01/13/19

Linear equations help

Alberts monthly cell bill is y dollars in terms of number of minutes of talk time x is represented by the equation y=to+b. In particular month he paid $30 for 100 minutes of talk time. In another... more
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01/13/19

Write a program using integers userNum and x as input, and output userNum divided by x four times. Ex: If the input is 2000 2, the output is:
Write a program using integers userNum and x as input, and output userNum divided by x four times.Ex: If the input is 2000 2, the output is:1000 500 250 125Note: In Coral, integer division discards... more
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01/12/19

This is an easy one, I'm just bad at math.
If 100 grams of cocoa powder have 430 calories, how many calories do 7 grams of cocoa have?
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01/12/19

how do i write the difference of z and five sixths is the same as the product of z and five-sixths
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01/12/19

An shelter spends $3.50 per day to each bird and $4.00 per day to care each cat. the shelter use $82.00 for birds and cats. showing a total of 22 birds and cats. How many birds were at the shelter ?
An animal shelter spends $3.50 per day to care for each bird and $4.00 per day to care for each cat. Madelyn noticed that the shelter spent $82.00 caring for birds and cats on Thursday. Madelyn... more
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01/12/19

need answer and explanation.
The lengths of the sides of a triangle are 17, 8, and n. Which of the following must be true? a) 9<n<25b) n ≥25c) n<9d) 9≤n≤25
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01/12/19

Please answer this word problem and show the steps please
The intensity of illumination (I) of a light source varies inversely as the square of the distance (d) from the source. If the Illumination 4 ft from the source is 9 foot candles (fc), find the... more
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01/12/19

half the sum of 12 and x^2 decreased by one- third x?
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01/12/19

order each quadratic function from narrowest to widest. y=-1/3x^2 , y=3x^2 , y=-5x^2 , y=x^2
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01/12/19

A line is perpendicular to y - 5 = -1/4 (x + 8) and goes through the point (1, -2). What is the line's y-intercept?
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01/12/19

There are sizes, flavors, and toppings to choose from. How many different ice cream desserts could she order?

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01/12/19

can someone please help me with this
Why might you use the Pythagorean Theorem or the Distance Formula to find the area of an object?  
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01/12/19

A bag contains purple marbles and blue marbles, 82 in total. The number of purple marbles is 6 more than 3 times the number of blue marbles. How many purple marbles are there?
A bag contains purple marbles and blue marbles, 82 in total. The number of purple marbles is 6 more than 3 times the number of blue marbles. How many purple marbles are there?could someone walk me... more
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01/11/19

Michael is buying a fish tank for his friend’s birthday.
The tank is 14 ½ X 8 ¾ X 10 ⅕ inches. His friend lives in another state so he will need to mail it. In order to protect the fish tank Michael is buying a special plastic wrap to wrap around it.... more
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01/11/19

PLZZ HELPP!!!!!!!(MATH)

tim has 3 blue shirts and 2 red shirts in a drawer. He randomly picks one shirt, puts it back, and then picks another shirt. What is the probability that Tim picked up a blue shirt first and then a... more
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01/11/19

starting to learn trig and I keep running into problems. Could I please get some help solving this.
sin(2pi + theta)= sin theta
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01/11/19

The variables x and y vary inversely, and y=5 when x=2. Write an equation that relates x and y. Then find y when x=−1.
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01/11/19

Suppose Triangle ABC has an exterior angle at vertex B.
The exterior angle is (12x - 24) degrees, the measure of angle A = (3x - 6) degrees, and the measure of angle C = (6x + 12). What is the value of x? What is the measure of the exterior angle at... more
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01/11/19

What coins do i add to $1.85 to make it $2.50
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01/11/19

What is the equation of the tangent line to the function √x (x^2 + 1) at x=1?
Test tomorrow, please help!
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01/11/19

When the smaller of two consecutive integers is added to four times the larger, the result is 79. Find the two integers.
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01/11/19

each cookie cost 0.75 less than normal price . 77 cookies will cost 2.80 whats the normal price
math homework and I need help
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01/11/19

Write the equation of the line parallel to 𝑦 = 2𝑥 + 4 and passes through the point (6, −2). Show all work
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01/11/19

Pre Calculas 11 Trigonometry: Finding exact distance

A windshield wiper has a length of 50cm. The wiper rotated from its resting position at 30 degrees in standard position, to 150 degrees. Determine the exact horizontal distance that the tip of the... more
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01/11/19

Probability Question
A group of 40 students from your school is part of the audience for a TV game show. The total number of people in the audience is 120. What is the theoretical probability of 4 students from your... more
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