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Harlamova29_29 [7]
3 years ago
9

Name

Mathematics
1 answer:
Liula [17]3 years ago
4 0

Answer:

28 quarters

Step-by-step explanation:

28 quarters = $7.00

16 dimes = $1.60

(28 + 16 = 44 and $7.00 + .60 = $7.60)

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Find the equation of thr line perpendicular to y= 3/2x+1 and passing through the point (5,1)
aliina [53]

Answer:

y=-2/3x+13/3

Step-by-step explanation:

5 0
4 years ago
PLZ ANSWER THIS QUICK! THANK U!!
vampirchik [111]
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4 0
3 years ago
Simplify the expression completely and show work if you can pls.
jenyasd209 [6]

Answer:

12^2/3 x 12^4/3

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4 0
3 years ago
Solve the equation. |k + 7| = 3 A. {–4, 10} B. {–10, –4} C. {–4, 4} D. {all real numbers greater than or equal to –10 and less t
Leto [7]
The absolute value sign makes it so that k+7 could be either -3 or +3 and the result would still be 3. This means there are two possible answers for k. The one that makes k+7=-3 and the one that makes k+7=+3. Just solve these two equations:
k+7=-3
k=-3-7
k=-10

k+7=3
k=3-7
k=-4

So the possible answers are -4 and -10. B is the correct choice.
6 0
4 years ago
P
beks73 [17]

Answer:

The required equation is D=0.5(4)

Step-by-step explanation:

Consider the provided information.

Student on the cross-country team runs 30 minutes a day as a part of her training,

30 minutes = 0.5 hours

As we know Speed=\frac{Distance}{Time}

Let the distance she runs in miles, is represented by D, and her running speed, in miles per hour is represented by S.

Therefore, the required equation is: S=\frac{D}{0.5}

Part (A) At a constant speed of 4 miles per hour for the entire 30 minutes​.

Substitute S=4 in above equation.

4=\frac{D}{0.5}

D=0.5(4)

D=2

Hence, the required equation is D=0.5(4)

7 0
4 years ago
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