3 years ago

What does • in math mean?

Mathematics

2 answers:

Blizzard [7]3 years ago

7 0

multiplication

hope this helped <3

hjlf3 years ago

4 0

. Signifies multiplication

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The original price of a shirt is increased by $15. Patrick buys two of the shirts. The total price before sales tax is added is

kotegsom [21]

1. 86/2=43/new price of one shirt
2. 43-15=28/original price of one shirt

Your answer would be $28.

8 0

3 years ago

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Point F is at (0, -10) and point H is at (-6, 5). Find the coordinates of point G on line segment FH such that the ratio of FG t

Tanya [424]

Answer:

G(x,y)=(-4,0)

Step-by-step explanation:

We use the section formula:

$(x,y)=\left(\dfrac{mx_2+nx_1}{m+n}, \dfrac{my_2+ny_1}{m+n}\right)$

Given:

$F(x_1,y_1)=(0, -10)\\H(x_2,y_2)=(-6, 5)\\FG:GH=m:n=2:1$

We substitute the values to get:

$G(x,y)=\left(\dfrac{2*-6+1*0}{2+1}, \dfrac{2*5+1*-10}{2+1}\right)\\=\left(\dfrac{-12}{3}, \dfrac{10-10}{3}\right)\\=\left(\dfrac{-12}{3}, \dfrac{0}{3}\right)\\\\G(x,y)=(-4,0)$

5 0

3 years ago

A bag contains 8 red marbles, 7 blue marbles, and 6 green marbles. Adam randomly picks out a marble from a bag. What is the theo

alexandr1967 [171]

Answer:

⅓

Step-by-step explanation:

8+7+6

total= 21

blue= 7÷21

1/3

7 0

3 years ago

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The inverse of g(x) is a function

7nadin3 [17]

Answer:

yes because u can use g times any thing to get the right answer

Step-by-step explanation:

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3 years ago

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Help help help now plssss offering more than 5 points

zavuch27 [327]

Answer:

Step-by-step explanation:

4(10^2) = 400

Check:

10x10=100 (area of 1 wall)

100× 4(the 4 walls)

4(10^2) = 400✅

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3 years ago