Answers
Answer:
A
Step-by-step explanation:
took the test
Related Questions
- Why aren't Indian tribes included in these conşus numbers
Answers
Answer: Because Indian tribes just AREN'T really tribes, they are more like a stable civilisation, a tribe is something like the native Americans did...
Step-by-step explanation:
"EaT RoCks" -Sun Tzu (art of war)
consider the equation 8x-2y=24. Select True or False for each statement.
Answers
Answer:
c
Step-by-step explanation:
Create a proportion using the form = to represent the following word problem.
78% of what number is 42?
Answers
x = 53.85
Step by step explanation:
If 78% of x (some numbers) is equal to 42, then we must set this as an equation to find it.
1) Rewriting 78% as a fraction and considering that when we say 78% of some number (x) we mean a product.
78% = 78/100 ➡️ 78/100x = 42
2) Then we can go on :
100 * 78/100x = 42 * 100
78x = 4200
78x/78 = 4200/78 ➡️ x = 53.85
3) Alternatively, simply dividing 42 by 0.78 (78%) would come to the same result :
42/0.78 = 53.85
1. We assume, that the number 42 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 42 is 100%, so we can write it down as 42=100%.
4. We know, that x is 78% of the output value, so we can write it down as x=78%.
5. Now we have two simple equations:
1) 42=100%
2) x=78%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
42/x=100%/78%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for what is 78% of 42
42/x=100/78
(42/x)*x=(100/78)*x - we multiply both sides of the equation by x
42=1.28205128205*x - we divide both sides of the equation by (1.28205128205) to get x
42/1.28205128205=x
32.76=x
x=32.76
1. a machine can scan 12 pages in 3/5 minutes. how many pages can be scanned in 1 minute
2. a 3/8 pound piece of cheesecake contains 4 servings how much cheese is in 1 serving
3. Damien paints 1/5 of a room in 5/12 hours what unit rate describes this situation
4. Wilfredo buys 2/5 pound of mixed nuts for $2.50. at this rate how many pounds of mixed nuts can he buy for $10
Answers
Answer:
20 pages a minute
3/32 pound of cheesecake
3. (5/12) / (1/5)
4. 1 3/5
Step-by-step explanation:
1.
12 = 3/5
Multiply both sides by 5
60 = 3
Divide by 3
20 = 1
In 1 minute we can scan 20 pages.
2. 4 = 3/8
Divide by 4
1 = 3/32
3. (5/12)/(1/5)
4. 10/ 2.5 = 4
2/5 * 4 = 8/5
1 3/5
2. 1.5
3. 0.8
4. 1.6 pounds of mixed nuts or 1 3/5
help pls <33 pic provided
Answers
Answer:
(-10,-4) (10,2)
Step-by-step explanation:
Answer:
y= 4/1x+3
Step-by-step explanation:
y=mx+b
first identify "b", which is where the line crosses the y-axis, in the graph we can see it does so at unit 3.
b= 3
next, we will find where the line crosses any point on the graph perfectly, such as coordinate (1, 7). Now use unit 3 on the y-axis as your reference point, we can see coordinates (1, 7) is 4 units up and 1 unit to the right from our reference point. This indicates our "m",
m= 4/1
therefore, y=4/1x+3
Michael decided to make French toast. He finds a recipe that calls for the following ingredients:
FRENCH TOAST
8 slices of bread
4 eggs
2 cup of milk
1 teaspoon of cinnamon
Which of the following comparison statements describe how much milk is used for the slices of bread used (There are 2 correct answers)?
A.1/4 cup of milk for every 1 slices of bread
B.2 cup of milk for every 8 slice of bread
C.1 cup of milk for every 1 slice of bread
D.1 cup of milk for every 1/8 slice of bread
E.4 cups of milk for every 1 slice of bread
Answers
This is because when using a recipe you want to make sure to get the proportions right and the ratio of milk to bread is 2:8
Think About the Process
The local movie theater decided to raise the ticket price 25%. The original ticket price was $12.Set up the percent equation to find the amount by which the ticket price rose. Then find the amount.
(answer this and please show your work thank you)
Set up the percent equation. Choose the correct answer below.
A. y = 25% ÷ 12
B. y = 25% × 12
C. y = 12 ÷ 25%
D. y = 12 + 25%
Answers
Answer:
a
Step-by-step explanation:
i passed grade 6 lol
Answer:
A UwU
Step-by-step explanation:
Hope I helped
11020+12 In base 3
pls help
Answers
Answer:
I would help but this question is hard lol
Step-by-step explanation:
Look at the png, and thanks!
