3 years ago

The difference between 5 times a number and 3 is 12

Mathematics

1 answer:

larisa [96]3 years ago

8 0

5x-3=12 is the answer
Difference means subtract
A number is usually a variable (x)

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What pair of factors of −42 has a sum of 1? PLEASE HELP

anastassius [24]

Answer:

-6 and 7

Step-by-step explanation:

-6 and 7 multiply to be -42.

When you add the two values: -6+7=1

Their sum is 1!

Hope this helps

4 0

4 years ago

Read 2 more answers

The ratio of boys to girls in mr. Chens class is 4 to 5. Which of the following cannot be the total number of students in mr. Ch

Rudiy27

It would be 20, because 5 plus 4 is 9 and you can multiply 9 by 2 to get 18, 9 by 3 to get 27, and 9 by 4 to get 36, but you can't multiply anything by 9 to get to 20.

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4 years ago

Please I need help with this !!! thank you ...

joja [24]

$- 2n {}^{5}$
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3 years ago

What is the middle term of the product of (x + 5)(x + 2)?

aniked [119]

I don't understand your question but:

(x + 5)(x + 2)

= x^2 + 5x + 2x + 10
= x^2 + 7x + 10

7 0

3 years ago

HELPPP PLEASEEEEE, BRIANLEST WILL BE GIVEN ON CORRECT!

DIA [1.3K]

Step-by-step explanation:

For the first term

$\Rightarrow \dfrac{6}{5}=\dfrac{5+1}{5}\\\\\Rightarrow 5+\dfrac{1}{5}=5\dfrac{1}{5}$

(b)

$\Rightarrow \dfrac{11}{7}=\dfrac{7+4}{7}\\\\\Rightarrow 1+\dfrac{4}{7}=7\dfrac{4}{7}$

(c)

$\Rightarrow \dfrac{21}{4}=\dfrac{20+1}{4}\\\\\Rightarrow 5+\dfrac{1}{4}=5\dfrac{1}{4}$

(d)

$\Rightarrow \dfrac{32}{7}=\dfrac{28+4}{7}\\\\\Rightarrow 4+\dfrac{4}{7}=4\dfrac{4}{7}$

(e)

$\Rightarrow \dfrac{24}{9}=\dfrac{18+6}{9}\\\\\Rightarrow 2+\dfrac{6}{9}=2\dfrac{6}{9}$

(f)

$\Rightarrow \dfrac{25}{6}=\dfrac{24+1}{6}\\\\\Rightarrow 4+\dfrac{1}{6}=4\dfrac{1}{6}$

4 0

3 years ago