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Yuri [45]
4 years ago
13

le="8 \div (7 - 9) \times (4 + ( - 4))" alt="8 \div (7 - 9) \times (4 + ( - 4))" align="absmiddle" class="latex-formula">
I got the answer -4, but when I typed it in the calculator to check, it said 0. Can anyone help me?
Mathematics
1 answer:
anygoal [31]4 years ago
6 0

8 ÷ (7 - 9) * ( 4 + (-4) ) <--- notice that bolded part.

4 + (-4) = 4 - 4 = 0.

after that, you're pretty much dividing and multiplying by 0, so

whatever ÷ whatever * whatever * 0 = 0.

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Please help for online school
Stels [109]

Answer:

4

Step-by-step explanation:

The diagram shows that the one triangle can be divided into two equal right triangles.  Because of this, you can use the Pythagorean Theorem to solve this problem.  a and b are the two sides of the angles, and c is the hypotenuse.

The given lengths are 5 as the hypotenuse and 3 as one length.  (You have 3 as a given length because the two triangles have a length of 6  on one side.  6/2 = 3)

a² + b² = c²

a² = c² - b²

a² = 5² - 3²

a² = 25² - 9²

a² = 16

a = 4

4 0
3 years ago
3y+10= -5x and 5-2x=5y
vlada-n [284]

Answer:

Answers In Images Below \/

Step-by-step explanation:

7 0
3 years ago
Find the greatest commen factor of 96 and 48
kirza4 [7]
48 is the greatest common factor
4 0
4 years ago
Read 2 more answers
A person 44​-ftft tall casts a shadow 1313​-ftft long. at the same​ time, a nearby tree casts a shadow 3434​-ftft long. find the
3241004551 [841]
The ratio of height : shadow =44/1313

Therefore height of the tree,x=3434*(44/1313)
=115.08 ft

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6 0
3 years ago
What is 2/4 × 1 4/10
Aleks [24]
2/4= 10/20
1 4/10=14/10  14/10=28/20

10/20×28/20=7/10

I hope this helped!!!:)
7 0
4 years ago
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