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Art [367]
3 years ago
10

The sum of (2x – 5y) and (x + y)?

Mathematics
2 answers:
krok68 [10]3 years ago
7 0
The sum of (2x-5y) and (x+y)
(2x-5y)+(x+y) combine like terms 
3x-4y 
:)
SpyIntel [72]3 years ago
4 0
The sum of (2x-5y) and (x+y) equal 3x-4y. Hoped it help!
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I need help with this
cupoosta [38]

Answer:

x=45

Step-by-step explanation:

This is a triangle so it interior degrees will add up to 180.

W

Since Line AC is tangent to Circle O at point c, Point C measures 90 degrees.

We can find OAC by using the triangle interior theorem,

45 + 90 + x = 180

135 + x = 180

x = 45

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2 years ago
This is a repost since i forgot the photo on the last one help plz
tatuchka [14]

Answer:

Sorry but I don't know

Step-by-step explanation:

4 0
3 years ago
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nydimaria [60]

Answer:

6 poinnts per question

Step-by-step explanation:

4 0
3 years ago
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Multiply the binomial and the trinomial. <br> (x-2)(x^2+2x+4)
malfutka [58]

Answer:

Step-by-step explanation:

To solve this problem, we need to multiple x and -2 by x^{2} + 2x + 4 and add the results together:

x(x^{2} + 2x + 4)

x^{3} + 2x^{2} + 4x

-2(x^{2} + 2x + 4)

-2x^{2} - 4x - 8

Adding the two together give the following:

(x^{3} + 2x^{2} + 4x) + (-2x^{2} - 4x - 8)

x^{3} - 8

7 0
3 years ago
Find the y value for point F such that DF and EF form a 1:3 ratio. (5 points) Segment DE is shown. D is at negative 3, negative
SVETLANKA909090 [29]
I drew the segment and used Pythagorean theorem to solve for its measure. The line formed is the hypotenuse of the imaginary right triangle.

Among the choices only -1.33 and -1.25 is a feasible choice. But I am leaning towards -1.25 as the y-value of point F based on my diagram. Please see attachment.

7 0
3 years ago
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