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IRISSAK [1]
3 years ago
13

Evaluate the following algebraic expression at x=4, y=−3 and simplify your answer. −x−5y−1]

Mathematics
1 answer:
kondaur [170]3 years ago
6 0
-13 hope this answers tour question
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How do you find the GCF?
natka813 [3]
To find the GCF of two numbers; List the prime factors of each number. Multiply those factors both numbers both have in common.
3 0
3 years ago
isaac is building a birdhouse for a class project. the bird house is a regular hexagonal pyramid. the base has side lengths of 3
Sedbober [7]
Pretty sure it's 69 square inches.
6 0
3 years ago
Find the coordinates of the midpoint of CM with endpoints C(1, -6) and M(7,5).
Vilka [71]

Answer: The coordinates of the midpoint of CM with endpoints C(1, -6) and M(7,5) are (4,-\dfrac{1}{2}).

Step-by-step explanation:

We know that the coordinates of the midpoint(x,y) of line joining A(a,b) and B(c,d) is given by :-

(x,y)=(\dfrac{a+c}{2},\dfrac{b+d}{2})  .....(i)

Given : The coordinates of endpoints of CM are C(1, -6) and M(7,5)

Then , by using (i) , the coordinates of the midpoint of CM would be :-

(\dfrac{1+7}{2},\dfrac{-6+5}{2})\\\\=(\dfrac{8}{2},\dfrac{-1}{2})\\\\=(4,-\dfrac{1}{2})

Hence,  the coordinates of the midpoint of CM with endpoints C(1, -6) and M(7,5) are (4,-\dfrac{1}{2}).

3 0
3 years ago
The 2 answers give it to me plz
Debora [2.8K]
1. in the tenths place
2. 9 tenths
7 0
3 years ago
Y = 3/2x + 15, provide the x-y coordinates of the y-intercept and the x-intercept. Show your work.
Ray Of Light [21]

Answer:

The y-intercept is 15, which means the ordered pair is (0, 15), and the x-intercept is -10, which means the ordered pair is (-10, 0)

Step-by-step explanation:

To find the y-intercept it is quite easy. Since this is written in slope-intercept form, we can see the y intercept as the constant at the end of the equation.

The x-intercept can be found by inputting 0 for y and then solving for x.

y = 3/2x + 15

0 = 3/2x + 15

-15 = 3/2x

-10 = x

5 0
3 years ago
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