Questions posted in Mathematics

Asked By philip50 @ 17/04/2021 06:29 AM

Mathematics

0Answers

How can you find a measure of a angle without using a protractor?

It’s hard.

Asked By philip50 @ 17/04/2021 06:28 AM

Mathematics

0Answers

How can you find a measure of a angle without using a protractor?

Asked By philip50 @ 17/04/2021 06:28 AM

Mathematics

0Answers

How can you find a measure of a angle without using a protractor?

Asked By sindhu @ 17/04/2021 03:43 AM

Mathematics

0Answers

Maya designed two intersecting roads. She drew the roads so that one of the angles at the intersection was 45°. What are the three other angle measures formed by the intersection? Draw a picture and explain your answer.

Asked By juan417 @ 17/04/2021 03:37 AM

Mathematics

0Answers

Find the probability for the given situations, and then match the situations with the number of times each event is predicted to occur.

Asked By cheyenne68 @ 17/04/2021 02:15 AM

Mathematics

0Answers

A group of biologists found a total of 15 loggerhead turtle nests along a beach during a certain season. This was 20% of the total number of turtle nests the group found during that season. What was the total number of turtle nests the group found during that season?

Asked By cheyenne68 @ 17/04/2021 02:15 AM

Mathematics

0Answers

A group of biologists found a total of 15 loggerhead turtle nests along a beach during a certain season. This was 20% of the total number of turtle nests the group found during that season. What was the total number of turtle nests the group found during that season?

Asked By remington4 @ 17/04/2021 12:07 AM

Mathematics

0Answers

Kadi swam at a pool each day, for 5 days, for a week. The number of people at the pool when she arrived on each of those days is shown. 28, 12, 14, 12, 8 Find the Mean.

Asked By spirit2 @ 16/04/2021 09:56 PM

Mathematics

0Answers

Last month, Lana sold 35 necklaces a week at $15 each. However, throughout the month, 6 customers returned their necklaces for a full refund due to defective clasps. How much did Lana make selling necklaces last month? (Hint: Assume there were 4 weeks in the last month.) $

much did Lana make selling necklaces last month?

Asked By christina490 @ 16/04/2021 07:16 PM

Mathematics

0Answers

Alyssa attends football games at her school. At each football game, she buys a bottle of water for $0.75 and a candy bar for 𝑥 dollars. Select all expressions that represent the amount of money, in dollars, Alyssa spends after attending 6 football games.

Asked By nicholas745 @ 15/04/2021 10:29 PM

Mathematics

0Answers

In which set does 7/4 belong?

Asked By nicholas745 @ 15/04/2021 10:29 PM

Mathematics

0Answers

In which set does 7/4 belong?

Asked By nicholas745 @ 15/04/2021 10:28 PM

Mathematics

0Answers

In which set does 7/4 belong?

Asked By kyce @ 14/04/2021 05:10 PM

Mathematics

0Answers

Jonathan is standing atop a building and looking at a parking lot in the distance. He is 6 feet tall, the angle of depression is 30°, and the height of the building is 80 feet. Drag the values to the correct locations in the diagram representing this situation

Asked By kyce @ 14/04/2021 05:10 PM

Mathematics

0Answers

Jonathan is standing atop a building and looking at a parking lot in the distance. He is 6 feet tall, the angle of depression is 30°, and the height of the building is 80 feet. Drag the values to the correct locations in the diagram representing this situation

Asked By sara5 @ 14/04/2021 03:58 AM

Mathematics

0Answers

Shondra wants to find the measure of angle JKL. Her work is started. What is the measure of angle JKL?

