Answer:
45
Step-by-step explanation:
Answer:
70 - 42 =28
28/70 = 40%
find the scale factor. simplify your ratio to lowest terms. the original triangle is triangle lmn and the new one is triangle xyz
Answer:
5:2
Step-by-step explanation:
Triangle LMN's base length is 15 and triangle XYZ's base length is 6. Since they are both base lenghts, you can just use those numbers in a ratio and simply.
15:6
Divide both sides by 3 and you get 5:2!
two triangular gardens are similar with corresponding side ratio3:2.if 240 liters of water is needed to water the triangular garden,how much water is needed to water the larger triangular garden?
Answer: 120
Step-by-step explanation:
What is the slope of this line?
Answer:
Using two of the points on the line, you can find the slope of the line by finding the rise and the run. The vertical change between two points is called the rise, and the horizontal change is called the run. The slope equals the rise divided by the run: Slope =riserun Slope = rise run .
Step-by-step explanation:
Calculate the distance Margo rides her bike if she rides 7\8 mile each day for 8 days.
Answer:
7
Step-by-step explanation:
7/8 ×8
=7/8 ×8
= 7 × 8
8 × 1
= 56/8
= 56 ÷ 8
8 ÷ 8
= 7
can i have brainliest
How do you solve this?
Answer:
21. D = 5.67(rounded to the hundredths)
R = 2.84(rounded to the hundredths)
22. D = 13.4
C = 42.08(rounded to the hundredths)
23. C = 33.28(rounded to the hundredths)
R = 5.3
24. D = 1
R = 1.57 or pi/2
Step-by-step explanation:
Formula: C/pi = D
D = 2r
pi = 3.14
21. D = 17.8/3.14 = 5.67(rounded to the hundredths)
R = 5.67/2 = 2.84(rounded to the hundredths)
22. D = 6.7*2 = 13.4
C = 13.4 * 3.14 = 42.08 (rounded to the hundredths)
23. C = 10.6 * 3.14 = 33.28(rounded to the hundredths)
R = 10.6/2 = 5.3
24. D = 3.14/3.14 = 1
R = 3.14/2 = 1.57 or pi/2
PLZZZZZZ HELP ME WITH THIS ITS DUE IN AN HOUR
f(x) 6 10 14 18 22
g(x) 1/9 1/3 1 3 9
what is the answer to this math n
Answer:
s = 16
Step-by-step explanation:
[tex]\frac{s}{4} +12=16[/tex]
step 1 subtract 12 from each side
12 - 12 cancels out
16 - 12 = 4
now we have [tex]\frac{s}{4}=4[/tex]
step 2 multiply each side by 4
[tex]\frac{s}{4} *4=s[/tex]
4 * 4 = 16
we're left with s = 16
To qualify for the postcard rate for postage, a postcard must be less than 4 1/4 inches high. Elayne has a postcard that is 4 7/8 inches high. How much is her postcard over the height limit?
Answer:
5
Step-by-step explanation:
s0 obasically yah
ANSWER BOTH OF THEM PLEASE!!!
A. A car corporation produced 580 fewer cars this month than last.
Write a signed number to represent this month's change in production.
B. Debra's test score average increased by 4 points this semester.
Write a signed number to represent this change in average.
If there are 23 students in your class, and your teacher is pulling random names from a hat, what is the probability that your name will be pulled on the third pull?
A) (1)/(23)
B) (3)/(23)
C) (3)/(21)
D) (1)/(21)
Steve walks a circular trail at the local park that is 440 yards in length (a quarter mile). The city council has built a fountain at the center of the circle. To the nearest yard, what is the shortest distance from the path to the center of the fountain?
SHOW UR WORKKKK PLEASEEEEEEEEE
Step-by-step explanation:
circumference of a circle is
u = 2 pi r
u=440
r=?
solve for r
help pleasee
giving brainliest
Answer:
the answer is the fourth one
Step-by-step explanation:
the canaanites practiced polytheism
12 12 14 18 20 20 21 21 21 23 23 box plot
determine which is right
a-q1 is 13
b-q3 is 21.5
c-iqr is 9
d-data has no outliers
The box plot below represents some data set. What percentage of the data values are greater than 42?
Answer:
25%
Step-by-step explanation:
MRK ME BRAINLIEST PLZZZZZZZZZZZZZZZ
Help pldssshdhhfhfhtj
the distannce fromm bbaseee to base, incluudding homess platee, on a baaaaseballlll fiellllld is 90 ft. the bases form a square.
