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i need to work out x
General
2 months ago
Identify the x-intercept and y-intercept of the equation below.9x-7y=21A. A graph of this function would show the x-intercept at and the y-intercept at .B. A graph of this function would show the x-intercept at and the y-intercept at .C. A graph of this function would show the x-intercept at and the y-intercept at .D. A graph of this function would show the x-intercept at and the y-intercept at .Reset Next
General
2 months ago
What is the third quartile of this data set? 21 , 24 , 25 , 28, 29, 35, 37, 39, 42A). 29B). 25C).24.5D).38
General
2 months ago
which of the following are examples of irrational numbers. select all that apply. [tex] \sqrt{4} + \sqrt{16} [/tex][tex] \sqrt{5 } + \sqrt{36} [/tex][tex] \sqrt{9} + \sqrt{24} [/tex][tex]2 \times \sqrt{4} [/tex][tex] \sqrt{49} \times \sqrt{81} [/tex][tex] \sqrt[3]{12} [/tex]
General
2 months ago
A 3-foot wife wood deck will be built around rectangular shaped pool that measures 15feet by 30feet. The resulting shape is also rectangular.If the lumber costs $10per square yard, what is the cost of the wood for the deck
General
2 months ago
Find the sine, cosine, and tangent of 45 degrees.
General
2 months ago
98 points. (wont let me go to 100)
General
2 months ago
The length of a rectangle is 8 feet more than the width. If the width is increased by 4 feet, and the length is decreased by 5 feet, the area remains the same. Find the dimensions of the original rectangle.
General
2 months ago
Find the number, if the sum of 9 and a half a number equals 35. Which of the following translations is correct?9 + x ÷ 2 = 359 + 2x = 35 9 + 35 = 2xNone of the choices are correct.
General
2 months ago
Which survey question is biased? A. Which is your favorite, pizza or spaghetti?B. Which subject is your favorite, math, which is easy, or English, which is difficult?C. Who do you live with: both parents, mother only, father only, or another guardian?D. Should children be allowed to stay up as late as they would like?PLEASE HELP!!!!
General
2 months ago
What is a solution to (x-3)(x+9)=-27
General
2 months ago
Flight times for commuter planes are normally distributed, with a mean time of 94 minutes and a standard deviation of 7 minutes. Using the empirical rule, approximately what percent of flight times are between 80 and 108 minutes?
General
2 months ago
A box contains 3 blue cards numbered 1 through 3, and 4 green cards numbered 1 through 4. List the sample space of picking a blue card followed by a green card.A. {11,12,13,14} B. {(1, 1), (1, 2), (1, 3), (2, 1), (2, 2), (2, 3), (3, 1), (3, 2), (3, 3), (4, 1), (4, 2), (4, 3)} C. {12} D. {(1, 1), (1, 2), (1, 3), (1, 4), (2, 1), (2, 2), (2, 3), (2, 4), (3, 1), (3, 2), (3, 3), (3, 4)}
General
2 months ago
5 POINTS!! please help!! show work too! thank you !
General
2 months ago
Factor the binomial or identify it as prime.2z4 – 2 A. 2(z2 + 1)(z2 – 1)B. 2(z2 + 1)(z – 1)(z + 1)C. PrimeD. 2(z2 + 1)2
General
2 months ago
See attachment. Divide the expression.
General
2 months ago
A lottery uses balls numbered 1 through 37. List the sample space of the event picking one even-numbered ball.
General
2 months ago
Simplify the given expression.(–3x2 – 9x + 17) – (15x2 + 20x – 4)
General
2 months ago
Expand the given power using the Binomial Theorem. (10k – m)5
General
2 months ago
What is the range, min, and max of the function f(x)=13-20x-x²-3x⁴Please Explain how you found these
General
2 months ago
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