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kompoz [17]
2 years ago
11

What is ( 0 + -3) * ( -1 + 5) / ( 12+ -2)

Mathematics
2 answers:
lawyer [7]2 years ago
8 0

Hey there!


(0 + -3) * (-1 + 5) / (12 + -2)

= (0 - 3) * (-1 + 5) / (12 - 2)

= -3(4) / 10

= -12 / 10

= -12 ÷ 2 / 10 ÷ 2

= -6 / 5

≈ - 1 1/5

≈ -1.2


Therefore, your answer is: -6/5 or -1 1/5


{EITHER OF THOSE SHOULD WORK BECAUSE THEY ARE EQUIVALENT TO EACH OTHER}

Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

12345 [234]2 years ago
7 0

Answer:

-6/5

Step-by-step explanation:

it is also -1.2 as a decimal

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The perimeter is 60 cm

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The sum of two numbers is
lara [203]
Answer:
The larger number is 60
The smaller number is 14

Explanation:
Assume that the larger number is x and that the smaller number id y.

We are given that:
1- The sum of the two numbers is 74. This means that:
x + y = 74
This equation can be rewritten as:
x = 74 - y .............> I
2- Four times the smaller number (4y) subtracted from the larger number (x), the result would be 4. This means that:
x - 4y = 4 ..............> II

Substitute with I in II and solve for y as follows:
x - 4y = 4
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y = 70/5
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Hope this helps :)
6 0
3 years ago
Read 2 more answers
What is 63,020,000 in scientific notation?
Marina86 [1]

Answer:

the answer is 10 times 10 to the 7th power

Step-by-step explanation:


4 0
4 years ago
Read 2 more answers
A. 12
kondor19780726 [428]

Tree casts a shadow 30 feet long. A MHS student standing near the tree casts a shadow 9 feet long. The  student is 6 feet tall. What is the height of the tree? Show all work

<em><u>Answer:</u></em>

Option D

The height of tree is 20 feet tall

<em><u>Solution:</u></em>

From given question,

Shadow of tree = 30 feet

Height of tree = ?

Height of student = 6 feet

Shadow of student = 9 feet

We have to find the height of tree

We can solve the sum by proportion

\frac{\text{height of tree}}{\text{shadow of tree}} = \frac{\text{height of student}}{\text{shadow of tree}}

This forms a proportion and we can solve the sum by cross multiplying

\frac{\text{height of tree}}{30} = \frac{6}{9}\\\\\text{height of tree} = 30 \times \frac{6}{9} = 30 \times \frac{2}{3}\\\\\text{ height of tree } = 10 \times 2 = 20

Thus height of tree is 20 feet tall

5 0
3 years ago
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