10/22/22

standard form of an linear equation

I got this problem with homework and it is due by 10 pm tonight. It has to be in standard form(Ax+By=C)and have no fractions and no decimals. here's the math problem:y=4/9x+7/9 Thank You!!

2 part algebra question

In 1993, the moose population in a park was measured to be 4720. By 1996, the population was measured again to be 5200. If the population continues to change linearly:Find a formula for the moose... more

10/21/22

AB is a _____  ?

*5 pointsA - Perpendicular BisectorB - MedianC - Angle BisectorD - Altitude

10/21/22

What is the average number of children Amy and Dan must​ have? (Integer or decimal. Do not round.)

Amy and Dan want to have both a male and a female child. If they decide to continue to have children until they have one of each​ gender, what would the average number of children​ be? Assume that... more

10/21/22

Find the slope of the line that goes through the points (15,5) and (2,11).

Find the slope of the line that goes through the points (15,5) and (2,11).

10/21/22

The graph to an exponential function(Question in description)

The graph to an exponential function f(x) = Cbx passes the points (1,9/10)and (2, 20/27)Determine the exact values of C and b.

10/21/22

Slope-intercept form

A line passes through the point (-4, -3) and has a slope of 5/2

10/21/22

How do i find the equation of the function with given only two points of the function?

I have the points,(0,0) and,(7,0), how do I find the equation?

10/21/22

How do i find the equation of the function with given only two points of the function?

I have the points,(0,0) and,(7,0), how do I find the equation?

10/21/22

probability answer

 X is between 0.88 and 1.32 is:

10/21/22

I need help with this Nut Shack math problem

The Nut Shack sells hazelnuts for $7.50 per pound and peanuts nuts for $5.30 per pound. How much of each type should be used to make a 32 pound mixture that sells for $6.13 per pound?

10/21/22

If cosθ= 3/4 ​ , what are the possible values of θ in radians?

If cosθ=3/4 ​ , what are the possible values of θ in radians?

Factor each given by grouping

Factoring by grouping:1. x²+2xy-z²+y²=2. xy+2x-y-2=3. ab+ac+bt+cd=4. t²+4st+4s²-16g²=5. 20+5x+8y+2xy=

Use the exponential decay model, A=A o e^kt. The half-life of thorium-229 is 7310 years. How long will it take for a sample of this substance to decay to 20% of its original amount?

Use the exponential decay model, A=A o e^kt. The half-life of thorium-229 is 7310 years. Round answers to 6 decimal place.

10/21/22

 8th grade question

 A square pool has volume 5,357 cubic feet and depth 11 feet. A couple builds a fence 3.5 feet high around the pool. How many square feet of fencing surround the​ pool?

10/21/22

A rectangle has a length of 2x and its width is 4 cm less than its length. The area of the rectangle is 80 square centimeters.

a) Write a simplified expression for the area of the rectangle (expand and simplify). b) A square has an area that is 3x2 + 4 square cm less than the area of the rectangle.    Write a simplified... more

10/20/22

math is so smart

Toby needs 1 2/3 pounds of clay to make one pot. How many identical pots can he make from 15 pounds of clay?

10/20/22

Translate the sentence into an inequality

A number w increased by 6 is at most 29

10/20/22

Algebra 1 mixture problem

How many lbs. of mixed nuts that contain15% peanuts must Nicole add to 9 Ibs. of mixed nuts that contain 35% peanuts to make a mixture with 27% peanuts?

10/20/22

Middle School Math - Easy

Two trains leave the same station, each 40 minutes apart. Train X leaves first at 9:45 am and heads west at a speed of 144 km/h. Train Y leaves at noon and travels directly east at a speed of 165... more

10/20/22

Middle School Math - Easy

Two trains leave the same station, each 40 minutes apart. Train X leaves first at 9:45 am and heads west at a speed of 144 km/h. Train Y leaves at noon and travels directly east at a speed of 165... more

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