Answer:
-7
Step-by-step explanation:
Answer:
m=-7 ,b=-3
Step-by-step explanation:
15+ points will give BRAINLIEST
Which function is equivalent to y=2(x+3)^2+5?
y = -x^2
Answer the problem.
Answer:
x=0
Step-by-step explanation:
substitute y=0
0= -x^2
then swap the sides
-x^2=0 ,
change the signs
x^2=0
set the base equal to 0
x=0
A model airplane is shot up from a platform 1 foot above the ground with an initial upward velocity of 56 feet per second. The height of the airplane above ground after t seconds is given by the equation h=-16t^2+56t+1 where h is the height of the airplane in feet and t is the time in seconds after it is launched. Approximately how long does it take the airplane to reach its maximum height?
A)0.3 seconds
B)1.8 seconds
C)3.5 seconds
D)6.9 seconds
Answer: I think is none
Step-by-step explanation:
Tbh
Which of the following is an arithmetic sequence?
12, 4, 4/3, 16/3 ...
1/2, -1/2, -3/2, -5/2 ...
1/2, -1/2, 1/2, -1/2 ...
2, 4, 8, 16, ...
Answer:
1/2,-1/2,1/2,-1/2
Step-by-step explanation:
hope helpa
Which expression is equivalent to 16^2 − 36? (Explain)
A. 4(2 − 3)(2 − 3)
B. 4(2 + 3)(2 − 3)
C. (4 − 6)(4 − 6)
D. (4 + 6)(4 + 6)
Answer:
4(2x-3)(2x + 3)
Step-by-step explanation:
Here, we want to simplify the given expression
we can have;
16x^2-36
= 4(4x^2 -9)
we can use the difference of two squares
where;
a^2 - b^2 = (a-b)(a + b)
= 4(2x-3)(2x+ 3)
Answer number 7!!!! QUICK PLEASEE
Answer:
Addition
Step-by-step explanation:
here are 3 number 1 2 4 what it the 4 and 5 terms of the sentance
Can anyone help me pls???
Answer:
It's
Step-by-step explanation:
9a-3b
because 3×3a is 9a and 3×-b is -3b hope this helps
Answer:
8) A 9) B
Step-by-step explanation:
For question 8 just combine like terms, combine the numbers that have the same variables. Number 9, distribute the 3 to the rest of the equation.
Hope this helped :)
Question 3 (5 points)
Use the graph to solve the system of linear equations.
Оа
(-4,-4)
Ob
(-1.5,-1)
ос
(2,0)
Od
(-2,-2)
Answer:
D
Step-by-step explanation:
(-2,-2) is where both the lines intersect
Jaxson and his friends went into a movie theater and they want to buy some bags of popcorn and pretzels. Each bag of popcorn costs $5.50 and each pretzel costs $4.00. How much would it cost to buy 4 bags of popcorn and 2 pretzels? How much would it cost to buy bb bags of popcorn and pp pretzels?
Answer:
$22 for popcorn and $8 for pretzels together it would be $30
Step-by-step explanation:
HELP MEE! WILL MARK BRAINLIEST, NEED ALL 4 ANSWERS
Answer:
1. 7 , 2. 4, 3. 29, 4. 71
Step-by-step explanation:
Can someone please help i will mark brainliest i need help asap.
Answer:
14.3
Step-by-step explanation:
14.3
Answer:
13 inches or 13.3 feet
Step-by-step explanation:
:)
Graph a line with a y-intercept of 3 and containing the point (2, 5).
To graph a line, plot two points on the line.
Answer:
click on the thanks
Need help pls
Find the missing angle
Answer:
? = 109 degrees
Step-by-step explanation:
180 -45-75 = 60
180-60-79 = 41
180-41-60 = 71
180-71 = 109 degrees
PLEAASSEE PLLEEAAASSSEEE SOMEONE ANSWER THIS IS URGGEENNNTTTT!!!!!!!!!!!!!!!!!!!!! I'LL EVEN GIVE YOU BRAINLIST!!!!!!!!!!!!!!!!!
Candice has a bag with 4 green, 7 orange, and 9 blue Skittles in it. She randomly selects one Skittle to eat and then another. Is this dependent or independent probability?
A. independent
B. dependent
Answer:
Step-by-step explanation:
Simplify:
3 (2x — 2) — 2 (x — 2)
Answer:
4x-2
Step-by-step explanation:
Answer:
4x-2
Step-by-step explanation:
3(2x-2)-2(x-2)
Use the distributive property
6x-6-2x+4Combine like terms
4x-2William has a sticker album. Some pages have 1 sticker on them, and other pages have 2 stickers on them. If William has 18 stickers, how many different ways can he put the stickers in the album?
Answer:
6 ways
Step-by-step explanation:
William has a sticker album.
We are told in the question that:
Some pages have 1 sticker on them, and other pages have 2 stickers on them. If William has 18 stickers
The many different ways that can he put the stickers in the album is calculated as:
18 stickers ÷ ( 1 stickers + 2 stickers)
= 18 ÷ 3
= 6 ways
Therefore, the different ways that he can put the stickers in the album is 6 ways
Which best describes the composition of transformations that maps ΔLMN to ΔL'M'N?
Answer:
a
Step-by-step explanation:
its A
Option C us correct, (D₂oR x-axis)(ΔLMN) best describes the composition of transformations that maps ΔLMN to ΔL'M'N
What is Graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points.
We have to find the composition of transformations that maps ΔLMN to ΔL'M'N.
Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion .
Graph transformation is the process by which a graph is modified to give a variation of the proceeding graph.
The graphs can be translated or moved about the xy-plane.
A translation is a movement of the graph either horizontally parallel to the x-axis or vertically parallel to the y-axis.
As we observe the graph dilation and reflection applied to triangle LMN to get triangle L'M'N'.
A dilation is a transformation which preserves the shape and orientation of the figure, but changes its size.
(D₂oR x-axis)(ΔLMN) is the transformations that maps ΔLMN to ΔL'M'N.
Hence, Option C us correct, (D₂oR x-axis)(ΔLMN) is the transformations that maps ΔLMN to ΔL'M'N.
To learn more on Graph click:
https://brainly.com/question/17267403
#SPJ2
15 1/3 - 5 7/9 = 10 1/3 - 7/9
Answer:
true
Step-by-step explanation:
Tessa bought stock in a restaurant for $277.00. Her stock is now worth $346.25. What is the percentage increase of the value of Tessa's stock?
Answer:
125%
Step-by-step explanation:
Divide 346.25 by 277
you get 1.25
multiply it by 100
Answer:
25%
Step-by-step explanation:
This is calculated this way:
$346.25/$277 = 1.25
Then subtract 1, because that part represents what Tessa had to start with. That leaves
0.25
That decimal equals 25%, and that is the answer.
What is the surface area
Answer:
72cm²
Explaination:
2(2*3)+2(2*6)+2(3*6)=72cm²
Efectúa las siguientes divisiones de monomios
Me ayudan por favor
Answer
c. 20 : 10
F . 30:15
i. 28 : 14
Step-by-step explanation:
Find the volume of a pyramid with a square base, where the perimeter of the base is
8.7ft and the height of the pyramid is 9.2
Round your answer to the nearest tenth of a cubic foot.
Step-by-step explanation:
9.5x8.7=82.65
the ans is ==82.65
Answer:
V≈ 14.5 ft
Step-by-step explanation:
PLEASE PLEASE PLEASE HELP!!!!!
Answer:
5 hours
Step-by-step explanation:
use the variable "h" for number of hours
10+5h=7h
subtract 5h from both sides
2h=10
divide both sides by 2
h=5
When looking at a rate table for supplemental term life insurance, what are the rates based on?
a. where the insured was born
b. the marital status of the insured
c. where the insured lives
d. the age of the insured
Answer:
d. the age of the insured
Step-by-step explanation:
The primary unit for figuring out a life insurance rate is the rate per thousand
5/8 + 3/4 divide by -2/3 - 5/6
Answer: -4/3
Step-by-step explanation: hope this helps :)
Please help fasttt question worth 10 points will get branliest answer if right
10 cm
8 cm
2.5 cm
8 cm
6 cm
2.5 cm
what’s the surface area
Answer:
10+8+2.5+8+6+2.5=37 .
ok you are understand or bot
Can someone solve this and show work?
Answer:
No habla engles
Step-by-step explanation:
Answer:
x = - 6, x = 4
Step-by-step explanation:
Given
x² + 2x - 24 = 0
Consider the factors of the constant term (- 24) which sum to give the coefficient of the x- term (+ 2)
The factors are + 6 and - 4 , since
6 × - 4 = - 24 and 6 - 4 = + 2 , then
x² + 2x - 24 = (x + 6)(x - 4) = 0 ← in factored form
Equate each factor to zero and solve for x
x + 6 = 0 ⇒ x = - 6
x - 4 = 0 ⇒ x = 4
Pls help! Brainliest!!!A horse has a speed of 10 miles per hour. The horse has traveled 15 miles. How many miles will it travel in total if it rides for another 4 hours?
___ miles
Answer:
10×4 = 40
Given,
already travelled 15 miles
so,
40+15
55 miles
Therefore, The It travels 55 miles