Find the measure of angle 'y'. 49° A. 60 degrees B. 70 degrees C. 80 degrees D. 110 degrees
Answers
Answer:
70°
Step-by-step explanation:
61° + 49° + y = 180° (sum of angles of a triangle is always 180°)
so,
y= 180° - 61° - 49° = 70°
Related Questions
For spirit week at a local high school, students were encouraged to wear their school colors of green and white. 1,500 students wore their school colors while 300 students did not wear green and white. What percent of the school population did not wear their school colors?
IF U GET THE RIGGT ANSCER I WILL MARK U AS!! The prices and sizes of popcorn sold at local theaters are shown in the table. Popcorn Prices and Sizes at Different Theaters Ounces Price CinePlex 100 $8.25 Mr. Movie 96 $7.00 Stadium Cinema 112 $6.50 Theater Mania 136 $7.50 Which theater's popcorn is the best buy? O Cine Plex O Mr. Movie O Stadium Cinema O Theater Mania
A particular salad contains 4 units of vitamin A, 5 units of vitamin B complex, and 2 mg of fat per serving. A nutritious soup contains 6 units of vitamin A, 2 units of vitamin B complex, and 3 mg of fat per serving. If a lunch consisting of these two foods is to have at least 10 units of vitamin A and at least 10 units of vitamin B complex, how many servings of each should be used to minimize the total number of milligrams of fat
The length of a rectangle is 12 m.Its width is 15 m.Find the area and perimeter of this rectangle.
b) Does it make sense to ask if the difference is statisically significante? Can you answer on the basis of the informations given?
c) Repeat b), assuming the percentages are based on independant simple random samples of 1,000 first year college students drawn each year.
Answers
Answer:
a. The difference is important but the question does not make sense
b. Yes, it makes sense to ask if the difference is statistically significant.
c. Please check explanation
Step-by-step explanation:
From the question, we identify the following relation;
:
= 0
:
≠ 0
a) The difference is important as asked, but the cultural atmosphere difference of over 30 years makes the question somehow not making sense
b) Yes, it makes sense. In order to answer, it is necessary to know the sample size of the year 2000 survey.
We can answer the question on the basis of the information given.
c) We proceed here as follows;
α = 0.05 , = 1.96 ( This is the critical value)
Thus, z = (0.74-0.36)/√(0.36-0.64)/1000 = 25.03
We make the following conclusions; Since 25.03 > 1.96, the null hypothesis is rejected which means that the proportion of people who think being well officially is important has changed since 1970.
Answers
Answer:
the number line is attached below
Step-by-step explanation:
add using the number line. −3+11
Use the number line to add the numbers
Start at -3 on number line. then to add 11, move 11 units to the right
From -3, move 11 units the right. we reach at 8 on the number line
So -3+11 is 8
The number line is attached below
Answer:
-3 + 11 = 8
Step-by-step explanation:
Just plot 8 on the number line.
bottles. If one litre of bleach weighs about 847,5 grams, what is the
weight of a loaded skid of bleach stated in kilograms? In pounds?
Answers
Answers
Answers
Answer:
v=3
Step-by-step explanation:
15v-9v=18
6v = 18
6 6
v = 3
Answers
as ratio _ 1 cm__ : __1m_.
What are the actual dimension of his bed __1__ m x _1_ m
Answer:
Step-by-step explanation:
1:50
2m:1.5m