Answers
Answer:
192
Step-by-step explanation:
hiii
Derrick really wants to earn at least $330 at the Bike Shop. He earns $150 per week plus $15.50 for each bicycle that he assembles. How many bikes will he need to assemble this week in order to earn at least $330? (be careful when rounding in a real world problem to make sure that your answer works) Question 1 options: 10 bikes , 11 bikes , 12 bikes , 13 bikes
Answers
Answer: He will need to assemble 12 bikes, because 12 x 15.50 = $186 and $186 + 150 = $336
Step-by-step explanation: Don't need one :)) it's basic math
Melissa did 10 math problems on 3 different days and she did 20 problems on 2 other days. How many problems did she complete in all? Choose the expression that is a correct translation of the problem.
(3 x 2) + (10 x 20)
(3 x 2) x (10 x 20)
(3 x 10) + (2 x 20)
(3 + 2) + (10 + 20)
Answers
Answer: 3 x 10 + 2 x 20
Step-by-step explanation:
Answer:
(3 + 2) + (10 + 20)
-hope this is correct and if not i hope it at least helped but have a good rest of your day:)
Step-by-step explanation:
How the Right of Occupancy can be transferred or exchanged.
Answers
535 divided by 30 with a remainder?
Answers
Answer:
17 with a remainder of 25
Step-by-step explanation:
I haven't started learning variables, and stuff like that yet in class, and I wanna be ahead, so can somebody teach me?
Answers
Answer:
Step-by-step explanation
its really simple u replace the letter with the value they have given u
t= 6
= 6x6-20-32u
u=1/4
=36-20-32x1/4
They gave you the numbers that each variable represents. Which are:
t=6 and u=1/4
So now what you need to do is, replace the variables with the numbers they represent in the equation. So it’s gonna be:
6(6)-20-32(1/4)
So now use PEMDAS to calculate. PEMDAS (parentheses - exponents - multiplication - decision - addition - subtraction)
So multiply 6 with 6, and then multiple 32 with 1/4.
36-20-8
Now subtract to get the answer.
Answer:
36-20-8= 8
The answer is 8
Captain Sullivan's ship: (6, -6)
The Diver: (-6, 3)
The whale: (-7, -6)
The Treasure: (7, 3)
1. If Captain Sullivan lost his map but he knew the coordinates of the diver and the treasure, how could he find the distance between the diver and the treasure?
2. Captain Sullivan decides to plot a decoy treasure at 5 1/2 - 2 3/4. Plot this point on the map(Coordinate Graph).
Answers
Answer:ploting the points on a graph
2. I cant help on that one
Step-by-step explanation:
Gloria wants to make beef stroganoff for 12 people. Her recipe serves 8 people and calls for 4.5 pounds of ground beef. How much ground beef should Gloria purchase?
Answers
Answer:
6.75 pounds
Step-by-step explanation:
This question is of direct variation. We will use x as our answer. 8 is 2/3 of 12, so 4.5 should be 2/3 of x. We can now make an equation.
In order to solve the equation, we multiply both sides by the reciprocal of 2/3, which is 3/2.
* stands for multiplication
From solving our equation, we get 6.75. We can't forget the units, so the answer is 6.75 pounds.
What is the difference of 16.43 – 1.043?
A 10.387
b 15.387
C 15.630
Answers
Answer:
B
Step-by-step explanation:
Just subtract
16.43-1.043=15.387
You can estimate to make it easier. :D
Pls answer this:
Sam invests $300 in a bank account that earns simple interest. He earns $24 at the end of 12 months. What is his interest rate?
Answers
Answer:
0.667% per month
Step-by-step explanation:
12 months → $24
1 month → $2
interest rate: 2/300 x 100% = 0.667% per month (3s.f.)
Chris paddles 5 miles down a stream in 3 hours. How far will she have paddled in 9 hours at this rate?
Answers
Answer: 15 miles
Step-by-step explanation: 5 miles / 3 hours = 1.6
1.6 x 9 = 15
the area of a base of a cylindrical water tank is 12π square feet. the volume of water in the tank is dependent on the height of the water (h) and is represented by the function V(h) = 12π h
part a - find V to the power of -1 (h)
part b - what will the height of the water be when the volume reacher 420π cubic feet
Answers
Answer:
Step-by-step explanation:
V^－1(h)is find inverse function=h / 12π
V=12πh=420π
h=420π/12π=35 feet
The inverse of the function V(h) is V⁻¹(h) = h / (12π). And the height of the water is 35 feet.
What is the volume of a right circular cylinder?Let r be the radius and h be the height of the cylinder. Then the volume of the cylinder will be given as,
V = π r²h cubic units
A cylindrical water tank's base measures 12π square feet. The volume of water in the tank is proportional to its height (h) and is represented by the function V(h) = 12π h.
The inverse of the function V(h) is given as,
h = 12π V⁻¹(h)
V⁻¹(h) = h / (12π)
If the volume is 420π cubic feet. Then the height of the water is given as,
420π = 12π h
h = 420π / 12π
h = 35 feet
The inverse of the function V(h) is V⁻¹(h) = h / (12π). And the height of the water is 35 feet.
More about the volume of the cylinder link is given below.
https://brainly.com/question/12763699
#SPJ2
In a day there are 86,400 seconds. Write this number in scientific notation.
Answers
Answer: 86,400 in scientific notation is 86.4* 10^3
3 ½ x 2/5 *
Three and one half times two fifths. which one is it .
2 points
10/14
14/10
35/4
4/35
Answers
Answer:
Step-by-step explanation:
[tex]3\frac{1}{2}=\frac{(3*2)+1}{2}=\frac{7}{2}\\\\\\3\frac{1}{2}*\frac{2}{5}=\frac{7}{2}*\frac{2}{5}=\frac{14}{10}[/tex]
Hey, Can someone help me, this can help my math grade go up ^^
Jack baked 12 muffins. This was half the number of muffins he made yesterday.
Which equation can be used to find, x, the number of muffins Jack made yesterday?
A. x+1 over 2=12
B. x−1 over 2=12
C. x over 2=12
D. 2x = 12
Answers
Answer:
C
Step-by-step explanation:
We know 12= the # of muffins baked today
we know x= yesterday's muffins
so half x equals 12
in math terms
[tex]\frac{x}{2}=12[/tex]
Good luck with your math grade! I know the struggle and I wish you well!
A hot air balloon ascended to a height of 35 meters 2 minutes after launch. After some time, the balloon's altitude began to change by −3 1/4 meters every minute for 9 minutes. To avoid a tree, the hot air balloon flew up by 5 1/2 meters. What is the new altitude of the hot air balloon? I’m super confused! Please helpp.
Answers
Think about how you can use absolute value notation to express the distance between two points on a coordinate graph. For each pair of points below, find the distance between the given points and express your work using absolute value symbols.
(4, 9) and ( –5, 9)
(7, –1) and (7, –4)
(0, 9) and (0, –7)
(4, –8) and (–10, –8)
Answers
2. |-1| + |-4| = 5
3. |9| + |-7| = 16
4. |4| + |-10| = 14
Hope that helps :)
Unit Rate - the value of one **hint**divide
Sam paid $131 for 4 Rodeo Concert Tickets. Each ticket costs the same amount. What was the cost of each concert ticket in dollars and cents?
Answers
Answer: 32.75
Step-by-step explanation: 131/4 = 32.75
(3x2)(−2x4) = 3(−2)x2∙4 = 6x8 can you find whats wrong with this problem
Answers
Answer:
the equal sign
Step-by-step explanation:
The final correct result is:[tex](3x^2)(-2x^4) = -6x^6[/tex]
Given that:
The expression: [tex](3x^2)(-2x^4) = 3(-2)x^{2\times4} = 6x^8[/tex]
The error is in the second step of the simplification:
[tex](3x^2)(-2x^4) = 3(-2)x^{2\times4} \\(3x^2)(-2x^4) = 6x^8[/tex]
[tex](3x^2)(-2x^4) = 3(-2)x^{2\times4} = 6x^8[/tex]
The second step is incorrect. The correct rule for multiplying powers with the same base is to add the exponents, not multiply them.
Here, add the power of x is 2 and 4, that is,
2 + 4 = 6
And multiply the coefficient of x as:
The coefficient of x are 3 and (-2).
So, the multiplication as:
3 × (-2) = -6
The correct simplification should be:
[tex](3x^2)(-2x^4) = 3\times(-2) \times x^{2+4}\\(3x^2)(-2x^4) = -6x^6[/tex]
So, the multiplication as:
3 × (-2) = -6
So, the final correct result is:
[tex](3x^2)(-2x^4) = -6x^6[/tex]
Hence, the error occupied in second step.
Learn more about Expression here:
https://brainly.com/question/34132400
#SPJ6
PLS HELP ASAP PLS AND TY
Answers
Answer:65
Step-by-step explanation:85-20=65
so hard
Answer:
65 feet
Step-by-step explanation:
85-20=65
A cold water faucet can fill the bathtub in 12 minutes, and a hot water faucet can fill the bathtub in 18 minutes. The drain can empty the bathtub in 24 minutes. If both faucets are on and the drain is open, how long would it take to fill the bathtub?
The answer is not 10.3, I dunno why
Answers
Reflection/Math please help
Answers
Answer:
Step-by-step explanation:
A' = (-4, 1)
B' = (-7, 2)
C' = (-2, 8)
D' = (-2, 3)