Answer:
A. 1/8, 4/32
Step-by-step explanation:
We have four pairs of ratios and are asked to find which pair equals the same amount.
To do so, we just need to see what ratio can multiply into both numbers equally into the first pair and forms the second pair.
A. 1/8, 4/32
1
:
8
1 * 4
:
8 * 4
4/32
B. 1/3, 12/45
1
:
3
1 * 12
:
3 * 12
12/36
C. 2/3, 10/18
2
:
3
2 * 5
:
3 * 5
10/15
D. 4/3, 16/9
4
:
3
4 * 4
:
3 * 4
16/12
On a scale drawing 1/4inch=1 foot. What are the dimensions on the scale drawing of a room that is actually 8 feet by 16 feet?
The drawing will be 2 by 4 inches.
Steps:
1) convert the fraction into a decimal: .25
2) multiply this decimal by the values 8 and 16: 8(.25) 16(.25)
3) Solve: 8(.25)=2 16(.25)=4
math problem time lol
PLS HELP ME I NEED THE ANSWER
Answer:
x^2 + 11x + 46 / 4(x+7)(x+5)
Step-by-step explanation:
If you want steps just comment :)
Ashley deposited $4,000 into a savings account that earns 4% simple interest. What is the total amount Ashley will have in her account after three years?
Which of the following is not a situation in which a credit report is used?
a. Grocery stores use it to determine whether a person can shop there.
b. Landlords use it to decide whether to rent their homes to someone.
c. Utility companies use it to decide whether to provide services to someone.
d. Insurance companies use it to decide whether a person can get insurance.
Answer:
Grocery stores use it to determine whether a person can shop there.
Step-by-step explanation:
50 points because this one is difficult! Please help me!!! I don't understand! I will give brainliest and 5 stars. :) Please no links or random answers. I really need help. Thanks to anyone who gives me an answer. :D - Luna
Mr. Martin is giving a math test next period. The test, which is worth 100 points, has 35 problems. Each problem is worth either 5 points or 2 points. How can you set up a system of equations to find how many problems of each point value are on the test?
Let x = the number of questions worth 5 points.
Let y = the number of questions worth 2 points.
Answer:
Step-by-step explanation:
5x+2y=100
x+y=35
x=10
y=25
This is urgent PLEASE 100 POINTS! Think it twice!
I NEED ALL THE ANSWERS FOR ALL QUESTIONS PLEASE
Bridgette had a whole pie. She ate 1/4 of the pie for a snack and ate another 25% of the pie for dessert. What fraction of the pie did Bridgette NOT eat?
Answer:
1/2
Step-by-step explanation:
Bridgette ate 1/4 of the pie, and 25% of the pie.
25% is converted to 1/4.
1/4 + 1/4 = 1/2.
1 - 1/2 = 1/2.
Bridge did NOT eat 1/2 of the pie.
Answer:
1/2
Step-by-step explanation:
She ate 50%
1/4 is the same as 25%
So 25% + 25% is 50%.
100%-50% is 50%
50% as a fraction is 1/2
Hope this helps
Brainliest would be appreciated
A teacher surveys a sample of students from Lake Middle School. He asks the students where they’d like to go for a field trip. He records these results:
80 choose the aquarium.
60 choose the science center.
30 choose the planetarium.
40 choose the farm.
The teacher wants to figure out the relative frequency of a student choosing the aquarium. He will then estimate how many students out of all 1000 at the school are likely to choose the aquarium.
Answer the questions to solve the problem.
1. How many students did the teacher survey?
Write your answer in the space below.
2. What is the relative frequency of a student choosing the aquarium? Give your answer as a decimal rounded to the nearest hundredth. Show your work.
Write your answer in the space below.
3. Suppose the teacher surveys one student at random. Based on the survey results, what is the estimated probability that the student chooses the aquarium?
Write your answer in the space below.
4) Write and solve a proportion that the teacher can use to estimate how many students in the whole school would choose the aquarium. Show your work.
Write your answer in the space below.
Answer:
the answer is 80% because there are 80 people
Step-by-step explanation:
there was 780 more percent
Can somebody give me factors of 20 that add up to -12?
Answer:
-2+-10
Step-by-step explanation:
-2 and -10 give you -12when added.
!!!*BRAINLIEST*!!!
A city park in the shape of a rectangle measures 90 yards by 120 yards. A rectangular playground inside the park measures 18 yards by 24
yards. What is the area of the city park around the playground?
A. 432 square yards
B. 10,368 square yards
C. 504 square yards
D. 10,800 square yards
Answer:
I'm pretty sure the answer is [B] 10,368.
HELPPPPPPPP PLEASEEEEEEE ILL PAY
Answer:
Certain
- The number is positive
More likely than not
- The number is greater than 6
- The number is less than 10
As likely as not
- The number is multiple of 5
- The number is odd
Unlikely
- The number is 2 or 4
I hope that helps tho
Circumference (Level 2)
Need help with this.
