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guapka [62]
2 years ago
5

Dividing Decimals by Decimals Word Problems

Mathematics
1 answer:
LuckyWell [14K]2 years ago
8 0

Answer:

speed = distance÷time 48.7÷1.2 = 40.58

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arlik [135]
44 molars she recieved is the range of mummy’s revived
5 0
2 years ago
Look at the attached photo
Papessa [141]

Answer:

Step-by-step explanation:

radius of the circle=12 cm / 2=6 cm

Area of the square=side²=(12 cm)²=144 cm²

Area of the circle=πr²=(3.142)(6 cm)²≈(3.142)*36 cm²≈113.112 cm²

Area of the four  sides between the square and the circle=

=Area of the square - area of the circle=144 cm²-113.112 cm²=30.888 cm²

shaded area =30.888 cm²/4=7.722 cm²

Answer =7.722 cm²

6 0
2 years ago
Anyone know the answer to this, will mark as brainlist
stepladder [879]

Answer:

15

Step-by-step explanation:

adding 15 black beads gives you 16 black beads and 4 white beads

16/4 =4/1 or 4:1

7 0
3 years ago
Read 2 more answers
Solve the system of equations. <br><br> 10x+y=−20 <br><br> y=2x2−4x−16<br><br> ( , ) and ( , )
Sladkaya [172]
I will go about solving this using the elimination method.

First, convert the equations.

10x + y = -20
4x + y = -12

Second, find the easiest variable to get rid of and get rid of it!  (In this case, y)  We will subtract to get rid of y.

6x = -8

Third, you want to solve the equation.

6x = -8 (divide by 6)
x = -1 \frac{1}{3}

Fourth, solve for y by inserting the answer for x into one of the equations.

10(-1 \frac{1}{3}) + y = -20
-13 \frac{1}{3} + y = -20 (subtract -13 \frac{1}{3})
y = -6 \frac{2}{3}

The solution for this system of equations is (-1 \frac{1}{3}, -6 \frac{2}{3}).
7 0
2 years ago
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Why do you multiply 12 by 3 to find the total number cubes in the bottom 3 layers
BaLLatris [955]

because there are 12 in one layer and there are 3 layers

4 0
3 years ago
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