228 Answered Questions for the topic Algerbra

08/25/19

simplify this expression

so it says four times a number to the third power and eleven times the same number squared decreased by the product of two and the same number squared

06/21/19

algerbra homework help needed

how many gallons of 40% antifreeze should be mixed with 10 gallons of 67% antifreeze to obtain a 55% antifreeze mixture?

10/04/18

If y representa the number of words that Janet can type is x minutes, what is the possible domain foe y?

I DONT UNDERSTANED PLSSS HELP TY

10/02/18

Find the cubic polynomial with zeros 3 and 3+4i ( and 3-4i) and having f(1) = 64

Find an nth-degree polynomial function with real coefficients satisfying the given conditions. If you are using a graphing utility, use it to graph the function and verify the real zeros and the... more

10/02/18

Let g(x) = 2x and h(x) = x2 + 4. Evaluate (h ∘ g)(−3).

i need help with my class who can help me 

09/28/18

The equation

perpendicular to the line 9x + y = -89; contains the point (-9,-9)

09/13/18

length of a standard jewelry case is 3 cm more than its width. the area of the rectangular top of the case is 180 cm squared. find the length and width

the length of a standard jewelry case is 3 cm more than its width. the area of the rectangular top of the case is 180 cm2 What is the length and width of the jewelry case?

09/13/18

The length of a standard jewel case is 5 cm more than its width. The area of the rectangular top of the case is 266 cm squared. Find the length and width of the

The length of a standard jewel case is 5 cm more than its width. The area of the rectangular top of the case is 266 cm2.   What is the length and width of the jewel case?

09/12/18

The dimensions of a rectangular monitor screen are such that its length is 6 in. more than its width. If the length were doubled and if the width were decreased

The dimensions of a rectangular monitor screen are such that its length is 6 in. more than its width. If the length were doubled and if the width were decreased by 1 in., the area would be... more

09/07/18

f(x)=3x-2 and g(x)=x+2/3

find f(g(x)) and g(f(x))

08/29/18

if a supplement of an angle has a measure 78 less than the measure of the angle, what are the measures of the angles

i don’t know how to do this and it is a mix of algebra and geometry with angles

08/27/18

I need help i dont understand??

One side of a triangle is 4 inches longer than the side that is the base of the triangle. The third side is 6 inches longer than the base. If the perimeter is 37 inches , find the length of each side. more

08/26/18

help me with this

A chemist needs 80 milliliters of a 60% solution but she only has 58% and 66% solutions available. Calculate how many milliliters of each should be mixed to get the desired result. How many... more

08/25/18

Convert 8 milliliters to fluid ounces. Use 1 mL = 0.034 fl oz.

the question is the one above if you could help me out id appreciate it thanks 

07/31/18

solve the inequality

-4x<-12

07/17/18

Sandra has 4 math tests this marking period. Hse recieved 90%, 87%, and 92% on the first three. What is the minimum score she needs on the last test iin order t

I REALLY NEED HELP ON THIS QUESTION I NEED RESPONSES AS SOON AS POSSIBLE GUYS!!!

07/11/18

The length of a rectangular window is 5 feet more than its width, w. The area of the window is 36 square feet. We wish to find both the length and width of th

The length of a rectangular window is 5 feet more than its width, w. The area of the window is 36 square feet. We wish to find both the length and width of the window. Please do the following:Write... more

07/01/18

Word problem help

Would be thankful if shown how to work properly. A new crew of painters takes two times as long to paint A small apartment as an experienced crew. Together both crews can paint the apartment in... more

05/29/18

finding slope

Find y if the line through (5, 4) and (9, y) has a slope of 3. y= ?

04/26/18

(5+X)(1-X)(2+X)<=0 WRITE IN INTERVAL NOTATION

WRITE IN INTERVAL NOTATION
1 3 4 5 6 7 10

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