Answer:
C
Step-by-step explanation:
PLZ HELP DUE IN 10 MINUTES!
15. Shari estimated that there were 60 pieces of candy left in her Halloween basket. When she counted, there
was actually only 56 pieces left. What was her percent error?
Answer:
i think its 96% ???
Step-by-step explanation:
what is 2/5 ➗ 3 1/10?
Answer:
[tex]\frac{4}{31}[/tex]
Step-by-step explanation:
[tex]\frac{2}{5}[/tex] ÷ [tex]3\frac{1}{10}[/tex]
= [tex]\frac{2}{5}[/tex] ÷ [tex]\frac{31}{10}[/tex]
= [tex]\frac{2}{5}[/tex] × [tex]\frac{10}{31}[/tex]
= [tex]\frac{4}{31}[/tex]
Answer:
Exact Form:
[tex]\frac{4}{31}[/tex]
Decimal Form:
0.129032258....
Hope this helps! :)
Jason wants to purchase a new pair of shoes. He has $70 he is able to spend. A popular new pair of shoes are sold at the shoe store for a regular price of $85. The shoe store currently has a sale of 20% off the original price of all new shoes. The tax rate at the shoe store is 7% and is charged based on the final price of the shoes.
Answer:
$72.76 Us Dollars
Step-by-step explanation:
1st I found out what 20% off of $85 was and it was $68 US Dollars then I had to add 7% of $68 US Dollars and it came out to $72.76
Please Mark Brainliest!!!!
am i right??? if not pls help
Answer:
Ya I think your right
Step-by-step explanation:
5 small bucket and 2 large bucket of water make 20 liter.three small bucket and 2 large bucket make only 18 liter.how much water each bucket hold?
9514 1404 393
Answer:
small: 1 liter; large: 7.5 liters
Step-by-step explanation:
The difference between the two sets of buckets is 2 small buckets and 2 liters. Hence we know that a small bucket is 1 liter.
Then 5 small buckets contribute 5 liters to the 20-liter total. The remaining 15 liters comes from 2 large buckets, so each of those is 7.5 liters.
Large bucket: 7.5 liters
Small bucket: 1 liter
i need help finding the angles
Answer:
all angles are 60 degrees
Step-by-step explanation:
since all sides are equal, all angles will be equal so its a equilateral triangle
all angles in a equilateral triangle are 60 as 180/3 is 60
so all angles equal 2x
2x = 60
x = 60/2 = 30
Question 7 of 55 Andres plays a soccer video game. He earns 3 stars for every goal he scores and loses star every time he misses the goal. He scores 5 goals and misses the goal 4 times. How many stars does he have? A. 18 B. 3 C. 15 D. 12
Answer:
d
Step-by-step explanation:
What is the slope (m) of the line passing through (-6,-1) and PARALLEL to 2x + 3y = 3?
Answer:
Slope is -2/3
Step-by-step explanation:
Change slope to slope form
Y=-2/3x+1
Slopes gonna be the same if they’re parallel
I NEED HELP ASAP! If Tracey took 26 pictures during 6 days of vacation . How many day will it take for Tracey to take 32 pictures? !!!!!! MIDDLE SCHOOL!!!!!!!
lan earns 2/3
as much as Jill. His yearly income is $38,000. How much does Jill earn?
Pls answer asap! Worth 15 points!!
Answer:
Jill earns $57,000
Step-by-step explanation:
Mark as Brainliest
Tonya is saving money to buy a computer
that costs $375. She has $75 saved, and
each week she adds $25 to her savings.
How many weeks will it take her to save
enough money to buy the computer?
Answer:
12
Step-by-step explanation:
300 - 75=300
300÷25=12
12 weeks
How many miles is C streets?
Answer:
10
Step-by-step explanation:
I got it right
PLEASE HURRY!! Which expression is equivalent to 4(x+2)?
A)вх
B)4(x)+4(2)
C)4(x)+4
D)8x
Answer:
B
Step-by-Step Explanation:
Which expression is equivalent to 4^-5 • 3^-5 ?
