09/20/17

math equasion

The expression m + 32 represents the age of Annie’s mom when Annie is m years old. Evaluate the expression for m = 11, and tell what the value of the expression means.  

09/20/17

A dilation has center​ (0,0). Find the image of the point B (7/5,-5/3) for the scale factor 1/3

I need the answer in an ordered pair 

a container that holds the water for a football team is 1/4 full. After pouring in 10 gallons of water, it is 2/3 full. How many gallons an the container hold

Online math homework, solving mathematical word problems, also two step linear inequalities that involve math word problems 

Find the equation of a circle whose radius is 5 and which touches the circle x^2+ y^ 2-2x-4y-20=0 at (5,5).

Let the given circle passes through given points...... I left one number 20...can u Solve it for me

09/20/17

The equation x^2+(k+2)x+2k=0.

The equation x^2+(k+2)x+2k=0 has two distinct real roots.  Find the possible values of k. 

09/20/17

prove if A = B, then A ⊆ B.

foundation of mathematics

09/20/17

prove if A ⊆ B, then A = B.

foundation of mathematics 

09/19/17

I really need help with this one

Find an equation of the line parallel to the line y = −6 and passing through the midpoint of the segment joining (−4, 4) and (−8, 2).

09/19/17

Which ratios are equal to each other 1:16 and 2:8 , 2:32 and 4:8, 1:64 and 4:16 ,1:16 and 4:64

Ratios just boring ratios so ya........uhhh.. Ya

09/19/17

Any number raised to the zero power equals zero

I trying that it's easier for kids to cheat off of this so they can get help from a real expert such as myself

Starting at 0, move twice to the_______ 5 spaces. 2 • –5=_______. Since –2 • (–5) is________2 • (–5), the number line shows the same distance to the______of 0.

I'm so confused and my teacher's explanation didn't help. The choices for the first and last space are left and right, and the choices for the second is -10 or 10, and the third is the opposite of... more

09/19/17

Samuel used 1/5 of an ounce of butter to make 1/25 of a pound of jelly. How many ounces of butter is there per pound of jelly

Kjjjndkjhhhhhhjsjddh dfbhfdbhfsffv. Fdfbfchbfhgg

09/19/17

what is x+3-(2x) simplified

we are doing function operations

write and solve an equation

call a lot has started making a prototype cellphone. the screen measure four inches by five inches and will be surrounded by a border of uniform width. they wants each phone to have a total area (... more

Jim and Bob use hoses from both houses to fill a swimming pool. It take 12 hours for both hoses. How much time is required to fill the pool by each hose alone?

Next-door neighbors Bob and Jim use hoses from both houses to fill Bob's swimming pool. They know that it takes 12 h using both hoses. They also know that Bob's hose, used alone, takes 70% less... more

09/19/17

If B is the midpoint of AC, AB=x+6,and AC=5x-6,then what is BC?

I need help with this Geometry problem 

Kim is a math and science tutor. She offers tutoring sessions that are 1, 1.5, 2, 2.5, or 3 hours long. The equation m=15h + 30 represents her charge in dollars

(continued) for a math session that is h hours long. For science, she charges the same one-time fee but a different hourly rate. She charges $105 for a 3-hour science tutoring session. Write an... more

09/19/17

The result of an experiment was 117 151/200 what is the decimal equivalent

I dont understan this a;hhhhh

09/19/17

Is evolution a belief?

Is evolution a belief?

09/19/17

2/5 x 3/4 in simplest form

2/5 x3/4=

Use the distributive property to express 14+63

I dont get it about the distributive property express stuff

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