3 years ago

7(82-60)+3³ Evaluate the expression

Mathematics

1 answer:

kenny6666 [7]3 years ago

8 0

Answer: 181

Step-by-step explanation: hi

You might be interested in

A tree 6m high casts a shadow 4m long. What angle do the sun's rays make with the ground?

Usimov [2.4K]

Answer:

tan x° = 56.31°

Step-by-step explanation:

6/4= 1.5

hence x° = 56.31

7 0

2 years ago

Beatrice built about 1/3 of a sandcastle. Linda built 4/7 of the same castle. What fraction of the sandcastle did they build tog

wlad13 [49]

Answer

Find out the what fraction of the sandcastle did they build together .

To prove

Let us assume that the fraction of the sandcastle they build together be x .

As given

$Beatrice\ built\ about\ \frac{1}{3}\ of\ a\ sandcastle.$

$Linda\ built\ \frac{4}{7}\ of\ the\ same\ castle.$

Than the equation becomes

$x = \frac{1}{3} +\frac{4}{7}$

L.C .M of (3,7) = 21

solving

$x = \frac{7 + 3\times4}{21}$

$x = \frac{19}{21}$

Therefore the fraction of the sandcastle did they build together be

$x = \frac{19}{21}$

Hence proved

4 0

3 years ago

A pair of jeans sells for $49.99. The sales tax rate is 6.5%. What is the total cost for the jeans including sales tax? Please

sergij07 [2.7K]

Answer: Total cost would be $53. 24 including tax which is $3.25

Step-by-step explanation:

6 0

2 years ago

Three friends split the cost of Dinner.Dinner was $24.18 How much did each friend s

boyakko [2]

You basically would just divide, $24.18 by 3 . since they split the cost.

3 0

2 years ago

Read 2 more answers

Choose the best answer.

tekilochka [14]

I believe its D, 7.5% But check it with other sources because IM not 100% positive!

8 0

3 years ago

Read 2 more answers