!!!*BRAINLIEST*!!!
Edge lengths are given in units. Find the surface area in square units.
Answer:
204
Step-by-step explanation:
Triangles:
4*6 = 24/2 = 12 * 2 = 24
Rectangles:
12*5 = 60*3= 180
Final:
180+24= 204
A snow cone cup is 12 cm tall and has a diameter of 8 cm. Find the volume of flavored ice that can be held inside the snow cone cup.
Answer:
201.06cm ^3
Step-by-step explanation:
HELP ASAP!!! WILL GIVE BRAINLEST!!!!
Answer:
This is Conplementary and adjacent
Step-by-step explanation: Complementary means they add up to 90 degrees and they are right next to each other
Answer:
Step-by-step explanation:
52. Noah’s car has run out of gasoline. He walks 15 km west and then 8 km south looking for a gasoline station. If he is now h km directly from his starting point, find the value of h.
Use the Pythagorean theorem
H = sqrt (8^2 + 15^2)
H = sqrt(64 + 225)
H = sqrt(289)
H = 17 km
If we changed the -0.14 to a 2 in the equation, what would happen to the graph?
Answer:
It would become a positive graph meaning a positive slope or it would be more steeper
Step-by-step explanation:
How do the values compare order the values from least to greatest
Help meee and please give an explanation!!!!! ASAP!
Answer:
Step-by-step explanation:
3. 6*3/8=2.25
8. 6/1/3
44. Find the length of the hypotenuse, c in this triangle. Give the answer in the form c=_
.
Answer:
c = 26
Step-by-step explanation:
a^2 + b^2 = c^2
24^2 + 10^2 = 676
[tex] \sqrt{676} = 26[/tex]
hope this'll help you!
here's your solution
by using Pythagoras theorem
=> h^2 = b^2 + p^2
=> h^2 = 24^2 + 10^2
=> h^2 = 576 + 100
=> h^2 = 676
=> h = √676
=> h = 26
= C = 26
hope it helps
The recycling center processes 35,000 pounds of recyclable materials. How many tons are processed?
Answer:
17.5 tons
I hope it's helps you
Answer:
17.5 tons
Step-by-step explanation:
1 ton = 2000 lb
35,000 lb * (1 ton)/(2000 lb) = 17.5 tons
PLease help thanks......
Answer:
a triangle
Step-by-step explanation:
Answer:
It will look like C
Step-by-step explanation:
It would look like B IF it was cut in half but at the angle there cutting it, it will look like a trapezoid.
A softball diamond is a square with 30 foot sides and bases at each corner. If a softball were thrown from third base to first base, it would travel about:______ ft.
A. 15
B. 30
C. 33.54
D. 42.43
PLEASE HELP ME !!!
BEST ANSWER GETS BRAINLIEST!
The following data shows the weight, in pounds, of 6 bags:
6, 4, 8, 7, 8, 9
What is the value of the mean absolute deviation of the weight of the bags, and what does it represent about the weight of a bag?
A) 1.8 pounds; on average, weight of a bag varies 1.8 pounds from the mean of 7 pounds
B) 1.3 pounds; on average, weight of a bag varies 1.3 pounds from the mean of 7 pounds
C) 1.3 pounds; the weight of 50% of the bags is greater than 1.3 pounds
D) 1.8 pounds; the weight of 50% of the bags is greater than 1.8 pounds
Answer:
B
Step-by-step explanation:
Take all of the numbers and add them up and then divide by the number of numbers (In this case 6). This is the average which is 7. Then see how far each number is from 7 and take the average of those. This gives you 1.3. So, the answer is B.
Have a great day!
What is the difference in the median wait times? minutes
Answer:
5 minutes
Step-by-step explanation:
the median is the middle line so 20-15=5
Find the area of the circle below:
Answer:
the answer is E, 50.3 mrs. white
Step-by-step explanation:
hope this helped:)
if i got it correct pls mark brainliest:)))
Answer:
E- Mrs. White
Step-by-step explanation:
pi * 4^2 = 50.26
I need an answer and fast plz
A survey of a group of seventh-graders and a group of teachers at a local middle school asked how many siblings they each have. The dot plots below show the results.
Based on the shape of the two-dot plots, which statements correctly compare them? Select three choices.
The center of the data for students has a value less than that of the center of the data for teachers.
The center of the data is to the right of the dot plot for both teachers and students.
There is a greater variation in the data for teachers than for students.
Both sets of data cluster around 2.
The same number of teachers as students were surveyed.
Answer:
More students cluster around area 2
Step-by-step explanation:
can u help its just boxplots :)
Answer:
Class A
Step-by-step explanation:
If you look a class a, you see that the box in the boxplot is in between 76 and 88, and that space shows 50% of the class
Which of the following show a cross section of the pentagonal prism shown on the right? Select all the correct options.