Ask question

Ask question

All categories

4 years ago

7

A student finished 8 of her homework problems in class. If the ratio of problems she finished to problems she still had left was

4:1, how many homework problems did she have in total?

1 answer:

Arlecino [84]4 years ago

7 0

4:1
Multiply each side by 2 to make the left side 8:
8:2

8+2=10
She had a total of 10 homework problems.

Hope this helps :)

You might be interested in

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP The table shows the amount of different colored paints in a bin in art class.Compare th

weqwewe [10]

Answer:

47.362 < 47.394

Hope this helps!

5 0

3 years ago

Read 2 more answers

Help ! i’ll give brainliest

Y_Kistochka [10]

Answer:

5p+s

Step-by-step explanation:

five friends jumping for one hour

4 0

3 years ago

Please help me I really need it

Art [367]

Answer:

Angle C

Step-by-step explanation:

By applying sine rule in the given triangle,

$\frac{\text{sinB}}{CD}=\frac{\text{sinC}}{BD}=\frac{\text{sinD}}{BC}$

$\frac{\text{sinB}}{\text{sinC}}=\frac{\text{CD}}{\text{BD}}$

Therefore, sides of the given triangle will be in the same ratio as the sine of the angles.

Since, BD > BC > CD

Therefore, Opposite angles of these sides will be in the same ratio.

∠C > ∠D > ∠B

Largest angle of the triangle is angle C.

7 0

3 years ago

In a model of a ship,the mast is 9cm high,while the mast of the actual ship is 12m high.if the length of the ship is 28m,how lon

grandymaker [24]

Answer:

21cm

Step by step:

Scale : 9cm :12m

Therefore 1m = 9/12 cm

28m= 9/12 *28 = <u>21 cm</u>

7 0

3 years ago

(GIVING BRAINLIEST!!)

melomori [17]

Answer:

your answer is gonna be "A" if you want to type 1/14 into the calculator.

8 0

3 years ago

Read 2 more answers