Answers
We know that,
6x+15x+75=180 and we also know 3y=15x+75.
Since we know 6x+15x+75=180 we just do 180-75=105
This then means that 6x+15x=105
And that’s as far as I can take you. (This may totally be wrong but if ur really stuck try my way.) (to find answer just put in 15 and 6 until u get it so that you get 105).
Related Questions
what is the ratio to 8 adults and 24 students?
Answers
Answer:
8:24
8/24
3#
Step-by-step explanation:
mark as a brainlist
Answer:
8 : 24 = 1 : 3
Step-by-step explanation:
The ratio is not in lowest terms so we found an equivalent ratio by simplifying
We can simplify the ratio 8 : 24 by dividing both terms by the greatest common factor (GCF).
The GCF of 8 and 24 is 8.
Divide both terms by 8.
8 ÷ 8 = 1
24 ÷ 8 = 3
Therefore:
8 : 24 = 1 : 3
mutltply 2/3 by 42 and then mutltply that product by 10
Answers
Answer:
280
Step-by-step explanation:
2/3 * 42 = 28
28 * 10 = 280
Answer: 140 is the answer
Step-by-step explanation:
On a map, 1 inch equals 15 miles. Two cities are 7 inches apart on the map. What is the actual
distance between the cities?
The actual distance between the cities is miles.
Answers
Answer:
105 miles
Step-by-step explanation:
The ratio you have is 1:15
So you must multiply 7 by 15 to find the actual distance in miles.
7*15=105
Which of the following does not represent a function?
Answers
Answer:
D or last oneStep-by-step explanation:
Verify the graphs by the vertical line test.
If a vertical line crosses the graph at two or more points, then it is not a function.
We can see the first 3 graphs pass the test but the last one fails.
So the last graph (bottom right picture) doesn't represent a function.
5/8x2/3 ........................
Answers
Answer:
The answer is 5/12. I hope this helps you! :)
Explain why the measure of angle a is equal to 45∘ and the measure of angle c is equal to 70∘ .
Answers
Answer:
because of 180
Step-by-step explanation:
Math question.
I’ll give brainliest, thanks and 5 stars to the correct answer that has been explained properly.
Answers
Answer:
C) 25%
Step-by-step explanation:
let salt be 's'
let water be 'w'
[tex]\frac{s+1}{w+s+1} = 33\frac{1}{3} \\\\\frac{s+1}{w+s+1} = \frac{1}{3} \\\\\frac{w + s + 1}{3} = s+1\\\\3s +3 = w+s+1\\w = 2s+2\\\\\frac{s+1}{w+1+s+1} = \frac{3}{10} \\\\\frac{3(w+s+2)}{10} = s+1\\\\3w+3s+6 = 10s+10\\**w = 2s+2\\3(2s+2) + 3s + 6 = 10s+10\\\\6s+6+3s+6 = 10s+10\\9s+12 = 10s+10\\-s = -2\\s = 2\\\\w= 2s+2\\w=2*2+2\\w = 6\\\\\frac{2}{2+6} = \frac{2}{8} = 0.25[/tex]
0.25 = 25%
Guys please help w 3,6,9,12,15&14 PLEASE (7thgardemath)
Answers
Answer:
3) 7x + 4
6) 4 + 5x
9) 8y
12) 4y
14) 23 + 4x
15) 8x + 14
Step-by-step explanation:
1 = m 3 = 20°, then m =
Answers
Answer:
1
Step-by-step explanation:
Answer: 140m
Step-by-step explanation:
Eight students in a small class made the test scores shown in the table. What was the mean absolute deviation for the class?
student Score
James- m
Lou- 2m
Rob- 3m
teri- 4m
shawn- 4m
Skip- 3m
art- 2m
Jim- m
Answers
Answer:
-5m/2
Step-by-step explanation:
-m+ (-2m) +(-3m)+(-4m) +(-4m)+(-3m)+(-2m)+(-m)/8
-m-2m-3m-4m-4m-3m-2m-m/8
-20m/8
-5m/2
please help im confused
Answers
Hi there!
We are given two exterior angles. Don't panic! We know that exterior angles form a linear pair, which means they add up to 180 degrees.
180-130=50
180-96=84
Now that we have those angles, how can we work out the value of x?
Turns out that all the angles in any triangle add up to 180 degrees.
So
180-84-50=46 degrees.
So the value of x is 46 degrees.
Now let's work out the value of x in the next problem.
180-126=54
180-54-43=83 degrees
So the value of x in this problem is 83 degrees.
Let's move on to the third problem.
At first, it seems like we do not have enough information.
If we know that the right angle is 90 degrees (it is shown by a little square), then we have enough information.
180-90-43=47 degrees
So the value of x is 47 degrees.
Hope this helps you!
~Just an emotional teen who listens to her favorite song "Try Everything"
[tex]SilentNature[/tex]
HELP PLEASE!!!! I REALLY NEED HELP
Answers
Answer:
CDW stocks a broad selection of office furniture, supplies, and accessories from computer stands to cleaning wipes, paper shredders and monitor stands.
Step-by-step explanation:
mind helping me ? plz
Answers
Answer:
This is a right triangle since it has an angle of 90 degrees
a triangles add up to 180 degrees, so all you have to do is find the missing number like this
30+8=38
180-38=142 degrees
Step-by-step explanation:
Avery and Carmen both have summer jobs. Avery gets paid $360 every 4 weeks. Carmen gets paid $480 every 6 weeks. summer break lasts a total of 12 weeks. who will earn more money during summer break?
Answers
Answer:
Avery
Step-by-step explanation:
12/4=3 so Avery will be paid 3 times
360×3= $1080
12/6=2 Carmen will be paid twice
480×2=$960
Avery earns more
480/6 = $80 a week
80 x 12 = 960
90 x 12 = 1080
1080 > 960
So Avery will earn more.
A tree company charges a delivery fee for each tree purchased in addition to the cost of the tree. The delivery fee decreases as the number of trees purchased increases. The table below represents the total cost of x trees purchased, including delivery fees.
Which best describes why the function is nonlinear?
The rate of change between 1 and 2 trees is different than the rate of change between 2 and 3 trees.
The rate of change between 1 and 2 trees is different than the rate of change between 1 and 3 trees.
The rate of change between 2 and 3 trees is different than the rate of change between 3 and 4 trees.
The rate of change between 2 and 3 trees is different than the rate of change between 3 and 5 trees.
Answers
Answer:
C
Step-by-step explanation:
I think
Answer:
Step-by-step explanation:
d) The rate of change between 2 and 3 trees is different than the rate of change between 3 and 5 trees.
Number of tree purchased Total Cost ($)
1 60
2 120
3 180
4 240
5 290
For the linear function rate of change is constant.
Now, between 2 and 3 trees rate of change is given by
Now, between 3 and 5 trees rate of change is given by
This is clearly that the rate of change isn't constant. Therefore, the function is non-linear.
so,
d) The rate of change between 2 and 3 trees is different than the rate of change between 3 and 5 trees.
Learn more about linear function here
brainly.com/question/11897796
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What is 1/8 of 3? When i look it up it says to many different answers.
Answers
Answer:
3÷8=0.375
Step-by-step explanation:
1/8 of a number can be found by dividing the number by 8.
Answer:
0.375
Step-by-step explanation:
If you divide 3 into 8 diffrent pieces you get 0.375 and to prove it 0.375 x 8 = 3.
Someone pls help me I will make you brain
Answers
Answer: -75
Step-by-step explanation:Because basically the slope is how much money is going down in the loan so 850 minus 75 is 775 so -75 is the answer
what is 1>x346+X=123=
Answers
Answer:
1>x^346+X=123
I need help with volume by water displacement
Answers
Just subtract the original number from the new number, then you get the volume of the object that was put in the liquid!
