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pishuonlain [190]
2 years ago
15

-4\sqrt2" alt="\sqrt3+2\sqrt2 - \sqrt6-4\sqrt2" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Drupady [299]2 years ago
7 0
Sorry but those are square roots i was in a rush this is the answer

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The difference between a number and 8 is 11
quester [9]

Answer:

The difference between 19 and 8 is 11.

Step-by-step explanation:

Given:

The difference between a number and 8 is 11

Find the number.

Solution:

Let the unknown number be =x

The difference between the unknown number can be written as:

x-8

We are given that the difference =11

So we can write the equation to find x as :

x-8=11

Using additive property to solve for x

Adding 8 to both sides to isolate x on one side.

x-8+8=11+8

∴ x=19

∴ The unknown number = 19

6 0
3 years ago
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The product of (1/2+3/4)(1/2-3/4)(i) and divided by (2-3i) is (multiplying complex numbers)
insens350 [35]
B) because i think its that answer
6 0
3 years ago
Of the 21 children at a park, 5 of them are playing on the swings. What is the approximate
Bond [772]

The Answer Is B

Use proportions to find x% of the children playing on the swings.

\frac{21}{100}  =  \frac{5}{x\%}

x  = 23.80952380\%

Meaning B is correct.

3 0
2 years ago
A hospital needs to dilute a 50% boric acid solution to make it a 10% boric acid solution. If it needs 25 liters of the 10% solu
saul85 [17]
I'm pretty sure the answer is 5 because I did 50% of 50 which is 5
7 0
3 years ago
A bag of trail mix weighs 2 pounds. By weight, 18% is oats. Write a percent proportion to find weight of oats in mix
inysia [295]
2 pounds  ---- 100%
x pounds -----18%
x=(2*18)/100=36/100=0.36 pounds
8 0
3 years ago
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