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sweet [91]
3 years ago
9

Which statement explains how you could use coordinate geometry to prove that quadrilateral ABCD is a rectangle ​

Mathematics
1 answer:
Marta_Voda [28]3 years ago
8 0

Answer:

prove that opposite sides are congruent and parallel

Step-by-step explanation:

i took the testtttttt

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What is the sum of the following equation?
kolbaska11 [484]

Answer:

Step-by-step explanation:

Writing out the word question in numbers: three tenths plus thirty nine hundredths equals blank -

3/10 + 39/100 = ?

= 30/100 + 39/100

= 69/100

or 0.69 or sixty nine hundredths.

5 0
2 years ago
Read 2 more answers
A sheet of paper has a perimeter of 39 inches. If the width of the paper is 8.5 inches, what is the length of the sheet of paper
tatiyna
Hello :
the perimeter is P: P=2(W+L)        W : the width      L: <span>the length
    2(8.5 +L</span>) = 39
17+2L = 39
2L =22
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7 0
3 years ago
Me ayudan por favor con estos ejercicios de álgebra con la 15, 16 y 17
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7 0
3 years ago
HURRY PLEASE!!!!!
RideAnS [48]
First we need to find the radius of the cylindrical tree trunk if the circumference C=4 feet: C=2rπ, r=4/(2π)=2/π. Now we find the volume V: V=r^2π*h, where h=20 feet is the height. So we input the numbers: V=(2/π)^2*π*20=(4/π²)*π*20. π in the nominator and the denominator cancel out: V=(4/π)*40=80/π. The volume of the cylindrical tree trunk is V=80/π feet^3
7 0
3 years ago
What is the most reasonable for the weight of a table and four chairs? A 19 pounds B 90 pounds C 900 pounds D 9 tons
Rom4ik [11]

Answer:

B. 90 pounds.

Step-by-step explanation:

19 pounds would be too light, 900 pounds would be too heavy, and 9 tons is equal to 18,000 pounds which is wayy too heavy.

Hope this helps!

7 0
3 years ago
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