Answers
Answer:
b
Step-by-step explanation:
10*10=100
100+140=240
240/5=48
Answer:
it's BBBBBBBBBBBBBBBBBB) 48
Step-by-step explanation:
Related Questions
PLEASE HELP ME!! I NEED HELP FAST!
Question 3 (10 points) (08.03/08.05 MC) A pair of equations is shown below:
y = 7x - 8
y = 5x – 2
Part A: Explain how you will solve the pair of equations by substitution or elimination. Show all the steps and write the solution. (5 points)
Part B: If the two equations are graphed, at what point will the lines representing the two equations intersect? Explain your answer. (5 points)
Answers
Answer:
part A) rearrange the equations to form simultaneous equations:
y-7x=8
y-5x=-2
now eliminate the y values by minusing the two equations:
(y-7x=8)-(y-5x=-2)
to get:
-2x=-6
x=3
now substitute x into one of the equations to get y:
y=5x-2
y=15-2
y=13
[tex]x = 3 \\ y = 13[/tex]
part B) the lines will intercept at (3, 13)
Step-by-step explanation:
hope this helps!
help plsssss need help will give brainliest
Answers
Answer:
[tex]\boxed {\boxed {\sf 22a-14b}}[/tex]
Step-by-step explanation:
We are given this expression:
[tex]17a-10b+5a-4b[/tex]
We are asked to simplify. For this expression, we will need to combine like terms. Like terms are terms with the same variable. In this expression, there are 2 variables: a and b. Use the commutative property of addition to move the like terms together.
[tex](17a+5a)+(-10b+ -4b)[/tex]
Add inside the parentheses.
[tex]22a+ (-10b+-4b)[/tex]
A positive next to a negative, like +- becomes a negative.
[tex]22a+ (-10b-4b)[/tex]
[tex]22a+ -14b \\22a-14b[/tex]
The expression 17a-10b+5a-4b is equal to 22a-14b.
someone please help me
Answers
(22 + 15.50 + 2.75) 15
(22 * 15) + (15.50 * 15) + (2.75 * 15)
An inspector inspects large truckloads of potatoes to determine the proportion with blemishes prior to using the potatoes to make potato chips. She intends to compute a 95% confidence interval for this proportion. To do so, she selects a simple random sample of 90 potatoes, and finds 12 with blemishes. The 95% confidence interval is (0.063, 0.204). What is the correct interpretation for this confidence interval?
The inspector can be 95% confident that the proportion of potatoes with blemishes is 0.133.
In 95% of samples taken, between 6.3% and 20.4% of the sampled potatoes would have blemishes.
The inspector can be 95% confident that the interval from 0.063 to 0.204 captures the proportion of all potatoes on the truck with blemishes.
There is a 5% probability that the proportion of all potatoes that have blemishes is either below 0.063 or above 0.204.
Answers
Answer:
The inspector can be 95% confident that the interval from 0.063 to 0.204 captures the proportion of all potatoes on the truck with blemishes.
Step-by-step explanation:
Answer:
i put my answer there sorry if its sloppy
Step-by-step explanation:
Sophia babysits for $15 per hour. She mows lawns for $12 per hour.
This weekend, Sophia babysits 4 more hours than she mows lawns.
She earns a total of $195. Write a system of equations that can be used
to find how many hours she worked at each job.
Let b be hours babysitting. Let m be hours mowing.
b=m+ 4
hours worked
15b + 12m = 195 total money earned (please help me with both parts)
Answers
Answer:
0
Step-by-step explanation:
identify the slope in the equation of the line graphed on the coordinate plane
(easy question, easy points)
Answers
Answer:
The slope is 0.
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
Plssss help with this ty
Answers
Answer:
132 units squared
Step-by-step explanation:
To start we can find the area of the rectangle, to do that we need to do
12*6=72
then we can find the area of the triangle, the formula to find a triangle's area of (b*h)/2, so we can do that
(10*12)/2=60
then we can add them together
72+60=132
Answer: 90
Step-by-step explanation:
Triangle=60
square=36
Now add them!
60+36=96
please help me ahhh im doing 8th grade math with pythagorean theorem i really need help please 15 points!!
Answers
33856+ b^2= 297,025
b^2= 263169
b= 513
The length is 513 ft
giving brainliest, find the volume ty ty
Answers
Answer:
B. 414.5Formula:
radius (r^2) pi (π) height/3
Multiply pi times 6^2 times 11 over 3.
(Incase you don't know, ^2 means an exponent)
(π) (6^2) (11/3) = 414.5I hope this helped!+*♡
Mahi has 31 rolls of string. Each roll holds 12 yards of string. How many feet of string does she have?
Answers
Answer:
1116ft of string, hope this helps !!
Step-by-step explanation:
(31 x 12) x 3 =
372 x 3 =
1,116
Simplify: [tex](8^{\frac{2}{3}) ^{4} }[/tex]
Answers
[tex]{ \large{ \sf{ \implies{(8 {}^{ \frac{2}{3} }) {}^{4} }}}}[/tex]
[tex]{ \large{ \sf{ \implies( \sqrt[3]{8} {}^{2} ) {}^{4} }}}[/tex]
[tex]{ \large{ \sf{ \implies{{(2 {}^{2} ) {}^{4} }}}}}[/tex]
[tex]{ \large{ \implies{ \sf{4 {}^{4} }}}}[/tex]
[tex]{ \large{ \therefore{ \sf{256} \: \: ans.}}}[/tex]
Michelle and James get a total of £30 a year.How much do they get every month?
just for fun
Answers
Answer:
none
Step-by-step explanation: they get it each year not month, ummm right
How many 1 3/4 cup servings are there in a bag of trail mix that contains 6; cups of mix?
Answers
ouu that's yo problem boyy
sorry this was a dare.
6. A plumber charges $45 for travel and $60 per hour. The cost for h hours can be found using this
expression.
60h + 45
What is the total cost of a repair that takes 3 hours?
OA. $648
OB. $225
OC. $165
OD. $108
Answers
Hope This Helps You!!!
Have a great day!!!
A factory produces 90 packages of mixed nuts in 1 min. A quality control manager selected 10 of these 90 packages at random and then counted the number of nuts in each package. The manager recorded the results.
30, 31, 36, 32, 35, 35, 35, 33, 31, 36
What is the estimated median number of nuts in all 90 packages?
Enter your answer in the box.
nuts =
Answers
34
explanation:
First of all, put the numbers in order
30, 31, 31, 32, 33, 35, 35, 35, 36, 36
Then, find the middle number.
In this case, there is an even amount of numbers so, we have to pick the 2 middle numbers which is 33 and 35.
Now all you have to do is add these two numbers together then divide by 2 which will give you 34.
or, in simpler questions like this one, you can just say 34 as you know it is between 33 and 35.
In other questions, it might have and odd amount of numbers, for example:
3, 3, 5, 8, 10
so all you would do here is pick the middle number which would be 5. (it has 2 numbers on each side of it)
Answer:
34
Step-by-step explanation:
just because its 34 add my
While grocery shopping, you notice your favorite brand of soda has a big sticker, "Now 50% more than our 12oz!" How much soda is in the new bottle? Show all work.
Answers
Answer:
18 ounces
Step-by-step explanation:
Answer:
im not sure but maybe it should be 18 ounces
Hey guys, I'll be posting 5 questions, and here's #1 :) I'll give brainliest for the best answer.
The question is about volume, and I provided an image :)
Answers
Answer:
B
Step-by-step explanation:
Volume of a cone: pi r^2 h/3 where h is height and r is radius.
So pi *72.25 (8.5^2) *6( 18/3)= 1361.8.
Have a great day!
could i get some helpp with oneee
Answers
Answer:
3d one
Step-by-step explanation:
If the value of 6 coins is $0.56, what are the coins?
Answers
Answer:
1 quarter, 2 dimes, 2 nickels, and 1 penny.
- Shia conducted an experiment with a
spinner. The results are shown in the
table below.
Number
1
Times Landed 8
2 3 4
4 5 3
Based on this data, how many times
can Shia expect to spin a 1 in the next
20 spins?
A. 8
B. 7
C. 5
D. 3
Answers
Answer:8
Step-by-step explanation:
You are on a road trip and have driven 24 miles, which is 3/4 of the total distance.
What is the total distance of this trip?
Answers
32 miles. ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ
Acellus
If AABC = ADEC, ZDCE = 55°,
LCDE = 65°, and ZABC = 2x
А
D
E
B.
x = [?]
I genuinely just got to this school like last week help me please
Answers
Answer:
do you have any other info
Step-by-step explanation:
Plz help. My brain is melted.
Answers
Answer:
The answer is 4.
Step-by-step explanation:
if you havent figured that our already.
♀️
To test the quality of its books, a printing press randomly picks a book from its press and then selects every twentieth book off the press for a half
hour. Which sampling method is used?
lottery method
random number table
stratified random sampling
systematic random sampling
Answers
Answer:
random number table
Step-by-step explanation:
but i dunno
Question 5 (1 point)
Which statement about segregation in Arkansas following Reconstruction is true?
The United States Supreme Court supported segregation.
O Governor Clayton put a stop to segregation.
Only public transportation was segregated
The federal government resisted efforts to segregate.
Answers
Answer:
Step-by-step explanation:
The answer is the United states Supreme Court suported segreation
HELPP!! PLEASE ITS DUE SOON
Zoe throws a dart at a target 9 times. She hits the bullseye all 9 times.
What is the relative frequency of Zoe hitting the bullseye?
Answers
Answer:
100%
Step-by-step explanation:
Assuming Zoe throws a dart at a target 9 times. The relative frequency of Zoe hitting the bullseye is 100%.
Relative frequencyRelative frequency=Number of times a dart is throwed/Number of times the bullseye is hits×100
Where:
Number of times a dart is throwed=9 times
Number of times the bullseye is hits=9 times
Let plug in the formula
Relative frequency=9/9×100
Relative frequency=100%
Inconclusion the relative frequency of Zoe hitting the bullseye is 100%.
Learn more about relative frequency here:https://brainly.com/question/3857836
Please help meh its on edge
Answers
Answer:
Area is 24, while the height is 6 and the base is 4
Step-by-step explanation:
Answer:
Base=4 cm, Height=6 cm, Area=24 cm sq.
Step-by-step explanation:
I hope this helps! Have a great rest of your day!
2.) Olivia is borrowing $60 from her brother at 10% monthly interest. The
interest is to be compounded every month, and her only repayment
will be in full after 3 months. About how much will Olivia pay in
interest?
Answers
Answer:
18 dollars
Step-by-step explanation:
well my teacher tought me to use something called a proportian box when you multiply the 60 * 210 equals 600 divided by 100 equals that 6 dollars of the interest then you multiply by 3 months with gives you 18 dollars in total
hope this helps
Amazon is offering deals on many popular items.
The same drone helicopter
is normally sold for $179.99, but on Cyber Monday, Amazon will be
selling it for $125.99. What is the percent change on the drone. (Round to the nearest percent )
Answers
AHH IM BEGGING OMG YOU DONT KNOW HOW IMPORTANT THIS IS I WILL GIVE BRAINLIEST AND I WILL BE FOREVER GREATEFUL PLSSSSS
Owen can type 30 and 2/3 words in 2/35 of a minute. What is his rate in words per minute?
Answers
Answer:
Owen can type 536 2/3 per minute
Step-by-step explanation:
let me know if this is wrong