Answers
Answer: A
Step by step explanation:
Answer:
A. 100+25x= 700
Step-by-step explanation:
since he saves $25 per month you have to divide 700 and 25 and you get 28
if You aren’t sure Its right then multiply 25 and 28 and you get 700
Related Questions
Which of the points labeled shows the solution to the system of equations? (A, B, C, D, or E)
Answers
Answer:
E
Step-by-step explanation:
When is comes to a system of equations, the point where the lines intercept is the answer.
Is 1/2 is equal to 1/10+1/10+1/10+1/10+1/10?
Answers
Answer:
Yes
Step-by-step explanation:
Yes
STEP BY STEP:
if you were to add up all of the 1/10, you would get 5/10. When you simplify 5/10, you get 1/2.
Hope this Helps
In a major city is 7% find the total cost including the tax change on a purchase of $400 the total cost including sales tax is how much money
Answers
Answer:
$428, with the sales tax being $28.
Step-by-step explanation:
400 x 7/100 = 28
400+28=428
Write 7/40 as a
percent. explain plz
Answers
This is because if you do the math: (7/40)*100 you get 17.5!
So divide 7 by 40 and then multiply it by 100!
7/40=0.175
0.175*100=17.5
if there are only 2 of a particular stamp remaining out of 5000 originally printed, what percent remains today?
Answers
Answer:
0.04%
Step-by-step explanation:
To find a percentage, we want to create a ratio of a portion by the total.
Our portion is 2.
Our total is 5000.
Let's create the ratio by dividing the numbers.
2/5000
Divide.
= 0.0004
Multiply this by 100 to find the percentage.
0.04%
This is your answer.
Check your answer by plugging it into a percentage equation.
0.04/100 of 5000 = 2
0.0004 • 50000 = 2
2 = 2
Your answer is correct.
Hope this helps!
What is the inverse operation needed to isolate the variable 4 = p - 8
Answers
If you want I can explain it to you in the comments
Answer:
To do this you need to add both sides by 8. yw
Step-by-step explanation:
Hello!
Please only answer if you know the answer, the comment section is right below. Please don't waste my points!
Also, please show all of your work, you are trying to help me better understand the concept, not just give me the answer.
The image is down below. Show work! Thanks!
Answers
Answer:
7.71 km²Step-by-step explanation:
Area of triangle:
A = 1/2bhWe have the value of b but not h.
Added auxiliary segments which help to find the value of h.
See attached for details
sin 40° = h/4h = 4 sin 40°h = 2.57 kmThe area is:
A = 1/2*6*2.57 = 7.71 km²
The length of a rectangle is 2 units more than the width. The area of the rectangle is
35 units. What is the width, in units, of the rectangle?
Answers
I need help please ^^ with math:
Which temperature is warmest?
1. 0°F
2. -25°
3. -32°F
4. 14°F
witch number?
Answers
Answer:
14 degrees is th warmest
Scott's company makes solid balls out of scrap metal for various industrial uses. For one project, he must make copper balls that
have a radius of 6 in. If copper costs $0.75 per in, how much will the copper cost to make one ball?
Use 3.14 for I, and do not round your answer.
Answers
How many pints are in 6.5 gallons?
Answers
Answer:
52 pints in 6.5 gallons.
Step-by-step explanation:
6.5 *8= 52
Answer:
52 pints
Step-by-step explanation:
6.5 * 8 = 52
(*8 because there are 8 pints in a gallon)
Jeremy users 18 inches of twine for each box he packs for shipping. how many yards of twine does he need to wrap 5 boxes?
Answers
Answer:
2.5 yards of twine
Step-by-step explanation:
1 box = 18 inches
5 boxes = 18 x 5 = 90 inches
90 inches = 2.5 yards
Please help I need help ASAP????!!!!!!!!!
Answers
Answer:
3x
Step-by-step explanation:
if __ + 3 = 15 and x=4 then you need to find what plus 3 = 15.
