Answers
Answer:
m∠CAD = 120°
m∠CBA = 30°
Answer:
Can is gonna be 120 and cba is gonna be 30
Step-by-step explanation:
Use 180 - 60 you will get 120 and the sum degree for a triangle is 180, use 180-60-90 you will get an answer for cba
Related Questions
please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answers
5^2+12^2=
Thanks in advance
Answers
Answer:
169
Step-by-step explanation:
5²= 25
12²= 144
25+144= 169
Answer:
169
Step-by-step explanation:
The cost C in dollars of manufacturing x bicycles at Holladay's Production Plant is given by the function.
C(x) = 2x^2 - 800x + 92,000.
Find the number of bicycles that must be manu factured to minimum the cost.
Find the minimum cost.
Answers
Answer:(200,12000)
Step-by-step explanation:
In the morning, the temperature was –3°. At noon, the temperature was 4° warmer than in the morning. What was the temperature at noon?
A
–7°
B
1°
C
–1°
D
7°
Answers
Answer:
The answer is A / because the morning temperature is -3 and the temperature in noon is 4 so The total temperature is -7
Step-by-step explanation:
its correct I HOPE I HELP YOU
Help on this question?
Answers
Answer:
Hello! answer: g = 37
Step-by-step explanation:
This is a complementary angle so it will add up to 90 degrees so we just simply have to do 90 - 53 to find the answer so... 90 - 53 = 37 so g = 37
Hope that helps!
solve for x -62=-15(x-1)+4
Answers
Answer:
[tex]x=4\frac{11}{15}[/tex]
Step-by-step explanation:
- 62 = - 15(x - 1) + 4
- 52 = - 15x + 15 + 4
- 52 = - 15x + 19
- 52 - 19 = - 15x + 19 - 19
- 71 = - 15x
- 15x ÷ - 15 = - 71 ÷ - 15
[tex]x = \frac{71}{15}[/tex]
[tex]x=4\frac{11}{15}[/tex]
Tell whether the statement is always, sometimes, or never true. Explain.
1. If x and y are supplementary angles, then y is acute.
2. If x and y are complementary angles, then x is obtuse.
Answers
Answer:
1. If x and y are supplementary angles, then y is sometimes acute because supplementary angles are angles that add up to 180 degrees. So, y can be acute while x can be obtuse, y can be obtuse while x can be acute, or both can be right angles.
2. If x and y are complementary angles, then x is never obtuse. Complementary angles are angles that add up to 90 degrees, and obtuse angles are angles over 90 degrees, so it's impossible to have an obtuse angle as a complementary angle.
Step-by-step explanation:
Answer:
1) Sometimes
2) Never
Step-by-step explanation:
1) you could have two angles add up to 180 degrees and one of them could be less than 90
example, x = 140° and y = 40°
2) if two angles are complementary then their sum is 90° so neither angle must be less than 90°, thereby making them both acute angles
To add the fractions 3/4 and 7/12 what must be done first?
A. reduce the fractions to lowest terms
B. change to improper fractions
C. make the numerators the same
D. find a common denominator
Answers
Help pls
I’m having a brain fart
Answers
Answer:
x= +√20
hope it helps.
stay safe healthy and happy.Answer:
Step-by-step explanation:
HELP!! SOMEBODY PLEASE HELP ME WITH THESE QUESTIONS!!!
Answers
The right answer for the question that is being asked and shown above is that: "A a double line graph" Suppose that you want to compare the average cost of a gallon of milk to the average cost of a gallon of gasoline in the U.S over 20 year, the type of display would be the best choice is A a double line graph
I'm sorry I can't I really need to pee. Can I use your bathroom?
Start time: 9:03 A.M.
Elapsed time: 5 hr 18 min
End time: P.M.
Answers
Answer:
2:21 P.M.
Is this the answer you' re looking for?
Answer:
2:21 pm
Step-by-step explanation:
Which graph represents a function with a domain of all real numbers greater than or equal to -7 and less than 2?
Answers
Step-by-step explanation:
Mary was writing a test. On the test there was a question which was "What is the square root of 30?" How can you estimate the square root of 30?
After she was done the test. she got it back from the teacher and the mark she got was 26/30. Find the percentage of her mark.
Answers
Answer:
86.6%
Step-by-step explanation:
1. Divide the amount of points Mary got from the test by maximum amount of points
26/30≈0.866
2.Multiply that by hundred
0.866*100=86.6
Answer: 86.6%
how do i make my grades go up quickly- yes in all subjects plz help me
Answers
Answer:
Step-by-step explanation:
A way to make your grades go higher is by asking your teacher for extra credits. If you fail some quizzes ask your teacher to re-take it to get a better grade, another way is ask your teacher for assistance on assignments.
Solve for x. Round to the nearest hundredth.
B
570
A
10.8
C
Answers
Answer:
58.014
Step-by-step explanation:
hope it really helps your friend
HELP KE PLEASE HELP I NEED HELP
Answers
Answer:
A
Step-by-step explanation:
2 negatives make a positive
Mike is training for a cross country bike ride. He rides his bike 60 miles, 66 miles, 70 miles, 60 miles, and 51 miles on the first five days of his training. How many miles does he need to ride on day 6 to average(mean) of 59 miles per day?
Answers
Answer:
47 miles
Step-by-step explanation:
The formula for Mean = Sum of values/Number of values
Number of values is 6
From the above question, we are only given 5 values,
The 6th value is represent as= x
Hence,
60 miles + 66 miles+ 70 miles+ 60 miles+ 51 miles + x miles/6 = 59 miles
Cross Multiply
60 miles + 66 miles+ 70 miles+ 60 miles+ 51 miles + x miles = 6 × 59 miles
307 miles + x miles = 354 miles
x miles = 354 miles - 307 miles
x miles = 47 miles
Therefore, the number of miles he need to run on day 6 is 47 miles
a. Complete the table of values for the relation y = - 6. Please answer each question in the box provided.
x y = - 6
-6
-3
0
3
6
9
Answers
Any line can be graphed using two points. Select two x x values, and plug them into the equation to find the corresponding y y values. Tap for more steps.
:
Enter the equation for the graph.
Answers
Answer:
The answer on Acellus is y=1 cos(3)
Step-by-step explanation:
When graphing a sine curve model using the equation Y = sin bx, the period (or wavelength) will be represented by
3
27
So be
period
Determine the equation for the sine curve that models the G# wave if the
wavelength of G# = 0.828 meters.
a.
y = sin(6.03x)
b. y = sin(0.828x)
C. y = sin(5.68x)
d. y = sin(7.59x)
Please select the best answer from the choices provided
use pic to answer
Answers
Answer:
its D, y= sin(7.59x)
Step-by-step explanation:
just took the quiz on edge
Here are two stories: The initial freshman class at a college is 10% smaller than last year’s class. But then during the first week of classes, 20 more students enroll. There are then 830 students in the freshman class.
A store reduces the price of a computer by $20. Then during a 10% off sale, a customer pays $830
here are two equations: 0.9x+20=830, 0.9(x-20)=830
A. Decide which equation represents each story.
B. Explain why one equation has parentheses and the other doesn't.
C.Solve each equation, and explain what was the solution means in the situation.
Thank you to the people that answered my questions!
Answers
Using proportions, it is found that:
a. The equations are related to the stories as follows:
0.9x+20=830 = Class in college.0.9(x-20)=830 = Computer price.b. The parenthesis is because of the 10% reduction was applied over the value subtracted by $20.
c. The solutions are given as follows:
x = 900: Size of the freshmen class in the previous year.x = 942: Original price of the computer.What is a proportion?A proportion is a fraction of a total amount, and are used along with basic arithmetic operations such as multiplication or division to find the desired measures in the context of a problem.
One example of application of proportions is for percentage problems, as the decimal equivalent of the percentage, considering discounts or increases, is multiplied by the total amount to find the equivalent amount.
For the college class, we have that:
It is 10% smaller than last year's amount of x, that is, 90% of x = 0.9x.Then 20 is added to this amount, that is, 0.9x + 20.The equivalent amount is of 830 students, hence the equation is:
0.9x + 20 = 830
The solution is found as follows:
0.9x = 810
x = 810/0.9
x = 900.
Which is the size of the freshmen class in the previous year.
For the computer in the store, we have that:
The price of x was reduced by $20, hence x - 20.Over the price reduced by $20, a reduction of 10% was applied, hence the price paid is of: 0.9(x - 20).This price is of 830, hence the equation is:
0.9(x - 20) = 830
The solution, which is the initial price of the computer, is found as follows:
x - 20 = 830/0.9
x = 20 + 922
x = 942.
More can be learned about proportions at https://brainly.com/question/24372153
#SPJ1
Some one help plz I need to find the area /:
Answers
Answer:
44 square units
Step-by-step explanation:
If you find the area for the individual parts of the shape, you will eventually end up adding each area to get the overall area of the shape. Hope this helps and good luck with this assignment :)
can someone please help me and write out the answer
Answers
Answer:
1st quartile of the data set = 7
Step-by-step explanation:
Given data set,
1, 5, 7, 9, 11, 16, 18, 20, 30, 35
Median of the given data set is called as "second quartile"
Median of the given set = Average of the terms at the center (Since, the number of data set is even)
= [tex]\frac{1}{2}(11+16)[/tex]
= 13.5
Number of terms on the left of 13.5 = 5
Term at the center (median) of (1, 5, 7, 9, 11) = 7
Therefore, 1st quartile of the data set = 7
helppppp
pls and ty lol
Answers
A rectangle has an area of 808.4m one of the sides is 8.6 in length work out the perimeter of the rectangle
Answers
Answer:
=205.2m
Step-by-step explanation:
808.4÷8.6=94
94×2=188
8.6×2=17.2
188+17.2=205.2
=205.2m
Answer:
204.8m
Step-by-step explanation:
808.4m² ÷ 8.6m = 94m
94m + 8.6m + 94m + 8.6m = 204.8m
need help please thanks
Answers
Answer:
The first, second and third options seem to be correct
Step-by-step explanation:
I used a calculator lol
2
And
3
I took the test
What is the answer A B C D
Answers
Answer:
the answer is C
Step-by-step explanation:
WILL MAKE BRAINLIEST
Answers
Answer:
273 raccoons
Step-by-step explanation:
1.75 × 5.2 = 9.1
9.1 × 30 = 273
What is an ecosystem?
1. A self-contained living thing
2. A group of interacting 3.individuals from the same species located in the same area
4. All of the biotic and abiotic things within a given area and all of their inteactions
5. A food web
Answers
Answer:
4
Step-by-step explanation:
Elena wonders how much water it would take to fill her cup. She drops her pencil in her
cup and notices that it just fits diagonally. (See the diagram.) The pencil is 10 cm long and
the cup is 8 cm tall. How much water can the cup hold in cubic centimeters? Be prepared
to explain or show your reasoning.
Answers
72*(pi)=72*3.141 cubic cm