Can you please help me with #7&8 thanks in advance
Alejandro and Pedro are riding their bike to school. After 1 mile, the are 5/8 of the way there. How much farther do they have to go?
How do you write 26/10 as a percentage
Given a right triangle, find the degree measure of the angles if one angle is ten degrees more than four times the degree measure of the other angle and the third angle is the right angle.
a right angle is 90 degrees
the other 2 angles must equal 180-90 = 90 degrees
1st angle = x
2nd angle = 4x+10
add them together:
x + 4x +10 = 90
combine like terms:
5x +10 = 90
subtract 10 from each side:
5x =80
divide both sides by 5:
x = 80 /5 = 16
1st angle = 16 degrees
2nd angle = 4(16) +10 = 64 +10 = 74 degrees
Harvey needs to raise $400 he has 100 books to sell at $8.00 each what inequality shows this
if five is subtracted from three times a certain number,the result is 10.what is the number?
what is the value of the 2 in 54.625
How long does it take each horse to run a mile
The correct answer is;
Horse A will take 4 minutes to run 1 miles, while horse B will take 2 minutes 30 seconds to run 1 mile.
Analysing the graph, the Distance is measured in miles, while the Time is measured in minutes.
For horse A, the time taken to run 1 miles is 4 minutes, according to the graph.
For horse B, the time taken to run 1 mile is 2 minutes 30 seconds according to the graph.
Therefore, according to the graph, it will take horse A and horse B, 4 minutes and 2 minutes 30 seconds respectively, to run a mile.
(a − 6)2
Find the product. (Simplify your answer completely.)
Which is bigger 7/8 or 0.78
−13−(−12)
A number line ranging from negative one to one with an arrow on both ends and tick marks every one third
−16
0
16
12
Answer:
Option C.
Step-by-step explanation:
The given expression is
[tex]-\frac{1}{3}-(-\frac{1}{2})[/tex]
We know that (-)(-)=(+). So, the given expression can be written as
[tex]-\frac{1}{3}+\frac{1}{2}[/tex]
Taking LCM we get
[tex]\frac{-2+3}{3\times 2}[/tex]
[tex]\frac{1}{6}[/tex]
The value of given expression is 1/6.
Two numbers are [tex]-\frac{1}{3}\text{ and }-\frac{1}{2}[/tex]. Mark these point on the given number number.
Now, move from [tex]-\frac{1}{2}[/tex] to [tex]-\frac{1}{3}[/tex] and count the number of jumps.
Number of jumps from [tex]-\frac{1}{2}[/tex] to [tex]-\frac{1}{3}[/tex] is 1.
1 Jump = 1/6
Therefore, the value of given expression is 1/6, therefore the correct option is C.
Which sentence illustrates the commutative property of addition?
The table below shows the number of pencils of different colors in a box:
Color of Pencil Number
Purple 10
Blue 1
Yellow 6
Pink 3
Pam draws a color pencil from the box randomly without looking. What is the probability that Pam will select a yellow pencil and the coin will land tails up?
2 over 40
6 over 40
12 over 20
16 over 20
Answer:
6 over 40
Step-by-step explanation:
6/40 or 3/20 is the probability that Pam will select a yellow pencil and the coin will land tails up.
What is probability?Probability is a number that expresses the likelihood or chance that a specific event will take place. Both proportions ranging from 0 to 1 and percentages ranging from 0% to 100% can be used to describe probabilities.
Given that, The table below shows the number of pencils of different colors in a box:
Color of Pencil Number
Purple 10
Blue 1
Yellow 6
Pink 3
From the general formula of probability:
Probability = (desired outcome)/ (Total outcome)
In our case
Total outcomes = (number of pencils) * (coin sides)
Total outcomes = 20 * 2
Total outcomes = 40
Desired outcomes = Pam will select a yellow pencil and the coin will land tails up
Desired outcome = (number of yellow pencils) * (coin sides)
Desired outcome = 6 * 1 = 6
Thus,
Probability = 6/40
therefore, the probability that Pam will select a yellow pencil and the coin will land tails up is 6/40 or 3/20.
