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2 years ago

Find the H.C.F,a square -bsquare and a+b whole square

Mathematics

1 answer:

Maksim231197 [3]2 years ago

6 0

Answer:

hope this helps you a lot

have a good day

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What two numbers add to get 4 and multiply to get -4

SIZIF [17.4K]

-2 and -2 Two negatives added equal a positive.............. . . .. . . . . . .

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2 years ago

B = 3m + 2p Work out the value of p when B= 2 and m = 5

GarryVolchara [31]

This is called a "substitution problem" is where you have variable that have defined values and plug them in value calculate the expression.

B = 3m + 2p # Starting equation

2 = (3)(5) + 2p # Substitution

2 = 15 + 2p # Multiplication

-13 = 2p # Subtract 15 from both sides

$\frac{-13}{2}$ = p # Divide both sides from 2

p = $\frac{-13}{2}$ # Use the reflexive property of equality

Hope this helps!

6 0

3 years ago

Read 2 more answers

I think of a number, then divide by 5, then subtract 78 -the result is nine

KATRIN_1 [288]

Answer:

Imagine that the number that we are looking for is x

We know that:

x/5 - 78 = 9

x/5 = 9 + 78

x/5 = 87

x = 87 . 5 = 435

So the number we need is 435

8 0

3 years ago

The answer and how you got the answer

olasank [31]

Answer:

$\frac{34}{15}$

Step-by-step explanation:

we are asked to evaluate

$4\tfrac{1}{4}$ ÷ $1\tfrac{7}{8}$

Above we are given mixed fraction which can be converted in proper fraction using formula given below

$a\tfrac{b}{c}=\frac{a \times c +b}{c}$

Hence

$4\tfrac{1}{4}=\frac{4 \times 4 +1}{4}$

$4\tfrac{1}{4}=\frac{17}{4}$

Also

$1\tfrac{7}{8}=\frac{1 \times 8 +7}{8}$

$1\tfrac{7}{8}=\frac{15}{8}$

Hence

$4\tfrac{1}{4}$ ÷ $1\tfrac{7}{8}$

can be written as

$\frac{17}{4}$ ÷ $\frac{15}{8}$

Also we know the rule for dividing fraction is as given below

$\frac{a}{b}$ ÷ $\frac{c}{d}$ = $\frac{a}{b} \times \frac{d}{c}$

Hence

$\frac{17}{4}$ ÷ $\frac{15}{8}$ = $\frac{17}{4} \times \frac{8}{15}$

= $\frac{17 \times 2}{15}$

= $\frac{34}{15}$

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2 years ago

Х 1 2 3 4 Y 5 9 13 17

serious [3.7K]

What’s your question?

4 0

3 years ago