Answers
rounded to tens: 30,190, 5,010 and 20
rounded to tenths: 62.6, 1.1, 0.0, and 270.6
rounded to hundredths: 0.12, and 98.51
Related Questions
Please help, This is due at 5 pm
Question 1(Multiple Choice Worth 4 points)
(07.01)
Which of the values in the set {2, 3, 4, 5} is a solution to the equation 2x + 4 = 10?
2
3
4
5
Question 2(Multiple Choice Worth 4 points)
(07.01)
Geoffrey is trying to earn $50 to buy a video game. He has saved $14.25. He earns $3.75 per hour cleaning windows with his uncle and he earns $6.50 per hour working at the grocery store. Can Fred buy the video game if he works with his uncle for 3 hours and at the grocery store for 4 hours? Use the inequality 3.75y + 6.50z + 14.25 ≥ 50.
Yes, because the total will be $51.50.
Yes, because the total will be $60.25.
No, because the total will be $24.50.
No, because the total will be $37.25.
Question 3 (True/False Worth 4 points)
(07.01)
True or False?
k = 3 over 4 is a solution to the inequality 12k + 2 < 12.
True
False
Question 4(Multiple Choice Worth 4 points)
(07.01)
Which of the values for x and y make the equation 3x + 4y + 6 = 26 true?
x = 4, y = 2
x = 5, y = 6
x = 4, y = 3
x = 3, y = 5
Question 5(Multiple Choice Worth 4 points)
(07.01)
Which of the following sets shows all the numbers from the set {1, 2.5, 3, 4.5, 5} that make the inequality 3a + 4 ≥ 13 true?
{2.5, 3, 4.5}
{1, 2.5}
{3, 4.5, 5}
{4.5, 5}
Answers
Answer:
Step-by-step explanation:
1) 2x+ 4 = 10
2x = 6
x = 3 (3 is the answer)
2) we have to substitute y with 3 and z with 4
3.75*3 + 6.50*4 ≥ 50
11,25 + 26 ≥ 50
37.25 ≥ 50
so the answer is no, because the total will be $37.25
3) 12k + 2 < 12
12k < 10
k < 5/6
3/4 < 5/6 so the answer is true
4) we have to try the options
a) 3*4 + 4*2 + 6 = 26
12 + 8 + 6 = 26
26 = 26 (true)
b) 3*5 + 4*6 + 6 = 26
15 + 24 + 6 = 26
45 = 26 (false)
c) 3*4 + 4*3 + 6 = 26
12 + 12 + 6 = 26
30 = 26 (false)
d) 3*3 +4*5 + 6 = 26
9 + 20 + 6 = 26
35 = 26 (false)
so the answer is x=4 , y=2
5) 3a + 4 ≥ 13
3a ≥ 9
a ≥ 3
so the answer is {3,4.5,5}
Question 1 of 10
Which term describes the red curve in the figure below?
O A. Hyperbola
B. Ellipse
C. Circle
O D. Parabola
Answers
The red curve in the figure below is a hyperbola.
What is a hyperbola?A hyperbola is an open curve with two branches, the intersection of a plane with both halves of a double cone.
If a double-napped cone is sliced by a plane that intersects both naps of the cone, a hyperbola is formed.
The red curve in the figure below is a hyperbola.
Find out more on hyperbola at: https://brainly.com/question/2351925
Michelle and Jay both earn money by melting scrap iron. The amount of iron melted by Michelle, y cubic feet, after x hours is given by the equation y = 17/3x . The graph shows the amount of scrap iron melted by Jay after x hours. Who is spending more time scrapping iron? The picture is down below!
Pls don't put a link or I will report you!
Answers
Answer:
Jay
Step-by-step explanation:
by the graph, after 10 hours, Jay melts 95 ft³
by the equation y = 17/3x, after 10 hours, Michelle melts 0.57 ft³
Find 50% of 84
Find 25% of 84
Find 75% of 84
Answers
Answer:
1. 42
2. 21
3. 63
Step-by-step explanation:
Hope this helps have a nice day!
Answer:
1) 42
2) 21
3) 63
Step-by-step explanation:
1)
50% = 0.5
84(0.5) = 42
2)
25% = 0.25
84(0.25) = 21
3)
75% = 0.75
84(0.75) = 63
Please answer plzzzzzzzzzzz
Answers
Answer:
543
Step-by-step explanation:
hope this helps!
a/5=b/7 if b#0 what is the value of a/b
Answers
Answer:
A = 20
b = 28
Step-by-step explanation:
a = 20/5 = 4
b = 28/7 = 4
Translate the phrase into an algebraic expression.
