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zimovet [89]
2 years ago
13

You earn $35 for washing 7 cars. How much do you earn for washing 4 cars?

Mathematics
1 answer:
Vesnalui [34]2 years ago
7 0
You get 20$ dollars. Because if you divide 35 by 7 you get 5 then times 5*4=20
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Michael invests $2000 in an annuity that offers an interest rate of 4%
BARSIC [14]

Answer: $2440.38

Step-by-step explanation:

8 0
2 years ago
A car travels at the rate of 350km in 5 hours.
leva [86]

Answer:

a.) 70 km per hour

b.) 245 km

Step-by-step explanation:

a.) Find how far the car can travel per hour by dividing:

\frac{350}{5}= 70

The car travels at a rate of 70 km per hour.

b.) Make an equation with <em>h</em> as hours and <em>d</em> as the distance the car can travel:

d=70h

Insert the hours:

d=70(3.5)

Simplify:

d=70*3.5\\d=245

At a rate of 70 km per hour, in 3.5 hours, the car can travel a total of 245 km.

3 0
3 years ago
Plz help me please please please help me I need your help on begging you please I need your help plz help me
Ksju [112]

Answer:

D

Step-by-step explanation:

Area of the square ( 5.1x5.1 ) added to

Area of one triangle ( 0.5x5.1x5.95 ) times 4 (because there are four triangles)

4 0
3 years ago
the smallest angle in a triangle is one-third of the largest angle. the third angle is 10degrees more than the smallest angle. f
Alex787 [66]
A: smallest 
c: largest
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a=c/3
b=10+a
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5 0
3 years ago
−6&gt;−30−4x<br> help please
nikklg [1K]

from both sides of the equation.

Answer:

Apply the distributive property.

6 ⋅ 5 + 6 (-3x) = -4 x - 12

Multiply

6 by 5 . 30 + 6 (-3 x) = - 4 x - 12

Multiply

− 3 by 6 . 30 - 18 x = - 4 x - 12

Add

4 x to both sides of the equation.

30 - 18 x + 4 x = - 12

Add

− 18 x and 4 x . 30 - 14 x = - 12

Subtract

30

from both sides of the equation.

- 14 x = - 12 - 30

Subtract

30 from

− 12 . - 14 x = - 42

x = 3

Step-by-step explanation:

6 0
3 years ago
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