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Setler79 [48]
3 years ago
11

Pls help will give brainliest

Mathematics
2 answers:
tia_tia [17]3 years ago
4 0

Answer:


Step-by-step explanation:

i dont think were really supposed to be answering something like this... you literally posted a picture of your test...

Firdavs [7]3 years ago
3 0
1st one is 3/17
2nd is 4
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In a triangle the sides has 82 degrees ,2x+10 degrees and x degrees what is x
yaroslaw [1]

Answer:

x = 29 1/3 degrees

Step-by-step explanation:

A triangle has 3 angle that total 180 degrees.

The three angles given are 82 degrees ,2x+10 degrees and x degrees.

So,  

82+ (2x+10) + x = 180

Combine like terms.

92 + 3x = 180

Subtract 92 from each side

3x = 180 -92

3x = 88

divide each side by 3

3x/3 = 88/3

Change 88/ 3 to a mixed number

3 goes in to 88 29 times  with 1 left over.

x = 29 1/3 degrees


4 0
2 years ago
A triangular table has angles with measures in the ratio 7:9:4. What is the measure of the smallest angle?
Paraphin [41]
The angles must add to 180 degrees.
Since the angles are in the ratio 7:9:4, their measures are not 7, 9, and 4 since 7, 9, and 4 do not add to 180.  If you multiply 7, 9, and 4 by the same number, the new numbers will be in the same ratio. Since we do not know what that number is, we can use x for it.

Multiply 7, 9, and 4 by x to get
7x, 9x, and 4x.
Now add them and set equal to 180.
Then solve for x.

7x + 9x + 4x = 180

20x = 180

x = 9

Now that we know x equals 9, substitute x with 9 and evaluate 7x, 9x, and 4x to find the actual angle measures.

7x = 7 * 9 = 63
9x = 9 * 9 = 81
4x = 4 * 9 = 36

The angles measure 63, 81, and 36 degrees.
8 0
3 years ago
How many ounces is in a ton
Alenkasestr [34]
32000 ounces = 1 ton
5 0
3 years ago
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Two-thirds had their picture taken. If 124 had their picture taken, how many total?
krok68 [10]

Answer:

93

Step-by-step explanation:

if you do 124*\frac{3}{4}

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3 years ago
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Risa is sewing a ribbon around the sides of a square blanket. Each side of the blanket is 72 inches long. How many inches of rib
IceJOKER [234]
She needs 288 inches of ribbon. 
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2 years ago
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