this should be it y=-2/5x+5
Simplify the expression below
6x3 + 5x2 + 3 – 4 (33 – 3x² + 2)
use^ in your answer to indicate a number raised.
Example: x^2 means x2
о 2x3 + 17x2 - 1
0
2x3 + 1722 - 5
7x3 + 1782 +5
O 7x3 + 17x2 - 7
Answer:
2x^3 + 17x^2 - 5Step-by-step explanation:
Simplify:
6x^3 + 5x^2 + 3 - 4 (x^3 - 3x^2 + 2) =6x^3 + 5x^2 + 3 - 4x^3 + 12x^2 - 8 =(6x^3 - 4x^3) + (5x^2 + 12x^2) + (3 - 8) =2x^3 + 17x^2 - 5Option B or second option is correct
Note. there is typo both in the question and the answer options
2x³ + 17x² - 5
Step-by-step explanation:Hi there !
6x³ + 5x² + 3 – 4 (x³ – 3x² + 2) =
= 6x³ + 5x² + 3 - 4x³ + 12x² - 8
= 6x³ - 4x³ + 5x² + 12x² + 3 - 8
= 2x³ + 17x² - 5
Good luck !
Factor x^2 -5x - 14 ??
Answer:
=(x-7)(x+2)
Step-by-step explanation:
Answer:
[tex]x {}^{2} - 5x - 14 \\ = x {}^{2} - (7 - 2)x - 14 \\ = x {}^{2} - 7x + 2x - 14 \\ = x(x - 7) + 2(x - 7) \\ = (x - 7)(x + 2)[/tex]
Thank you ☺️☺️
_____are agents that can cause infection and disease.
Enrique took his brother out
to dinner to celebrate. He
decided to leave a 25% tip
because the service was
excellent. The tip was
$18.10. How much was the
original bill?
Answer:
72.4$
Step-by-step explanation:
We can use cross multiplication here
[tex]\frac{18.10}{originalbill} = \frac{25}{100}[/tex]
18.10 x 100 = 25 x original bill
1810 = 25 x original bill
72.4 = original bill
dont be shy give me the answer now
Answer:
n=14m
Step-by-step explanation:
or n=6m
find the absolute value of -1/2
Answer:
1/2
Step-by-step explanation:
The absoulte value of any numeber is itself, but positive. So, a negative number becomes a positive number.
Answer:
The absolute value of -1/2 is 1/2 because 1/2 is the opposite of -1/2.
ok I have so math to do if 2000+2000=4000 what is 2000 X 2000
Answer: 4,000,000, it’s like 2000, but 2000 times
Answer: 4000000
Step-by-step explanation:
The function f(x) = 4x + 10 models the amount of money Francis makes when babysitting for x hours. How much money will he make
for 2 hours of babysitting work?
18
-3
-2
2
Answer:
18
Step-by-step explanation:
You plug in 2 hours as your x value. You get 4(2) + 10 = 18.
The amount of money he will make for 2 hours of babysitting work is 18 dollars.
What is a function?The function is a type of relation, or rule, that maps one input to a specific single output.
We have been given that the function f(x) = 4x + 10 models the amount of money Francis makes when babysitting for x hours.
Plug in 2 hours as x value.
f(x) = 4x + 10
f(2) = 4(2) + 10
f(2) = 8 + 10
f(2) = 18
Hence, he will make 18 dollars for 2 hours of babysitting work
Learn more about function here:
https://brainly.com/question/2253924
#SPJ2
WILL MARK YOU BRAINLIEST NO GUESSES PLZ!!!!!
Answer:
56 degrees
Step-by-step explanation:
x+15 + x + 2x+1 = 180 (triangle angle sum theorem)
4x+ 16 = 180
4x= 164
x= 41
<C = x+15
x+ 41, so
41+ 15=
x+ 56
The cost for x gallons of heating oil can be represented by the function f(x)=4x+6. In the context of the problem, explain the meaning of the following statement
Answer:
just find the question on brainly https://brainly.com/question/13392057
Step-by-step explanation:
.
6 pack of soda costs $2.40. A 12 pack of the same soda costs $5.40. Which is the better deal? Explain your reasoning.
Answer:
The 6 pack
Step-by-step explanation:
I say this mainly because if you buy two 6 packs of soda that will add up to 4 dollars and 8 cents which is cheaper than the 12 pack.
PLS HELP ME! I HAVE NO IDEA HOW TO WORK THIS ;-; will mark brainliest!
1.
Amanda's bank pays a simple interest rate of 0.125% per month for every deposit made to her
personal savings account. If she deposits $250 at the start of each month, how many dollars will
she have in her savings account at the end of the third month?
If m∠ABC=7x-2 and ∠CDE=5x+16 are congruent, find m∠ABC?
Answer: m∠ABC = 61°
Step-by-step explanation: Since angles are congruent, make the equation
7x-2 = 5x + 16
7x-5x = 16 +2
2x = 19
x = 9
Substitute 9 for x
7(9) -2 = m∠ABC . and 5(9) + 16 = m∠CDE
63-2 = 61° = m∠ABC 45 + 16 = 61 True!
Triangle Sum- Therorem
Dhhdjddjjdksksjs HELPP HELP ME
Answer:
A 16
Step-by-step explanation:
I have no explanation, I just don't want to write it out
How much would you have to deposit today to have an accumulated amount of $20,000 in 20 years if yearly interest is 4.75% compounded continuously?
Answer: $7734.82
Step-by-step explanation:
You would use the equation F=Pe^rt because the interest is continuous.
What we know:
F= 2000
r= 4.75%
t= 20
Plug in the information to the equation: 2000=Pe^.0475*20.
Because we need P by itself, you would divide the e^rt on both sides so then they cancel out and you get 2000/e^.0475*20 = 7734.820469.
Rounding it to the hundredth place, you’ll get $7734.82
Hope that this helps :)
A man has 27 coins in his pocket, all of which are dimes and quarters. If the total value of his change is 525 cents, how many dimes and how many quarters does he have?
Your answer is
number of dimes equals=
number of quarters equals=
17(quarters)
10(dimes)
Step-by-step explanation:Hi there !
dimes = 0.1$ = 10c
quarters = 0.25$ = 25c
d + q = 27 => d = 27 - q
10d + 25q = 525
replace d
10(27 - q) + 25q = 525
270 - 10q + 25q = 525
25q - 10q = 525 - 270
15q = 255
q = 255 : 15
q = 17(quarters)
d = 27 - q
= 27 - 17
d = 10(dimes)
Good luck !
Solve 5x – 2y = 11 for y.
I WILL GIVE YOU BRAINLIEST ,5 STARS⭐, AND THANKS❤️. (P.S. AT LEAST TWO PEOPLE GIVE ANSWER SO I CAN GIVE BRAINLIEST)
Answer:
0.002
Step-by-step explanation:
cuz
Help I will give Brainliest!!
Answer:
Step-by-step explanation:
3
Help me please !!!!!
−2x − 10y = 10 D: {−10, −5, 0, 5}
A. x=-10
B. x=-5
C. x=0
D. x=5
Answer:
the value of X Will be 0
hope like the answer
I will give you 10 points
Step-by-step explanation:
if those lines are parallel to each other
then 9 is equal to 11 so 11 is 112°
Kathy earns $6.50 per hour at her baby-sitting job. On Sunday she worked 7 hours. What were her total earnings for the day?
12.831 as a fraction
what are the 4 different ratios of 48:16
Answer:
48:16, 48 to 16, 48,16, 48/16
Step-by-step explanation:
different forms of ratios
Pat purchases 2.5 pounds of jellybeans at $0.98 per pound. What was his change from $10.00? Explain your answer
Answer:
6.52
Step-by-step explanation:
10-3.48=6.52
10-(2.5+0.98)
What is the sum of 7x4+ 2xy - 5y3 and 2x4 + 3xy + 2y3?
Answer:
7x^4+2xy-5y^3 +2x^4+3xy+2y^3 = 9x^4+5xy-3y^3
f(x) = 6x
f(1) =
Help help help
Answer:
f(1) = 6
Step-by-step explanation:
Step 1: Define
f(x) = 6x
f(1) is x = 1
Step 2: Substitute and Evaluate
f(1) = 6(1)
f(1) = 6