blog-amour
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
blog-amour
blog-amour
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
A+b=180A=-2x+115B=-6x+169What is the value of B?
General
5 months ago
1) A spice merchant divided 9/10 of a pound of ground cinnamon into 9 equal packages. He then sold the ground Cinnamon to restaurants and bakeries. What was the weight, in pounds, of ground cinnamon in each package?A) 1/10 B) 81/10 C) 8 1/10 D)812) A cookie factory uses 1/4 of a barrel of oatmeal in each batch of cookies. The factory used 1/2 of a barrel of oatmeal yesterday. How many batches of cookies did the factory make?A) 1/8 B) 8 C) 2 D) 1/2
General
5 months ago
Use a net to find the surface area of the right triangular prism shown below: Three rectangles next to each other with a width of 7 feet. The first and second rectangles length are unknown, and the last is 10 feet long. There are two right triangles above and below the last rectangle. One is labeled with a base of 6 feet and a height of 8 feet. 198 square feet 216 square feet 270 square feet 280 square feet
General
5 months ago
A rectangular mat has a length of 12 in. and a width of 4 in. Drawn on the mat are three circles. Each circle has a radius of 2 in. Some friends play a game throwing darts onto the mat to see who can land a dart in one of the circles. Assuming that a dart always lands on the mat, what is the probability that a dart thrown at random will land inside one of the circles? Use 3.14 to estimate Pi. Enter your answer, as a decimal rounded to the nearest hundredth, in the box. P(landing in a circle) = The figure shows three circles side by side inside a rectangle. The length of the rectangle is labeled 12 inches, and the width is labeled 4 inches. The radius of each circle is labeled 2 inches.Plz HELP!!!!!!!!!
General
5 months ago
In order to solve the following system of equations by addition, which of the following could you do before adding the equations so that one variable will be eliminated when you add them ? 3x -6y = -15-2x + 5y = 14A. Multiply the top equation by 2 and the bottom one by 3.B. Multiply the top equation by -3 and the bottom one by 2.C. Multiply the top equation by 2.D. Multiply the bottoms equation by 6.
General
5 months ago
HELP PLEASEEEE !!!!This system of equations relates the ticket price, in dollars, for seats in the silver (x) and gold (y) sections at a rock concert. x + 2y = 82 3x + y = 96 By how much does the price of a ticket for the gold section exceed the price for a ticket for the silver section?
General
5 months ago
use a calculator to find the correlation of the data set
General
5 months ago
When evaluating a report, Lance saw that 58% of the respondents to a survey think that the school year should be lengthened, while 42% think it should remain the same. The margin of error of the survey was ±10%. Which statement is true?A.The population proportion of those who think the school year should be lengthened is definitely greater than the proportion of those who think it should remain the same.B.The population proportion of those who think the school year should be lengthened is definitely less than the proportion of those who think it should remain the same.C.The population proportion of those who think the school year should be lengthened is definitely equal to the proportion of those who think it should remain the same.D.The population proportion of those who think the school year should be lengthened may or may not be less than the proportion of those who think it should remain the same.
General
5 months ago
Clive finds that the line of best fit for the data has the equation y = 0.5x + 1.5. Which statement best explains how removing the point (15, 7) would affect the slope of the line of best fit? A) The slope of the line of best fit would decrease because the point lies below the original line of best fit. B) The slope of the line of best fit would decrease because the point lies above the original line of best fit. C) The slope of the line of best fit would increase because the point lies below the original line of best fit. D) The slope of the line of best fit would increase because the point lies above the original line of best fit.
General
5 months ago
Juan and Rita both rode bicycles from the park to Main Street. The graphs below represent the time and distance for each student's ride. Who rode more slowly? Justify your answer.
General
5 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
Next