The two numbers are: 21 and 11
Step-by-step explanation:
Let x and y be the two numbers.
x+y = 32
x-y = 10 Rewrite this as x = y+10 and substitute for x in the first equation.
(y+10) + y = 32 Simplify and solve for y.
2y+10 = 32 Subtract 10 from both sides.
2y = 22 Divide both sides by 2.
y = 11
x = y+10
x = 11+10
x = 21
Answer:
y = 11
Step-by-step explanation:
x + y = 32
10 + y + y = 32
10 + 2y = 32
2y = 22
y = 11
I think this is it plz don't get mad if it is wrong
X2-6x-5
completing the square
The product of a number and is 3 Find the number.
Your answer
Help pls I will give brainliest
Answer:
go to the button that says examples or help video they can help better on delta (tips)
Simplify.
12(3x + 5y) plzzz answer fast
Answer:
36x + 60y
explanation:
Answer:
36 x + 60 y
Step-by-step explanation:
If your in FLVS you understand how I feel when I have to do a DBA. If not why did you answer my que?
BRAINLIEST FOR FLVS
Answer:
Dont you hate when you have to look through the notes and the teachers get impatient but its not your fault the teacher gives you all the notes to take.
Step-by-step explanation:
Is it just me?
The list price of a sofa is $2,525. The chain discount is 30/20. What is the final net price?
Answer:
1,414
Step-by-step explanation:
2,525 * ( 1 - 30% ) * ( 1 - 20%) = 2,525 *0.7*0.8 = 1,767.5 * 0.8 = 1,414
Xander goes to the movies with his soccer team. Each team member buys a ticket and two
boxes of popcorn. There are 13 team members.
Let t represent the cost of a ticket and p represent the cost of a box of popcorn.
a) Write two different expressions that represent the total amount the team spent.
b) Explain how each expression describes the situation in a different way.
Given that, the cost of a ticket = t and
cost of a box of popcorn = p.
Total members in the team = 13
As each team member buys 1 ticket and 2 boxes of popcorn, so, the amount spent by one member, [tex]C_1 = t+2p[/tex]
So, the total amount that the team spent [tex]= 13C_1[/tex]
(a) So, the first expression, representing the total amount spent by the team, is
[tex]13\times (t+2p)\cdots(i)[/tex]
On simplification, the second expression, representing the total amount spent by the team, is
[tex]13\timest + 13\times (2p)[/tex]
[tex]=13t+26p\cdots(ii)[/tex]
(b) The expression from the equation (i) represent the total amount spent as 13 times the expenses of one member, while equation (ii) is the sum of two terms where the first term, 13t, represents the total amount spent for buying the ticket and the second term, 26p, represents the total amount spent for buying popcorn
Abby spent half her allowance at the movies. To earn more money her parents let her clean the windows in the house for $7. After cleaning she had $12. What’s the equation that can be used to find her weekly allowance
Answer:
x+7=12
Step-by-step explanation:
x+7=12
-7 -7
x=5Barb is a freshman attending a 4-year college. She has been approved for a $12000
subsidized federal loan at 4.29% for 10 years. How much will the U.S. Department of
Education pick up in interest costs during her 4.5-year non-payment period?
Answer:
The amount in interest accruable to the U.S. Department of Education after 4.5 years is $2,882.33
Step-by-step explanation:
The given parameters are;
The amount, P of subsidized federal loan Barb has been approved for = $12,000
The interest rate at which the loan was approved, r = 4.29%
The duration of the loan = 10 years
The interest after 4.5 years is given as follows;
[tex]A = P \times \left (1 + \dfrac{r}{n} \right ) ^{n \cdot t}[/tex]
Where;
A = The total amount of the loan plus interest after a given time period
n = The number of compounding of the interest per annum
Plugging in the values, we get;
[tex]A = 12,000 \times \left (1 + 0.049 \right ) ^{4.5} \approx 14,882.33[/tex]
The interest, i, is therefore given as follows;
i = A - P = 14,882.33 - 12,000 = 2,882.33
The interest, i after 4.5 years = $2,882.33
The amount in interest accruable to the U.S. Department of Education after 4.5 years = $2,882.33.
3.99 x10^-7 standard notation?
Answer:
Since the exponent of the scientific notation is negative, move the decimal point 7 places to the left.
0.000000399
Hope this helps!
Answer:
0.000000399
Since 10 is to the power of -7 you count 7 spaces behind the decimal and then you get 0.000000399.
The formula for the area of a triangle is . Solve for b. Explain
Answer:
the formula for the area of a triangle is a= b*h/2
Step-by-step explanation:
area= base* height divided by two.
if a triangles base was 5 height was 4 the area would be 10units
5*4=20
20/2=10
I used a random example as the specific example was not listed in the question.
What kind of taxes are likely to pay for universities and police? -
a.
local taxes
b. state taxes
C. federal taxes
d. income taxes
Please select the best answer from the choices provided
A
B
С
D
Answer:
c
Step-by-step explanation:
Answer:
State Taxes.
