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2 years ago

35-{15-(19+5)÷3 simplify

Mathematics

2 answers:

Simora [160]2 years ago

5 0

Answer:

Step-by-step explanation:

We know that:

Rule: Always simplify the innermost bracket first.
Given expression: 35 - {15 - (19 + 5)} ÷ 3

Solution:

35 - {15 - (19 + 5)} ÷ 3
=> 35 - {15 - (24)} ÷ 3
=> 35 - {15 - 24} ÷ 3
=> 35 - {-9} ÷ 3
=> 35 + 9 ÷ 3
=> 35 + 3
=> 38

Hence, the simplified answer is 38.

valina [46]2 years ago

3 0

Answer:

Here!

Step-by-step explanation:

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Hey can you please help me posted picture of question

Dmitry_Shevchenko [17]

Answer:
The solutions are:
$\frac{3 + i}{2}$ and $\frac{3 - i}{2}$

Explanation:
The general form of the quadratic equation is:
ax² + bx + c = 0
The given equation is:
2x² - 6x + 5 = 0

By comparison:
a = 2
b = -6
c = 5

Now, to get the solutions of the equation, we will have to use the quadratic formula shown in the attached image.

By substituting in the formula, we would find that:
either x = $\frac{6 + \sqrt{(-6)^2 - 4(2)(5)} }{2(2)} = \frac{3 + i}{2}$

or x = $\frac{6 - \sqrt{(-6)^2 - 4(2)(5)} }{2(2)} = \frac{3 - i}{2}$

Hope this helps :)

4 0

3 years ago

Convert each percent into a fraction and decimal: 133 1/2% 87 1/3% 0.01% 8 1/3%

Elis [28]

9514 1404 393

Answer:

267/200 = 1.335
131/150 = 0.8733...
1/10,000 = 0.0001
1/12 = 0.0833...

Step-by-step explanation:

It might be helpful to think of the % symbol as being interchangeable with /100.

133 1/2% = (133 1/2)/100 = 267/200 = 1.335

87 1/3% = (87 1/3)/100 = 262/300 = 131/150 = 0.8733333... (repeating 3)

0.01% = 0.01/100 = 1/10000 = 0.0001

8 1/3% = (8 1/3)/100 = 25/300 = 1/12 = 0.0833333... (repeating 3)

6 0

3 years ago

PLEASE SOMEONE HELP MEEEEEEEEEEEEEEEEEEEE

Sever21 [200]

Answer:

Step-by-step explanation:

Formula for Volume: L x W x H

The length of the base, is 10 in.

width is 1.7 in.

height is 20 in.

Then, you simply multiply them all by together

10 x 20 = 200

(I did these first because it is more simple)

Then, 200 x 1.7 = 340

The exponent for volume must always be ^3 because there is 3 measurements required to find the volume. So the answer is A

Hope this helps!!

-Ketifa

4 0

3 years ago

Write the sentence as an equation. 143 more than the product of g and 369 is equal to 141.

DiKsa [7]

Answer: 143>(369g=141)

Step-by-step explanation:

143>(369g=141)

3 0

3 years ago

EBRA

sladkih [1.3K]

Answer:

2 solutions

Step-by-step explanation:

Easy trick: The number of solutions an equation has is found by the highest degree of the polynomial which in this situation, 2.

8 0

3 years ago

35-{15-(19+5)÷3 simplify​

35-{15-(19+5)÷3 simplify