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2 years ago

X + 3 1/2 = 10 What is the value of x?

Mathematics

1 answer:

Evgen [1.6K]2 years ago

3 0

Answer:

X = 6 1/2

Step-by-step explanation:

X is equal to 6 1/2 because, if you subtract 3 1/2 from 10 you will be left with 6 1/2.

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Isabella buys a computer that is on sale for 30% off the original price. The original price is $216 more than the sale price.

kakasveta [241]

Answer:

$720$

Step-by-step explanation:

Set the problem up as a proportion

$\frac{216}{x}= \frac{30}{100}$

cross multiply

$21600=30x$

divide both sides by 30

$720=x$

plz mark me brainliest. :)

7 0

3 years ago

*look at the image* whoever answers will get brainliest

Vanyuwa [196]

It might be 8 hope this helped good luck on ur assignment

5 0

2 years ago

Which expression is equivalent to 6(3+0.05)?

Gnesinka [82]

$\huge{\boxed{6(3)+6(0.05)}}$

The distributive property shows that you need to multiply the $6$ separately by each term in the parentheses. This means you multiply $6*3$ and $6*0.05$ , then add them together to get $6*3+6*0.05$ , or in the terms of your answer choices, $\boxed{6(3)+6(0.05)}$ .

6 0

3 years ago

Read 2 more answers

What is the number gonna be if you divide a negative by a negative?

mina [271]

If you divide a negative by a negative, your result will be positive.
For example, -5/-1=5.

8 0

3 years ago

Which expression is equivalent to the expression below?(6c^2+3c/-4c+2)/(2c+1/4c-2)

algol [13]

Answer:

-3c

Step-by-step explanation:

The given expression is:

$\frac{\frac{6c^{2}+3c}{-4c+2}}{\frac{2c+1}{4c-2}}$

We need to simplify this expression. The rational expression in the denominator can be multiplied to numerator by taking its reciprocal as shown below:

$\frac{\frac{6c^{2}+3c}{-4c+2}}{\frac{2c+1}{4c-2}} \\\\ =\frac{6c^{2}+3c}{-4c+2} \times \frac{4c-2}{2c+1}\\\\=\frac{3c(2c+1)}{-(4c-2)} \times \frac{4c-2}{2c+1}\\\\ =-3c$

Thus, the given expression in simplified form is equal to -3c

5 0

3 years ago

Read 2 more answers