Twice w
Answers
Answer:
2w
Step-by-step explanation:
Charlie buys a new Bey Blade for $11.38. He gives the cashier $15.00. How much change will he get back? Select TWO ways he will get change.
Answers
Answer:
2 & 4
Step-by-step explanation: :)
You are an interior designer being hired to redecorate your client's bedroom and home office. You are confident that you can finish the job with 16 hours of labor and you're going to charge your client $400. What will be your hourly rate of pay?
A. $20
B. $22.50
C. $25
D. $18.50
Answers
Answer:
C
Step-by-step explanation:
Givens
Total Cost = 400 dollars.
Time Taken = 16 hours
Hourly rate = ?
Formula
Hourly Rate = Total Cost / Number of hours
Solution
Hourly Rate = 400 / 16
Hourly Rate = 25
A deck of cards has 52 cards. There
are 4 suits, diamonds, hearts, clubs
and spades. Each suit has 13 cards.
What is the probability that I will
randomly pick a King?
Answers
Then applying the rule that probability equals number of favourable outcomes divided by number of possible outcomes we find that the probability on drawing such card equals:
16/52=4/13.
6>w/-2 solve the inequalities
Answers
Answer:
w>-12
Step-by-step explanation:
6>w/-2 (Given)
6>-w/2 (Rewrite)
12>-w (Multiply both sides by 2)
-12<w (Remember to flip the sign when dividing or mulitplying by a negative)
w>-12 (Rewrite with w in front)
Therefore, w>-12 is the solution to the inequality.
Answer:
w>-12
Step-by-step explanation:
First, you you need to get rid of the -2 in w/-2 by multiplying -2 by both sides like this.
(-2)6>w/-2(-2)
Then you simplify it like this:
-12>w
However, since you multiplied/divided with a negative, you switch the inequality sign like this:
w>-12
And that's the answer!
Find the volume of the cylinder. Use 3.14 for π.
Round your answers to the nearest tenth.
Answers
Answer:
V≈565.4
Step-by-step explanation:
V=πr2h=π·32·20≈565.48668
The list shows the numbers of employees in the nine departments at a company.
14, 23, 6, 54, 30, 26, 17, 3, 26
What is the range of the numbers of employees in these departments?
51
18
26
23
Answers
Answer:
51
Step-by-step explanation:
largest number - smallest number
54 - 3 = 51
Answer:
51
step by step
Explanation: The range of a data set is the difference between the largest number in the data and the smallest number in the data set which in this case is 54 - 3 of 51. So the range of this data set is 51.
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Answers
Angles C and B are the same and equal 36 degrees. Angle D= 180-(36•2)=180-72=108
Good luck.
5). Find the surface area.
3.6 yd
7 yd
3 yd
2 yd
Answers
A rectangular prism has a length of 112feet, a width of 212feet, and aheight of 8 inches. What is the volume of the prism in cubic inches?
pls hurry :)
Answers
Answer:
27,353,088 cubic inches
Step-by-step explanation:
How to find the volume of a rectangular prism
To find the volume of a rectangular prism, multiply its 3 dimensions: length x width x height. The volume is expressed in cubic units.
Solve
In this case, The volume of a rectangular prism with a length of 112feet,
width of 212 feet, and height of 8 inches:
But in this case, we need to convert both the length and width to inches.
If 1ft = 12in
Then, 112ft = 1344in (Multiply 112 by 12)
Also, 212ft = 2544 (Multiply 212 by 12)
So, the volume = 1344 x 2544 x 8
Calculated out this gives a volume of 27,353,088 cubic inches.
1. The perimeter of a square box is 12x+32. Write an equivalent expression that shows the perimeter as four times the side length of the box.
Answers
Answer:
4(3x+8)
Step-by-step explanation:
Sam has a rope that is 5 feet long. Brittney has a rope that is 45 4 5 as long as Sam's rope. Logan has a rope that is 114 1 1 4 times as long as Sam's rope. Holly has a rope that is 88 8 8 as long as Sam's rope. Part A Without completing the multiplication, whose rope is longer than Sam's rope? Drag words and numbers to the boxes to explain. They may be used once, more than once, or not at all. added to
Answers
A set of data is normally distributed with a mean of 455 and a standard deviation of 25. What percent of the data is in the interval 405–455?
a.
47.5%
c.
68.3%
b.
49.85%
d.