Asked By deku @ 14/04/2021 03:26 AM

Mathematics

0Answers

Anja collected data about the number of dogs 9th-grade students own. She created this histogram to represent the data and determined that it is skewed right. A graph shows number of dogs labeled 0 to 2 on the horizontal axis and frequency on the vertical axis. 0 dogs at frequency 20. 1 dog at frequency 15. 2 dogs at frequency 12. Which statement is true about Anja’s claim? She is incorrect; the histogram is skewed to the left because more data is on the left side. She is incorrect; the histogram is skewed to the left because there is more …

I need this question for Edgenuity answered

Asked By tristan32 @ 14/04/2021 01:16 AM

Mathematics

3Answers

Arionna needed to graph triangle PQR reflected across the y-axis. Her work is shown below. Arionna’s Work: Blue right-arrow red. P (3,7) right arrow P prime (3, negative 7). Q (0, 4) right-arrow Q prime (0, 4). R (5, 8) right-arrow R prime (negative 5, 8).n Which statements identify her errors? Check all that apply. Arionna did not find the correct point for P’. She should have negated the x-value, not the y-value. Arionna did not find the correct value for Q’. All points in a reflection will move. Arionna did not find the correct value for R’. She should …

Asked By mabel9 @ 14/04/2021 12:45 AM

Mathematics

0Answers

Rachel babysits the Michaelson’s kids on Saturdays for 4 hours and is paid $12.50 per hour. On Sundays, she babysits at the Smith’s for 4 hours and is paid $14.50 per hour.

Asked By yousef0 @ 13/04/2021 07:45 PM

Mathematics

0Answers

Rewrite 2 tan 3x in terms of tan x.

Asked By elijah295 @ 13/04/2021 06:46 PM

Mathematics

0Answers

The area of a triangle whose height is 1 more than 6 times its base is 13 square feet. If the base of the triangle is x feet, which equation models this situation?

i dont know the asnwer

Asked By elijah295 @ 13/04/2021 06:46 PM

Mathematics

0Answers

The area of a triangle whose height is 1 more than 6 times its base is 13 square feet. If the base of the triangle is x feet, which equation models this situation?

Asked By xxbubblesx @ 12/04/2021 09:05 PM

Mathematics

0Answers

This right rectangular prism is filled with -foot unit cubes. What are the actual dimensions of the prism? How many unit cubes are in this prism? What is the total volume of the prism, in cubic feet?

Asked By yajaira2 @ 12/04/2021 07:18 PM

Mathematics

1Answers

Which of the following illustrates the inverse property of addition? Answer choices: A) 17 + 4 + 21 = 21 + 21 B) 17 + 4 = 4 + 17 C) 17 + 0 = 17 D) 17 + –17 = 0

Asked By yajaira2 @ 12/04/2021 07:18 PM

Mathematics

0Answers

Which of the following illustrates the inverse property of addition? Answer choices: A) 17 + 4 + 21 = 21 + 21 B) 17 + 4 = 4 + 17 C) 17 + 0 = 17 D) 17 + –17 = 0

Asked By quincy3 @ 12/04/2021 07:07 AM

Mathematics

0Answers

A researcher is 95% confident that the interval from 3.6 hours to 8.1 hours captures μ = the true mean amount of daily screen time for US adults. Is there evidence that the true mean number of hours of screen time for US adults is greater than 3.5?

Asked By ebony14 @ 11/04/2021 10:24 AM

Mathematics

0Answers

At Hoffman's Bike Rentals, it costs $16 to rent a bike for 3 hours. How many dollars does it cost per hour of bike use?

Round the answer to the nearest hundredths

Asked By ebony14 @ 11/04/2021 10:23 AM

Mathematics

0Answers

At Hoffman's Bike Rentals, it costs $16 to rent a bike for 3 hours. How many dollars does it cost per hour of bike use? Rounded to the nearest hundredths

Asked By memeify @ 10/04/2021 03:59 AM

Mathematics

0Answers

The teacher asked 4 students to measure 4 different objects. The table shown represents their measurements. Which student had the largest percent error?

Asked By diane8 @ 09/04/2021 08:15 PM

Mathematics

0Answers

A manager of a grocery store wants to determine if consumers are spending more than the national average. The national average is $150.00 with a standard deviation of $30.20. The manager collects 40 random receipts and finds that the average is $160. Complete a hypothesis test with a significance level of 2.5% to determine if the average customer spends more in his store than the national average. Which of the following is a valid conclusion for the manager based on this test?