Ask question

Ask question

All categories

3 years ago

11

Simplify: −7 + {12 − 3[50 − 4(2 + 3) ] }

1 answer:

DedPeter [7]3 years ago

6 0

Answer:

-85

Step-by-step explanation:

<em><u>1) (2 + 3)</u></em>

-7 + {12 - 3[50 - 4(5) ] }

<em><u>2) -7 + {12 - 3[50 - 20] }</u></em>

-7 + {12 - 3[30] }

<em><u>3) -7 + 12 - 90</u></em>

5 - 90

<u>Answer: -85</u>

You might be interested in

Please help with this

Maksim231197 [3]

Answer:

that is very hard XD

Step-by-step explanation:

yes the answer wiil be 6{22238= Xyw

6 0

2 years ago

If a cylinder has a radius of 4.5cm and a height of 8cm what’s the volume

kirill115 [55]

Step-by-step explanation:

To find the volume of a cylinder the equation is

V = π×r×r×h

= 22÷7 × 4.5 × 4.5 × 8

Answer = 508.94

3 0

2 years ago

Find 2a for a = 3-<br> 4<br> = 34

Usimov [2.4K]

Answer:

68

Step-by-step explanation:

2a

2x34(adding value of a)

68

8 0

2 years ago

The ratio 14:18 is equivalent to which of the following?

Ivan

Answer:

$\frac{7}{9}$

Step-by-step explanation:

$\frac{14:2}{18:2} =\frac{7}{9}$

3 0

2 years ago

The winner of a gymnastics competition scored a total of 22.1 points. She won by 0.676 points.

weqwewe [10]

Answer:

21.424

Step-by-step explanation:

22.1 - 0.676 = 21.424

im not sure if it is correct but i think its like this

7 0

3 years ago