new - original = volume of object
PLS HELP ASAP TY ILL GOVE BRAINLIEST
Answers
cause all of the red cubes and yellow cubes cancel out on the left side so you're left with 2 green blocks which is 2x and on the right it's positive 10
On a coordinate plane, 2 rectangles are shown. Rectangle P Q R S has points (negative 3, negative 5), (negative 2, negative 5), (negative 2, negative 1), (negative 3, negative 1). Rectangle P double-prime Q double-prime R double-prime S double-prime has points (negative 5, 5), (negative 5, 4), (negative 1, 4), (negative 1, 5).Which rule describes the composition of transformations that maps rectangle PQRS to P''Q''R''S''?R0,270° ∘ T0,2(x, y)R0,180° ∘ T2,0 (x, y)T0,2 ∘ R0,270°(x, y)R0,2 ∘ T0,180°(x, y)
Answers
Answer:
T0,2 ∘ R0,270°(x, y)
Step-by-step explanation:
Answer:
c or T0,2 ∘ R0,270°(x, y)
Step-by-step explanation:
edge 2021
Find all numbers whose absolute value is 5.
If there is more than one, separate them with commas.
If there are no such numbers, click on "None".
Answers
Answer:
5 , |-5|
Step-by-step explanation:
2 of the above are the absolute value of 5
The two numbers whose absolute value is 5 are 5 and -5.
Numbers whose absolute value is 5 can be both positive and negative.
The absolute value of a number is its distance from zero on the number line, so any number that is 5 units away from zero in either the positive or negative direction will have an absolute value of 5.
Here are the numbers whose absolute value is 5:
5 (positive 5, because it's 5 units to the right of zero)
-5 (negative 5, because it's 5 units to the left of zero)
Hence, 5 and -5 are the two numbers whose absolute value is 5.
To learn more on Number system click:
https://brainly.com/question/1763119
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what is the sum of the interior angles of an equilateral triangle?
Answers
Answer:
180°is the sum of the interior angles of an equilateral triangle
Find the slope of the line containing the points (-2,-1) and (3,4).
Answers
Answer:
Step-by-step explanation:
[tex]\frac{4-(-1)}{3-(-2)}[/tex] =[tex]\frac{5}{5}[/tex]= 1
Answer all questions I'll give 50 pts.
Answers
Answer:
14. 6 × 10^7
15. 6 × 10^14
16. 7.2 × 10^-7
17. 8.5 × 10^-2
18. 23 × 10^5, 6.9 × 10^6, 72 × 10^5
19. 1.89 × 10^-4, 2.5 × 10^-4, 19 × 10^-3
20. 3.125 × 10^-5
21. 3.1536 × 10^9
Step-by-step explanation:
14.
(2 × 10^5)(3 × 10^2)(200000)(3 × 10^2)(200000)(300)600000006 × 10^715.
(1.5 × 10^5)(4 × 10^9)(150000)(4 × 10^9)(150000)(4000000000)6e + 146 × 10^1416.
(6 × 10^-4)(1.2 × 10^-3)(0.0006)(1.2 × 10^-3)(0.0006)(0.0012)7.2e-77.2 × 10^-717.
(5 × 10^3)(1.7 × 10^-5)(5000)(1.7 × 10^-5)(5000)(0.000017)0.0858.5 × 10^-218.
72 × 10^5 = 72000006.9 × 10^6 = 690000023 × 10^5 = 2300000 23 × 10^5, 6.9 × 10^6, 72 × 10^519.
19 × 10^-3 = 0.0192.5 × 10^-4 = 0.000251.89 × 10^-4 = 0.000189 1.89 × 10^-4, 2.5 × 10^-4, 19 × 10^-3Ana writes test to upgrade her level. The test has 25 question for a total score of 150 points. Among the 25 questions, each multiple-choice questions carries 3 points and the descriptive type questions carries 8 points. How many multiple-choice question and descriptive types question are there in the test?
(I need answer with solution)
Answers
Answer:
10 multiple choice
15 descriptive
Step-by-step explanation:
Trial and error
*
-12 -10 8 6 4 2 0 2 4 6 8 10 12
Which division problem is modeled on the number line?
012-3
-12 - 3
0-12 =-4
124
Answers
the correct answer is b :)
Which sets are NOT closed under subtraction? Choose all that apply.
-Odd numbers
-Integers
-Prime numbers
-Natural numbers
-Irrational numbers
-Even numbers
Answers
(x-5)^2-1=0
tìm x giúp mik vs
Answers
answer pls for 30 points and brainliest
Answers
Answer:
your answer will be letter B
Step-by-step explanation: