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exis [7]
4 years ago
11

If this is a 30° -60°-90° triangle, what are the lengths

Mathematics
1 answer:
Stels [109]4 years ago
3 0
I have no idea but my best guess is 8: 4.3
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2x(8+7)-6/2x(9-3) evaluate
Katarina [22]
Ok so assuming that the 'x' means multiply and not 'x' as in placeolder we do

PEMDAS
parenthaseees
exponents
multipilcation or division
additon or subtraction

parethasees simplify first
(8+7)=15


(9-3)=6

now we have
2x(15)-6/2x(6)
multiply
2x15=30

6/2x6=36/2=18

now we have
30-18
12

answer is 12
6 0
4 years ago
Read 2 more answers
Cm
liberstina [14]
Total is 518.4
Lateral is 174
Hope that helped sorry if it’s wrong
6 0
3 years ago
What type of number is - 36/12
Vitek1552 [10]

Answer:

It is an improper fraction.

Step-by-step explanation:

With fractions, if the numerator is equal to or grater than the denominator, the fraction is considered an improper fraction.

6 0
3 years ago
Pleaseeeee help! And explain how you found the answer!
Gre4nikov [31]

To solve this, you must follow PEMDAS. First, solve the parenthesis. Because a negative times a positive equals a negative, the product of the fractions is -1/6. Then multiply that by 12. That equals -12/6. This can be simplified down to -2.

If you need more help, comment below and I will do my best.

6 0
3 years ago
Read 2 more answers
Solve for d.<br> D + 6 &lt; 7
Lorico [155]

Answer: D<1

Step-by-step explanation:

Move all terms not containing D to the right side of the inequality.

Inequality Form:

D<1

3 0
3 years ago
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