01/31/23

math question on black board
A northbound train and a southbound train meet each other on parallel tracks heading in opposite directions. The northbound train travels 8 miles per hour faster than the southbound train. After... more
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01/31/23

For the function f(x)=4x2+8 , find the equation of the tangent line to the graph of f at x=1 . If the equation of the tangent line is written as y = m x + b , what are m and b?
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01/31/23

Explain what is wrong with the following argument - be specific.
lim x→2 x^2 +3x-10/x^2-x-2 = (x-2)(x+5)/(x-2)(x+1) = x+5/x+1 = 2+5/2+1 = 7/3
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01/31/23

I need this problem to be solved
Circle C1 has centre (-2,5) and radius 7 . Circle C2 has centre (12,5)a) Given that the two circles are tangent to each other, find the two possible values forthe radius of C2b) Given instead... more
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01/31/23

can someone help solve this
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01/31/23

Find all angles θ between 0° and 180° satisfying the given equation. Round your answer to one decimal place. (Enter your answers as a comma-separated list.) cos(θ) = 7/9
I don’t get what it means by comma separated list?
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01/31/23

Find all angles θ between 0° and 180° satisfying the given equation. Round your answer to one decimal place. (Enter your answers as a comma-separated list.) sin(θ) = 2/9
I don’t get what it means by a comma separated list for the angles?
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01/31/23

Trigonometric Identities (Simplification)
Question-(Please show all of your work when answering the question. It helps me out quite a bit. Thank you in advance. -Student)(2sinx+2cosx)^2 + (2sinx-2cosx)^2
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01/31/23

what was the change in sales from jan to feb
In​ January, each of 50 people purchased a ​$300 washing machine. In​ February, ​10% fewer customers purchased the same washing machine that had increased in price by ​20%. What was the change in... more
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01/31/23

Math‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎

The total number of cats and dogs at the shelter is 125. There are 5 more cats than dogs.Write and solve a system of equations that represents each situation. Interpret the solution.
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01/31/23

help me I can't solve this
Kylie's balcony is 2 feet wide and 6 feet long. Kylie paid $2.00 per square foot to have the balcony stained. How much did she pay?
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01/31/23

help me I can't solve this
Kylie's balcony is 2 feet wide and 6 feet long. Kylie paid $2.00 per square foot to have the balcony stained. How much did she pay?
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01/31/23

negative numbers and positive numbers
is -1.6 higher or lower than -2.3
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01/31/23

negative numbers and positive numbers
is -1.6 higher or lower than -2.3
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01/31/23

negative numbers and positive numbers
is -1.6 higher or lower than -2.3
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01/31/23

One number exceeds another by 6. The sum of the numbers is 60. What are the numbers?
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01/31/23

What is the period of the sinusoidal graph?
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01/31/23

Distributive property

Two friends went to the football game. Each ticket cost $10 and both friends friends bought a bag of popcorn for $3.00. how can I find the total spent using the distributive property distributive
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01/31/23

The sum of 6 times a number is 3 and 21. What is the number?
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01/31/23

1) Keetayut painted a fence in 30 minutes. If Keetayut and Vitichai paint the fence together, it will take 18 minutes. How long would Vitichai work alone to paint the fence?
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01/31/23

A triangle has base 3 1/4 feet and height 2 3/5 feet. Find the area of the triangle as a mixed number.
A triangle has base 3 1/4 feet and height 2 3/5 feet. Find the area of the triangle as a mixed number.
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01/30/23

Andrea biked `3\frac{1}{2}` miles on Monday. On Tuesday, she biked `5\frac{1}{4}` miles. How many times as far did Andrea bike on Tuesday?
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01/30/23

How do I solve this problem?
Two years of internet service costs $1093, including the instillation fee of $85. What is the monthly fee?
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01/30/23

solve quadratic inequality: x^2<-4
Solve each quadratic inequality by locating the x-intercept (if they exist), and noting the end behavior of the graph. Begin by writing the inequality in function form as needed
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01/30/23

Aisha rides her bike 34 mile each day for 7 days.How many miles did she ride her bike altogether?
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