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Aleks [24]
2 years ago
10

-5(x+10) please help me

Mathematics
2 answers:
mr_godi [17]2 years ago
6 0
-50x :)
characters bc it has to be 20
Korvikt [17]2 years ago
6 0
-5x+-50 then divide by eachother

so

-10
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Which two integers does the value of √88 lie?
Marizza181 [45]
88=4*22=> sqrt88=2sqrt22
sqrt22 is approximately sqrt25=5
so 4 < sqrt22 < 5
8 < 2sqrt22 < 10
8 < sqrt88 < 10
6 0
3 years ago
Determine if AB¯¯¯¯¯¯¯¯ and CD¯¯¯¯¯¯¯¯ are parallel, perpendicular, or neither. Given: A (−1, 3), B (0, 5), C (2, 1), D (6, −1)
dolphi86 [110]

Answer:

perpendicular

Step-by-step explanation:

To determine if AB and CD are  parallel, perpendicular, or neither, we need to get the slope of AB and CD first

Given A (−1, 3), B (0, 5),

Slope Mab = 5-3/0-(-1)

Mab = 2/1

Mab = 2

Slope of AB is 2

Given C (2, 1), D (6, −1)

Slope Mcd = -1-1/6-2

Mcd = -2/4

Mcd = -1/2

Slope of CD is -1/2

Take their product

Mab * Mcd = 2 * -1/2

Mab * Mcd = -1

Since the product of their slope is -1, hence AB and CD are perpendicular

5 0
2 years ago
suppose the integers from 1 to 25 are arranged in consecutive order. How many different pairs of integers may be selected if the
stealth61 [152]
There is 5 different pairs
7 0
2 years ago
NEED HELP ! 20 POINTS
prohojiy [21]

If z=1-i, then |z|=\sqrt{1^2+(-1)^2}=\sqrt2 and \arg z=-\dfrac\pi4 because z lies in the fourth quadrant.

By DeMoivre's theorem,

z=|z|e^{i\arg z}\implies z^{10}=(\sqrt2)^{10}e^{-i10\pi/4}=32e^{-i5\pi/2}=32e^{-i\pi/2}=-32i

so the answer is B.

8 0
3 years ago
What is the slope of the line with equation 4x + 2y = 8?
Papessa [141]
Y=2x+4
Hope this helps :D
8 0
3 years ago
Read 2 more answers
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