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saveliy_v [14]
4 years ago
13

I need some help please

Mathematics
1 answer:
Doss [256]4 years ago
3 0

Answer:

Step-by-step explanation:

180

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The cardinality of set G in 8​
m_a_m_a [10]

Answer:

:  

Answer:truetruefalsefalsetruefalsefalsefalsetruetrue

Step-by-step explanation:

6 0
3 years ago
the length of a rectangular parking lot at the airport is 2/3 mile.if the area is 1/2 square mile, what is the width of the park
olya-2409 [2.1K]
<h3>Answer:</h3>

3/4 mile

<h3>Explanation:</h3>

Area is the product of length and width. Put the given values into that formula and solve for width.

... A = L·W

... (1/2 mi²) = (2/3 mi)·W

... (1/2 mi²)/(2/3 mi) = W = (1/2)·(3/2) mi

... W = 3/4 mi

6 0
3 years ago
Which figure has reflection symmetry?
lyudmila [28]

Answer:

the arrow :)

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
I want answers for both of them pls
ohaa [14]

Answer:

Step-by-step explanation:

Start by making the percentages decimals

120%=0.12

Then do 100*0.12=12

Add 12 to 100=112

Next problem

0.4*25=10

25+10=35

Hope this helps :)

7 0
3 years ago
[(M^2N^2-MN)(M^2N^2+MN)]/MN
GaryK [48]

Answer:

Step-by-step explanation:

M²N² - MN = MN (MN - 1)

M²N² + MN = MN (MN + 1)

\frac{(M^{2}N^{2}-MN)(M^{2}N^{2}-MN)}{MN}= \frac{MN(MN-1) * MN(MN + 1)}{MN}\\

                                     = (MN - 1) * MN * (MN + 1)

                                     = (MN - 1)(MN +1) MN             {(a+ b)(a - b) = a² - b² }

                                     = (M²N² - 1²) * MN

                                    = (M²N² - 1)MN

3 0
3 years ago
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