12+3 = 15, and to get from 4 to 12 you multiply by 3
3x + 3 = 15! hope that helps
Tutoring ABC charges $50 sign up fee plus $12 an hour . HW helps charge a $38 sign up fee plus $15 an hour . After how many hours will the total for each company be the same
Answers
Answer:
Step-by-step explanation:
Tutoring ABC - $50 sign up and $12 an hour
HW helps- $38 sign up and $15 an hour
50 38
+12 +15
62 53
+12 +15
74 68 Four months
+12 + 15
86 83
+12 +15
98 98
what does it mean when someone looks through your peephole in ur house and says "im comin' for u. u better run while u have the chance"?
Answers
Answer:
it means you are my neighbor
Step-by-step explanation:
Answer:
It means your gonna get killed
Step-by-step explanation:
hey jayden
how many different ways can you find for 7 coins totaling 95 cents?
Answers
Answer:
one way
Step-by-step explanation:
2 quarters
4 dimes
1 nickel
A small liberal arts college in the Northeast has 350freshmen. One hundred five of the freshmen are female. Suppose sixty freshmen are randomly selected (without replacement).Step 2 of 2:Find the standard deviation of the number of females in the sample. Round your answer to two decimal places, if necessary.
Answers
Answer:
The standard deviation of the number of females in the sample is 3.21.
Step-by-step explanation:
For each freshmen, there are only two possible outcomes. Either it is a female, or it is not. Sixty freshmen are randomly selected (without replacement). This means that the hypergeometric distribution is used to solve this question.
Standard deviation of the hypergeometric distribution:
We have that:
N is the population size.
n is the sample size.
s is the number of successes in the sample.
The standard deviation is given by:
[tex]\sigma = \sqrt{n(\frac{s}{N})(1 - \frac{s}{N})(\frac{N - n}{N-1})}[/tex]
A small liberal arts college in the Northeast has 350freshmen.
This means that [tex]N = 350[/tex]
One hundred five of the freshmen are female.
This means that [tex]s = 105[/tex]
Suppose sixty freshmen are randomly selected
This means that [tex]n = 60[/tex]
Find the standard deviation of the number of females in the sample.
[tex]\sigma = \sqrt{60(\frac{105}{350})(1 - \frac{105}{350})(\frac{350 - 60}{350 -1})} = 3.21[/tex]
The standard deviation of the number of females in the sample is 3.21.
what is 2/3(9+x)=-5(4-x)
Answers
Answer:
x=78
Step-by-step explanation:
2/3(9+x)=-5(4-x)
6+2/3=-20+x
6=-20+1/3x
x=78
Answer:
x=6
Step-by-step explanation:
Distribute.
2/3 * 9 = 6
2/3 * x = 2/3x
Distribute other side.
-5*4 = -20
-5 * -x = 5x
Rewrite.
6 + 2/3x = -20 + 5x
Subtract 5x from both sides.
-13/3x + 6 = -20
Subtract 6 from both sides.
-13/3x = -26
Multiply -3/13 to both sides.
x=6
help me please thank you
Answers
Answer:
3/2 and 3/4 are both not multiples of 1/3.
Step-by-step explanation:
They have to have 3 as the denominator (or the number below the line) to be a multiple of 1/3. For example: 1/3, 2/3, 3/3.
Hope you understand that! :)
Answer:
Explanation Below :)
Step-by-step explanation:
3/2 & 3/4 are mistakes
When finding three multiples of a number that is a fraction, the denominator (bottom number) always stays the same. So, 3/2 & 3/4 are not multiples of 1/3.
6) The Delphi method used for forecasting: A) uses a single measure that weights multiple indicators and provides a measure of overall expectation. B) obtains forecasts through a comparative analysis with a previous situation. C) uses a panel of experts, whose identities are typically kept confidential from one another, to respond to a sequence of questionnaires. D) uses measures that are believed to influence the behavior of a variable that the researcher wishes to forecast.
