Answer:
[tex]\sqrt{170}[/tex]
Step-by-step explanation:
(x2 - x1)^2 + (y2-y1)^2 = c^2
(6 - - 5)^2 + (-3 - 4)^2 = c^2
121 + 49 = c^2
170 = c^2
[tex]\sqrt{170}[/tex] which is about 13.04
In a class full of men and women, 2/3
of the class are women. What is the ratio of men to women in its simplest form?
Answer:
3:2
Step-by-step explanation:
The total size of the class is 2+3
= 5
Total number of women= 2
Total number of men = 5-2
= 3
Therefore the ratio of men to women is 3:2
solve 1/3 + 7/9
options:
10/27
8/9
10/9
9/3
Answer:
10/9
Step-by-step explanation:
1/3 + 7/9 = 3/9 + 7/9 = 10/9
Answer:
10/9
Step-by-step explanation:
make the bottom number the same
[tex] \frac{3}{9 } + \frac{7}{9} [/tex]
add them
[tex] \frac{10}{9} [/tex]
Simplify
- 4x + 4y - 6 - 3x + 5y - 2
A. -7x + 9y - 8
B. -x + 9y - 4
C. X + 9y + 8
D. 8x - 9y + 3
Pls help ASAP help with correct answer thank you!
PLEASE HELP ME PRONTO!!!!!! Kanisha cut purple paper strips for her scrapbook. She cut a 7 and 1/2
-inch strip from a 14-inch strip. What is the length in inches of the strip that remains?
WILL GIVE BRAINLIEST -
Find an equivalent expression for the expression below using the distributive property.
8 - 1/2 (4s - 1/2 + 12s - 1/4)
thx
67 - 64s
————————
8
i think this is hte answer
hope it helped if it didnt then hope you get the correct answer
ik this is easy but i need help now!!!!!!!!!!
Answer:
3 inches
Step-by-step explanation:
Last week, an online site received $355.60 for selling 20 cell phone accessories Cell phone cases sell for $10.98 and Airpods sell for $27.98.
1. Define the variables.
2. Then, write the system of equations to model this situation.
Answer:
i. Cell phone cases
Airpods
ii. x + y = 20 .............. 1
10.98x + 27.98y = 355.60 .............. 2
iii. x = 12, and y = 8
Step-by-step explanation:
Amount of sale = $355.60
Cost of Cell phone cases = $10.98
Cost of Airpods = $27.98
Number of phone accessories sold = 20
1. The variables to be considered in the question are:
i. Cell phone cases
ii. Airpods
2. Let the number of cell phone cases bought be represented by x, and that of airpods be represented by y.
Thus,
x + y = 20 .............. 1
10.98x + 27.98y = 355.60 .............. 2
From equation 1,
x = 20 -y
substitute the value of x in equation 2
10.98(20 - y) + 27.98y = 355.60
219.6 -10.98y + 27.98y = 355.60
17y = 136.60
y = [tex]\frac{136.60}{17}[/tex]
y = 8.0353
So that,
x = 20 -y
= 20 - 8.0353
x = 11.9647
Thus,
x = 12, and y = 8
please can you help me???
Answer:
17[tex]\sqrt{2}[/tex]
Step-by-step explanation:
A walking track is 2 1/2 miles long. How many feet is that?
Answer:
13,200 feet
Step-by-step explanation:
Answer:
13,200 feet
Step-by-step explanation:
In one mile, there are 5,280 feet.
You're trying to find how many feet are in 2.5 miles, so you can set up a proportion.
X = the number of feet in 2.5 miles.
[tex]\frac{1 mile }{5280 feet} = \frac{2.5 miles}{X feet}[/tex]
To find X, all you need to do is cross multiply.
So,
X = 5280 × 2.5 = 13,200 feet
What is the cube root of 27?
Answer:
3
Step-by-step explanation:
I need help plzzzzzzz
Answer:
26
Step-by-step explanation:
I need help with these problems! What are the answers for these?
Answer:
1a: 72
1b: 432
2a: 680
2b: 35,360
3: 19.50
4a: 6,000
4b: 1,500
5: 784
Suppose you deposited $300 in a savings account 21 months ago. The simple interest rate is 3.0% . The interest that you earned in those 21 months is $15.75. Which of the following is/are true?
A. p=300
B. t=3.0%
C. I=15.75
D. R=1 3/4
Answer:
p=300 and l=15.75
Step-by-step explanation:
At Dancing Coefficients Academy, each dance class is performing in the academy’s talent show. The contemporary dance class presentation must be less than ͵ͷ minutes. They decide to have a combination of songs by Jason Mraz and Corry Crowder. Each Jason Mraz song lasts three and a half minutes and each Corey Crowder song lasts five minutes.
Part A: Write an inequality to represent the situation.
Part B:Graph the inequality and shade the area where the solutions are.
Answer:
Its 35>x89-2 for part A
Answer:
5
Step-by-step explanation:
5
What does linear mean on a scatter plot
Answer:
Strong Linear (positive correlation) Relationship.
Step-by-step explanation:
If there are 22 successes in a sample with a size of 40, what is the sample
proportion?
A. 0.55
B. 0.65
C. 0.44
D. 0.22
Answer:
A
Step-by-step explanation:
22 successes out of a group of 40 means 22/40 were good. Now, simplify 22/40. Both can be divided by 2.
22/2 = 11
40/2 = 20
Now you have 11/20. Put this in decimal form and you have 0.55
Option A answer is 0.55
What is the proportion of a sample?The proportion of a sample is the ratio of the number of successes or defeats to the total size of the sample, it is used for understanding which trend is more followed and also has many uses in the real world.
The solution to the given problemThe size of the sample is 40.
There are 22 successes in the sample.
To find the proportion of success we have to find the ratio of 22 and 40 which is 11:20, and in numerical terms 0.55
Hence option A is correct, the proportion is 0.55
Learn more about proportion here
https://brainly.com/question/870035
#SPJ2
Is a triangle with lengths of 8in, 10in, 5in a right traingle?
33 chairs at 3 tables
=
chairs per table
Answer:
11 chairs per table
Step-by-step explanation:
33 divided by 3 is 11
Kathy worked 25.75 hours last week. She worked 18.25 hours this week. How many total hours did she work these two weeks
Kathy worked 25.75 hours + 18.25 hours = 44 hours these two weeks.
Answer:
44 hrs
Step-by-step explanation:
please give other person brainliest
Particle x moves along the positive x-axis so that it's position at time t is less than equal to 0 is given by x(t)= 5t^3 - 9t^2 + 7. Is particle x moving toward the right at time t=1?
So, at [tex]t=\frac{6}{5}[/tex], the velocity changes towards the right.
Velocity:Velocity is the prime indicator of the position as well as the rapidity of the object. It can be defined as the distance covered by an object in a unit of time. Velocity can be defined as the displacement of an object in a unit of time.Given that,
[tex]x(t)=5t^{3} -9t^{2} +7[/tex]
[tex]{x}'\left ( t \right )=15t^{2}-18t \\ {x}'\left ( 1 \right )=15t-18 \\ =-3 < 0[/tex]
Therefore, the particle is moving towards the left.
[tex]{x}'\left ( t \right )=0 \\ t=0 \\ t=\frac{18}{15}=\frac{6}{5}[/tex]
Learn more about the topic of Velocity: https://brainly.com/question/26417650
FACTORIZAR LOS SIGUIENTES POLINOMIOS.
a2 - 81 =
Use division to rename each fraction given below.
12/16 =
Answer:
Step-by-step explanation:
Answer:
12/16 the fraction is equal to 3/4
Step-by-step explanation:
12/16 divided by 4/4 = 3/4
Can someone solve this
Answer:
-1/2
Step-by-step explanation:
Divide £50 in the ratio of 1:4
- (9x + 4)"
(13x – 16)• C
Answer:
I dunno the answer so imma just say this: use
Parenthesis
Exponents
Multiplication
Division
Adding
Subtracting
Step-by-step explanation:
PEMDAS
UwU
Answer:
needs more info or at least a picture
Step-by-step explanation:
Answer both question please
Answer:
the estimation one
two numbers written in certain order
Step-by-step explanation:
Kevin's Netflix plan costs $14 per month. Create a table that shows the sum of the amounts
that Kevin will pay for his Netflix plan over the next 3 months?
>
Answer:
The sum of the amounts Kelvin will pay over the next three months is $42
Step-by-step explanation:
[tex]\begin{table}[]\begin{tabular}{lllll}Month & Amount & & & \\1 & \$14 & & & \\2 & \$14 & & & \\3 & \$14 & & & \\Sum & \$42 & & & \end{tabular}\end{table}[/tex]The given parameters are;
The monthly cost of Kelvin's Netflix plan = $14
The number of months over which the sum of the amount paid is calculated = 3 Months
The table that represents the parameters above is as follows;
[tex]\left\begin{array}{ccc}Month \ Number && Amount \ Payed \\\\1&& \$14.00\\2&&\$14.00\\3&&\$14.00\\\\ Sum \ of \ Amount&&\$42.00\end{array}\right[/tex]
The sum of the amounts Kelvin will pay over the next three months is $14 + $14 + $14 = $42.
whats the area in red?
Answer:
im not completely sure but if i did my maths right its 24.6
• A photo store charges $1 for a print of a 5-inch * 7-inch photo, and $2 for a print
of an 8-inch x 10-inch photo. The table shows the cost of buying some photos.
Which statement is true?
Number of photos Cost of 5 x 7 photos Cost of 8 x 10 photos
1
S1
S2
2
S2
$4
3
S3
S6
S4
S8
The cost of any number of 8 * 10 photos is $4 more than the cost of the same number
of 5 x 7 photos
The cost of any number of 8 x 10 photos is half the cost of the same number of 5 x 7
photos
The cost of any number of 8 x 10 photos is $1 more than the cost of the same number
of 5 * 7 photos
The cost of any number of 8 x 10 photos is twice the cost of the same number of 5 x 7
photos.
Answer:
im not sure try to see examples of this question, and maybe it can help you find the answer. sorry i cant help
Step-by-step explanation:
Option: D is true. The cost of any number of 8-inch x 10-inch photos is twice the cost of the same number of 5-inch x 7-inch photos.
What is the cost of a product?
The price that the customer needs to pay while purchasing a product is the cost of the product.
Given, the cost of one 5-inch × 7-inch photo is exactly half of the 8-inch × 10-inch photo.
Therefore,
Option: D - The cost of any number of 8-inch x 10-inch photos is twice the cost of the same number of 5-inch x 7-inch photos.
Learn more about cost of products here: https://brainly.com/question/20286603
#Tag #SPJ2
-7/8m = -112
Solve for M
Answer:
m=1/128
Step-by-step explanation:
Answer:
m=128
Step-by-step explanation:
-7/8m=-112
