04/13/21

If cos ⁡x=−1/2, and 90°<x<180°, find Sin X and Cot X
I need this for a test please help T-T with work please
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04/13/21

Write a function that is parallel to y=2x+4, but passes through (3,14)
y=2x+4 y=3x+14 y=2x+8 y=2x+14 y=2x+20
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04/13/21

Solve 5 solutions for 6x-3y=12
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04/13/21

two symmetric points on a parabola are(3,-2) and (7,-2).What is the parabola's axis of symmetry?
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04/13/21

Math Problem x2
If Demetrius has 13 nickels and dimes in his pocket, and they have a combined value of 95 cents, how many of each coin does he have?
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04/13/21

Word Problem x2
If Blake has 2 times as many dimes as quarters and they have a combined value of 180 cents, how many of each coin does he have?
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04/13/21

Word Problem x1
If April has 4 more dimes than nickels and they have a combined value of 130 cents, how many of each coin does she have?
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04/13/21

Math Problem x3
If 84 people attend a concert and tickets for adults cost $2 while tickets for children cost $1.5 and total receipts for the concert was $142.5, how many of each went to the concert?
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04/13/21

four times the sum of a number and 2 is 3 (Please help due in 20 mins.)
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04/13/21

Mathematics Problem
Kelsey invests $2400 in one account and $2000 in an account paying 1 % higher interest. At the end of one year she had earned $328 in interest. At what rates did she invest?
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04/13/21

changing this to y=mx+b form
2y = -6x + 8 
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04/13/21

Find a polynomial function f(x) of least degree having only real coefficients with zeros of 0, 2i, and 4+i

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04/13/21

I am at a 72% C in math I got a 12.5 out of 20 on a test will that bring me down a letter grade?
I am at a 72% C in math I got a 12.5 out of 20 on a test will that bring me down a letter grade?test are worth 90% of total gradeHW is worth 10% of total grade
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04/13/21

Isaac exits his house and walks 2.3 miles south. Then, he turns and walks 4.5 miles east. How far away is Isaac from his house? Round your answer to the nearest tenth and label your answer.

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04/13/21

The perimeter of a rectangular parking lot is 350m . If the length of the parking lot is 93m , what is its width?
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04/13/21

two mechanics worked on a car the first mechanic charged 105 per hour and the second mechanic charged 80 per hour the mechanics worked for a combined total of 15 hours

two mechanics worked on a car the first mechanic charged 105 per hour and the second mechanic charged 80 per hour the mechanics worked for a combined total of 15 hours and together they charged a... more
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04/13/21

If cookies cost $2.40 each, which equation can be used to determine how many cookies can be purchased with $40?
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04/13/21

How do I solve this equation below using the matrix method, 6x + 8y = 1 && -3x -4y = -0.5?
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04/13/21

Find f by solving the initial-value problem. (Remember to use absolute values where appropriate.)
f'(x)= x+7/x. ; f(1)=8
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04/13/21

Find f by solving the initial value problem

f '(x) = 6x2 + 6x − 2; f(2) = 7
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04/13/21

Explain why the markings on the figure indicate an impossible situation.
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04/13/21

find the reference angle for 164 degrees.
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04/13/21

If cot theta= -24/7 and cos theta < 0, name the quadrant in which theta lies, then find the exact value of csc theta

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04/13/21

If cos of theta = -6/7 and sin of theta < 0 . Find the exact values of each of the trigonometric functions of theta.
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04/13/21

A 30 foot ladder is leaning against an office building. If the base of the ladder is 17 feet from the base of the building, find the angle of elevation. Round your answer to the nearest tenth.
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