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Vilka [71]
2 years ago
12

Having trouble with this, help please? I will give brainliest.

Mathematics
1 answer:
yaroslaw [1]2 years ago
4 0

Answer:

a)     7x-15=20

b)   \frac{20+15}{7}

c)  5

Step-by-step explanation:

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4 years ago
Find the value of x and give a reason for the relationship between the angles.
allsm [11]

Answer:

x = 72 and they are a linear pair making them supplementary angles

Step-by-step explanation:

144 + (x - 36) = 180

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<u>-108        -108</u>

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4 0
3 years ago
SC<br> Instructions: Find the missing length indicated.
Afina-wow [57]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
A circle with radius of 3cm sits inside a circle with radius of 11cm
sdas [7]

Answer:

Circular shapes - They are those planner shapes that represent the locus of all the points that has a constant distance from a fixed point on the plane. This constant distance is termed as the radius of the circle and the fixed point is known as the center of the circle.

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Step-by-step explanation:

6 0
3 years ago
I need help ASAP plz
Sladkaya [172]
This is a right triangle. To find the third side of a right triangle. Use the Pythagorean Theorem.
a^2+b^2=c^2
a and b are the legs, c is the hypotenuse.
a^2+7^2=16^2
a^2+49=256
Subtract 49 from both sides:
a^2=207
Square foot:
a=14.38749457 in.
Round to nearest tenth:
14.4 in
4 0
3 years ago
Read 2 more answers
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