The expression equivalent to 4^-5 • 3^-5 is 12^-5
What are equivalent expressions?Equivalent expressions are simply known as expressions with the same solution but different arrangement.
Given the index expressions;
4^-5 • 3^-5
Using the exponent rule, the two values are have different bases but the same exponent and thus, we multiply the bases and leave the exponents the same way.
This can be written as;
4(3) ^ -5
expand the bracket
12^-5
Thus, the expression equivalent to 4^-5 • 3^-5 is 12^-5
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Which of the following is a COUNTING NUMBER
A. 0 B. 10. C. 15 D. 20
Answer: d or a i think
Step-by-step explanation:
Answer:
free points
Step-by-step explanation:
hahahahahaha
An exam is standardized to a normal model, with a mean of 110 and a standard deviation of 18. Based on the normal model N(110,118) describing exam scores, what percent of people's exam scores would you expect to be...
1.) over 97
2.)under 98
3.) between 119 and 131
Tyler's mom purchased a savings bond for Tyler. One year after it was purchased, the value of the savings bond was $156. If the value of the savings bond increases by 4% after one year, what was the value of the bond when Tyler's mom purchased it?]
Answer:
$149.76
Step-by-step explanation:
Which of the following equations is equivalent to 4.12x + 5.2 = 8.23?
(1) 412x+ 52 = 823
(2) 412x + 520 = 823
(3) 9.32x =8.23
(4) 0.412x + 0.52 = 8.23
How many distinct positive integer factors does 60 have?
Bonus (For Brainliest): how many perfect squares are between 1600 and 3600?
The number of distinct positive integer factors that 60 has will be 12.
The perfect squares that are between 1600 and 3600 will be 19.
How to calculate the value?It should be noted that the factors of 60 include 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30 and 60. Therefore, the factors are 12.
It should be noted that the perfect squares that are between 1600 and 3600 will be 19.
They're the numbers from 41 to 59. They are 19.
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What is the slope of the line in the graph?
Answer:
the answer is 3 and -4 because of rise and run
Astrid is painting the outside of her cabin. She knows that working alone, it will take her 23 hours to complete the job. A reasonable estimate for how long the job will take if she has her two sons help if they each work at approximately the same rate as Astrid is
A reasonable estimate for how long the job will take if she has her two sons help if they each work at approximately the same rate as Astrid is 5.75 hours.
Outside of her cabin, Astrid is painting. She is aware that if she works alone, the task will take her 23 hours to finish. If her two boys labor at roughly the same rate as Astrid, a fair estimate of how long the job will take with their assistance is
Astrid is painting the outside of her cabin = 23 hours
Astrid has her two sons help if they each work at approximately the same rate as Astrid is 23/2 = 11.5
Then 11.5/2 = 5.75 hours.
The work is calculated using the work formula. Let's review what work means before learning the formula. When we apply a force to an item and the object is moved, we say that work has been done. The work done becomes zero if there is no displacement in the direction of the force. Calculating the amount of labor required to move an object is done using the work formula.
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Outside of her cabin, Astrid is painting. If her two boys labor at roughly the same rate as Astrid, a fair estimate of 5.75 hours long the job will take with their assistance is.
Given that,
Outside of her cabin, Astrid is painting. She is aware that if she works alone, the task will take her 23 hours to finish.
We have to find If her two boys labor at roughly the same rate as Astrid, a fair estimate of how long the job will take with their assistance is.
Astrid is spent 23 hours painting the outside of her cabin.
If each son works at roughly the same rate as Astrid, which is 23/2 = 11.5 she asks her two sons to assist.
Then 11.5/2 = 5.75 hours.
Therefore, If her two boys labor at roughly the same rate as Astrid, a fair estimate of 5.75 hours long the job will take with their assistance is.
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5. Line l has an equation y = 2x – 4. Write the
equation of a line parallel to line l that has a y-
intercept of -1?
Answer:
y=2x-1
Step-by-step explanation:
PLEASE HELP ILL GOVE YOU BRAINLIST !!!!
