Answer:
c
Step-by-step explanation:
Create your own real world problem that involves designing a 2D shape.
Then: write an expression to find the perimeter of that design.
Answer:
A square with 20ft sides is put on the moon
Step-by-step explanation:
what is perimeter
sides = s
s x 4/4 = 20
s = 20
s x 4 = 80
In an architecture class the students built a scale model of an office building. If the scale is 1 in. = 12 feet and the model is 8 1/2 in. high, how tall would the office building be?
Answer:
102 feet tall
Step-by-step explanation:
12 multiplied by 8 1/2 to get 102
Answer:
102 feet
Step-by-step explanation:
8.5 (or 8 1/2)*12=102 feet
There were 3.5 inches of snow on the ground. New snow was reported to be falling at a rate of 2.5 inches per hour. What expression represents the number of inches of snow that should be on the ground after h hours? How many inches of snow should be on the ground after 8 hours?
choices
A. 8 + 3.5 h; 16.75 inches
B. 3.5 + 2.5 h; 23.5 inches
C. 2.5 + 8 h; 30.5 inches
D. (2.5 + 3.5) × h; 48 inches
braineast for firs right real answer
hert and exalent for all
Answer:
The correct answer is B
Answer:
it would be c i think? bc you would multiply h (number of inches) time 8 (number of hours) plus the already given number 3.5
Help ill give brainleist
Answer:
The circumference of the circle is 18.85.
Step-by-step explanation:
Use the formula C=2πr
2 x 3.14 x 3 is 18.95
What fraction is equivalent to 3/4 and has a denominator that is two times as great as the numerator and list common denominators.
Four business class railcars can hold a total of 260 passengers, How many passengers can travel per railcar?
Answer:
65.
Step-by-step explanation:
this is bc 260 divided by 4 is 65
Please answer this, urgent!
Answer:
10/12
Step-by-step explanation:
5/6 times 2/2= 10/12 and 12 is 2 more than 10.
Answer:
10/12
Step-by-step explanation:
A loaf of bread costs $2.50 today. The same size loaf cost 20 cents in 1955.
What percentage of today’s price did someone in 1955 pay for bread?
Please answer it correctly do not answer it wrong
Answer:
They paid 8% of what we pay now
Step-by-step explanation:
HELP HELP HELP HELP HELP HELP
PLEASE
Answer: 1 [tex]\frac{5}{27}[/tex]
Step-by-step explanation:
[tex]\frac{8}{9} x 1\frac{1}{3} = 1\frac{5}{27}[/tex]
Answer:
It's 1!
Step-by-step explanation:
Hope this helps!! Please give me brainliest!!
So hard what's 950+453
please help and dont worry this isnt a test
B because when 9 is divided by 5 it cant be 1
PLEASE HELP ME WITH DIS ONE. Plz don't answer if you don't know or you want the points, I actually need help. :(
Answer:
-78
Step-by-step explanation:
3 | 3+2*-5 | squared - ( 3*-5 ) squared
3*49 - 225
147-225
-78
( Sry I couldn't add the exponent so I said squared instead ) Hope this helped, Have a Great Day!!
ILL MARK BRAINLIEST WHO GETS IT FIRST :) (sorry caps)
Answer:
77 1/2
Step-by-step explanation:
hope this helps!! :D
I'll give 10 points:
Match each fraction to its decimal equivalent.
Step-by-step explanation:
5/11 -> 0.45
7/50 0.14
7/9. 0.7
11/12. 0.916
Answer:
5/11 and 45
7/50 and 0.14
7/9 and 0.7
11/12 and 0.916
Step-by-step explanation:
HELP PLZPLZPZLPLZPLZPLZPLZPLZPLZPLZ
Answer:
c
Step-by-step explanation:
The chart below describes the speed of four cars. Which car is the fastest?
A. Car A
B. Car B
C. Car C
D. Car D
Answer: Car C
Step-by-step explanation: r=d/t. 500/10 = 50. 440/8 = 55 525/7 = 75. 585/9 = 65. With this, we can see that Car C is the fastest, travelling 75 mph.
NEED HELP
ASAP
WILL GIVE BRAIN
Answer:
okokpo
Step-by-step explanation:
Is the system of equations consistent and independent, consistent and dependent, or inconsistent?
y=4x−4
y=−4x+4
Select the correct answer from the drop-down menu.
consistent and independent
consistent and dependent
inconsistent
Answer:
b
Step-by-step explanation:
A helicopter is flying from Hong Kong to Jakarta. The latitude of Jakarta is -6.20°, and its longitude is 106.80°. The latitude of Hong Kong is 22.27°, and its longitude is 114.15°. What is the helicopter’s net change in latitude and longitude as it travels from Hong Kong to Jakarta?
