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Norma-Jean [14]
2 years ago
12

jack works after school. each day he is paid a set amount, plus an hourly wage. look at the table. choose linear function f jack

can use to find his pay.

Mathematics
1 answer:
Vilka [71]2 years ago
4 0

Answer:

C

Step-by-step explanation:

I found the slope which is 28-22 / 1.5-1 = 12

I plug in the hours to 12x+10 and it matched

You might be interested in
Let p(z)=0.54, p(y)=0.22, and p(z u y)= 0.62. Find each probability.
Marysya12 [62]

Answer : p(only z)=0.40 and p(only u)=0.08

Explanation :

We have given that ,

p(u)=0.22,

p(z∪u)=0.62,

p(z)=0.54

By using probability rule of union of 2 events, we have,

p(z)+p(u)-p(z∩u)=p(z∪u)

⇒0.54+0.22-p(z∩u)=0.62

⇒0.76-p(z∩u)=0.62

⇒(-)p(z∩u)=0.62-0.76

⇒(-)p(z∩u)= (-)0.14

⇒p(z∩u)=0.14

Now,

p(only z)=p(z)-p(z∩u)

              =0.54-0.14

              =0.40

and,

p(only u)=p(u)-p(z∩u)

             =0.22-0.14

             =0.08

∴ Each probability will be

p(only z)=0.40

p(only u)=0.08

3 0
3 years ago
Can someone give me the answer? I’m really confused
Damm [24]

1 pound of rice costs $3.45

1.2 pounds of rice costs x

Set up the proportion

1 / 1.2 = 3.45 / x               Cross Multiply

x = 1.2 * 3.45                   Combine

x = $4.14                          Answer

7 0
2 years ago
What is the coefficient of x in 4+3y²+x?
Anni [7]

the coefficient of x is 1

8 0
11 months ago
There is a manhole cover with a radius of 1 foot. What is the manhole cover's diameter?
zhuklara [117]

Step-by-step explanation:

This seems like you just want to figure out the circumference of the manhole cover. The formula for the circumference of a circle is pi (3.14) multiplied by the diameter (d) of the circle so, circumference=πd. (π is the symbol for pi and approx. equals 3.14)

Circumference = πd

= 3.14(d)

= 3.14(3)

= 9.42 ft.

The length of the brass grip-strip will be 9.42 ft.

If the problem was stated in terms of the radius of the manhole cover then the formula would be circumference = 2πr which is the radius multiplied by 2 then multiplied by pi.

The radius of a circle is the distance from the center to the edge and the diameter is the distance from one edge of the circle to the other passing through the center of the circle.

Well, if the grip strip were of no width and could be straightened out to a line (which a piece of rubber cut in a circle couldn't be), then the length of the grip would correspond to the circumference of the manhole cover.

Circumference = 2*PI*radius = PI*diameter so your answer is 3*PI feet long.

6 0
2 years ago
Ayuda por favor/Help please
Akimi4 [234]

X=2

El mejor programa  para que te ayuda es Math,

way

4 0
2 years ago
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