Answer:
(X+1)+93=3x ( exterior angle of triangle is equal to sum of interior angle)
94=2x
X=94/2
X=47
also X+1=48
3*47=141
now,
Step-by-step explanation:
93+48+X=180 ( angle of triangle)
141+X=180
X=180-141
X=39
angleFGH=39
math work plssssss help
Answer:
25
Step-by-step explanation:
If a 200 N net force acts on a 500 grams car, what will the acceleration of the car be?
Answer:
The acceleration of the car will be 400 m/s².
Step-by-step explanation:
The acceleration of the car can be found using Newton second law:
[tex] F = ma [/tex]
Where:
F: is the net force = 200 N
m: is the mass = 500 g
a: is the acceleration =?
Then, the acceleration will be:
[tex] a = \frac{F}{m} = \frac{200 N}{500 g*\frac{1 kg}{1000 g}} = 400 m/s^{2} [/tex]
Therefore, the acceleration of the car will be 400 m/s².
I hope it helps you!
Some doctors recommend that men drink 3 liters of water every day. There are approximately 29.6 milliliters in 1 fluid ounce. Which measurement is closest to the number of fluid ounces in 3 liters?
F.101 fl oz
G.33 fl oz
H.10 fl oz
J.89 fl oz
Answer:
G.
Step-by-step explanation:
Tomas rides his bike at a steady rate of 4 miles every 24 minutes. Graph the situation. Find the unit rate of this proportional relationship. Express the unit rate as a simplified fraction, if necessary.
Answer:
24 divided by 4=6
Step-by-step explanation:
24/4=6/1=6
plz answer correctly and give the mixed number also 5 2⁄3 ÷ 4 2⁄3 =
Answer:
The answer of 5 ⅔ ÷ 4 ⅔= 1 3/14
3. Taka Barrow purchased fishing gear from a store in Illinois, where the tax rate is 6.25%. She purchased a spinning combo rod and reel for $59.99, 4 spinner baits at $5.49 each, 3 lures for $3.89 each, and a landing net for $24.99 a. What is the total selling price?' b. What is the sales tax?
Answer:
a.126.023125
b.7.413135
Step-by-step explanation:
a. ((59.99)+(4*5.49)+(3*3.89)+(24.99))*1.0625(sales tax)
118.61*1.0625
126.023125 final price
b. final price-price before tax.
126.023125-118.61
7.413135
Lines AAA, BBB, and CCC show proportional relationships.
Which line has a constant of proportionality between yyy and xxx of 333?
The line A has the constant of proportionality between x and y as 5.
What do you mean by constant of proportionality?In mathematics, we use the constant of proportionality to determine the type of proportionality, whether direct or indirect.
The proportionality constant aids in the solution of equations encompassing ratios and proportions.If one quantity increases, other quantity increases, the two quantities are considered to be proportional. Furthermore, as one quantity decreases, so does the other.For, the data given in the question;
Given lines A, B, and C Obtaining the equation for the line yields the proportionality constant.
1) Line A intersects (0,0) and (1, 5). Line A's equation is given by:
y - y₁ = [(y₂ - y₁)/(x₂ - x₁)]×(x - x₁)
Substitute the values;
y - 0 = [(5 - 0)/(1 - 0)]×(x - 0)
y = 5x
y/x = 5
The proportionality constant between y and x is 5.
2) Line B traverses (0,0) and (3, 5). Line A's equation is given by:
y - y₁ = [(y₂ - y₁)/(x₂ - x₁)]×(x - x₁)
Substitute the values;
y - 0 = [(5 - 0)/(3 - 0)]×(x - 0)
y = 5x/3
y/x = 5/3
The proportionality constant between y and x is 5/3.
3) Line C intersects (0,0) and (3, 2). Line A's equation is given by:
y - y₁ = [(y₂ - y₁)/(x₂ - x₁)]×(x - x₁)
Substitute the values;
y - 0 = [(3 - 0)/(2 - 0)]×(x - 0)
y = 3x/2
y/x = 3/2
The proportionality constant between y and x is 2/3.
Therefore, the constant of proportionality between x and y as 5 shown by line A.
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The correct question is -
Lines A, B, and C show proportional relationships.
Which line has a constant of proportionality between y and x of 5?