03/04/22

Which system of equations has a solution of (–3, –1)?
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03/04/22

The sum of two numbers is 20, but the sum of their squares is 650. Find the numbers.
The sum of two numbers is 20, but the sum of their squares is 650. Find the numbers.
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03/04/22

Topic 5 review of systems Question 22
Solve the system of equations using subtraction.2x-5y = 58x-5y = 35Question content area bottomPart 1The solution is enter your response here. ​(Type an ordered​ pair.)
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03/04/22

Topic 5 Review Systems Question 19
The sum of two numbers is 14. When the second number is subtracted from the first​ number, the difference is 10. Find the two numbers.Question content area bottomPart 1What are the... more
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03/04/22

What is the volume of the cylinder shown below? (Use 3.14 for π).
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03/04/22

Topic 5 review of systems Question 18
Solve the system using addition.7x+8y = -23-7+y = 68Question content area bottomPart 1The solution is enter your response here.​ (Type an ordered​ pair.)
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03/04/22

Topic 5 review of systems Question 15
Multiple Representations  Find the solution of the system of equations by substitution. Use pencil and paper. Draw a picture using algebra tiles to show the... more
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03/04/22

Write the equation of the line that is parallel to y = -1/2x + 3 and goes through (8, -3).
Write the equation of the line that is parallel to y = -1/2x + 3 and goes through (8, -3).
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03/04/22

A runner 2/3 of a 5 kilometer race in 21 minutes. They ran the entire race at a constant speed. How long did it take to run the entire race? How many minutes did it take to run 1 kilometer?
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03/04/22

I decided to make a CD with all with 8 of my 15 favorite math songs. How many different arrangements of the 8 songs are possible?
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03/04/22

I need help on this math problem

 A remote control car is originally priced at $160. The online retailer gives a discount and the remote control car is now priced at $120. Enter the percentage discount for the cost of the remote... more
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03/04/22

Finite math- the description has the question
A certain forest covers an area of 2700 km2. Suppose that each year this area decreases by 5%. What will the area be after 14 years?Use the calculator provided and round your answer to the nearest... more
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03/04/22

sushi emperor Help
Each chef at "Sushi Emperor" prepares 15 regular rolls and 20 vegetarian rolls daily. On Tuesday, each customer ate 2 regular rolls and 3 vegetarian rolls. By the end of the day, 4 regular rolls... more
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03/04/22

Suppose (8,-2) is a point on the graph of y=g(x).
Suppose (8,-2) is a point on the graph of y=g(x).(a)What point is on the graph of y=g(x+4)-6(b)What point is on the graph of y=-4g(x-8)+3(c)What point is on the graph of y=g(4x+12)
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03/04/22

Marsha invested part of $18,000 at 16% simple annual interest and the remaining at 20% simple annual interest her total yearly income from investments was $3,120 how much was invested at each rate
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03/04/22

A merchant wants to make a 10-pound mixture of two kinds of candy m&M's cost $1.20 per pound Reese's cost $1.20 per pound how many pounds of each should used if the total 10 lb makes your cost $15.90
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03/04/22

easy peasy math
Is 3 3/7 equivalent to 24/7
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03/04/22

i need help with this word problem
Aldo bought 2 CDs that were each the same price. Including sales tax, he paid a total of $25.60. Of that total, $2.40 was tax. What was the price of each CD before tax?
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03/04/22

The middle value under the normal curve is always 0
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03/04/22

What is the degree measure?

A guy wire 1628 feet long is attached to the top of a tower. When pulled taut, it touches level ground 707 feet from the base of the tower. What angle does the wire make with the ground? Express... more
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03/04/22

My son put thirds and his teacher marked it wrong
A class of 24 students is divided into 6 equal groups. Each group has2 sheets of poster board. Each person in the group wants an, equal part.Should each group cut the sheets of poster board into... more
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03/04/22

a jet was flying at an altitude of 35,000 feet.sixty seconds later its altitude was 26,000 feet.what was its rate of descent per second?
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03/04/22

Given that sin =0.8387 and π/2<θ<π , use the Pythagorean identity to find cosθ.
Given that sin =0.8387 and π/2<θ<π , use the Pythagorean identity to find cosθ.
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03/04/22

a number x plus 45
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03/04/22

Eight times the sum of a number and 2 is equal to 9
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