Answers
Answer:
C) uses a panel of experts, whose identities are typically kept confidential from one another, to respond to a sequence of questionnaires.
Step-by-step explanation:
In Statistics, sampling can be defined as a process used to collect or select data (objects, observations, or individuals) from a larger statistical population using specific procedures.
There are various types of sampling used by researchers and these are;
1. Random sampling.
2. Systematic sampling.
3. Stratified sampling.
4. Cluster sampling.
5. Opportunity or convenience sampling.
The Delphi method is a structured communication framework or technique that is typically used as an interactive forecasting method to arrive at a group decision or opinion by relying on the feedback from a panel of experts. The individual opinions of the panel of experts are modified to ensure anonymity and are mainly an unbiased exchange of ideas, so as to produce a convergence of opinions.
Hence, the Delphi method used for forecasting uses a panel of experts, whose identities are typically kept confidential from one another, to respond to a sequence of questionnaires.
ANSWER THIS PLZZ I WILL GIVE TOP COMMENT :)!!!!!
Answers
Answer:
D, -42 multiply 6 on both sides
D. because when it is multiplied, the inequality is no longer true.
[tex]1 \div 7[/tex]
Answers
Answer:
1/7 or 0.14
Step-by-step explanation:
Answer:
0.14
Step-by-step explanation:
All I did was plug it into my calculator. If you don't have one, you can use your phone or computer. Both devices have calculators programmed in. This answer is not the exact answer; it is just the first two decimals.
Please let me know if you need more help. Hope this helps!
Can someone please give me the answers to all three I will be marking u brilliant
Answers
Answer:
1. 18
2. 49.5
3. 48
Step-by-step explanation:
1. Since it is 3 dogs to 1 person we need to multiply 6 with 3, so we get 18 dogs!
2. Since 2 books equal 8.25, we just need to multiply 8.25 by 6, which we get 49.5 from!
Hope this helps and don't forget to follow!
Which stamens is true
Answers
Explanation: I did the math :)
Solve for x.
4x - 6 = 30
Answers
Answer:
x = 9
Step-by-step explanation:
Move all terms that don't contain x to the right side and solve.
The solution to the equation 4x - 6 = 30 is x = 9.
What is the solution to the equation?Given the equation in the question:
4x - 6 = 30
To solve the equation 4x - 6 = 30, first, isolate the term with the variable:
4x - 6 = 30
Add 6 to both sides of the equation to isolate the term with the variable:
4x - 6 + 6 = 30 + 6
Add -6 and 6
4x + 0 = 30 + 6
4x = 30 + 6
Add 30 and 6
4x = 36
Divide both sides of the equation by 4 to solve for x:
(4x)/4 = 36/4
x = 36/4
x = 9
Therefore, the value of x is 9.
Learn more about equations here: brainly.com/question/14686792
#SPJ6
consider the infinite geometric series 2(p-5) + 2(p-5)² + 2(p-5)³
Answers
How do you find y = x + 8. x + y = 2 in substitoun form
Answers
answer: x + x + 8 = 2
PLEASE HELP ME ASAP??!!!!!!!!
Answers
9514 1404 393
Answer:
(d) ∅
Step-by-step explanation:
Subtracting y from both sides gives ...
4 = -5
There is no value of y that will make this true. There is no solution to the equation.
The solution set is the null set: ∅.
Find all solutions to the equations:
y^2=14y-24
x^4-81=0
Answers
Answer:
y2=14y-24
y2-14y+24=0
y2-2y-12y+24=0
yx(y-2)-12(y-2)=0
(y-2)x(y-12)=0
y-2=0
y-12=0
y=2
y=12
y1=2,y2=12
x4-81=0
x4=81
x=+3
x=-3
x=3
x1=-3.x=3
Can someone pleaseee help me
Answers
Answer:b
Step-by-step explanation: