Answer:
Step-by-step explanation:
1. 2x + 3y = 1,470
–2x –2x
3y = –2x + 1,470
3y/ 3 = –2x/3 + 1,470/3
y = –2x/3 + 490
The y-intercept of this equation is 490 and the slope is -2x/3.
2. I would graph this line by finding the y-intercept 490 first.
Then, you would move down twice from 490 to 488.
Finally, you would move to the right 3 times.
3. F(x) = –2x/3 + 490
The graph would represent the profit of Sal’s Sandwich Shop on every sandwich and wrap from the lunch specials last month.
5
Find the arc length of the semicircle.
Elther enter an exact answer in terms of or use 3.14 for and enter your answer as a decimal,
units
Answer:
area is 39.27
Step-by-step explanation:
Sundas is making homemade greeting cards. The data table below represents the amount she spends in dollars, f(x), in terms of the number of cards she makes, х T(x) 4 7.50 6 9 9 11.25 10 12
Brainliest please if correct
the function that best represents the data is y = 0.75x + 4.5. The slope in this case represents the increase in the amount she spends in $ due to the number of cards she makes. The intercept with the Y axis (4.5) means that she has an expense of 4.5 $ without having made any card yet.
Question involving derivatives and limits...
What is the limit as x approaches 2 of (3 f(x) - 15) / (x-2)... where f(2) is 5. The answer is not 0, I checked.
the derivative f'(2) is 1/8 in case that's needed
it can be either 3/8, , 3.545, or 3/2
Answer:
undefined
Step-by-step explanation:
SIMPLIFY THESE!! I WILL MARK U BRAINLIEST!!
Answer:
see explanation
Step-by-step explanation:
Using the rules of exponents
[tex]a^{m}[/tex] × [tex]a^{n}[/tex] = [tex]a^{(m+n)}[/tex]
[tex]a^{m}[/tex] ÷ [tex]a^{n}[/tex] = [tex]a^{(m-n)}[/tex]
(a)
[tex]4^{9}[/tex] × 4³ = [tex]4^{(9+3)}[/tex] = [tex]4^{12}[/tex]
(b)
[tex]6^{5}[/tex] × 6² = [tex]6^{(5+2)}[/tex] = [tex]6^{7}[/tex]
(c)
[tex]8^{6}[/tex] ÷ 8 = [tex]8^{(6-1)}[/tex] = [tex]8^{5}[/tex]
(d)
[tex]7^{8}[/tex] ÷ [tex]7^{6}[/tex] = [tex]7^{(8-6)}[/tex] = 7²
-10-11x+24=3x how can i solve this type of thing and i need to solve for x
Which division is shown by the model?
1. 2 divided by 3/4 =2
2. 3 divided by 3/4= 4
3. 2 divided by 2/3= 3
4. 2 divided by 2/3=3
Answer:
C, you chose the correct answer! Good job. ¯\_(ツ)_/¯
Step-by-step explanation:
3÷[tex]\frac{2}{3}=3[/tex]
Mark brainliest if possible, it's always appreciated. ¯\_(ツ)_/¯
Hope this helps!
-❤AbqveNatural❤
Answer:
e
Step-by-step explanation:
e
Dan bought 1/8 of a pound of iellybeans and 7/8
pound Of gummy bears. How much candy did he buy?
Answer:
1 pound or 8/8
Step-by-step explanation:
1/8 + 7/8 = 8/8 or 1 pound
Find the value of x
[tex]24\%ofx = 90[/tex]
x=375
Answer:
Solution given:
24% of x=90
or [tex]\frac{24}{100} *x=90[/tex]
[tex]\frac{6*x}{25}=90[/tex]
6x=90*25
6x=2250
x=[tex]\frac{2250}{6}[/tex]
x=375
Question 3
Find the Slope.
(2,8) and (4, -3)
Answer:
5.5
Step-by-step explanation:
slope formula is y2-y1 over x2-x1
plugging your values in, you get 8-(-3)/ 4-2
which is 11/2
11 divided by 2 is 5.5, so that is your slope
Answer:
5.5
Step-by-step explanation:
because the explanation above
PLS HELP ASAP ILL GIVE BRAINLKEST THANKS
Answer:
1
Step-by-step explanation:
"exceeds"= greater than
d is greater than 7 hours
d > 7
Complete the puzzle so that each row, column, and diagonal adds up to the same total.
Answer:
0 , 5
-1 , 1
-3
Step-by-step explanation:
Each row, column and diagonal adds up to 3 because of the column on the right.
The bottom row must add up to 3, so the blank there is -3.
The diagonal from the bottom left corner to the upper right corner also must add up to 3, so the blank in the middle is 1.
The column in the middle must add up to 3, so the blank at the top is 5.
The top row also must equal to 3, so the blank on the left is 0.
The left column also must equal to 3, so the last blank left is -1.
What is 7536 to 1 significant figure
Answer:
8000
Step-by-step explanation:
Conner has $3 more than chi and $2 more than Cher Jan has &1 less than Cher together they have $28 how much does Conner have
Answer:
$32
Step-by-step explanation:
5(4 - 1)
The Second person to answer gets Brainliest
Answer:
the answer is 15 because you have to do the problem in the parentheses first then multiply by 5
Help would be greatly appreciated!!
Multiply as indicated. Write the product in standard form.
(1+3i)(-3-i)
Thanks to whoever helps in advance!!
Answer:
-10i
Step-by-step explanation:
-3-i-9i+3
remove the Opposites
collect like terms
-i-9i
=-10i
given the binomial (x+a) and (b), how would you find the product?
Answer:
bx + ba
Step-by-step explanation:
Product is multiplication
[Given] (x+a) * (b)
[Reorder] b(x + a)
[Dsitribute] bx + ba
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
Accessing logarithmic Matrix..Terminal sequence pairs = 1 0 - 83 - 32 5 - 128
Answer:
7
Step-by-step explanation:
PLS HELP ME!!! I really need help with this!!! Pls give me an honest answer my teacher is going to grade this.
Use the remainder theorem to find P(-3) for P(x) = 2x² + 4x²+4.
Specifically, give the quotient and the remainder for the associated division and the value of P(-3).
Quotient= ?
Remainder= ?
P(-3) = ?
Answer:
P ( 3 ) = 16
the remainder is
P ( a )
Lily is having her birthday party at Party Place. They charge $45 for the party and $10 for each guest at the party. How many friends can Lily invite to the party if she has a budget of $125?
Answer:
Lily can invite 8 friends ,
10 times 8 equals 80
80 plus 45 equals 125
Step-by-step explanation:
Need help with this ASAP I’ll mark brainliest
Answer:
option 3
Step-by-step explanation:
The translation [tex]T_{3, - 4}[/tex] means add 3 to the x- coordinate and subtract 4 from the y- coordinate, then
(- 5, 2 ) → (- 5 + 3, 2 - 4 ) → (- 2, - 2 )
If f (x) = -2x^2 + 3 then f (-3) =
1. -15
2. 21
3. 39
4. -18
Answer:
-15
Step-by-step explanation:
put f(-3)=-2*(-3)^2+3
help will give brainliest
Answer:
The bar for Spain is between 0 and 50 billion, but is slightly closer to 0 than to 50 so the value will be 20 billion dollars.
>
17 18
<
6
«
7
8
9
10
11 12 13 14 15 16
Huda made 60 bracelets and sold
of them. Sammie made 45 bracelets and sold 2 of them. Which comparison is true
5
true?
The fractions cannot be compared, because they do not have the same wholes
Huda sold more bracelets, because
OIN
8 5
TA
O
2 2
Sammie sold more bracelets, because
58
Both sold the same number of bracelets, because
TURN ITIN
ASK FOR HELP
NEXT QUESTION
АО
2/3 of 40
3/5 of 45
Yeah so answer that
Hi,
[tex] \frac{a}{b} \times \frac{c}{d} = \frac{a \times c}{b \times d} [/tex]
[tex] \frac{2}{3} \times \frac{40}{1} = \frac{80}{3} [/tex]
2/3 of 40:
80/3
[tex] \frac{3}{5} \times \frac{45}{1} = \frac{135}{5} = 27[/tex]
3/5 of 45:
27
✅(. ❛ ᴗ ❛.)
Answer:
A= 26.67
B= 27
Step-by-step explanation:
2/3 x 40 = 26.67
(2×40= 80÷3 = 26.67)
and...
3/5 x 45 = 27
(3×45= 135÷5=27)
Hope this helped you- have a good day bro cya)
(5.4*10^2)-(1.3*10^4)
answer in a*b form
Answer:
-1.24*10^4
Step-by-step explanation:
Firstly observe the Digit term of the given operation under scientific notation. and now we are left with the 10th exponents which involves the basics of 10^a - 10^b = 10^a/b and so according to this rule...we have 10^2/10^4 which results in 10^-2
and thus we have −12460 = -1.24*10^4
A bag contains 12 red marbles. The ratio of red marbles to blue marbles is 4 : 3. Find the number of blue marbles in the bag.
Answer:
9
Step-by-step explanation:
→ Divide the number of red marbles by the ratio of red marbles
12 ÷ 4 = 3
→ Multiply 3 by the ratio of 3
9
solve for x, find the measure of all angles plzzzzz!!
Answer:
∠ H = 22.5°, ∠ I = 45° , ∡ J = 112.5°
Step-by-step explanation:
The 3 angles in a triangle sum to 180° , then
x + 2x + 5x = 180 , that is
8x = 180 ( divide both sides by 8 )
x = 22.5
Then
∠ H = x = 22.5°
∠ I = 2x = 2 × 22.5° = 45°
∠ J = 5x = 5 × 22.5° = 112.5°
Tyrod needs at least $820 to buy the computer he wants. He has already saved $330. He earns $50 per lawn that he cuts. What is the least number of lawns that he can cut and buy the computer? Which inequality represents the problem?
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
The equation representing the given statement is ~
[tex]50x + 330 \geqslant 820[/tex]The least number of lawns that he can cut and buy the computer is 10 lawns ~
[tex] \large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}[/tex]
Total savings should be greater or equal to $ 820 in order to buy the computer,
And his total savinga is equal to ~
Money he saved + money got from cutting lawns.
let's assume the lawns cut by Tyrod be x,
Money earned by cutting lawns is equal to
total number of lawns cut × $5050xtotal savings is equal to ~
330 + 50xhence,
[tex]50x + 330 \geqslant 820[/tex]by solving for " x (number of lawns cut) " we get ~
[tex]50x \geqslant 820 - 330[/tex][tex]50x \geqslant 490[/tex][tex]x \geqslant 490 \div 50[/tex][tex]x \geqslant 9.8[/tex]Hence, the least number of lawns he has to cut is the number that is greater than 9.8, which is
[tex]10[/tex]a box of 15 cookies cost 9 dollars, how much will one cookie cost? khan academy
Answer:
135. You multiply to get your answer.