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Andrej [43]
3 years ago
9

How do you do this help please

Mathematics
2 answers:
lys-0071 [83]3 years ago
7 0
They are both straight lines
kari74 [83]3 years ago
6 0
Maybe because... some trapezoids and parallelograms have four sides
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Please help me!!!!!!!!!!!! Need help!
DaniilM [7]

Answer:

X=1 because 2+5=7 then X=1 cause 1*2=2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Please help due today!
Scrat [10]

Answer:

Polygon, quadrilateral, convex, and equilateral.

Step-by-step explanation:

8 0
3 years ago
Suppose the sample space for a probability experiment has 8 elements. If elements from the sample are selected without replaceme
Gwar [14]

Answer: Number of ways =\dfrac{8!}{8!0!}\ or \ 1

Step-by-step explanation:

When there is no replacement , we use combination to find the number of ways to choose things.

Number of ways to choose r things out of  ( with out replacement) = ^nC_r=\dfrac{n!}{r!(n-r)!}

The number of ways to choose  8 things = ^8C_8=\dfrac{8!}{8!(8-8)!}=\dfrac{1}{0!}=1  [\because 0!=1]

Hence,  Number of ways =\dfrac{8!}{8!0!}\ or \ 1

5 0
2 years ago
URGENT PLEASE: You purchase a new guitar and take out a loan for $450. You have 18 equal monthly payments of $28 each. What is t
kramer
Answer:
8%

Step-by-step explanation:
The amount repaid is ...
A = P(1 +rt)
Filling in the given values, we can find r.
(18·28) = 450(1 +r(18/12)) . . . . . t is in years
504 = 450 + 675t

54/675 = 0.08 = 8%

The simple interest rate on the loan is 8%.
8 0
2 years ago
Una escalera de 65 decímetros de apoyo en una pared vertical de modo que el pie de la escalera está a 25 decímetros de la pared
user100 [1]

Answer:

Can you English translate this question please so i can help you?

Step-by-step explanation:

7 0
2 years ago
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