A.-28.47° latitude and 7.35° longitude
B.-28.47° latitude and -7.35° longitude
C.28.47° latitude and -7.35° longitude
D.38.34° latitude and 220.95° longitude
E.-38.34° latitude and 220.95° longitude
Answer:
D and B
Step-by-step explanation:
Answer:
B.-28.47° latitude and -7.35° longitude
I hope this helps
The table shows the linear relationship between cost, in dollars, y, and tacos purchased, x.
Answer:
change is 1.30
Step-by-step explanation:
2.60 ÷ 2 = 1.30
3.90 ÷ 3 = 1.30
? ÷ 5 = 1.30
10.40 ÷8 =1.30
?=1.30 × 5 = 6.50
HELPPPPP ASAPPPP I WILL GIVE BRAINLIST
Answer:
1, 5.8 represents the unit value. the slope is 5.8 so every time it moves over one vertical line it will go up 5.8 horizontal lines.
Step-by-step explanation:
What is another way to write the expression r⋅(18−3)?
A. r⋅18−3
B. (r⋅18)−3
C. (r⋅18)−(r⋅3)
D. (r⋅18)⋅3
Answer: the is c
Step-by-step explanation:
example
3(x-7)+1
3 multiply anything
3x-21+1
add 1 to -21 equal -20
3x-20
Explain the steps you would take to complete this conversion problem.
Answer:
It won't let me see the conversion problem. Sorry. I would help if I could.
Step-by-step explanation:
ASAP I WILL GIVE BRAINLIEST
Answer:
should be 12 miles
Step-by-step explanation:
Answer:
d = 12 miles
Step-by-step explanation:
From the given information, we know that t is for time in minutes. In the question, we were given a value of 30 minutes. We just need to substitute the variable t for the number 30. This will make the equation d = .4*30
This will result in the answer: d = 12
Can somebody please help me on this !!!
Answer:
34.075 For some reason it wouldn't let me answer so I typed it in the comment section. I didn't copy anyone elses answer tho!!
Step-by-step explanation:
I use the flag method, take 40x34 that gives you 1,360. then you take that and add 3 so, 1,363. then you take that back over the 40 so 1,363/40. you divide those bc thats what the line means. so then you get, 34.075
Hope this helps!!!
Can I please have brainliest??
Pine Hill Middle School has 300 students. In
Zoey's class, two out of five students belong to
a club. Use this ratio to predict how many
students in the school belong to a club.
There are 120 students in the school Pine Hill Middle School who belong to a club.
What is a ratio?A ratio describes a comparison between two or more quantities in simplest form.
Given that Pine Hill Middle School has 300 students.
Also given two out of five students belong to a club.
∴ We can conclude that (2/5)th of the total students belong to the club which is numerically,
= (2/5)×300.
= 120 students.
We can also solve this by ratios if in a total of 5 students 2 students belong to a club that means 3 students doesn't belong to the club and their ratio is 2:3.
∴ The no. of students belonging to the club is 2/(2+3)×300.
= (2/5)×300.
= 120 students belong to the club.
learn more about ratio here :
https://brainly.com/question/13419413
#SPJ1
What is the area of the polygon?
I will mark brainliest
Answer:
The answer is B. 1,620
Step-by-step explanation:
I just know it did the math
Answer:
I think it's B
Step-by-step explanation:
15 times 16 for the top parts and then 20 times 57 for whats left and add them all together
I had to make another question because I am slow, but please answer all FOUR questions and I will report any unnecessary answers or answers just stealing points.
Answer:
1. slope = 8
2. y-intercept = 20
3. y-intercept
4. slope
Answer:
1. Slope is 8/1.
2. Y-intercept is (0,20)
3. Y-intercept.
4. Slope.
Hope this helps!!!
Solve for X: 9.64 = 2.97 + X
Lupe and her friends spent $20 on snack mix and water.They bought x bags of snack mix and y bottles of water.They bought A total of 11 items.The system of equations can be used to determine how many of each item they bought.
20.00=2.50x+1.00y
11=x+y
how many bags of snack mix did they buy?
Answer:
They bought 6 bags of snack mix and 5 bottles of water
Step-by-step explanation:
2.5x6= 15.00 and 1x5=5
15.00+5 = 20.00