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Simora [160]
3 years ago
11

A trapezoid and a rectangle are both quadrilaterals. This means they both have_____ sides and_______ angles. The angles in a rec

tangle_______ . The angles in a trapezoid _________
Mathematics
1 answer:
Yanka [14]3 years ago
4 0

Answer:

both have equal sides and equal Angel's

the angels In a rectangle 4 sides

the angles in a trapezoid is 4 sides

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What is 60 + 50.45x = 57.95x and how do I know which part of the equation to solve at which time?
Aleksandr-060686 [28]

Answer:

x=8

Step-by-step explanation:

First, subtract 50.45x from both sides. Then divide by 7.5 on both sides.

60+50.45x=57.95x\\60=7.5x\\x=8

8 0
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The circle is 5.5yd what is the circumference of half the circle
disa [49]

Answer:

You did not include enough information.  What part of the circle is 5.5 yards?  The diameter?  radius?  

Step-by-step explanation:

if 5.5 is radius then the formula is 2 x pi x 5.5  

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Prove that the value of the expression does not depend on the variable x: x4–(x2–1)(x2+1)
Reil [10]
x^4 - (x^2-1)(x^2+1)

Use the formula: (a+b)(a-b) = a^2 - b^2

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No matter what the value of 'x' is, the final answer will always be 1.
4 0
4 years ago
Read 2 more answers
Hiii y’all is this answer correct or is it 3/5?
viva [34]
It’s 3/5 since it should be adjacent/hypotenuse and 4 is the opposite
4 0
3 years ago
16.
alex41 [277]

What is the sum of the geometric series Σ2

Σ(3)

rounded to the nearest whole number?

Answer: O2

7 0
2 years ago
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