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3 years ago

PLEASE HELP THIS IS FOR HOMEWORK AND I DON"T KNOW WHAT TO DO.....AHHHH!!!!!!

Mathematics

2 answers:

aleksandrvk [35]3 years ago

7 0

Answer:

You have to match the definition thingy to the words

Step-by-step explanation:

Natasha2012 [34]3 years ago

4 0

I have an answer but I don’t think it is 100% right

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A certain recipe calls for 2 3/4 cups of sugar.if the recipe is to be doubled, how much sugar should be used

Morgarella [4.7K]

2 and 3/4 + 2 and 3/4 is 5 and 1/2.

3 0

3 years ago

Which describes how to find the solution to 3p < 14?

Sever21 [200]

Answer:

A. divide both sides by 3

Step-by-step explanation:

3p < 14

We want to isolate p, so we divide both sides by 3

3p/3 < 14/3

p <14/3

7 0

3 years ago

Solve for a. a+(−4)=−13

dangina [55]

In your equation: a+(-4)=-13
you then add four to each side,
so a= negative 13 plus 4
so a= -9

6 0

3 years ago

Read 2 more answers

Y varies directly as x. Y=28 when x=2. Find y when x=12

Tatiana [17]

Answer:

Y=168

Step-by-step explanation:

Y varies directly as X

Y=kx

K is a constant

28=k2

K=28/2 =14

Y=14x

Y=14×12

Y=168

4 0

3 years ago

Two joggers run 8 miles north and then 5 miles west. What is the shortest

Verdich [7]

The shortest distance they have to travel to return to their starting point is 9.4 miles.

Explanation

The joggers run 8 mile north and then runs 5 miles west. we have to calculate the shortest distance they have to travel to return to their starting point.

The distance traveled north and west respectively makes the height and base of a right angled triangle.

to find the shortest distance to the starting point, the hypotenuse has to be determined.

height h=8 miles

base b=5 miles

using pythagoras theorem

$b^2+h^2=H^2\\5^2+8^2=H^2\\25+64=H^2\\89=H^2\\\\H=\sqrt{89} =9.433=9.4 miles$

The shortest distance to the starting point is 9.4 miles

4 0

3 years ago