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LenaWriter [7]
3 years ago
12

ANSWER ASAP PLEASE

Mathematics
1 answer:
ruslelena [56]3 years ago
3 0

Answer:

jim is correct, x <em>does</em> equal 7°. justify your answer by putting seven back into the equation. it gives you back that 180 equals 180, therefore it is correct

Step-by-step explanation:

so, all angles of a triangle have to add up to 180;

(15x) + (8x - 11) + (3x + 9) = 180

15x + 8x - 11 + 3x + 9 = 180

add your common numbers

26x - 2 = 180

add 2

26x = 182

divide 26

x = 7

put it back into the equation

15(7) + 8(7) - 11 + 3(7) + 9 = 180

180 = 180

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Inessa [10]
Hold on I’m working this problem out
3 0
3 years ago
Complete each congruence statement by naming the corresponding angle or side (odd questions only)
Oksi-84 [34.3K]

Given:

1. \Delta HJI\cong \Delta IQP

3. \Delta JLK\cong \Delta FGH

To find:

The missing values to complete the congruence statements:

1. \overline{IH}\cong \_\_\_\_

3. \angle KJL\cong \_\_\_\_\_

Solution:

1.

We have,

\Delta HJI\cong \Delta IQP

Here, vertices H, J, I are corresponding to I, Q, P. So,

\overline{IH}\cong \overline{PI}

Therefore, the complete statement is \overline{IH}\cong \overline{PI}.

3.

We have,

\Delta JLK\cong \Delta FGH

Here, vertices J, L, K are corresponding to F, G, H. So,

\angle KJL\cong \angle HFG

Therefore, the complete statement is \angle KJL\cong \angle HFG.

4 0
3 years ago
Write an expression for the verbal phrase:
sdas [7]
The answer would be h^2*8

5 0
3 years ago
Read 2 more answers
Which ratios is bigger 5:8 or 6:7
Helga [31]

Think of ratios as fractions.

5:8 is the same as 5/8

6:7 is the same as 6/7

Divide each fraction

5/8 = 0.625

6/7 = 0.857

-------------------------------------------------------------------------------------------------------------------

0.857 > 0.625 ∴ 6:7 is greater, and is your answer

-------------------------------------------------------------------------------------------------------------------

hope this helps

6 0
3 years ago
Read 2 more answers
HURRRY
mihalych1998 [28]

Answer:

unicorns

Step-by-step explanation:

unicorns are always the answer try that

5 0
3 years ago
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