

Plug in x_1=0,y_1=0,x_2=4,y_2=6. Therefore, slope is:

m=\frac{6-0}{4-0}\\m=\frac{6}{4}=1.5

Hence, the equation of the initial red incline is:

y=\underline {1.5}x+\underline 0

3 0
3 years ago
What is the surface area of a cone with a radius of 15 and a height of 8
Rasek [7]

formula is pi*r*(r+sqaureroot(h^2+r^2)


 plug in the numbers and the calculated area is 1507.96

 but since you cant use fraction or decimals

 the answer should be 480PI

8 0
3 years ago
Use the number line to find 3/4 times 2/5 . Label all the parts above and below.
kvv77 [185]
The answer to 3/4x2/5 is 3/10
3 0
3 years ago
A library checks out four fiction books and two non fiction books an hour.How many times more fictions books do they check out t
astraxan [27]

Answer: 2

Step-by-step explanation:

All you need to do is subtract

4-2=2

8 0
3 years ago
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