Answer:
2
Step-by-step explanation:
The fifth-grade teachers returned to school after the summer vacation and found all of the students’ desks in the hallway. The custodians agree to put all of the desks into the fifth-grade classrooms and arrange them. How could the desks in each classroom be arranged using the following student enrollment numbers?
Warm-Up
Select all the expressions that are equivalent to [tex]3x-4+2x-6[/tex]
KA- correct answers only, thanks!
Answer:
[tex] \frac{3}{2} [/tex]
Keep in mind:
constant of proportionality = the slope
Step-by-Step Explanation:
We can see that the point is at (4, 6). In order to find the slope, we need to find a different point that intercepts a whole number point on the graph.
We have two valid points; (2, 3) and (6, 9). One way to find the slope is to subtract y-coordinate 1 (6) and y-coordinate 2 (3 or 9).
Then, subtract x-coordinate 1 (4) and x-coordinate 2 (2 or 6).
[tex] \frac{6 - 3}{4 - 2} = \frac{3}{2} [/tex]
OR
[tex] \frac{6 - 9}{4 - 6} = \frac{ - 3}{ - 2} = \frac{3}{2} [/tex]
Find the function value
f(1) if f(x) = x + 3
Answer:
f(1) = 4
Step-by-step explanation:
Given:
[tex]\displaystyle \large{f(x)=x+3}[/tex]
Find f(1) by substituting x = 1 in the function f(x):
[tex]\displaystyle \large{f(1)=1+3}\\\displaystyle \large{f(1)=4}[/tex]
Hence, the solution is f(1) = 4
Donovan eats 2 granola bars and drinks 1 glass of orange juice for breakfast every day. The price of a granola bar is B dollars and the price of a glass of orange juice is J dollars. The expression 7(2B+J) describes how much Donovan spends on breakfast in one week. Match each amount in the situation with the expression that represents it.
Answer:
B. Amount Donovan spends on granola bars each day.
Step-by-step explanation:
B is the price of a granola bar, so 2B is the price of two granola bars. Donovan eats 2 granola bars each day, so if he buys them, he spends 2B per day on granola bars.
_____
Comment on the problem wording
Please be aware that the problem statement tells you only that he eats 2 granola bars each day. It does not tell you the relationship between Donovan's eating and Donvan's spending. The question asks about his spending, so there is insufficient information unless we make the assumption they are directly related.
Answer:
B. Amount Donovan spends on granola bars each day
Step-by-step explanation:
please help
The leading brand of cosmetics in the US had about 20% of the total sales in the industry. The total sales were $ 200,000. What was the leading brands sales? Show your work.
Answer:
$0.52 billion
Step-by-step explanation:
Given data
We are given that the total sale in the industry is $2.6 billion
And the leading brand has about 20% of the total sale
Hence the leading brand's sale is
=20/100*2.6
=0.2*2.6
= $0.52 billion
Therefore the leading brand's sale is about $0.52 billion
Step-by-step explanation:
Click on all of the statements you want to select. You must select all correct statements.
The original price of four shirts and the amount each shirt will be discounted are presented here.
After these discounts, which statements will be true?
Answer:
f and h try it but i dont know
Step-by-step explanation:
Please help as you can
PLEASE ANSWER ITS URGENT ILL GIVE BRAINLIEST
Answer:
88.1
Step-by-step explanation:
using similarity and enlargement
19/11=x/51
note x is the unknown side
969=11x
x= 88.0909...
Drag the tiles to the correct boxes to complete the pairs.
Find the volume of the cubes or rectangular prisms in cubic centimeters.
cube with a side length of cm
arrowRight
rectangular prism with a length,
width, and height of cm, cm,
and cm, respectively
arrowRight
cube with a side length of cm
arrowRight
rectangular prism with a length,
width, and height of cm, cm,
and cm, respectively
Answer:
3rd one drag 4th one
4th one drag 2nd one
2nd one drag 3rd one
1 one drag 1 one
Step-by-step explanation:
The answers to the questions are given below.
What is a expression? What is a mathematical equation? What is the volume of a cube and a prism?A mathematical expression is made up of terms (constants and variables) separated by mathematical operators. A mathematical equation is used to equate two expressions. The volume of a cube is - [V] = a x a x awhere [a] is side length of cube.
The volume of a prism is -[V] = [h] × [w] × [L]where [h] is prism height, [w] is its width, and [L] is its length.
We have the question as shown in the figure.
Cube with side length (1/5) :
Volume = (1/5 x 1/5 x 1/5) = 1/125 cm³
Prism of dimensions (L = 1/5, B = 2/5, H = 3/5) :
Volume = (1/5 x 2/5 x 3/5) = 6/125 cm³
Cube with side length (2/5) :
Volume = (2/5 x 2/5 x 2/5) = 8/125 cm³
Prism of dimensions (L = 3/5, B = 4/5, H = 3/5) :
Volume = (3/5 x 4/5 x 3/5) = 36/125 cm³
Therefore, the answers to the questions are given above.
