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mixer [17]
3 years ago
6

Can someone help me with these question?

Mathematics
2 answers:
vesna_86 [32]3 years ago
7 0
You can only ask one question per post.  I will do question number 1.  If segment AB is divided into a ratio of 2:3, that means point M is found 2/5s of the way down the segment AB (starting from point A).

So if the change in the x-direction from point A to point B +20, then point M is found 2/5 of 20 away from point A, which is 8.  So x-value of point M is 8.

And if the change in the y-direction from point A to point B is -15, then point M is found 2/5 of -15 away from point A, which is -6.  So -6 from 15 is the y-value of 9.  So the y-value of point M is 9.


So point M is (8,9).   The answer is A.
PtichkaEL [24]3 years ago
4 0
Ummm these aren't really shown properly
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dem82 [27]

It looks like Point G is correct

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Two mechanics worked on a car. The first mechanic worked for
ivann1987 [24]
20x + 15y = 2000
x + y = 115
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5 0
2 years ago
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Ms.Lopez has created a floor plan of a dollhouse. The area of the entire dollhouse is 576 square inches
harina [27]

Answer:

(a)Area of the bedroom=96 square inches

(b)Area of the living room =144 square inches

(c)Area of the dollhouse that is not of the bedroom or living room =336 square inches.

Step-by-step explanation:

The area of the bedroom is 1/6 the area of the entire dollhouse

The area of the living room is 3/2 times the area of the bedroom.

The area of the entire dollhouse is 576 square inches

Let the area of bedroom=b

Let the area of living room=l

(a) The area of the bedroom is 1/6 the area of the entire dollhouse

b=\frac{1}{6}X576=96 square inches

(b)The area, in square inches, of the living room

The area of the living room is 3/2 times the area of the bedroom

l= \frac{3}{2}X96=144 square inches

(c)The total area of the house =576 square inches

Area of the bedroom=96 square inches

Area of the living room =144 square inches

Area of the dollhouse that is not of the bedroom or living room

=576-(96+144)=576-240=336 square inches.

The area of the living room is 3/2 times the area of the bedroom

This is gotten by subtracting the area of the bedroom and living room from the total area of the house.

3 0
3 years ago
Find the intercepts: x+5y= -5
devlian [24]
X=-5 and y=1

you would replace the letter x or y with zero to find the intercept.
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Find what is asked for:​
BaLLatris [955]
Ummmmmmmmmm let me think
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