Answer:
Red
Step-by-step explanation:
Of the specific numbers of each color, red has the most marbles, so mathematically speaking, red has the highest chance of being chosen first
Hope this helps!
Describe why alternate interior angles are not always congruent?
Answer:
The Alternate Interior Angles Theorem states that, when two parallel lines are cut by a transversal , the resulting alternate interior angles are congruent .
Answer:
Alternate angles are always interior so in that case they will never meet up or join each other. hope this helps !
Step-by-step explanation:
Drag the cards to create a number that matches these rules.
The number ends in the tenths place.
8 is the nearest one when rounding
card numbers(8,7)
Answer:
7.8
8 is the nearest when rounding and it said when you round it is near 8 so the numbers are 8 and 7 so its 7.8
Factors of 15: 1, 3, 5, 15
Factors of 20: 1, 2, 4, 5, 10, 20
What is the greatest common factor (GCF) of 15 and 20?
A. 5
B. 15
C. 1
D. 20
Answer:
A
Step-by-step explanation:
Answer:
A. 5
Step-by-step explanation:
It is A. 5 because if you look at the factors of 15 and 20, there are two common factos in both of them. 1 and 5, but the questions is asking for the greatest common factor of 15 and 20. 5 is greater than 1, so 5 is the greatest common factor, making A the answer.
The variable y varies directly with the variable x.
A 2-column table with 3 rows. Column 1 is labeled x with entries 2, 10, 14. Column 2 is labeled y with entries 3, 15, blank.
If the value of x is 14, what is the value of y?
Answer:
21
Step-by-step explanation: :)
Last math question :’)
Answer:
324
Step-by-step explanation:
um sorry thats all i understand from this problem :(
solve the volume of a cone, V=1/3πr^2h, for h.
h = ?
Answer:
h = 0.011
Step-by-step explanation:
Which choice best represents the standard form representation of the following expression?
1/3(12 + 6x)
Question 5 options:
2 + -4x
2 + 4x
4 + -2x
4 + 2x
Answer:
6x
Step-by-step explanation:
The figure below shows a shaded rectangular region inside a large rectangle:
A rectangle of length 10 units and width 5 units is shown. Inside this rectangle is another rectangle of length 7 units and width 3 units placed symmetrically inside the larger rectangle. The smaller rectangle is shaded gray.
What is the probability that a point chosen inside the large rectangle is not in the shaded region?
Group of answer choices
72%
84%
42%
58%
Answer: 42%
The figure below shows a shaded rectangular region inside a large rectangle:
A rectangle of length 10 units and width 5 units is shown. Inside this rectangle is another rectangle of length 7 units and width 3 units placed symmetrically inside the larger rectangle. The smaller rectangle is shaded gray.
What is the probability that a point chosen inside the large rectangle is not in the shaded region?
Answer = 42%
4-36.
Look back at the tables and graphs you created for proportional relationships in the previous problems.
How can you use a table to decide if a relationship is proportional?
How can you use a graph to decide if a relationship is proportional?
Evaluate 5+(−3) =
plz I need help
Answer:
2
Step-by-step explanation:
it's just 5 - 3 lol, 5+-3=2
Answer:
2
Step-by-step explanation:
5+(-3)
--------------------------
When you are adding a negative you are subtracting.
--------------------------
In this equation, we can replace the "+(-)" with "-" like this:
--------------------------
5+(-3)=
5-3=
--------------------------
With that, the final answer is...
5-3=
2
--------------------------
Hector paid $57.00 for 5 movie tickets. Each ticket cost the same amount. What was the cost of each movie ticket in dollars and cents?
Answer:
11.4
Step-by-step explanation:
57/5
Answer:
11.4 dollars
Step-by-step explanation:
hope that helps
11 dollars and 4 cents
Q. You have 7 people in your work group. If you each worked 38 hours during last week, how many total hours were worked by the group? _____ hours
can someone plss help me? Asap i still don't get the hang of Scale Factors
1. If the scale factor between the original and the image is 4, how many times larger is the perimeter of the image than the original?
2. If the scale factor between the original and the image is 0.5, how many times is the perimeter of the image than the original?
3.The perimeter of an original figure is 14. If the image has a scale factor of 6 from the original, what is the perimeter of the image?
4.The perimeter of an original figure is 64. If the image has a scale factor of 0.25 from the original, what is the perimeter of the image?
Problem 1
Answer: New perimeter is 4 times larger than the original
----------
Explanation:
This is because we are multiplying each side by 4 to make each side 4 times larger than the original.
Let's say we had a triangle with side lengths 1,2,3
The perimeter would be 1+2+3 = 6
Now multiply each side by 4
4*1 = 4
4*2 = 8
4*3 = 12
Then add up those new side lengths: 4+8+12 = 24
We see that 24 is exactly 4 times larger than 6
In more general terms, say the triangle has side lengths x y and z
The old perimeter is simply x+y+z
The new perimeter is 4x+4y+4z = 4(x+y+z) = 4*(original perimeter)
==========================================
Problem 2
Answer: New perimeter is 0.5 times larger than the old perimeter
In other words, the new perimeter is half as large
----------
Explanation:
The same idea applies as in problem 1. The only difference is that we're multiplying each side by 0.5 now
1/2 = 0.5
==========================================
Problem 3
Answer: 84
----------
Explanation:
We're using the same idea as the other problems above.
new perimeter = (scale factor)*(old perimeter)
new perimeter = (6)*(14)
new perimeter = 84
==========================================
Problem 4
Answer: 16
----------
Explanation:
Same idea as before
new perimeter = (scale factor)*(old perimeter)
new perimeter = (0.25)*(64)
new perimeter = 16
As you can see, if the scale factor is larger than 1, then the new perimeter will be larger. If the scale factor is smaller than 1, but still positive, then the new perimeter will be smaller.
Answer: The scale Factor is the number that you Multiply the Original Lengths by to get the new lengths.
1.) The new length is 4 times the original. 4× L
2.) The new length is 0.5 times the original. 0.5× L
3.) 84. 6×14 = 84
4.) 16. 64× 0.25 = 16
Step-by-step explanation:
For lines --- like sides, perimeter, and distance, Multiply the original number by the Scale Factor to get the new number. Or Divide the New number by the Scale Factor to get the Original.
(They ask that sometimes.)
__Also remember that length refers to lines__.
[ Area refers to Square Units. The Factor must also be squared. ]
HELP ASAP !!!!!
Write a direct variation equation that relates 16 and 2
Answer: 16 = 2x
Step-by-step explanation:
The pattern for a direct variation equation is y = kx.
y is the "output" or result.
k is the "constant" a number that will remain the same.
x is the "unknown" or variable that will make the output correct once found.
Here, x = 8
16 = 2(8)
Pythagorean theorem)
Answer: its b ;p
Step-by-step explanation:
Answer:
5.7
Step-by-step explanation:
6 times 6 is 36 2 times 4 is 2. 36 - 4=32 and 32 squared is 5.656
A student mixes two substances in a large beaker. After two hours, the student sees that the substances have separated again.
These substances MOST LIKELY differ in their —
Answer:
densities
Step-by-step explanation:
Please help ;-; ASAP QnQ
TEN POINTS A QUESTION!!!
Answer:
What is the qestion
Step-by-step explanation:
After learning how to fly, Wendy reduced her daily commute time by 75%. Previously, her commute took m minutes.
Which of the following expressions could represent Wendy's commute time, in minutes, after she learned how to fly?
Choose 2 answers:
A 0.25m
B [tex]\frac{1}{4} m[/tex]
C 1.75m
D [tex]\frac{3}{4} m[/tex]
E 0.75m
Answer: Since she reduced her daily commute time by 75%, her time now is 25% of her original. Thus, you have 0.25m or 25m%.
Step-by-step explanation:
Please help me with 1 though 4
Jane drives at a constant rate of 45 miles per hour for 4 hours. How far will she have traveled in that time?
A. 110 mi.
B. 160 mi.
C. 180 mi.
D. 220 mi.
Answer:
180 miles per hour. 45*4 to get the answer.
Step-by-step explanation:
I hope this helps you :)
Explain the steps for dividing decimals. Write three or four sentences.
NO SAMPLE RESPONSE FROM EDGINUTY
Answer:
Step-by-step explanation:
Move the decimal point in the divisor and dividend.
Turn the divisor (the number you’re dividing by) into a whole number by moving the decimal point all the way to the right. At the same time, move the decimal point in the dividend (the number you’re dividing) the same number of places to the right.
Place a decimal point in the quotient (the answer) directly above where the decimal point now appears in the dividend.
Divide as usual, being careful to line up the quotient properly so that the decimal point falls into place.
Line up each digit in the quotient just over the last digit in the dividend used in that cycle.
What differentiates extension from hyperextension?
A.
Extension bends joints in the opposite direction as hyperextension.
B.
Extension straightens a joint, and hyperextension bends it but in the opposite direction from flexion.
C.
Hyperextension straightens a joint, and extension bends it in the opposite direction from flexion.
D.
Both bend joints, but extension can be damaging.
Answer:
B.
Extension straightens a joint, and hyperextension bends it but in the opposite direction from flexion.
Step-by-step explanation:
Which of the following is NOT a true statement about the angles shown below?
Answer:
He knows this because if the angles are added together the have to equal 180 degrees because a line equals 180 and lines make up a triangle
Step-by-step explanation:
But the answer is A because x cannot equal 30 because it askes the angles not x so AHD is 30 also you can tell by looking that its not that big.
Find the value of the expression: -2 3/5 x 4 Explain how you found your answer in 2 complete sentences and write your answer in a mixed number.
Answer:
i think its 0.4
Step-by-step explanation:
Tucker was asked to solve the equation 5x + 3 = 6x + 1. He did not know if his first step should be to add 5 negative x-tiles, or 1 negative unit tile, to both sides. What advice would you give Tucker to help him decide on his first step? Explain.
Answer: First Subtract 5x from both sides. Then subtract 1 from both sides.
Step-by-step explanation: To solve an equation, get all the variables (x, in this example) on one side and all the constants (numbers alone) on the other side of the equation.
The thing to remember about solving an equation is to keep it balanced. Do the same thing on both sides.
When possible, subtract smaller numbers from higher numbers.
5x + 3 = 6x + 1
5x -5x + 3= 6x - 5x + 1
5x-5x =0 on the left side so they "cancel" On the right, 6x-5x = x
3 = x + 1
3 -1 = x +1 -1
On the right 1-1 = 0 So the 1's "cancel" On the left 3-1 = 2
2 = x Rewrite as x = 2 to tell the solution
Elliott is counting the change from a class fundraiser. He has half as many quarters as nickels, and he has 7 fewer dimes than nickels. The total value of coins is $5.90. He wrote the equation 0.10 (7 minus x) + 0.5 (x) + 0.25 (one-half x) = 5.90. Which statements identify Elliott’s errors? Check all that apply.
He should have written the expression for the number of dimes as x – 7.
He should have written the coin values as 5, 10, and 25 and not as 0.5, 0.10, and 0.25.
He should have written the coin value for the nickel as 0.05.
He should have translated the scenario as value of all dimes = value of all nickels and value of all quarters = value of all nickels.
He should have written the expression for number of nickels as 2x.
Answer: He should have translated the scenario as value of all dimes = value of all
Step-by-step explanation:
2 lb/wk _____ oz/day
explain
2lb/wk = 32oz/wk = 4.5oz/day
Bc 2 lb is 32 oz and 32 oz ÷ 7 days is 4.5 oz
Which of the following will not help Robert lower his homeowners insurance premium? a. Increase the deductible on his policy. b. Remove replacement cost from his policy. c. Reduce the number of riders on his policy. d. Increase the total coverage of his home on his policy.
Answer:d increase the total coverage on his home policy
Step-by-step explanation:
in 2005 8.1 x 10^10 text messages were sent in the united states. in 2010, the number of annual text messages has risen to 1,810,000,000,000. about how many times as great was the number of text messages in 2010 than 2005?