To solve more questions on volumes, visit the link below
https://brainly.com/question/29424737
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Answer the question in the screenshot
Answer:
a. 25
b. 2
c. 2.21
Step-by-step explanation:
Answer:
Figure 1. 25 Hours
Figure 2. 2 Hours
Figure 3. 2.21 Hours
Step-by-step explanation:
6-grade math best answer gets brainlyest
can someone help me by explaining
Answer:
San Francisco is the fastest
Step-by-step explanation:
The reason why is because you have to get the hours the same soooo...
You can get all of the hours to 12. So Ph= 3hours so 3x4=12 and what you do on one side you have to do on the other. So 1689x4=6756 next M=2 hours so to get it to 12 you do 2x6=12. Then 913x6=5478. Next San=4 hours
4x3=12 next 3x2556=7668 Sooooooo.... Put the data together
In 12 hours Ph goes 6756 miles
In 12 hours M goes 5478 miles
In 12 hours San goes 7668 miles
So the answer is San because it has the biggest number
Hope this help have a good day :)
Sandra borrowed $38 000 for 5 years from a bank, which charges a compound interest
rate of 2% per year. How much will Sandra have to pay back in 5 years?
Nathan wants to solve this puzzle ; ‘’ i am thinking of a number . if you divide my number by 3 and add -3 . you will get 4. What is my number?’’ show all of your work
[tex] \frac{x}{3} - 3 = 4[/tex]
[tex] \frac{x}{3} = 7[/tex]
[tex]x = 7 \times 3 = 21[/tex]
help help!!
Lucy was watching her brother's team play baseball in the town playoffs. A man selling raffle tickets posed a challenging question to the crowd. He asked if anyone could figure out the area of the shaded half of the baseball field. Help Lucy figure out the answer by using the drawing below. please explain how you got your answer!
Step-by-step explanation:
Area is Base x Height right?
so, the base of the triangle would be 90 ft and the height would be 90 ft!
So 90 x 90 = 8,100 ft!!
This is how I think, so it may be wrong, but this is how I do it!
answer:
a=1/2×b×h
a=1/2x90×90
a=45×90
a=4,050 ft.
in simpler terms....
90×90=8100
this is the area of the ENTIRE FIELD so to find half divide by two 8100÷2=4,050.
4,050 ft.
GOOD LUCK!!!
Sofia's family took a road trip to Mount Rushmore. Sofia slept through the last 65% of the trip. If the total length of the trip was 840 miles, how many miles had they travelled when Sofia fell asleep?
Answer:
546
Step-by-step explanation:
Sofia slept 546 miles and was awake for 45% which is 294 of the miles.
You can find this by finding 1%, and that would be 8.4. (You get 1% from dividing 100 from the 100% number.) Then you multiply it by 65 so now you get 546.
If the total length of the trip was 840 miles, then Sofia had traveled 294 miles before she fell asleep.
Given that,
If Sofia slept through the last 65% of the trip and the total length of the trip was 840 miles,
then she stayed awake for the first 100% - 65% = 35% of the trip.
Here, we have to calculate the distance she traveled before falling asleep, we can use the percentage of the total distance:
Distance traveled by Sofia = 35% of 840 miles
Distance traveled by Sofia = 0.35 * 840
Distance traveled by Sofia = 294 miles
So, Sofia had traveled 294 miles before she fell asleep.
To learn more on percentage click:
brainly.com/question/13450942
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What is the absolute deviation of 16 in this data set?{19, 16, 4, 9, 7}2578
The absolute deviation of 16 in the given data set, {19, 16, 4, 9, 7}, is: B. 5.
What is Absolute Deviation?The absolute deviation of a data point in a data set, is the distance of that data point from the mean of the data set.
Find the mean of the data set:
Mean = (19 + 16 + 4 + 9 + 7)/5 = 55/5
Mean = 11
16 - 11 = 5
Therefore, the absolute deviation of 16 is: B. 5.
Learn more about the absolute deviation on:
https://brainly.com/question/17381861
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Answer:
11
Step-by-step explanation:
I took the k12 test hope this helps! :)
Use the permutation formula to solve a problem when
P = n! C = n!
ⁿ ʸ ------ ⁿ ʳ ---------
(n-r)! r!(n-r)!
(i couldnt download the photo of the formula but i tried to do my best of making it out ;u;)
__
A. 1.36
B. 54
C. 3,276
D. 32,760
Alex has cards with different shapes on them. He sorts the cards and determines that 4% of the shapes on the cards are triangles. Alex has 5 triangle cards.
how many cards are there in all.
Answer:
125 cards
Step-by-step explanation:
I did this by dividing 100 by 4, since there is 100 percent in total. This gets 25. I then multiplied 25 by 5, because 4 percent = 5 cards. Basically for every 4 percent for every five cards. take it as the amount of 4 percents, there are the same amount of 5 cards.
