01/27/21

Mark bought 2 1/2 pounds of round steak on sale for $3.50 a pound. How much did he pay for the meat?
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01/27/21

test for math class
Karen makes $5 per hour babysitting and $12 per hour giving music lessons. One weekend, she worked a total of 18 hours and made $139. Find the number of hours she spent babysitting and giving... more
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01/27/21

nine less then 3 times a number is one less then five times the number what is the sumber?
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01/27/21

5 times the sum of a number and 6 is 56
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01/27/21

the sum of 2 numbers is 17 and the diffrence is 3 whats the 2 numbers
i need the anwer now like now
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01/27/21

Need Help With A Math Question
What linear equation represents the graph of a horizontal line, parallel to the x-axis, that travels through the point (0,4)?
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01/27/21

Find the Diameter a of circle if the Circumference is 8 cm.
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01/27/21

math equation ( not just looking for the answer also looking for someone to explain it)
Be sure to use proper algebra communication to write your solution. The length of a rectangle is 5 m longer than the width. The perimeter of the rectangle is 82 m. Find the length and the width of... more
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01/27/21

equation with slope -1/2 passing through (-1,4)
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01/27/21

Trigonometry Functions 11
Evaluate exactly and provide a diagram for each to support your answer. Do not use your calculator. a) cos 210° = b) tan 315° = c) sin 240° = d) cos(-270)
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01/27/21

Zeros: -3,3,9 degree: 9
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01/27/21

PLEASEEEEEEEEEEEEEEEEEE CAN ONE OF YOU EXPERTS HELP ME, MY TEACHER DOESNT EVEN TEACH!?!?!?!?!?!?!!!!!!
How can the axis of symmetry be useful in graphing a quadratic function?
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01/27/21

Mr.Sneed math study island

In Mr. Sneed's classroom, there are 120 tiles and 10 lights. What is the ratio of lights to tiles in Mr. Sneed's classroom?
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01/27/21

Analytical Geometry Question Which Uses Distance Formula
Show that the points P(–5, 0), Q(–2, 3), and R(6, –11) lie on a circle with its center at C(2, 4). Conclude by explaining why your findings show this.
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01/27/21

For the right circular cylinder, r = 1.75 in. and h = 4.76 in. Find the approximate volume (in cubic inches) of the cylinder.
For the right circular cylinder, r = 1.75 in. and h = 4.76 in. Find the approximate volume (in cubic inches) of the cylinder(Use your calculator value of 𝜋. Round your answer to two decimal... more
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01/27/21

How many seconds after the launch will the rocket be 300 feet above the ground? Round to the nearest tenth of a second
A model rocket is launched upward with an initial velocity of 220 feet per second. The height, in feet, of the rocket t seconds after the launch is given by h = −16t2 + 220t. How many seconds after... more
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01/27/21

A triangle has sides that measure 15 cm, 36 cm, and 39 cm
A triangle has sides that measure 15 cm, 36 cm, and 39 cm. Find the exact volume (in cubic centimeters) of the solid of revolution formed when the triangle is revolved about the side of... more
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01/27/21

System of equations
Set up a system of equations and solve by any methodThe difference of 2 numbers is 700. The sum of the numbers is 1000. What are the numbers?
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01/27/21

If x-38 degrees ​, find the measures of angles​ 1, 2, and 3.
If x=38°​, find the measures of angles​ 1, 2, and 3.
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01/27/21

find the slope of the line that is tangent to the graph f(x) = x^2 at point (2, 4).
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01/27/21

MATH HOMEWORK HELP PLEASE
A rectangle has dimensions of 7 in. by 6 in. Find the exact volume (in cubic inches) of the solid of revolution formed when the rectangle is rotated about its 7 in. side.
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01/27/21

A board, 81 cm long is cut into three pieces such that the second piece is twice as long as the first and the third is 6 cm longer than the second.
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01/27/21

A friend lends you $280, which you agree to repay with 5% interest. How much will you have to repay? How much of that was interest?
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01/27/21

Right in the Quetion of the parabola in intercept form that passes through (-18, 72) with x-intercepts of -16 and -2
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01/27/21

Quant Reason & Prob Solving
The sum of the measures of the interior angles is
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