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5c-15 factor out the coefficient of the variable
To factor out the coefficient of the variable from 5c - 15, divide both terms by the coefficient which is 5, yielding the factored form: 5(c - 3).
Explanation:The expression 5c - 15 involves multiplication by the coefficient of the variable c and subtraction of 15. To factor out the coefficient of the variable here, we're looking to take out a common factor from both 5c and -15. The coefficient of the variable c is 5, which is also a factor of -15.
So, to factor out the coefficient of the variable (which is 5) we divide both terms by 5, which gives us: 5(c - 3). Here, 5 is factored out and (c - 3) is what remains.
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Ella and Margaret were at a carnival. They each got a ticket to the Ferris wheel. Ella got a snow cone, and Margaret got a cotton candy. Ella had a certificate for $6 off the cost. Margaret paid the rest, which came to $12.75. Each Ferris wheel ticket is $5. And a snow cone is $3.50. What was the cost of the cotton candy? A.$5.00 B.$5.25 C.$2.50 D.$7.25
Answer:
B.$5.25
Explanation:
There were 2 tickets to the Ferris wheel; each is $5. This can be written as 2(5).
Ella got a snow cone, which cost $3.50. This gives us 2(5) + 3.50.
Margaret got a cotton candy, the cost being unknown; this gives us 2(5)+3.50+x.
Ella had a certificate for $6 off the cost; this gives us 2(5)+3.50+x-6.
This makes the equation
2(5)+3.50+x-6=12.75
Combining like terms, we have
7.50+x = 12.75
Subtract 7.50 from each side:
7.50+x-7.50 = 12.75 - 7.50
x = 5.25
Jennifer uses the formula P = 0.5e - 5 to determine the profit (P) she makes from selling any number of erasers (e). Last week Jennifer had a profit of $63. How many erasers did Jennifer sell?
Answer:
136
Step-by-step explanation:
did the interim (usatestprep)
Carol’s car seats one third the number of people that Joan’s car can seat. Two people can be seated in Carol’s car. How many people can Joan’s car seat?
Please explain how to do this
a circle with a 12 in diameter is folded in half and folded again whats the area of the resulting shape
PLEASE HELP!!!!!!1
4.5(8-x)+36=102-2.5(3x+24) show step by step how to solve please.
a line contains the points (82,-96) and (87,-86)
what is the sloped line is simplified form?
Answer:
2
Step-by-step explanation:
There are 2 rows of 8 chairs use the distributive property to solve
A package of 5 pairs of insulated gloves costs 29.45 what is the cost of a single glove?
Given that the package contains 5 pairs of gloves
Let us first establish some facts
We know that a pairs consist of 2 glovesIn all we have 10 glovesNow let us solve for the cost of a glove
if 10 gloves cost 29.45
the 1 glove will cost x
Cross multiply to solve for x
10*x = 1*29.45
divide both sides by 10
x = 29.45/10
x= 2.945
Hence the cost of a single glove is 2.945
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graph y = 1/2 x - 3
PLS HELP !!!
the marching band is having a show to raise at least $1000 forntheir upcoming trip. Each adults is $6 and students $4. The auditorium has a maxium capacity of 200 people.
A flower shop received a total of 24 boxes of roses each box had red yellow and white roses there were 16 in each box the shop receive a total of 125 red roses and 112 yellow roses how many white rose to the shop receive
Evaluate log64 + 2log5 - 2log40
Convert: 2°C to °F (to the nearest tenth).
Which expression is equivalent to −4.5+(−5.5)+(−3.1) ?
1. (4.5+5.5)+(−3.1)
2. −4.5+(5.5+3.1)
3. −(4.5+5.5+3.1)
4. −4.5−(5.5−3.1)
Answer:
i think the answer is also A
Step-by-step explanation:
-11.3 is rational or irrational ? explain? 0.083 and 2.1371938 to please if its not much to ask?