Pls answer the question attached.
I WILL MARK U BRAINLIST
Answer:
(a - 2b - 3c)(a - 2b + 3c)
Step-by-step explanation:
a² + 4b² - 4ab - 9c²
= (a - 2b)² - 9c² ← difference of squares which factors in general as
a² - b² = (a - b)(a + b) , then
(a - 2b)² - 9c²
= (a - 2b)² - (3c)²
= (a - 2b - 3c)(a - 2b + 3c)
Graph y = 1/2cosπx
[tex] \\ \\ [/tex]
How to do?
First graph cosine function
y=cosx(Attachment 1)Now increase it's frequency by π
y=cosπx(Attachment 2)Half the amplitude
y=1/2cosπx(Attachment 3)Find the distance between the lines with equations 7x - 5y + 4 = 0 and y = 7/5x - 10
a.6.3
b.6.28
c.6.29
d.6.31
Plz help witch of the following is equal to 4 and 1/2 divided by 2 and 2/3
A.4 and 1/2 times 2 and 3/2
B.9/2 times 8/3
C.9/2 times 3/8
D.41/2 times 3/22
there is a screenshot if u need it
It is the third option.
If you need any explanation, I can edit this later.
Good luck!!
Twice a number plus 4 is the product of 4 and a number
Answer:
2n + 4 = 4nStep-by-step explanation:
Twice a number n → 2 · n = 2n
Twice a number n plus 4 → 2n + 4
The product of 4 and a number n → 4 · n
Twice a number n plus 4 is the product of 4 and a number n → 2n + 4 = 4n
I need this answer asap…. quickest answer gets marked brainiest and hella points PLEASE HURRY!!!
Answer:
$-8295
Step-by-step explanation:
13.5% of 23700 is 3199.5. 3199.5 x 10 years is 31,995 so
23,700-31,995 is -8295.
Answer:
the answer i believe would be $5,557.89.i am currently learning the same as you and did everysingle step.hopefully this helps! 5,560 is the answer rounded to the nearest tenth!!! :)
Step-by-step explanation:
One rental car has a daily fee of $27 and a charge of $0.15 per mile. A second car has a daily fee of $19 and a charge of $0.23 per mile. How many miles must be driven for the the price of the rentals to be the same?
Answer 7.92
first add 27 in 0.15 then your total will be 27.15
What is (-i)^6? If you can assisy
Answer:
-1
Step-by-step explanation:
find the specified nth term of each arithmetic sequence
solve 5,11,17,...
Answer:
Step-by-step explanation:
Common difference = 2nd term - 1st term = 11 - 5 = 6
a = 5
nth term = a + (n-1)d
= 5 +( n-1) * 6
= 5 + 6n - 6
= 5 - 6 + 6n
= 6n - 1
Answer:
11
Step-by-step explanation:
CAN SOMEONE PLS HELP ME, I WILL GIVE BRAILIEST.
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match the expressions given in words with their values when d = 3.
2
1
4
3
0
the difference of 2 times d minus 3
4 added to the difference of d minus 3
the difference of d minus 3 divided by 2
the quotient of 12 divided by the
difference of 3 times d minus 3
Answer:
the difference of 2 times d minus 3= 6
4 added to the difference of d minus 3= 4
the difference of d minus 3 divided by 2= 0
the quotient of 12 divided by the difference of 3 times d minus 3= 2
Step-by-step explanation:
2 times 3 equals 6. 3 minus 3 equals 0. 6-0=6
d minus 3 equals 0. 4+0 equals 4
3 minus d equals 0. 0 divided by two is 0
3 times d= 9. minus 3 = 6. 12 divided by 6 = 2
hope this helps! (:
Help, please. A museum charges a $6 admission fee for every person (btw there's 4 people). Write an equation to represent the relationship between the number of people x, and the total collected, y.
Answer:
y = 6x
Step-by-step explanation:
if its $6 per person, each new person is gonna chagre $6
Help thank u!
A car dealer bought a car for $1500 at an auction and then sold it for $3500. What was the percent gain on the cost?
Answer:
133
Step-by-step explanation:
$3500 - $1500 = $2000
2000/1500 ×100
=1.33 × 100
=133%
What is simplest form? Explain to me.
Answer: The simplest form of a fraction is when the numerator and denominator of the fraction are relatively prime, which means that the numerator and denominator have no common factor.
Solve for m.
5m+72=−2m+52
Drag and drop the answer into the box.
A. -1
B. -1/7
C.6/7
D.7
Answer: I tried it and my answer was not an option, I got -1/3 sorry
Step-by-step explanation:
I got -20/7. I am sorry .
Can anybody help me please with question 1 please and thank you .I would really appreciate it so much. Please
Answer:
1. and 2. Reason) Given
3. Statement) Angle ABD is congruent to CBD
4.) BD is congruent to BD
5.) ΔDAB is congruent to ΔDCB due to SAS
Question 7 of 10
Consider the inequality 3 (-1-2) <-26 – 3.3.
The solution set of the inequality is:
Select one
The graph of the solution set is
Select one
Pleaseen help meee
Ayudenmee
Answer:
203
——— < 0
10
Step-by-step explanation:
Changes made to your input should not affect the solution:
(1): "3.3" was replaced by "(33/10)".
Rearrange the equation by subtracting what is to the right of the greater than a sign from both sides of the inequality :
3*(-1-2)-(-26-(33/10))<0
33
Simplify ——
10
33
-9 - (-26 - ——) < 0
10
Subtracting a fraction from a whole
Rewrite the whole as a fraction using 10 as the denominator :
-26 -26 • 10
-26 = ——— = ————————
1 10
Equivalent fraction: The fraction thus generated looks different but has the same value as the whole
the Common denominator: The equivalent fraction and the other fraction involved in the calculation share the same denominator
Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
-26 • 10 - (33) -293
——————————————— = ————
10 10
-293
-9 - ———— < 0
10
Subtracting a fraction from a whole
Rewrite the whole as a fraction using 10 as the denominator :
-9 -9 • 10
-9 = —— = ———————
1 10
Adding up the two equivalent fractions
-9 • 10 - (-293) 203
———————————————— = ———
10 10
203
——— < 0
10
Vanessa owns a café that serves breakfast and lunch. She uses fresh produce in her recipes and wants
to make sure she is pricing her menu items appropriately. Therefore, Vanessa researches the costs of
various fruits and vegetables. The table below shows the cost for various amounts of apples.
Number of Apples
12
24
36
48
60
Cost (in dollars)
3
6
9
8
10
Is the relationship between the cost and quantity of apples proportional? Explain.
Answer:
No.
Here's the break why it is not proportional...
[tex]3*4 = 12\\6*4=24\\9*4=36\\8*6=48\\10*6=60[/tex]
The proportion breaks near the end because the multipliers no longer match.
Answer:
It is not proportional
Step-by-step explanation:
12 apples=$3 60 apples=$10
/3 /3 But... /10 /10
4 apples=$1 6 apples=$1
The price went down so it's not proportional
Emily belongs to an
Internet music service that charges $5.99 per month
and $0.89 per song. Write and solve an equation to
find the total amount Emily spends if she downloads
10 songs this month.
Answer:
C = 0.89n + 5.99 Original equation
= 0.89(10) + 5.99 Substitute 10 for n.
= 8.90 + 5.99 Multiply.
= $14.89
how many vertices does a rectangular prism have?
a. triangular prism
b. triangular pyramid
c. rectangular prism
d. rectangular pyramid
Answer:
"if tom had a cube a rectangular prism and a triangular prism, then the cube has 8 vertices, a rectangular prism has 5 vertices."
enrj rj ejnfe nkee c enmdkwmdkmwe
Answer:
4iowtesnV?mc
Step-by-step explanation:
Which of the following points is between 2 and 3 on the number line?
Answer:
2.5
Step-by-step explanation:
Answer:
Any number between 2 and 3
Step-by-step explanation:
Possible numbers: 2.1, 2.2, 2.3, 2.5, 2.6, 2.7, 2.8, 2.9
I believe 2 and 3 would count too.
hi i need help on this one problem i’m not completely understanding what to do or what the answer is!!
Answer:
1 is function and 2 is not function.
Step-by-step explanation:
If a linear equation has one output for ever input it is a function. if you give a inout and you get two outputs, it is not a function. the input or x value is called domain and the output or y value is range.
Answer:
Step-by-step explanation:
Starting at 0:8 for every time the x(or the 0) changes up by 1 the y(or the 8) goes down by one
do that with the other but look how the 4:11/12 is diff form the others. This usually means thar is is a pattern so it should look like
3:10
4:11/12
5:13
6:14
7:15/16
8:17
19) Write all the integers between –5 and 4 in decreasing order.
Answer:
See below.
Step-by-step explanation:
We are asked for all of the integers between -5 and 4 in decreasing order. (Highest to Lowest)
What are Integers?
Integers are whole numbers that can be positive or negative.
Integers are Not:
Irrational.Fractions.Decimals.Percentages.Integers -5 ≤ x ≤ 4 are:
4, 3, 2, 1, 0, -1, -2, -3, -4, -5.
(0 is also an Integer)
Caleb invested
$
1400
$1400 in an account that pays 4% interest compounded annually. Assuming no deposits or withdrawals are made, find how much money Caleb would have in the account 7 years after his initial investment. Round to the nearest tenth (if necessary)
The amount of money Caleb would have in his account after the inital investment is $1,842.30.
What is the future value of the investment?The formula for calculating future value:
FV = P (1 + r)^n
FV = Future value P = Present value R = interest rate N = number of years$1400 x (1.04)^7 = $1,842.30
To learn more about future value, please check: https://brainly.com/question/18760477
2(x − 3) = 14 what does x equal
Answer:
28x--84
hope this helps, have a great day
Step-by-step explanation:
Answer:
x=10
Step-by-step explanation:
2(x − 3) = 14
2x+2 . -3 = 14
2x-16=14
2x-6+6=14+6
2x=14+6
2x=20
divide both sides by 2
What the value of the X?
Answer: 131
Step-by-step explanation:
Vertical angles are congruent.
Find the next two terms in the sequencej
Answer:
7,5
Step-by-step explanation:
1 4
2 5
3 6
4 7
5
u can see the sequence
Check picture for question.
Answer:
∠A + ∠B = 180
20 + ∠B = 180
-20 -20
∠B = 160
3 ways to make whole 2.8
Step-by-step explanation:
please mark me as brainlist please
Answer:
2.8 as a whole is 2 4/5. Take out the fraction, 4/5.2.8 can also be 28/10 which is the improper number of 2 8/10.2.8 can also be simplified to 1.4, 1.4 is 1 2/5.please consider brainliest
help its math ik u like math
Answer:
141.625
Step-by-step explanation:
[tex] \: \: 141.625\\ 32 \sqrt{4532} \\ - 32 \\ - - - - - \\ \: \: \: \: 133 \\ - 128 \\ - - - - - - \\ \: \: \: \: \: \: \: \: \: \: 52 \\ \: \: \: \: \: \: - 32 \\ - - - - - - \\ \: \: \: \: \: \: \: \: \: 200 \\ \: \: \: \: \: - 192 \\ - - - - - - \\ \: \: \: \: \: \: \: \: \: \: \: \: 80 \\ \: \: \: \: \: \: \: \: - 64 \\ - - - - - - \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 160 \\ \: \: \: \: \: \: \: \: \: \: \: \: - 160 \\ - - - - - - - \\ \: \: \: \: \: \: \: \: \: \: \: 0[/tex]
Answer: quotient is 20 up top number is
141 (R 20)
Step-by-step explanation:
Drop the three and you have 133.
What times 32 is 133
32 times four is 128
Now do 133 - 128 = 5
Drop the 2
What times 32 is 52
Well times two is 64 so it has to be times1
Now you have 52 - 32 to get your quotient of 20