Answer:
The speed of the car is 250. The error the student made is they didn't look at the hours.
Step-by-step explanation:
Hope this helps and have an good day
The minimum acceptable speed is 57 miles/hour, and the maximum acceptable speed is 63 miles/hour.
What is an absolute value function?We know the absolute value function of the modulus function always outputs a positive value irrespective of the sign of the input.
In piecewise terms | x | = x for x ≥ 0 and | x | = - x for x < 0.
We know, If |x| ≤ a, Then x ≤ a and x ≥ - a.
The given situation is modeled by the modulus inequality |x - 60| ≤ 3.
Therefore, (x - 60) ≤ 3 and (x - 60) ≥ - 3.
x ≤ 63 and x ≥ 57.
So, The acceptable speed(x) is between, 57 ≤ x ≤ 63.
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trying to get missing assignments done
Answer:
The answer to this question is B
Step-by-step explanation:
I hope it helps
Create 5 word problems using the equations provided. Each word problem should have a maximum of 2 to 3 sentences. Solve your word problem. Be sure to provide the equation for the word problems you are creating.
This is a word problem for 12.
Laura decided to throw a party. The DJ charged 2 dollars an hour and 4 dollars to use lights and fog. How long did the DJ play?
This one is for 11.
Kate wanted to go skating. When she got there it was 4 dollars an hour. The total cost was 12 dollars. How many hours did she skate?
2/3 a - 1/6 = 1/3
answer this math question asap pls
Answer:
a=3/4
Step-by-step explanation:
1. Get 2/3a by itself.
•Turn 1/3 to 2/6 by multiplying 1/3 by 2/2.
•Because you only add and subtract like denominators
This will make it look like:
2/3a - 1/6 = 2/6
Then, add 1/6 to both sides to get 2/3a by itself.
It'll look like this:
2/3a = 3/6
2. Get a by itself.
•Multiply the reciprocal (opposite) of 2/3 to get a alone.
This will look like:
(3/2) • 2/3a = (3/2) • 3/6
a = 18/24
3. Simplify.
Find the largest number that can simplify the equation.
For example, 18 ÷ 3 = 6, and 24 ÷ 3 = 8.
But the largest number you can divide both sides by is 6.
18 ÷ 6 = 3 and 24 ÷ 6 = 4.
3/4.
(Trigonometry question)
Answer:
is the answer 7/25 ? i got 7/25
Answer:
7/25 is the answer
Step-by-step explanation:
sin ○ = opp/ hyp
sin ○ = 7 /25
Your speed while waterskiing is 22 miles per hour. How fast are you traveling in kilometers per hour? Round your answer to the nearest hundredth.
Answer:
35.41 kph
Step-by-step explanation:
Use a conversion factor of 1 mph = 1.609 kph to solve the problem.
Answer:
35.40
Step-by-step explanation: Therefor 35:40 is the answer!
(1 mile per hour = 1.609 kilometer per hour)
22*1.609=
39.398
39.398 - 39.40 (PLS MARK BRAINLIEST!!)
Therefore 35.40 is the answer!
(PLS MARK BRAINLIEST!!)
(I WOULD REALLY APPRICIATE IT!!)____
Which expression represents five less a third of a number?
Answer:
A
Step-by-step explanation:
Answer:
The first option is the answer
hope this helps
have a good day :)
Step-by-step explanation:
Analyze Relationships A rectangle and a triangle have the same area_ If
their bases are the same lengths, how do their heights compare? Justify
your answer.
Answer:
El área de un triángulo es base x altura entre 2
El área de un rectángulo es base x altura
Entonces si tienen misma área y base, realizamos la ecuación;
--> (b x h)/2 = b x H --> Las alturas son diferentes, pero sus áreas son iguales
Simplificamos b
--> h/2 = H
Y sacamos la relación
--> h/H = 1/2
plz help someone helpsssss
Answer:
MAD stands for mean absolute deviation so 79.4 is the mean. The MAD should be zero 0
Step-by-step explanation:
We find MAD by "Taking each number in the data set, subtract the mean, and take the absolute value. Then take the sum of the absolute values. Now compute the mean absolute deviation by dividing the sum above by the total number of values in the data set. Finally, round to the nearest tenth."-Ixl
So your Mean Absolute Deviation should be 0 zero.
Please mark as Brainliest
Hoped this helped
Two step equation - integer
Solve -1 + x/6 = -2 (Show your work!)
Answer:
Step-by-step explanation:
x/6 - 1 = -2
x/6 = -1
x = -6
What is the perimeter of the parallelogram?
Answer:
16
Step-by-step explanation:
4units x 4units = 16
PLZ ANSWER <3
To achieve mastery of this lesson, make sure you develop a response to the following question:
How can you use the mean and standard deviation of a data set to fit it to a normal distribution and to estimate population percentages?
Of 15 people, 9 wore sandshoes, 8 wore shorts and 3 wore neither sandshoes nor shorts
1. How many people wore both sandshoes and shorts?
2. How many people wore shorts but not sandshoes?
Answer:
1. 0 2. 8
Step-by-step explanation:
Answer:
1. 0
2. 8
Step-by-step explanation:
Answer for free Brainly coins and brainliest later URGENT! :)
Answer:
36
Step-by-step explanation:
Answer:
In total there are 36 girls.
Step by step explanation:
We apply the proportion.
for every 2 boys there are 3 girls, therefore the rule of three simple applies.
2 boys 3 girls
Boys ??? girls
it is multiplied crossed where both ends have data, and the result is divided by the remaining number, being:
3 x 24 = 72
72/2 = 36
Chrsitine's jewelry box is shaped like a rectangular prism. It is 8 1/2 inches long, 4 inches wide, and 6 inches tall. Which equation can you use to find the volume of the jewelry box?
Answer:
Step-by-step explanation:
Adding would be 12 and multiplying would be 48
help me please i will give brainliest
Answer:
Two
Step-by-step explanation:
And these are Elimination and substitution
This type of equation is Simultaneous equation
Refer to the image below.
Answer:
Median and mode because it is the digit in the middle aka the median and because it is the number that it is the most repeated aka the mode
Step-by-step explanation:
A Middle School takes a poll to find out what students want to eat at lunch. 70 students from 8th Grade are randomly chosen to answer the poll questions. Identify the population and sample?
Answer:
population: 8th grade
sample: 70
Population of middle school is 8th grade and sample is 70.
Here, 70 students from 8th grade are randomly chosen to answer the poll questions for find out what student want to eat at lunch.
What is population?
Population is known as a group of individuals, objects, events, organizations etc.
In middle school 70 students are chosen to answer the poll question.
So sample of middle school is 70 and population is 8th grade.
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Brainliest have to be in the surface area
PLS HELP FAST!!!
The question is in the picture below.
Will give 20 points each for answering.
Pls give a good answer with an explanation.
The points have been plotted on the coordinate graph.
Answer:
plot each coordinate pair onto the graph then solve for the function
Step-by-step explanation:
step one: plot each coordinate pain onto the coordinate graph
step two: fuse the vertical line test. Determining whether a relation is a function on a graph is relatively easy by using the vertical line test. If a vertical line crosses the relation on the graph only once in all locations, the relation is a function. However, if a vertical line crosses the relation more than once, the relation is not a function
Fill in the blank for the statement below: If a similar figure has been enlarged, the scale factor is a number that is ___________________.
Answer:
bigger ???
Step-by-step explanation:
Wanna gett markked Brainliest?!!
Answer:
I this A is 40, B is 50 and C is 140
Step-by-step explanation:
Hope this helps and Im 70% sure !!!
Have an good day
help pls
!!!!!!!!!!!!
In Westchester County, the average home sells for $750,000. A survey of 250 applicants found that 38% of homebuyers are willing to spend $875,000 on a single family home. Identify the sample size
Pleaseeeeeee help mee i will give u brainliest
Answer:
erosion
Step-by-step explanation:
Please help! Use the geometric mean theorem to solve.
Answer:
15.41
16.28
17.28
19.30
Step-by-step explanation:
god bless stay safe po
help me with this please
Answer:
ok dscaad
Step-by-step explanation:
ok rgeddx
A car can travel a distance of 12s +3s² meters over some number of seconds s. What distance does the car travel in 8 seconds
Answer:
672 meters so very fast
Step-by-step explanation:
12*8=96
3*8=24^2=576
96+576=672
Help me with this please the best answer gets brainiest.
Answer:
The boys have a bigger range in height than the girls
Step-by-step explanation:
all thats the same
thank you :p
Answer:
ac and d are simluar to each other
Step-by-step explanation:
they all have a length that is a multiple of 4 and a width with a multipe of 5
Answer:
Figure A, B, and C are all similar.
Step-by-step explanation:
4/5 is the simplest length and width here. The other figures have the larger lengths that increase at the same rate.
In an orchard, there are 17 apple trees, 28 orange trees, and a cherry tree. What is the ratio of apple trees to cherry trees?
Answer:
17:1
Step-by-step explanation:
there are 17apple trees n one cherry tree that's y it's 17:1 'a'means 1
17:1
It's literally so simple. You have 17 apple trees and one cherry tree. Did you even read the question?
