HELP PLEASE
Which best represents an equation to solve for x?
3x = 75
3x +75 = 90
3x + 75 + 90 = 180
3x + 75 +90 = 360
Answers
Answer:
3x + 75 + 90 = 180
x = 5°
Step-by-step explanation:
3x + 75° + 90° = 180°( being sum of angles of triangle)
3x = 180° - 75°- 90°
3x = 15°
x = 15° / 3
x = 5°
Related Questions
A supersized laundry detergent has 60% more detergent than the regular size. The supersized has 144 ounces. How many ounces of the detergent are in the regular size
Answers
Answer:
90 ounce in regular size
Step-by-step explanation:
The number of ounces of the detergent are in the regular size is 90 ounces.
How to find the percentage from the total value?
Suppose the value of which a thing is expressed in percentage is "a'
Suppose the percent that considered thing is of "a" is b%
Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).
We need to Write the percent as a fraction in simplest form
16.24%
So, we can rewrite it as;
16.24 / 100
16 and 24/100 or 16 6/25
So the percent as a fraction is 16 6/25
We are given that;
Percentage of detergent=60%
Number of ounces= 144
Now,
To find how many ounces of detergent are in the regular size, we need to use the information that the supersized has 60% more detergent than the regular size. This means that if we let x be the number of ounces in the regular size, then 144 is equal to x plus 60% of x. We can write this as an equation:
144 = x + 0.6x
To solve for x, we need to combine like terms and isolate x on one side of the equation:
144 = 1.6x x = 144/1.6 x = 90
Therefore, by the given percentage the answer will be 90 ounces.
Learn more about percent here:
https://brainly.com/question/11549320
#SPJ2
The graph shows the distance a train travels over a period of time. What is the independent variable in the graph?
Time
Distance
The train
There is no clear independent variable.
Answers
Which function describes this graph?
f( x)=x+2
f( x)=4x+2
f( x)= x+2
Answers
Select all that apply.
Which of the following are proportions?
Answers
Answer:
A, C and D
Step-by-step explanation:
both A, C and D are both porportions because they both equal the other fraction.
Answer:
1, 3, 4
Step-by-step explanation:
i had this on my test- im doing it rn.
Question ten need the answer
Answers
9514 1404 393
Answer:
146
Step-by-step explanation:
The sum of angles in a triangle is 180°.
a + b + c = 180
b + c = 180 -a = 180 -34 . . . . . subtract a from both sides
b + c = 146
What is 1+1? I need help fast.
Answers
Answer:
1+1 is 2
Hope it will help :)
The length of a rectangle is 6 meters shorter than its
width. The area of the rectangle is 112 meters squared. What is the width of the rectangle?
Answers
Answer:
Width = 14m
Step-by-step explanation:
width = w
length = w - 6
area: w(w-6) = 112
w^2 - 6w = 112
14 x 14 = 196
6 x 14 = 84
196 - 84 = 112
Solve using polynomial long division and please show work:
(5x^4 + 21x^3+ 5x^2- 9x - 6)/(5x^2 + 6x + 2)
Answers
9514 1404 393
Answer:
x² +3x -3 +3x/(5x² +6x +2)
Step-by-step explanation:
As with any long division, you formulate a partial quotient, then subtract the product of that and the divisor from the dividend. The result is a new dividend. You're done when the degree of the dividend is less than the degree of the divisor.
The partial quotient term is simply the ratio of the highest-degree terms in the dividend and the divisor. (That is what makes it easier than numerical long division.)
_____
Web page formatting cut off part of the "Hints" in the first attachment. The second attachment shows the full "Hints."
Please help!!! Fast
Answers
Answer:
Approximately 3.6
Step-by-step explanation:
The three main trigonometric ratios are: sine (o/a), cosine (a/h), or tangent (o/a) depending on the given. Then, there are your inverses. But for this problem, we are going to stick to one of the three. To help you remember them, you can use the saying SOH CAH TOA, which is sin = opposite/hypotenuse, cosine = adjacent/hypotenuse, and tangent = opposite/ajacent.
In this problem, we are going to use one that does not have a hypotenuse, since it was not given. So, that rules out sine and cosine, and leaves us with tangent, then we just need to set up the trigonometric ratio:
tan (50) = x/3
Then, you need to get x by itself, so you multiply 3 on each side, which leaves you with:
x = tan(50) * 3 = 3.6 (approximately)
Vinny donates 15 dollars to charity every two weeks. At this rate, how long will it take Vinny to donate 90 dollars?
Answers
Answer:
6
Step-by-step explanation:
Because 90/15 =6
Answer:
It is 12!
Step-by-step explanation:
15 divided by 2
7.5 times 90
12!
I also put it in the Boom Cards and it was correct!
What is the equation of a line that has slope = -4 and y-intercept is (0, 3)?
Answers
Answer:
y= -4x + 3
x is slope and when there is 0 for x in a pair then that is the y intercept
2ra
5r 55
X
is - 52
1402
Answers
whats the congruence of these two triangles ? none ? sas ? asa ? or sss ?
Answers
Answer:
choice #3) similar by SSS
The corresponding sides do have the correct ratios.
5 divided by 6.25 please
Answers
Answer:
0.8
Step-by-step explanation:
5 ÷ 6.25 = 0.8
You can do this on a calculator.
What is the mean temperature for the 10 days?
Answer chooses ::
A.12
B. 26
C. 35
D. 46
Answers
Answer:
46
add all the number together and divide by how many there is
The parks department is planting trees. Maple trees cost $50 and Oak trees cost $25. The tree planting budget is $800. What is the x-intercept in this situation
Answers
Answer:
looooook ittttt uppppppps bwbebee
Step-by-step explanation:
bagsywbwbebne
e
e
e
e
e
e
e
ejdjdndndeebbebe
Answer: 50 or 25
Step-by-step explanation:
i apologize if i am wrong
PLEASE HELP ASAP Will MAKE BRAINLIST
Answers
Answer:
The second answer is correct
Steve is trying to figure out the ages of his 3 uncles.
Uncle Bill is twice as old as Uncle Tom. Uncle Keith is
5 more than Uncle Bill. He knows that the sum of their ages is 75.
What are the ages of his 3 uncles?
Answers
Bill = 28
Keith = 33
Tom = x
Bill = 2x
Keith = 2x+5
5x+5 = 75
5x = 70
x = 14
Tom = x = 14
Bill = 2x = 28
Keith = 2x+5 = 33
State the slope and the y-intercept in each equation. Then graph each linear equation. Be sure to fill out the entire graph and connect the points! Helpppppppppp
Answers
Answer:
Step-by-step explanation:
Use y = mx + b so:
m = 1/2
b = 3
b= 3
To graph, start at your b (y intercept) and mark that number on the y-axis. Then continue to build your line using your slope. To do that, start at your b and go down 1 and over 2. Continue until the end of the plane. Then, since it is a negative slope, work your way up 1 and over 2. Then connect your points to get your line.
Hope that helps!
Can someone help me with this problem? 3 + (-7 + y)
Answers
Answer:
−4+y
Step-by-step explanation:
3+(−7+y)
Subtract 7 from 3 to get −4.
−4+y
Please help will give Brain to right person
Answers
Can someone help me please :)
Answers
Answer:
-2 :)
Step-by-step explanation:
Find the slope between the points (-1,5), (4, 8)
Answers
Answer:
Are you sure thats all you are given?
Evaluate -3x-7
When x = -3
Answers
Answer:
[tex]2[/tex]
Step-by-step explanation:
[tex]-3x-7(x=-3)[/tex]
[tex](-3)(-3)-7[/tex]
Rewrite:
[tex](-3*-3)-7[/tex]
Now solve:
[tex](-3*-3)=9\\9-7=2[/tex]
2 is your answer.
Substitute
24y = -6 ( ) there is a blank in the parentheses I just need 1 number
Answers
Answer:
y=-4
Step-by-step explanation:
24y=-6
24y/24y=24y/-6
y=-4
What was one way that the Maya adapted to their environment?
A.
They built roads through mountainous areas to make trade easier.
B.
They built raised garden plots from local materials in swampy areas.
C.
They built structures of mud bricks to overcome a shortage of wood.
D.
They built floating gardens on the local lakes to increase farmland.
Answers
Answer:B
Study island
Kaytelyn makes $10 an hour and receives weekly bonus of $25. How many hours dose she need to work this week to make more than $250
Answers
Answer:
She Has To Work For Around 23 Hours.
How I Found The Answer:
10 x 23 = 230 Dollars
230 + 25 = 255 Dollars
Can you Help me please
Answers
Answer:
-1
Step-by-step explanation:
mn = -3 because 3 × -1 = -3
p^2 = 4 because 2^2 = 4
Then 4 + -3 = -1
Answer:
I have attached a picture of me solving the equation. If you have any questions I am here to help. Hope this helps, thank you :) !!
-3 • -1=
this is to difficult-
Answers
Answer:
3
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
When multiplying and dividing with negative numbers, use this key to help:
( - ) x ( + ) = ( - )
( + ) x ( + ) = ( + )
( - ) x ( - ) = ( + )
For example, with your problem, Both numbers are negative, meaning that the end result will be positive. -3 x -1 = 3
please please please please just answer quickly i have short time left
Answers
9514 1404 393
Answer:
(x, y) = (10, 4)
Step-by-step explanation:
Opposite sides are the same length, so ...
ON = LM
6x -3 = 4x +17
2x = 20 . . . . . . . . add 3-4x
x = 10
__
OL = NM
x -5 = 3y -7
10 -5 + 7 = 3y . . . . . substitute x, add 7
12/3 = y = 4 . . . . . . simplify, divide by 3
The values of x and y are 10 and 4, respectively.