Answer:
Slope is -0.25
Step-by-step explanation:
(0,4.5) (2,4)
In Harold’s class, there are 7 boys for every 6 girls. Identify three equivalent ratios to compare boys to girls.
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
-6/11 multiplied by (-1/6) in fraction form
Answer:
1/11
Step-by-step explanation:
Answer:
1/11
Step-by-step explanation:
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?
The radius of a circle is 6.5 inches. Find the circumference of the circle. Use pi as 3.14. Explain your steps.
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
Which graph represents the solution set to this system of equations?
y= -1/2x +3 and y= 1/2x -1
Answer:
(4,1)
Step-by-step explanation:
I used desmos
Step-by-step explanation:
Answer:
(4,1)
Step-by-step explanation:
I used desmos
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
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 :)
Please help!!
(5 points AND BRAINLEST)
Answer: its is D
Step-by-step explanation: it is D
could someone help me with these because i did them but it said incorrect.
Answer:
Ferns
Step-by-step explanation:
It's not mushrooms because they are fungi, its not amoeba because they do not have chlorophyll and its not pox virus because its a virus, this leaves ferns.
Hope it helps :)
Answer:
1. Ferns
2. Chloroplasts
Step-by-step explanation:
Please mark brainliest
Giving brainliest!!!!!!!!
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
Does anybody know the answer for this??
Answer:
B
Step-by-step explanation:
cause theres less orange marbles.
Answer:
9/16 is your answer
Add the two expressions. 3y + 5 and y + 24
Answer:
the answer is 32y
Step-by-step explanation:
Christian is helping Jay’s family build a rectangular deck in their backyard. On the blueprint, the deck is 7.5 inches long and 9 inches wide, and the given scale states that 1.5in =3ft Determine the length and width of the actual deck.
Answer:
length=15ft width=18ft
Step-by-step explanation:
7.5÷1.5=5 5×3=15
9÷1.5=6 6×3=18
What's the estimate of 8 2/3 + 4 7/9. I really need help on this one.
Answer:
13 4/9
Step-by-step explanation:
Look at Figure 2. What is the measure of x ? ( Hint: you may need to use triangle ACE to help you;) notice the right angle??? NEED HELP ASAP PLEASE
Answer:
60°
Step-by-step explanation:
Let angle BAE = angle ACD = x
BCD = AEC = 60°
EAC + FCA + ECF + AEC = EAC + x + 60° + 60° = 180°
EAC = 60° - x
BAC = EAC + BAE = 60° - x + x = 60°
What is the scale factor?
Explaining how to solve this type of problem would also be appreciated!
Find the slope, or rate of change, from the following tables below. I will give 5 brainlist if you are right ;)
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
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
Find the slope of the line represented by the table of values.
Answer:
9/2 or4.5
Step-by-step explanation:
(2,8) (4,13)
y2-y1/x2-x1=m
13-8/4-2/=9/2
An airplane is traveling at 400 milers per hour. which equation can be used to find the total distance the plane will travel in h hours?
Answer:
d=400 x h
Step-by-step explanation:
HELP ME WITH MY MATH
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!
HELP! im sooooooooooo confused
Find the volume of the sphere. Either enter an exact answer in terms of π or use 3.14 for π and round your final answer to the nearest hundredth.
Answer:
33.49
Step-by-step explanation:
The formula for volume of a sphere is 4/3 × π × radius³
The radius in this case is 2
2³ = 8
4/3 × 8 = 10 2/3
10 2/3 × 3.14 ≈ 33.49
You can also right it as (10 2/3) × π
Pls help it is due today
Please help it’s due in like 10 minutesss
please don’t answer if you don’t know it
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.
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
Answer:
what? only 2 points
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!
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 :)
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.
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
I NEED HELP ON THIS QUESTION PLSSSS.
Answer:
F
Step-by-step explanation:
the triangle is isoceles and the two bottom angles are equal to each other.
Please someone help me i dont get it
Answer:
the answer is 14 units