If ulu hit a home run, how farrrrr do you have to runnnn to touchhhhhhb all the bases and returnnnnnn to home plateeeeeee
You can help with both if you want I just need help
Answer:
1) 14.4
2)20
Step-by-step explanation:
PLEASE HELP ME PLEASEEE!!
Answer:
1200
Step-by-step explanation:
78 ÷ 6.5 = 12 x 100
sales = 1200
Please answer! Thanks
Answer:
1. y=x+95.50
2. $145.5 (because 50 + 95.50)
3. 21 bandanas (because 116.5-95.5)
The attic is a triangular prism. Insulation will be placed inside all walls, not including the floor. Find the surface area covered by insulation.
Answer: This is from 2021.. still need this answer...?
Step-by-step explanation:
I need help with at least one with an explanation the one with best explanation earns brainliest keep in mind i'm 12 so can you like write it in a way i'll understand? plz and ty!
Answer:
Triangle:
In order for you to solve all of them you need to multiply the base times the height then divide that in half.
example answer;
3 is 68 because you multiply 17 by 8 then divide in half.
Decomposition of the trapezoid to find the area. You first need to separate the parts of the trapezoid that make a triangles. Ex: separate the outer parts so that you're left with triangle/s and a rectangle/square shape in the middle. Find the area of the triangles and the area of the middle square/rectangle and then add that together.
8. 171 I used this formula A=(a+b)h/2 Which is top length+bottom length times height divided by two.
Trapezoid area:
You need to add the top base and the bottom base together then multiply that by the height.
9. 396. I used the same formula as the last one. which is A=(a+b)h/2.
I hope I could help you :)
Step-by-step explanation:
Tim and Stacy are volunteers who are helping with the town marathon. They're expecting 260 participants, but only 156 has have registered so far. What percent of the expected marathon participants have not registered for the competition?
1. 16.7%
2 .260%
3. 45%
4. 40%.
(whoever answers first will get a brainleist, a thanks, and a 5 star review)
Answer:
45%
Step-by-step explanation:
hope it helps,
Zahara asked the students of her class their gymnastic scores and recorded the scores in the table attached to the question
Based on the table, what is the mean gymnastic score?
2.5
3.5
5.2
9.4
// if you answer anything like "good luck", "i dont know", "who knows", "i posted the link to a hosting service" - i will go to your profile and report all of your answers.
pleeeeeeaaaaaasssseeeeeee
plz help me i beg i will give brainlist and 20 points
Jin tried to find the circumference of the circle. FIND HIS ERROR AND CORRECT IT.
Answer:
His error is that he calculated it as diameter not radius
Step-by-step explanation:
C=2πr
=2(3.14)(5)
=31.4mm
Please mark as brainliest if answer is right
Have a great day, be safe and healthy
Thank u
XD
Dylan makes 3 submarine sandwiches. He cuts each sandwich into sixths to share. He stacks all the sandwich pieces on a plate. How many sandwich pieces does Dylan stack on the plate? Make sure to include the equation you used to help you solve this problem in your answer.
Answer:
18
Step-by-step explanation:
Each sandwich will be divided into 6 pieces. 1 sandwich equals 6 pieces, 2 sandwiches equals 12 pieces, so 3 sandwiches equals 18 pieces.
Answer:
It will be 18
Step-by-step explanation:
All you have to do is simple multiplication, 6 times 3 and you get 18
3 sandwiches and 6 pieces each.
Which statement best explains why this expression is equal to 86.21?
43 + tt + 43⋅86.21
Answer:
c
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
How do I multiply fractions by fractions? (Ex: 1/2 X 7/10)
Answer:
7/20
Step-by-step explanation:
Just multiply the numerators with each other and then multiply the denominators
what is the value of k?
Answer:
I think the answer is 2.. I'm sorry if its incorrect.
Step-by-step explanation:
Help please! Also don't comment if you don't know or you claim you'll 'send me the link'
What is the mean in statistics? HELP!
Answer:
add all your data and divide by n.
Step-by-step explanation:
example: 1,2,3 1+2+3=6. 6/3=2 the mean is 2.
Answer:
The mean is the average or the most common value in a collection of numbers. In statistics, it is a measure of central tendency of a probability distribution along median and mode. It is also referred to as an expected value.
Step-by-step explanation:
Mean is an essential concept in mathematics and statistics. The mean is the average or the most common value in a collection of numbers.
How to calculate mean?
There are different ways of measuring the central tendency of a set of values. There are multiple ways to calculate the mean. Here are the two most popular ones:
Arithmetic mean is the total of the sum of all values in a collection of numbers divided by the number of numbers in a collection. It is calculated in the following way: