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Mamont248 [21]
3 years ago
10

Determine whether each pair of polygons is similar.

Mathematics
1 answer:
V125BC [204]3 years ago
8 0

Answer:

yes

Step-by-step explanation:

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Solve one third plus seven ninths equals blank
ruslelena [56]

Answer:

10/9ths or 1& 1/9

Step-by-step explanation:

1/3 + 7/9 =

× 9/9. × 3/3

9/27 + 21/27 = 30/27

OR 1 & 1/9

5 0
3 years ago
What is a mixed number for 5/2
m_a_m_a [10]

Answer: 2 1/2

Step-by-step explanation:  Divide using long division. The whole number portion will be the number of times the denominator of the original fraction divides evenly into the numerator of the original fraction, and the fraction portion of the mixed number will be the remainder of the original fraction division over the denominator of the original fraction. Hope this helps!! PLZ mark me!!!

8 0
3 years ago
Find the value of this expression if x=-1 and y=-5 x^2y/4
REY [17]

Answer:

\large\boxed{-\dfrac{5}{4}=-1\dfrac{1}{4}}

Step-by-step explanation:

\text{Put the values of x = -1 and y = -5 to the expression}\ \dfrac{x^2y}{4}:\\\\\dfrac{(-1)^2(-5)}{4}=\dfrac{(1)(-5)}{4}=\dfrac{-5}{4}

4 0
3 years ago
20!! points .Given Angles ∠C Number of equal
morpeh [17]

Answer:

100°

Step-by-step explanation:

Total angle in a triangle is 180

∠C = 180 - 20 - 60

= 180 - 80

= 100

3 0
3 years ago
3 sisters are each 2 years apart in age. the youngest sister is emily, the middle sister is samantha and the oldest sister is la
Bad White [126]
Emily = x
Samantha = x + 2
Lauren = x + 4

x + (x + 2) + (x + 4) = 42

x = 12

Thus: 

Emily = 12
Samantha = 14
Lauren = 16
7 0
3 years ago
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