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3 years ago

What’s the difference of -36 and 3

Mathematics

1 answer:

Elanso [62]3 years ago

8 0

Here is you're answer:

Remember you're subtracting integers so remember to use KCC. (Keep, Change, Change)

$-36 - 3 =$
Apply KCC:
$-36 + -3 =$
Now solve:
$-36 + -3 = -39$
$= -39$

Therefore you're answer is "-39."

Hope this helps!

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Can anyone please help me with problems 81, 83, and 86? PLeASE and THaNK YOU!

IgorC [24]

81.
$x \times 1.5 + x \times 2.5 + \frac{x}{2} \times 4 + ( \frac{x}{2} + 1) \times 3 = 78 \\ 4 \times x + 4 \times \frac{x}{2} + 3 \times \frac{x}{2} + 3 = 78 \\ 4 \times x + 7 \times \frac{x}{2} = 75$
multiply everything with 2
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8 0

3 years ago

Wuts the answer to this problem

Mazyrski [523]

Answer:

Jane is 14 $\frac{3}{10}$

Step-by-step explanation:

The age of each person increases by a fractional amount. In order to find Jane's age, you will need to start with Ari's age and then add the additional fractional amounts. In order to add with fractions, the denominators must be the same. In the case of Glen, you can figure his age out first:

12 $\frac{4}{5}$ + 1 $\frac{1}{6}$

5 and 6 have a common denominator of 30, so multiply the numerator and denominator by the same factor and than add:

12 $\frac{4}{5}$ = 12 $\frac{24}{30}$ + 1 $\frac{1}{6}$ or 1 $\frac{5}{30}$ = 13 $\frac{29}{30}$

Taking Glen's age and adding the additional amount for Jane:

13 $\frac{29}{30}$ + 1 $\frac{1}{3}$ or 1 $\frac{10}{30}$ =14 $\frac{3}{10}$

8 0

3 years ago

Please solve and explain <br><br>4w(w-3)=24<br>

nadya68 [22]

Step-by-step explanation:

4w (w - 3) = 24

4w^2 - 12w = 24

4w^2 - 12w - 24 = 0

use calculator, EQN if using Casio

the answer will be

w = _____ w = _____

5 0

3 years ago

Simplify 35x-35<br> over 14x-49

artcher [175]

Answer: Distributive property a(b+c) = ab + ac

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7 0

2 years ago

Please tell me where to graph this!! (include if i open circle or not please) (NO FILE ANSWER!!!)

3241004551 [841]

Answer:

1.Make the circle open

2.put the dot on 5

3. change direction

Step-by-step explanation:

A solid dot on a number line graph indicates that the given number should be included as a possible solution, whereas an open dot indicates that the given number cannot be a solution. For example, if you graph x > 7, you place an open dot at 7.

Have a nice day! :-)

7 0

3 years ago

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