Answers
B - x = 7
Explanation:
5x + 55 = 90
5x = 35
x = 7
Answer: x = 7
Step-by-step explanation:
Put both angles in an equation that equals 90 degrees
5x + 55 = 90
subtract 55 from both sides
5x = 35
divide by 5
x = 7
Now check if its true.
5(7) + 55 = 90
35 + 55 = 90
Statement is true meaning x is 7
Related Questions
You must reverse the inequality sign when solving this inequality: x/4 < -12.
True
False
Answers
Zach solves the system below and finds the solution (5, −6)
Answers
Answer:
The answer would be: (5, −6) = -1
Step-by-step explanation:
-1 <------- thats the answer :)
Mylen is placing a fence around a circular garden with a 20-foot diameter. How many feet of fencing will Mylen need to buy to enclose the garden? Use 3.14 for pi. Round the answer to the nearest foot.
a 314 ft
b 63 ft
c 1256 ft
d 31 ft
Answers
Answer:
63ft
Step-by-step explanation:
Circumference (C) = 2pi x r
radius (r) = diameter/2
r = 10ft
C = 2(3.14)(10)
C = 62.8ft or 63ft
Can someone plz help me with this one problem!!!
Answers
Answer:
13
Step-by-step explanation:
Each time it adds the two numbers behind it, so 5 + 8 = 13.
Answer:
11
Step-by-step explanation:
i say 11 bc 5+3 = 8 and 8+3=11 so..... im very sorry if my answer is wrong
PLZ HELP!!!!
Find the area of the shaded region. (Show work)
Answers
The equation (X-2)(X+9) represents the area of the entire rectangle including the clear and shaded region. That would be X^2+6X-18. Then find the area of the white/clear area, 5X, and subtract that from the equation.
That would make the answer X^2+X-18.
(P.S ^2 refers to the exponent 2)
X^2+X-18??
Explanation:
ANSWER THIS QUESTION FOR BRAINLEST AND 10 POINTS
Answers
Answer:
I beleive that the answer is (1,2)
Step-by-step explanation:
ERROR ANALYSIS. Describe and correct the error in solving the system of linear equations.
2x+y=5 Equation 1
3x-2y=4 Equation 2
Step 1:
2x+y=5
y= -2x+5
Step 2:
2x+(-2x+5)=5
2x-2x+5=5
5=5
Please help!
Answers
Answer:
no clue but need points so ya
saving points up so i can give away 100 points away and u can be the first one to get it :)
Find the slope of the line represented by the table of values.
Answers
Answer:
9/2 or4.5
Step-by-step explanation:
(2,8) (4,13)
y2-y1/x2-x1=m
13-8/4-2/=9/2
Josh ran 14.8 km in the morning. After lunch, he continued running. When he finished the run, he had covered 31.1 km in all. Write an equation that can be used to find how far Josh ran after lunch.
Answers
X equals how much he ran after lunch
Answer:
14.8 + x = 31.1
Step-by-step explanation:
This is the best equation to put as the answer.
If you want to solve it, this is how you would solve it.
14.8 + x = 31.1
Make it so that the variable x is by it's self.
14.8 + x - 14.8 = 31.1 - 14.8
x = 31.1 - 14.8
Now solve the subtraction problem.
x = 31.1 - 14.8 = 16.3
So, now you have your answer
x = 16.3
To make sure it's correct, use the addition method.
16.3 + 14.8 = 31.1
Add the two expressions. 3y + 5 and y + 24
Answers
Answer:
the answer is 32y
Step-by-step explanation:
5 + 24 = 29
4y + 29
-6/11 multiplied by (-1/6) in fraction form
Answers
Answer:
1/11
Step-by-step explanation:
Answer:
1/11
Step-by-step explanation:
WILL MARK BRAINLIEST Which of the following represents members of the domain of the graphed function?
Answers
Answer:
D
Step-by-step explanation:
Ngl I was confused for a minute. But domain is asking for the x-values and range is asking for the y-values.
You can see the points on the graph are (-4,1), (-2,2), (0, 3), and (2,4).
Because it is asking for the domain, it is asking for the X VALUES of the points you have found above. So the answer is {-4, -2, 0, 2}
So none of those answers look quite right
The reason I picked D is because it is the only one that contains the x values we picked. The rest have numbers outside the domain, such as 3, 4, 5, etc.
Question 1 (2 points)
Approximate the value of 66−−√
Question 1 options:
It is in between 33 and 34.
It is in between 7 and 8.
None of these
It is in between 8 and 9.
Question 2 (2 points)
Put the following numbers in order from least to greatest.
25−−√, 16−−√, 20−−√, 4.85
Question 2 options:
16−−√, 20−−√, 4.85, 25−−√
25−−√, 16−−√, 20−−√, 4.85
25−−√, 4.85 20−−√, 16−−√
16−−√, 20−−√, 25−−√, 4.85
Answers
Answer:
what? only 2 points
Step-by-step explanation:
Please help me I just need the ticket price.
Answers
Giving brainliest!!!!!!!!
Answers
Answer:
its a
Step-by-step explanation:
because its lowering thr taxes
I think the answer is A ig? If is wrong then im sorry
In Harold’s class, there are 7 boys for every 6 girls. Identify three equivalent ratios to compare boys to girls.
Answers
Answer: The ratio of 6 /7 represent the number of boys to the number of girls in one classroom. You are given a total number of boys and girls.
So, your ratio has to represent how many boys to the total number of boys and girls in one classroom, or 13.
