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motikmotik
3 years ago
14

Find the value of each variable.

Mathematics
2 answers:
Alenkasestr [34]3 years ago
7 0

Answer:

C. a = 118^o; b = 49^o; c = 144^o; d = 98^o

Step-by-step explanation:

a=2(59)\\\\a=118^o

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

b=180-(59+72)\\\\b=180-131=\\\\b=49^o

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

C=2(72)\\\\C=144^o

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

d=2b\\\\d=2(49)\\\\d=98^o

<u>--------------------</u>

hope it helps...

have a great day!!

ratelena [41]3 years ago
4 0

Answer:

Option C will be your answer!!!

Step-by-step explanation:

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Select the correct answer. Simplify the expression.<br> (see the screenshot)
Sliva [168]

Answer:

Option D

Step-by-step explanation:

Given expression has been given as,

\sqrt[5]{224x^{11}y^8}

\sqrt[5]{224x^{11}y^8}=\sqrt[5]{2\times 2\times 2\times 2\times 2\times 7(x^{11})(y^8)}

                 =\sqrt[5]{(2^5)\times (7)(x^{10}\times x)(y^5\times y^3)}

                 =2^{\frac{5}{5}}\times 7^{\frac{1}{5}}\times x^{\frac{10}{5}}\times x^{\frac{1}{5}}\times y^{\frac{5}{5} }\times y^{\frac{3}{5} }

                 =2\times 7^{\frac{1}{5}}\times x^2\times y\times x^{\frac{1}{5} }\times y^{\frac{3}{5} }

                 =2x^2y\sqrt[5]{7xy^3}

Option D will be the answer.

7 0
3 years ago
There is a picture and I need help with #9. Part A and B
seraphim [82]
A. The answer is 494.6 rounded.

b. She most likely did not add 417.62 to 76.9
4 0
3 years ago
The y-intercept of the line whose equation is 7x - 4y = 8 is what
Anni [7]
The y intercept is when x is 0. So, we have to plug in 0 for x. You can do this in many different ways as well.
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So, the Y intercept is -2 (0,-2).
6 0
3 years ago
A flower bed has the shape of a rectangle 5 yards long and 4 yards wide. What is its area in square feet?
aalyn [17]
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hope this helps
3 0
3 years ago
Find the values of the variables in the parallelogram. The diagram is not to scale.
Anna [14]

Answer:

  • Option C

Step-by-step explanation:

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Correct choice is C

8 0
2 years ago
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