34.15%
Answers
Answer:
a. 47.5%
Step-by-step explanation:
1. Find the z-score for 405: 405-455/25 = -2
2. Find the z-score for 455: 455-455/25 = 0
3. Using technology or a chart, find the percentage that corresponds with the z-scores: -2 = 0.0228 or 2.28%, AND 0 = 0.5000 or 50%
4. Find the difference between the percentages by subtracting them: 50% - 2.28% = 47.72%
5. Most of the time, the answers aren't exact, so since 47.72% is closest to 47.5%, I would say that's the answer.
An employee at the metropolitan museum of art surveyed a random sample of 150 visitors to the museum. Of those visitors, 45 people bought food at the cafeteria.Based on those results, how many people out of 1750 visitors to the museum would be expected to buy food for the cafeteria? NO LINKS!
Answers
Answer:
525 will the answer
Step-by-step explanation:
Write an explicit formula for an, the n^th
term of the sequence 2, 4, 6, ....
Answers
Answer:
[tex]a_n=2n[/tex]
Step-by-step explanation:
The given sequence is 2, 4, 6, ....
We need to write an explicit formula for [tex]a_n[/tex]. The firts term is 2, second term is 4 and third term is 6 and so on.
Each term is 2 greater than the term before it. Thus we can write it as follows :
[tex]a_n=2n[/tex]
Where
n = 1,2,3....
Hence, the explicit formula is [tex]a_n=2n[/tex].
someone help me ???
Answers
Answer: (1, 10)
Step-by-step explanation:
When you translate, you add or subtract the value you are moving to each coordinate
(6,7) left 5 would be -5 to the x coordinate and 3 up would be +3 to the y coordinate.
6-5=1
7+3=10
new point is (1,10)
moving left 5 units is subtracting 5 from the x value:
6-5 = 1
Moving up 3 units is adding 3 to the y value:
7 + 3 = 10
The answer is (1,10)
Six friends went apple picking.
They picked a total of 49 pounds
of apples that they shared equally.
How many pounds of apples did
each one take home?
Answers
When you buy something with a credit card, which one of the following will usually save you money over the long run? A. Paying the entire amount owed each month B. Paying a small portion of the amount owed over a longer period of time C. Paying a small portion of the amount owed each month D. Paying the entire amount owed, but only every other month
Answers
Answer:
A. Paying the entire amount owed each month
Step-by-step explanation:
When we buy something with a credit card option C usually save you money over the long run.
What is credit card?A credit card represents a payment mechanism which facilitates both consumer and commercial business transactions, including purchases and cash advances. A credit card generally operates as a substitute for cash or a check and most often provides an unsecured revolving line of credit.
A. Paying the entire amount owed each month
This option is better when you don't have money and you have to manage it.
B. Paying a small portion of the amount owed over a longer period of time.
this option is not applicable
C. Paying a small portion of the amount owed each month.
This option gives more money savings if there is no interest.
D. Paying the entire amount owed, but only every other month.
This is also a money saving if there is no interest.
Thus when we buy something with a credit card option C usually save you money over the long run.
To know more about credit card click here
https://brainly.com/question/3685635
#SPJ2
PLEASE HELP FASTTT NO LINKS!!
what is the length of this paint brush in centimeters
picture shows a paint brush that is 101 mm long
Answers
Answer:
10.1 centimeters
Step-by-step explanation:
divide the length by 10
101 ÷ 10 = 10.1
Please answer this quick!!
Answers
Please no links I’ll be picking brainiest
Answers
Answer:
y=6x-2.5
Step-by-step explanation:
It goes up by $6and if it is zero miles it is -2.5.
If the mangos cost $20 per 10. how much did I spend on mangos
Answers
A video game system costs $350. The sales tax rate is 796, what
is the final cost
Your answer
Answers
Answer:
$377.86
Step-by-step explanation:
Given: Video game system costs $350, sales tax rate is 796.
To find: Final cost
Solve: Calculating Total Cost. Multiply the cost of an item or service by the sales tax to find out the total cost.
3.5 × 7.96 = 27.86
Add the total sales tax to the Item or service cost to get your total cost.
27.86 + 350 = 377.86
The final cost is $377.86
What value will make the equation true?
Answers
Answer:
-.6
Step-by-step explanation:
-2.1 - x = -1 1/2
Change the fraction to a decimal
-2.1 -x = - 1.5
Add 2.1 to each side
-2.1 -x+2.1 = -1.5 +2.1
-x = .6
Multiply each side by -1
x = -.6
