3 years ago

I dont know what im doing can some1 help

Mathematics

1 answer:

Masja [62]3 years ago

6 0

Answer:

I cant read the top can u zoom it in

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Alana ate breakfast at a restaurant. The bill came to $79.75. If she left 20% tip, how much was the tip?

Lana71 [14]

$79.75*0.2= 15.95
$79.75-15.95= $63.80
63.80+15.95= $79.75

Answer= $15.95

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3 years ago

Find the point, M, that divides segment AB into a ratio of 3.1 if A is at (-4,-2) and B is at (4. -10).

Natasha_Volkova [10]

Answer:

The coordinates of M are (2,-8)

Step-by-step explanation:

The coordinates of the point that divides the line segment joining

$A(x_1,y_1)$ to $B(x_2,y_2)$ in the ratio m:n is given by:

$(\frac{mx_2+nx_1}{m+n},\frac{my_2+ny_1}{m+n})$

If A is at (-4,-2) and B is at (4. -10) and the ratio is 3:1.

Then

$(\frac{3(4)+1(-4)}{3+1},\frac{3(-10)+1(-2)}{3+1})$

$(\frac{8}{4},\frac{-32}{4})$

The coordinates of M are (2,-8)

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3 years ago

How many degrees in the angle

kotegsom [21]

Answer:

130 degrees

Step-by-step explanation:

No hate but it literally tells you the answer by the picture.

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HELP!! express the following decimal as a percent. 1.544

Mashcka [7]

To convert 1.544 to percent multiply by 100

1.544 × 100 = 154.4 %

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A trail is 2 miles long. There is a marker every 1/8 mile. How many markers are there?

attashe74 [19]

Answer:

Step-by-step explanation:

Number of Markers =

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