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Jobisdone [24]
3 years ago
14

How can fact families and multiplication facts help you divide

Mathematics
2 answers:
k0ka [10]3 years ago
6 0
You know ur fact family and multiplication
5x10=50
10x5=50
when it comes to division
50/10=5
u already know the answer
mrs_skeptik [129]3 years ago
5 0

Answer:

Fact families and multiplication helps to divide . In any division problem, we use its divisor and check whether we get the dividend by multiplying a number to divisior.

For example:- Consider a division problem 40\div5

Here, Dividend= 40 and divisor = 5

Now, search the fact families of 5 which give 40 as an answer, we get

5\times8=40\ or\ 8\times5=40

\\\Rightarrow\ 40\div5=8

we can check our answer by multiplying divisor to the answer

5\times8=40

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posledela

Answer:

Answer: First, we use Ohm's law ( V = I × R ), to find the current through the resistor. The voltage across the resistor is V = 9 V. The resistance of the resistor is R = 100 Ω. Then, we can use the power rule ( P = I × V ), to find the power dissipated by the resistor

Step-by-step explanation:

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6 0
3 years ago
Which of the following inequalities has the solution set shown on the graph?
PilotLPTM [1.2K]

Answer:

option A)  y > 5/4x + 10

Step-by-step explanation:

Take any point in the shaded region

( -12 , 1)

y > 5/4 x + 10

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1 > 5*(-3) +10

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7 0
3 years ago
Andrew pays a monthly membership fee of $10 at his gym. Each time he uses the gym, he pays $5. Last month, Andrew spent a total
Grace [21]
11
If you replace the x with 11, the new equation would be 10+5(11)=65. First, multiply 5 and 11, your answer would be 55, then add the ten, you would get 65. Which makes the equation true, because 65=65.
I hope this helps
If you have any questions on my answer please feel free to ask :)
3 0
3 years ago
Read 2 more answers
(a)
Vika [28.1K]

Answer:

(a) Percentage of girls = 55\frac{5}{7}

(b) Percentage of boys = 44\frac{2}{7}

Step-by-step explanation:

To find percentage, we multiply the fraction out of the total by 100%.

Percentage of girls = \frac{780}{1400} × 100%

                                = 55\frac{5}{7}

Percentage of boys = \frac{1400-780}{1400} × 100%

                                 = 44\frac{2}{7}

3 0
3 years ago
Read 2 more answers
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patriot [66]
A gallon of that ice cream would be 10.99, so 2 1/2 would be 20.10.
3 0
3 years ago
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