07/09/21

Seven less than a number is equal to four
Seven less than a number is four
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07/09/21

How can I find the value of sin(sin^-1(4/5)+tan^-1(5/12)) without using calculator?.Use angle sum or different identities.
Please help me in this..Tomorrow is my exam.
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07/09/21

What is an exponential function when it's graph doesn't cross the y axis

What is an exponential function when it's graph doesn't cross the y axis
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07/09/21

Air is being pumped into a spherical balloon at a rate of 500 cubic centimeters per minute.

(Note the volume of a sphere is 43πr3) Determine the rate at which the radius of the balloon is increasing when the radius of the balloon is 20 centimeters.
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07/09/21

Solve the problem
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07/09/21

The angles of a triangle are in the ratio of 5:6:7 find the smallest angle
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07/09/21

Can you translate into equation.
4 more than 5 times a number plus 2 times that number increased by 40
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07/09/21

inverse function

determine inverse function of f(x)=-2(x-3)^2+1
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07/08/21

Im not sure how to plug this into a formula
Determine the quadratic function that has the given roots and passes through the given point. Express each function in standard form a. 𝑥 = 2 ± √5, 𝐺𝑖𝑣𝑒𝑛 𝑃𝑜𝑖𝑛𝑡: (2,10) [5 T/I] b. 𝑥 = 1 3 𝑎𝑛𝑑 𝑥 =... more
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07/08/21

What would log3 =
20•log3(11y)=log 3 ( )
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07/08/21

Bring the fraction:

b/7a^2c to a denominator of 35a^3c^3a/a-4 to a denominator of 16-a^2
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07/08/21

What is the area of a triangle with sides measuring 7 cm, 7.2 cm and 9 cm?
Round to the nearest tenth. Area ≈ __?__ cm2.
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07/08/21

A triangle has a base of 8 inches and sides of 4 and 7 inches.
What is the height of the triangle?Round to the nearest hundredth. The height is approximately __?__  in.
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07/08/21

The Law of Sines & The Law of Cosines
The triangle below has sides with lengths a = 52, b = 70, and c = 73.Find the measure of the largest angle.Round to the nearest thousandth.The largest angle is approximately __?__  °
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07/08/21

Jamie builds chairs and tables in her shop. It takes her 2h to make a chair and 7h to make a table. Jamie works 60 h a week. She made 4 tables last week.
Write an equation that describes this situation. Include a "LET" statement. Solve the equation to find the number of chairs she made last week.
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07/08/21

Linear equations
Suppose that there are two types of tickets to a show: advance and same-day. Advance tickets cost $30 and same-day tickets cost $40, For one performance, there were 65 tickets sold in all, and the... more
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07/08/21

Polynomials, math question

The perimeter of a rectangle is 18x+24 and the width is 2x-9, what is the length of the rectangle?
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07/08/21

If Chad is two more than three times Lisa's age, and the difference of their ages is fourteen. How old is Chad and Lisa?
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07/08/21

When 2x^3 + x^2 - 2kx + f is divided by x-1, the remainder is -4, and when it is divided by x+2, the remainder is 11. Determine the values of k and f.
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07/08/21

System of linear equations
A delivery truck is transporting boxes of two sizes: large and small. The combined weight of a large box and a small box is 90 pounds. The truck is transporting 60 large boxes and 70 small boxes.... more
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07/08/21

For what value of the variable is each of the following fractions equal to zero:
x(x+3)/x-52y+3/10
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07/08/21

at what distance should you stand from the wall
The lower edge of a 4 foot tall painting is 2 feet above your eye level (see picture below for the idea, but be aware it's not drawn to scale). top blue "}" - 4 ftbottom "}" - 2 ftAt what distance,... more
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07/08/21

Problem Solving

Dear Wyzant,I am confused about the question it says that A 6-inch personal pizza has 630 calories, with 240 of those from fat. A 14-inch pizza is cut into 8 slices. Estimate the number of calories... more
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07/08/21

How do i solve for 3 1/2 divided by 2/5?
What are the steps i have to take
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07/08/21

Consider the sequence 2/1, 3/8, 4/27, 5/64, 6/125 Assuming this pattern continues, find the 11th term. A.11/1000 B.11/512 C.12/729 D.12/1331
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