10/27/22

Linear equation

A chemical company makes two brands of antifreeze. The first brand is 35% pure antifreeze and the second brand is 60% pure antifreeze. I’m order to obtain 110 gallons of a mixture that contains 40%... more

10/27/22

just questions a lot of questions

The​ half-life of a certain tranquilizer in the bloodstream is 32 hours. How long will it take for the drug to decay to 85​% of the original​ dosage? Use the exponential decay​ model, A=A0ekt​, to... more

10/27/22

find the area of the triangle

the height of it is 3√24 and the base of it is 4√32

10/27/22

find the difference in the areas of the large and small rectangles

the larger square, the length of it is 7x-12 and the width is 3xfor the smaller square the width of it is 4 and the length is 4x(raised to the 2nd) -3x+7

Recognizing Functions

Identify which of the following are examples of y as a function of x, and give a brief explanation either analytically or graphically. For those that are not functions, provide a specific value of... more

10/27/22

Find the equation

gg is a degree 5 polynomial that passes through the origin, has zeros ii and 8−i8-i, and g(−3)=−14640g(-3)=-14640. Find the equation for g.

10/27/22

PLEASE HELP ME!!

Barney and Betty break into a parking meter with $3.90 in dimes and quarters in it (legal disclaimer: don't do this), and agree that Barney will get all the dimes, and Betty will get all the... more

10/27/22

what dose "a number less than 14" mean

10/27/22

Jina made for hours of work. At the same rate, how many hours would she have to work to make ?

Jina made $221 for 17 hours of work.At the same rate, how many hours would she have to work to make $65? hours17

10/27/22

hello i need help on this question

3^-3

10/27/22

Algebra help please?

I'm stuck on this problem and hoping someone can helpA bank invested ​$370,000 last year in mutual funds. The conservative fund earned 9​% simple interest. The growth fund earned 14​% simple... more

10/26/22

Math question need help ASAP

A volleyball player has aa assists per game during a 5 game match. The volleyball player has 30 assists during the entire match. Which equation can be used to find a

10/26/22

If you randomly select a card from a well-shuffled standard deck of 52 cards, determine the probability that the card you select is a 10.

a) Write your answer as a reduced fraction.b) Write your answer as a decimal, rounded to the nearest thousandth.c) Write your answer as a percent. Round to the nearest tenth of a percent as needed. 

10/26/22

Find b and c so that y = 14 x 2 + b x + c has vertex ( 3 , 6 ) .

Help, please.

What is the probability that the first marble is red and the second is green?

There is a bag of marbles. Inside the bag there are 10 blue marbles, 6 red marbles and 5 green marbles. Two marbles are selected from the bag without replacement. What is the probability that the... more

10/26/22

I need help on this question

What is the equation of the line that passes through the point (-8,-3) that is parallel to the line 5x-8y=-40?

10/26/22

3.3 point-slope form

Find an equation for the line perpendicular to the line 9x+3y=−39x+3y=−3 having the same y-intercept as −7x+4y=2−7x+4y=2.

10/26/22

90 degree angle rotation counterclockwise geometry

how can i get coordinates from -y,x if i rotate it 90 degrees clockwise

10/26/22

Finding the slope from points

What is the slope of the line that passes through the points (-6, -6)(−6,−6) and (-9, -5)(−9,−5)?

Find the six function values

Given that sinθ=1/5 and that the terminal side is in quadrant II, give an exact answer for each of the six function values for pi/2-θ AND θ-pi/2.(Simplify your​ answer).

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