Step-by-step explanation:
I had a test on this and got it right :))
pls help ASAP !
A : 10/360
B : 1/12 1
C : 1/12 12
D : 10/360 36
Answer:
i think its A
Step-by-step explanation:
Find the missing angles.
Answer:
b is 90, d is 46, and the bottom two are twenty
Step-by-step explanation:
on the top two the oppisite is the answer so if c=90 then so does b and along with d
each line is 180 and the top and bottom are the same angles along with the two sides so if you subtract 180 from 160 then you get 20
What would i^7 be simplified to?
Answer:
-I
Step-by-step explanation:
What is the purpose of the AutoSum feature in Microsoft® Excel? A. To automatically add all numbers in all cells in a workbook B. To add a list of numbers in a spreadsheet C. To put a list of numbers in order before finding the sum D. To estimate the total of a list of numbers
Answer:
B. To add a list of numbers in a spreadsheet
Step-by-step explanation:
AutoSum feature in Microsoft Excel is used to automatically sum up a range of numbers within a horizontal row or vertical column without having to input a formula.
When a range of numbers are selected within a row or column, clicking on AutoSum will sum up the numbers in the adjacent empty cell. For example, if you wanted to add the values of cells between B1 and B10, highlight cells B1 through B10 and click the AutoSum button . The sum of B1 to B10 will be given in B11.
In Excel 2010 and later, the AutoSum feature is on the Home tab, in the Editing section.
!!! HELP 20 PTS!!! Need help
Answer: 3ad^3
Step-by-step explanation: they have the same terms
Susan and Samantha went to lunch at a café. They ordered a spinach salad for \$7.76. , a tuna sandwich for $4.50 and 2 glasses of lemonade for $1.90 each. The tax was $1.60. They gave the waiter $20.00. How much change should they have received?
Answer:
$2.34
Step-by-step explanation:
7.76+4.50+1.90+1.90+1.60=17.66
20-17.66=2.34
Answer:
answer is $2.34
Step-by-step explanation:
what you do is just $20.00-$7.76-$4.50-$1.90-$1.90-$1.60= $2.34
hope it helped
Use the square to answer the question.
5 in.
What is the perimeter of the square?
A 10 inches
B. 15 Inches
ОО
O c. 20 Inches
O D. 25 inches
Answer:
20 inches
Step-by-step explanation:
The correct answer is 20 because there is 4 sides and each side is worth of the length 5 so 5 times 4 - is what 20 . So the answer 20 is right . Hope this helps, you are welcome.
A recipe for macaroni and cheese calls for 16 oz of shredded cheese the recipe serves two people jack wants to feed 7 people how many ounces of cheese should he use
Answer:
56
Step-by-step explanation:
48 ounces would feed 6 people and if 16 oz is for two people than 8 oz is for one person. So, 48 plus 8 is 56.
Write the exponential equation for the given situation. A tennis tournament starts with 128 participants. Each round, half of the participants gets eliminated from the tournament
Answer:
y= 128(1-.5)^t
Step-by-step explanation:
4 – 3x = 8 – 4x what is X
Answer:
x=4
Step-by-step explanation:
I hope this helps you
Turn this into numerical form -> one-half the sum of x and 12
Answer: 1/2(x+12)
Step-by-step explanation:
Can someone make my day and help me?
Answer: What he said
Describe the transformation that occurs when:
g(x) = f(x) becomes g(x) = 8(f(x))
The graph will stretch vertically and horizontally
The graph will stretch vertically making it look thinner
The graph will not change
The graph will shrink vertically making it look fatter
Advance topics
Answer:
The graph is being stretched vertically, so it will be thinner.
Step-by-step explanation:
g(x) = 8f(x) means that you are multiplying each original y-value by 8, so the graph gets thinner. When there's a number n greater than 1 in front of the function, it's a vertical stretch by n.
Evaluate the expression when n= -2
5n+30
Answer:
20
Step-by-step explanation:
5(-2)+30 = (-10)+30 = 20
The equation shows the cost, c, for a group attending a basketball game based on the number of people, p.How many people could attend for a cost of 100 dollars? c = 8p + 12
Step-by-step explanation:
Read the note harder
Ryan and two of his friends contribute $8.33 each, to buy a baseball bat from a sports shop. Find
the price of the baseball bat.
Answer:
24.99
Step-by-step explanation:
A synthetic fiber used in manufacturing carpet has tensile strength that is normally distributed with mean 75.5 psi and standard deviation 3.5 psi. How is the standard deviation of the sample mean changed when the sample size is increased from to ? Round all intermediate calculations to four decimal places (e.g. 12.3456) and round the final answer to three decimal places (e.g. 98.768).
Answer n=6
Step-by-step explanation:
OMG PLEASE HELP MEEE!!!!
Answer:
The slope would be zero i think
Step-by-step explanation:
because it doesnt have a slope just lays horizontally
Answer:
0 (zero)
Step-by-step explanation:
1st and 2nd Avenues are both horizontal lines. The slope of a horizontal line is 0.
Answer: slope = 0