The proportion becomes, 6 / 13 = x / 78.
Cross multiply getting, 13 * x = 6 * 78
Divide by 13 to solve for x, or x = 36.
There are 36 boys in all of the classrooms and 42 girls in all of the classrooms.
The ratio of boys to girls in all of the classrooms is 36 / 42, or 6 / 7.
Answer:
7:6
14:12
21:18
Step-by-step explanation:
7:6
14:12
21: 18
Pls help it is due today
Answers
To compare ratios, you need to have a common second number. By multiplying each ratio by the second number of the other ratio, you can determine if they are equivalent. Multiply both numbers in the first ratio by the second number of the second ratio.
Does anybody know the answer for this??
Answers
Answer:
B
Step-by-step explanation:
cause theres less orange marbles.
Answer:
9/16 is your answer
Plsss provide Explanation to IF you can...very confused!!
Answers
Answer:
1 rotation/circumference = 879.2/10
87.9= 2x3.14xr
= 14
Step-by-step explanation:
brainliest would be appreciated
What is the scale factor?
Explaining how to solve this type of problem would also be appreciated!
Answers
Helppppppppppppppppppppppppppp me plz
Answers
7. 3y
8. 1/2 x (2y-9)
9. 7/2x + 2
Answer:
6. 4x
7. 3y
8. y - 4.5
9. 7/2x + 2
Step-by-step explanation:
6.
x + x + x + x
Combine like terms by adding
4x
7.
4y - y
Combine like terms by subtracting
3y
8.
7y - 4.5 - 6y
Combine like terms by subtracting
1y - 4.5
y - 4.5
4.5 does not have the same variable as the other term in the expression, therefore we cannot do anything further to it
9.
4x + 2 - 1/2x
Combine like terms by subtracting
One like term is a fraction so we must convert the whole number into a fraction with the same denominator
4/1x = ?/2
Cross multiply
4 × 2 = 1x × ?
8 = 2x
This is our new fraction: 8/2x because 4x = 8/2x
Substitute this new fraction into the expression
8/2x + 2 - 1/2x
Combine like terms by subtracting the numerators
7/2x + 2
Neither are like terms so they cannot be added together
Bob has to run some errands around town. Look at the map below to calculate his distance if he starts at home, goes to the video store, then the grocery store, grabs a fast snack, and ends at home. How many units did he walk?
Answers
Please help it’s due in like 10 minutesss
please don’t answer if you don’t know it
Answers
Answer:
a- x= -4, b- x= 4, c- y= 4, d- y= -2, c- y=-3/4x+1
Step-by-step explanation:
type in equations into a graphing calculator or desmos and you will see the lines.
You just find the point and write down the cordanites of it
Please someone help me i dont get it
Answers
Answer:
the answer is 14 units
Can you help me please, I don't want to get this wrong.
Answers
Answer:
The answer is number 3 Because it is supposed to divide the number
HELP! im sooooooooooo confused
Answers
Which of these tables represents a linear function?
x y
3 3
4 4
5 6
6 7
x y
3 6
4 5
5 4
6 3
x y
3 7
4 6
5 5
6 3
x y
3 2
4 4
5 5
6 6
Answers
What is the slope of the line shown on the graph?
Answers
Answer:
slope is 1/3
Step-by-step explanation:
Find two points on the graph like (3,1) (6,2)
Then use the formula to find slope
y2-y1/x2-x1
Plug it in
2-1/6-3
1/3
Answer:
slope =1/3
Step-by-step explanation:
HELP ME WITH MY MATH
Answers
Answer:
The answer to the one on the left is A
The answer to the one on the right is 34.65
Step-by-step explanation:
3/4 is 75 minutes
48.45-13.80=$34.65
hope this helped and have a great day!
Q1} What is the greatest common factor of 24 and 40? A. 2 B. 6 C. 8 D. 24
Q2} Which list shows all the factors of 48?
A. 1, 2, 4, 6, 8, 12, 24, 48
B. 1, 2, 3, 4, 6, 8, 9, 12, 16, 24, 48
C. 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
D. 1, 2, 3, 4, 6, 8, 9, 12, 16, 24, 48
Q3} What is the greatest common factor of 60, 84 and 72?
A. 4
B. 12
C. 24
D. 84
Q4} Which list shows all the factors of 36?
A. 1, 2, 3, 4, 6, 12, 18, 36
B. 1, 2, 3, 4, 6, 9, 12, 18, 36
C. 1, 2, 3, 4, 5, 9, 12, 18, 36
D. 36, 72, 108, 144, 180
Q5} Which list shows all the factors of 54?
A. 1, 2, 3, 6, 9, 12, 18, 27, 54
B. 1, 2, 3, 6, 9, 18, 27, 54
C. 1, 2, 3, 6, 9, 18, 54
D. 1, 2, 3, 4, 6, 9, 12, 18, 27, 54
plz hury i am on a test 100 points and Brainlyeist
Answers
Q2) C
Q3) B. 12 (search GCF finder and thats answer)
Q4) B
Q5) B
Answer:8
Step-by-step explanation:
The prime factors of 24 are 2*2*2*3
The prime factors of 40 are 2*2*2*5
They both share 2*2*2
2*2*2=8
the factors of 48 are 1,2,6,8,12,24,48
the greatest common factor of 60, 84 and 72 is 12
solution
12 times 4 equals 84; 12 times 5 equals 60
the factors of 36 are : 1,2,3,4,6,9,12,18,36
factors of 54 are : 1,2,3,6,9,18,27 and 54
hope this helps :)