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3 years ago

Please show work and solve will mark as brainly

Mathematics

2 answers:

dolphi86 [110]3 years ago

8 0

Answer:

4 hours

Step-by-step explanation:

63-35=28 28 divided by 7= 4

schepotkina [342]3 years ago

8 0

Answer:

scott worked kylie's car for 7 or more hours

63 dollars-35 initial cost= 28 dollars

28 dollars/7 per hour= 4 dollars each hour

Step-by-step explanation:

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PLEASE HELP! No links please. Will make brainliest answer

maria [59]

Answer:

Step-by-step explanation:

Angle BEC is a right angle. The total degree of a right angle is 90. So if you subtract 90 by 54, then you get the value of the remaining angle, which is 36.

7 0

3 years ago

Anser fast 2.3 x (−1.2)= what for 79 points

77julia77 [94]

Step-by-step explanation:

2.3 * (-1.2)

= -2.76.

Hence the answer is -2.76.

4 0

3 years ago

Read 2 more answers

Y+8=4/3(x-9) into a slope intercept form

Anestetic [448]

Answer:

y=4/3x-20

Step-by-step explanation:

type this into Desmos

5 0

3 years ago

A factor tree is shown for 1,225. What is the simplest form of ?

ANTONII [103]

1225 is a perfect square. the simplest factored form of 1225, is 35.

5 0

3 years ago

CON PROCESOS POR FAVOR

labwork [276]

Answer:

$\dfrac{149}{40}$

$\dfrac{38}{15}$

Step-by-step explanation:

$(\dfrac{7}{8} + \dfrac{4}{5}) - (\dfrac{9}{20} + \dfrac{-5}{2}) =$

$= (\dfrac{7}{8} \times \dfrac{5}{5} + \dfrac{4}{5} \times \dfrac{8}{8}) - (\dfrac{9}{20} + \dfrac{-5}{2} \times \dfrac{10}{10})$

$= (\dfrac{35}{40} + \dfrac{32}{40}) - (\dfrac{9}{20} + \dfrac{-50}{20})$

$= \dfrac{67}{40} - (-\dfrac{41}{20})$

$= \dfrac{67}{40} + \dfrac{41}{20} \times \dfrac{2}{2}$

$= \dfrac{67}{40} + \dfrac{82}{40}$

$= \dfrac{149}{40}$

$(-\dfrac{6}{4} + \dfrac{3}{2}) + (\dfrac{6}{5} + \dfrac{4}{3}) =$

$= (-\dfrac{3}{2} + \dfrac{3}{2})+ (\dfrac{6}{5} \times \dfrac{3}{3} + \dfrac{4}{3} \times \dfrac{5}{5})$

$= 0 + \dfrac{18}{15} + \dfrac{20}{15}$

$= \dfrac{38}{15}$

4 0

2 years ago