Answers
Answer:
17. 10x+24 OR 108 18. 72 19. 8.4
Step-by-step explanation:
(10x+24)+72=180
10x+96=180
10x=84
x=8.4
10x+24
10(8.4)+24
84+24
108
Related Questions
True or False: (1, 3) is a solution to the system of linear equations shown
below.
y= 4x - 1
y = x + 2
Answers
Answer:
True
Step-by-step explanation:
(1, 3) is a solution to the system of linear equations shown is true
Answer:
True
Step-by-step explanation:
You can substitute x = 1 and y = 3 into both equations and see if it's true or not.
y = 4x - 1
becomes
3 = 4(1) - 1
3 = 4 - 1
3 = 3
True
y = x + 2
becomes
3 = 1 + 2
3 = 3
True
Since both equations come out true, this (1, 3) is a solution.
file:///Users/shantanu/Desktop/Screen%20Shot%202021-01-29%20at%204.38.25%20PM
Please
Answers
Answer: I can’t open it sorry
Step-by-step explanation:
Answer:
Same here :(
P.S. : Can I get brainliest please?
wat is the answer to this question
Answers
Answer:
D
answer id D: F and C
Step-by-step explanation:
when we reflect across the x axis, x stays the same and y changes sign
22.5(10-y)+27.5y=250 what does y equal
Answers
Answer:
5
Step-by-step explanation:
hope it helped
Lydia feeds her dog everyday from the same bag of dog food. She opened a new bag that contains 52 cups of food. if her dog eats 3 1/3 cups of dog food each day, about how many days will the new bag of dog food last.
Answers
Answer:
15
Step-by-step explanation:
52 divided by 3 1/3 is 15 1/3, so it would last for 15 days
Help I will make you a brainlist!!
Write the equation of the line with y-intercept 7 and a slope of 1/4
O y= 7x + 1
Oy=+7
Oy= - 1x+7
Oy= 7x - 1
Answers
Sbhsbshsbhsbshsbhsbshs
Answers
Answer:
d=7
Step-by-step explanation:
Which graph represents a linear function?
Answers
Answer:
Please check the explanation below.
Step-by-step explanation:
Note: As you forgot to mention the graphs of a linear function. But, let me clear your concept with an example of a linear function.
We know that linear function is of the form
y = mx+b
where
m is the slopeb is the y-interceptWe know that the graph of a linear function is a straight line because the highest power of the exponent of the x variable is 1.
Thus, y = mx+b represents a straight line.
For example,
Let the linear function
y = 2x+3
comparing with the linear function of the form y = mx+b
The slope = m = 2The y-intercept b = 3As the highest power of the exponent of a variable is 1, therefore y = 2x+3 represents a straight line.
The graph of the linear function y = 2x+3 is also attached below.
You place a 16 foot ladder against a building. The angle that the ladder forms with
the ground is 60 degrees. How far from the base of the building is the bottom of
the ladder? round to the nearest foot.
Answers
Answer:The base of the ladder should be placed so that it is one foot away from the building for every four feet of hight to where the ladder rests against the building. This is known as the 4 to 1 rule.
Step-by-step explanation:
Enter your answer and show all the steps that you use to solve this problem.
Write a list of steps that are needed to find the measure of ∠B.
Answers
9514 1404 393
Answer:
∠B = 41°
Step-by-step explanation:
Step 1: Recognize that ∠B and ∠A are "remote interior angles" with respect to the exterior angle at C. Hence their sum will be equal to the measure of the exterior angle.
Step 2. Compute angle B as the difference between the exterior angle at C and the interior angle at A:
113° - 72° = ∠B = 41°
Will mark BRAINLIST for only correct answer
Need help ASAPP
( if you don’t know or not sure please don’t answer)
Answers
Answer:
The slobe would be negative
because from the height, it is decreasing
Answer: b. negative
=======================================================
Explanation:
Each time x goes up, y goes down. This inverse relationship means we have a negative slope.
----------
We can apply the slope formula to get further proof.
Let's say we pick the first two columns to form the points (1,24) and (2,18)
Then apply the slope formula to get...
m = (y2-y1)/(x2-x1)
m = (18-24)/(2-1)
m = -6/1
m = -6
The slope is -6.
----------
Visually we can see that the line goes downhill as you move from left to right. See the diagram below.
4. What number is 16% of 44
n = 16 x 44 (n = 704)
044 = 0.16 x n (n = 275)
O n = 0,16 x 44 (n = 7)
0.16 = n x 44 (n = 0.4)
Answers
ression x3 + 5x-2 when x = 2.
?
Answers
Answer:
16 or 14 depending on that 3 after the first x
Step-by-step explanation:
(2)^3+5(2)-2
8+10-2
18-12=16
OR
(2)3+5(2)-2
6+10-2
16-2=14
Camilla, Lincoln and Ella sat a French test. The test was marked out of 200
Camilla got 4/5 of the 200 marks.
Lincoln got 44% of the 200 marks.
Ella got 198 out of 200 marks.
Who got the highest mark?
Answers
Answer:
Ella got the highest marks.
Step-by-step explanation:
Given that:
Camilla got 4/5 of the 200 marks.
Marks of Camilla = [tex]\frac{4}{5}*200[/tex]
Marks of Camilla = 160 marks
Lincoln got 44% of the 200 marks.
Marks of Lincoln = [tex]\frac{44}{100}*200[/tex]
Marks of Lincoln = 88 marks
Ella got 198 out of 200.
On comparing,
198 is the highest out of 200.
Hence,
Ella got the highest marks.
2. Clare mixes 2 1/2 cups of water with 1/4 cups of orange juice concentrate. How many cups of water is there per cup of orange juice concentrate? *
A.) 1/10 cup of water
B.) 5 cups of water
C.) 15/2 cups of water
D.) 10 cups of water
Answers
Answer:
I think its D
Step-by-step explanation:
1/4:2 1/2 - 2/4:5 - 3/4:7 1/2 - 4/4(one cup):10
Given NPLM SEFGH, find the values of x and y.
8 m
M M
G
110°
(2x - 3) m
87°
(7y + 9)
E
10 m
N
H
X=
y=
Answers
Answer:57
Step-by-step explanation: Because I don’t know
Please help! Lynda has $32.00 to spend at the grocery store on boxes of macaroni and cheese. The cost is $3 per box. In addition, her mom told her to buy some oranges that will cost $5. Which equation will let Lynda know how many total boxes of macaroni and cheese,m, she can buy?
A.32 = 5m + 3
B.32 = 3m + 5
C.32 = 3(m - 2) - 5
D.32 = 3(m - 2) + 5
Answers
Answer:
B
Step-by-step explanation:
So first we subtract 5 from 32. Then we use that number ÷ 3, and that's the answer. As for the question, We can rule our A because its 3 per box and not 5, and the whole (m-2) thing makes no sense because there isnt a 2 anywhere. I hope this helps!
The equation 32 = 3m - 5 will let Lynda know how many total boxes of macaroni and cheese, m, she can buy.
What is linear equation?Equations whose variables have a power of one are called linear equations. One example with one variable is where ax+b = 0, where a and b are real values and x is the variable.
Given:
Lynda has $32.00 to spend at the grocery store on boxes of macaroni and cheese.
The cost is $3 per box.
If the boxes are m, then the total cost = 3m.
In addition,
her mom told her to buy some oranges that will cost $5.
That means, the linear equation,
32 = 3m - 5
Therefore, the equation is 32 = 3m - 5.
To learn more about the linear equation;
https://brainly.com/question/29739212
#SPJ2
Be sure to show all work and not just the answer. Please help ASAP.
Answers
Reba made a mosaic wall using 42 black tiles and 23 red tiles . what percent presents the number of red tiles in the mural
Answers
Answer:
35% of red tilesStep-by-step explanation:
First you have to figure out the total.
42+23= 65
So plug it in.
23/65 = 35%
Your answer is 35%.
Hope this helped!!!!!!!!!!!!!!!!!
Answer:
35.4%
Step-by-step explanation:
Total of tiles: 42+23= 65 tiles
red tiles/ total amount of tiles
23/65= 0.3538= 35.38%
rounded to the nearest tenth= 35.4%
7. Which of the following has a certain
likelihood of occurring?
A. A field goal will be made by the kicker
B. There is a 70% of rain on Monday
C. Next month has at least 29 days
D. A coin will land on either heads or tails
Answers
Answer:
C.
Step-by-step explanation:
February has 28 days and on leap years 29. so there is an 11/12 chance that a month will have 29 days. a coin is 50/50. rain is 7/10. and a is irrational.
Help help hurry
Write the equation of the line that passes through (9, 3) and has a slope of -6.
Oy= 3x +9
Oy= -12x + 9
Oy=-6x + 57
Oy=9x - 6
Answers
Answer:
y=-6x + 57
u can use desmos to help u nxt time
please help me with this
Answers
Answer:
5 squared, 2 and half, 7 squared, 11 squared, pie
Step-by-step explanation:
Solve: 1/2 × 4/5 Simplify your answer.
Answers
Answer:
2/5
Plzzzzz give me Brainliest!!!!!
Answer:
4/10 or 2/5 (2/5 is simplified)
Step-by-step explanation:
Mutiply the numerators: 1x4 =4
Multiply the denominators: 2x5
Determine how far the vehicle travels in 3 hours.
A ferry travels 45 miles every 1 1/2
hours.
Answers
Answer:
90 miles
Step-by-step explanation:
1 1/2 is half of 3 so just multiply 45 by two
I need help .. due now
Answers
Answer:
y=x+ an unknown
Hence we are missing the b
y=5 x = 0
So: 5=0+b
So y=x+5
We were missing the y intercept which occurs at x=0
Answer:
? = 5
Step-by-step explanation:
If you think about it y is basically +5 of x.
Quick ex:
If x = 0
Y = 5
If x = 1
Y = 6
So there you go
Lena saved $41 in March. She saved $24 in April and $12 in May. Then Lena spent $33 on a
keyboard. How much money does Lena have left?
Answers
Answer:
44$
Step-by-step explanation:
41 plus 24 plus 12 dollars is 77 dollars in total. Then subtract 33 from that and you have 44 dollars
I really need help....
Do you think that there is a statistical relationship between price and quality rating? If so, describe the nature of the relationship
Answers
Answer:
We find little evidence of correlations between price and quality rating, but customers tend to rate higher priced features less favorably than lower priced features.
Step-by-step explanation:
1. In a group of 60 students,31 speak French,23 speak Spanish. determine the number of students who speak.
(A) Both French
(B) French Only
(C) Spanish Only
Answers
A side of Ari's aquarium is a square with an area of 190 square inches. The length of each side of the square is
Answers
Answer:
√190 square inches
Step-by-step explanation:
.................
What is the solution to the system of equations?
y = 2/3x+3
x=-2
Answers
Answer:
y=2x/3+3-----------------P
Putting X = -2 in eq P
y=2(-2)/3+3
= -4/3+3=5/3
x,y= -2, 5/3