Hope this helps :)
Answer:
125
Step-by-step explanation:
The Pythagorean theorem states that a² + b² = c² for a right triangle with leg lengths, a and b, and hypotenuse length, c.
The hypotenuse of a right triangle is 5 units long and has the points (4, 0) and (0, 3) as end points. One of the legs has length 4.
Use the Point and Segment tools to draw a right triangle that demonstrates the other leg length is 3.
Step-by-step explanation:
They have already done the math for you, you just need to draw a line with the length of 3 units, so it would look like this:
A sphere has a radius of 4.5 cm. What is the volume of the sphere? Round your final answer to the nearest hundredth.
The equation for the Volume of a Sphere is:
V = [tex]\frac{4}{3}[/tex]πr²
V= volumer = radiusYou have been given the radius of 4.5 cm, so all you have to do is plug this information into the equation and solve!
V = [tex]\frac{4}{3}[/tex]π(4.5)²
↓
V = [tex]\frac{4}{3}[/tex]π × 20.25 or V= [tex]\frac{4}{3}[/tex] × 20.25π
↓
V= 27π (plug this into your calculator to get your numerical value)
V≈ 84.82
Which is closest to the area of the circle?
132.7 cm2
20.41 cm2
40.82 cm2
530.66 cm2
Answer:
The first option, 132.7 cm²
Step-by-step explanation:
The area of a circle can be found with A = πr²
A = πr²
A = π(6.5)²
A ≈ 132.73
A ≈ 132.73 cm²
-> 132.7 cm² <-
Answer:
[tex]\boxed{\sf{132.7cm^2}}[/tex]
Step-by-step explanation:
You only had to solve this problem to use a circle's area.
[tex]\text{Area of a circle: }\sf{A=\pi r^2}[/tex]
Radius of this circle is 6.5 cm.
A=πr²
A=π(6.5)²
Solve.
A=π(6.5)²
A=132.73
To get the correct answer, remember to use the centimeter.
A=132.7cm²
Therefore, the correct answer is
A. 132.7cm².
I hope this helps you! Let me know if my answer is wrong or not.
QR is 45 mm. RS is one third of QR. QT is 90 mm. Find ST. HELPPPPP PLS!!!
Answer:
30
Step-by-step explanation:
Given:
QR= 45 mm
RS= 15, (1/3 of QR is 15).
QT is 90 mm
We must find ST.
Equation:
Use Segment Addition Postulate Theroem,
QR+RS+ST=QT
Subsitue the values we know
45+15+ST=90
60+ST=90
ST=30So ST length is 30 m
Would you mind helping please
Answer:
So Number 1 is 4
Number 2 is 2
(Not sure about 3)
Number 4 is 54
(Not sure about 5)
Number 6 is
Step-by-step explanation:
Number 1: He needs 5x3 to get 15 balloons, but since he need more than provided, he needs one more pack.
Number 2: He played 2 rounds, and each round got 4 points, 4x2=8.
Number 4: If she had 8x8=64, and subtracted 10, she has 54.
Number 6: So you should make the fractions improper fractions, (fractions that have a numerator thats more than the denominator) so 2 1/4 = 9/4 and 3 1/4 = 13/4 and then multiply 13 x 9= 117 and then 4x4= 16 so you have 117/16 and then when you simplify it you get: 7 5/16
Hope this helps and also for the other questions I think someone else can get those :)
can someone help me with what to write/draw?
Answer:
x= 3/2
Step-by-step explanation:
4x+17-17 = 23-17
4x = 6
4x/4 6/4
4x/4 = 6/4
x = 6/4 (Simplify)
x = 3/2
Answer:
x=1.5
Step-by-step explanation:
4x+17=23
-17 -17
4x=6
/4 /4
x=1.5
you don't need to draw anything; the diagram is just helping you visualize the problem better
hope that helps
Complete the net worth statement. What is the net worth of the individual? A) $171,645 B) $19,950 C) $21,000 D) $26,595
Answer:
I thank it is C
Step-by-step explanation:
hope this helps if not please let me now
Answer:
C) $21,000
*Brainliest would be appreciated.
Step-by-step explanation:
Order these numbers from least to greatest. 4.3211, 4.302, 4.32, 4.5
Answer:
4.302, 4.32, 4.3211, 4.5
Step-by-step explanation:
Order these numbers from least to greatest. 4.3211, 4.302, 4.32, 4.5
Here we have:
4.3211
4.302, also written as 4.3020
4.32, also written as 4.3200
4.5, also written as 4.5000
Order from least to greatest:
4.3020
4.3200
4.3211
4.5000
4.302, 4.32, 4.3211, 4.5
Hope this helps!
hi i need help (again)
i swear im smart
Answer:
The weight of an adult dog is 45 pounds.
Step-by-step explanation:
9 pounds is 20% of the adult weight. To get to 100%, you have to multiply 20 by 5. Multiply 9 by 5 and it will be 45. Sorry for answering late.
4. Find Each Angle Measure
Answer:
Step-by-step explanation: