Answers
Answer:
A
Step-by-step explanation:
x. y = 28
check attachment
Related Questions
Given: f(1) = 3x– 7, 9(x) = 2x^2 – 3x +1, h(x) = 4x + 1, k(x) = –x^2+3
Find: (h o g) (x)
Answers
Answer:
(h o g) (x) = h(g(x))
Step-by-step explanation:
(h o g) (x) = h(g(x)) = 4(g(x))+1 = 4(2x^2 -3x + 1 ) + 1
= 4*2x^2 - 4*3x + 4*1 + 1
= 8x^2 - 12x + 4 + 1
= 8x^2 - 12x + 5
A car travels 55 miles per hour
1. The unit rate speed for this car is ___ miles per hour
2. if the car has driven 1/2 (0.5) hours, it traveled ___ miles
3. if the car has driven 1 1/2 (1.5) hours, it has traveled ___ miles
4 If the car has traveled 110 miles, it will take ___ hours
!! No explanation needed please! :) correct answer gets brainlesst !!
Answers
Answer:
1: 55
2: 27.5
3: 82.5
4: 6,050
Step-by-step explanation:
Find the measure of angle m
Answers
Answer:
12 answer
Step-by-step explanation:
(8x-34)=(5x+2) (correspounding angle)
8x-5x=34+2
3x=36
x=36/3
x=13
3. State if each of the labeled points is a local min, max or
neither.
Is the function even or odd? Explain.
Please explain right I’m giving 100 points in this that means the 2 people Who answers this will get 50 each
Answers
Answer:
(5, 7) is a local maximumFunction is oddStep-by-step explanation:
As we see on the graph:
point (1,2) on the falling section,point (3,3) on the rising section,point (5,7) on the top section,... of the local intervals. therefore only point (5, 7) is a local maximum.
Absolute minimum is - oo, absolute maximum is + oo
A function is even if its graph is symmetric with respect to the y-axis. A function is odd if its graph is symmetric with respect to the origin.The given function is odd as per above definition
PLEASE HELP
Special Right Triangles and Pythagorean Theorem
1. Find the length of the missing side.Leave your answer in the simplest radical form.
please show work
Answers
Answer:
x = 14
Step-by-step explanation:
15² = x² + 6²
225 = x² + 36
189 = x²
√189 = x
x = 13.7
x = 14
For x=4 simplify 2x+(6-3)2
I need help
Answers
Answer:
Step-by-step explanation:
In the old British money system, 5
shillings was equal in value to 1
crown. Emily had 45 shillings. What
was the value in crowns?
Answers
Factor out the monomial expression
f(x)=36x^4-49x^2
Answers
Answer:
f (x) = x(2exponent) (6x+7) (6x-7
Step-by-step explanation:
Help!!!! Question below.
Please.
Answers
Answer:
((4 x 16) ÷ 2) - 8
Step-by-step explanation:
There are many ways to solve this equation, but an easy one would be ((4 x 16) ÷ 2) - 8
4 times 16 = 64
64 ÷ 2 = 32
32 - 8 = 24
Hope this helps :)
Select all possible solutions for 2x + 7 < 3x - 5.
Answers
Answer:
7<x-5
12<x
x>12
Step-by-step explanation:
Estimate 0.52 + 1.2 and explain how you made your estimate. Please hurry this is due soon!!
Answers
Answer:
1.72
Step-by-step explanation:
0.52 plus 1.2 is equal to 1.72
Answer:
1.5
Step-by-step explanation:
0.52+1.2
approx.
0.5+1.0=1.5
which line is parallel to one whose equation is y=5x+7
Answers
it can be any number as long as it has that slope :)
ex. y=5x-24
Explanation: Parallel is like being close to something, it's two lines that are going the exact same way but with different y-intercepts, the part of the equation that controls if the line is straight, slanted, etc. is the slope so to be parallel you need the same slope, so the answer is any equation that starts with y=5x.
Quadrilateral CDEF is similar to quadrilateral GHIJ. Find the measure of side HI.
Round your answer to the nearest tenth.
F
20
57-5
G
I
с
E
H
40
D
Answers
Answer:
The answer is below
Step-by-step explanation:
The question is not complete. But I would solve a similar question.
Solution:
A quadrilateral is a polygon shape with four sides and four angles.
Two polygons are said to be similar if they have the same shape and the ratio of their corresponding sides are equal to each other (that is their corresponding sides are in the same proportion).
Given that Quadrilateral ABCD is similar to quadrilateral GHIJ, hence their corresponding sides are similar.
[tex]\frac{AB}{GH} = \frac{AD}{GJ} \\\\\frac{x}{24} = \frac{4}{12} \\\\x=\frac{4*24}{12}\\\\x=8[/tex]
Answer: 21.9
Step-by-step explanation: Ayye if you on delta math just trust me I got it wrong and here’s the the answers trust me
-2y - 7y + 8y + y - 7y
Answers
Answer:
-7y
Step-by-step explanation:
-2y-7y=
-9y+8y=
-y+y=
0-7y=
-7y
-2y -7y + 8y +y - 7y
Solution : -7y
please help me on this will give you brainliest!!
Answers
Answer:
9+(c*2)
im pretty sure this is correct, sorry for misreading it at first <3
Find the value of x.
I need to show my work.
Thank you~~~~~~~~
Answers
Answer:
180-72-72=36
90-36=54
180-54-54=72
72=7x-12
84=7x
x=12
Step-by-step explanation:
In order to solve the equation below, what would be a valid first step?
4(x+8) =34−2x
A. Simply x + 8 to 8x.
B. Distribute the 4.
C. Subtract x from both sides.
D. Subtract 8 from both sides.
Answers
4x+32=34-2x
4x+2x=34-32
6x=2
X=2/6
X=1/3
Hey I need help with this question thanks for people who can help me and have a good day could you include explanation
Answers
Answer:
25
Step-by-step explanation:
Formula
[tex]B = 25(\frac{M}{10} +\frac{3}{4} )[/tex]
Where M meters of granola makes B granola bars.
Given:
M = 2.5 meters
Now substitute that value in the formula and calculate.
[tex]B=25(\frac{2.5}{10} +\frac{3}{4} )= 25(1) = 25[/tex]
Therefore, 2.5 meters of granola makes 25 granola bars.
B = 25
A ladder is 12 metres long . It leans against a wall with one end on the ground 7 metres from the wall. The other end just reaches a windowsill. Calculate the height of the windowsill above the ground.
i need an explanation please...
Answers
Answer:
window sill height =9.75 meters
Step-by-step explanation:
Ladder^2=height^2+length^2
12^2=height^2+7^2
144=height^2+49
height^2=144-49=95
height=9.75
HELP PLEASE THIS IS HARD-!
Answers
Answer:
12
Step-by-step explanation:
[tex]\frac{2(2)}{2} +2(2)+\frac{2(6)}{2} =2+4+6\\ =12[/tex]
BRAINLIEST FOR WHO ANSWERS CORRECTLY!!!! ASAP HELP (LOOK AT SCREENSHOT)
Answers
Answer:
e. 9 ft
Step-by-step explanation:
Cheyenne bought 60 tickets for rides at an amusement park. Each ride costs 4 tickets, and Cheyenne has been on x rides so far. Write an expression is equivalent to the number of tickets that Cheyenne has left?
Answers
Answer:
x=number of rides taken
y=number of tickets left
60=4(x)+y
Travis reads 21/4 pages of his history assignment in 7 1/2
minutes. Which TWO statements are correct?
A)
The unit rate is 7 pages per minute.
B)
7
The unit rate is
10
page per minute.
0)
The unit rate is 51 pages per minute.
D)
At the same rate, Travis reads 40 pages in 28 minutes.
E)
At the same rate, Travis reads 60 pages in 28 minutes.
Answers
Answer:
its B and E i just did the question and got it right
Answer:
B and D
Step-by-step explanation:
A rental car company charges $31 per day to rent a car and $0.13 for every mile
driven. Jocelyn wants to rent a car, knowing that:
She plans to drive 500 miles.
• She has at most $220 to spend.
.
Write and solve an inequality which can be used to determine d, the number of days
Jocelyn can afford to rent while staying within her budget.
Answers
Answer:
The number of days is at most 5 days
= d ≤ 5 days
Step-by-step explanation:
A rental car company charges $31 per day to rent a car and $0.13 for every mile driven. Jocelyn wants to rent a car, knowing that:
She plans to drive 500 miles.
• She has at most $220 to spend.
At most means Less than or equal to $220
The inequality for expressing this = ≤
Hence, the inequality which can be used to determine d, the number of days Jocelyn can afford to rent while staying within her budget.
$31 × d + $0.13 × 500 miles ≤ $200
The inequality is given as:
31d + 65 ≤ 220
Solving further
31d ≤ 220 -65
31d ≤ 155
d ≤ 155/31
d ≤ 5
Therefore, the number of days is at most 5 days
Anybody who is good with word problems and (who has done these before) plz help thx!!! :DD
WILL MARK BRAINLIEST WHOEVER ANSWERS BOTH CORRECLTY :3!!!!
Answers
1. [tex] \frac{x}{15} = 3[/tex]
2. 8x = 216
Answer:
1. 45
2. 27
(please correct me if im wrong :D)
Easy question, A group of 8 friends go to the movies. A bag of popcorn costs $2.99. How much will it cost to get one bag of popcorn for each friend?
Answers
Answer:
$23.92
Step-by-step explanation:
Answer:
$23.92
Step-by-step explanation:
8×2.99=23.92
mr. john says that a new automobile decreases 37 1/2 of its value the first year. At this rate, how much will the first value of a $4568 car drop in the first year?
Answers
Answer:
it will drop to 2855 I believe
help me w this multiple choice!
Answers
Answer:
D
Step-by-step explanation:
[tex] \sin(30) = \frac{n}{ \frac{10 \sqrt{3} }{3} } \\ 0.5 = \frac{n}{5.77} \\ n = 2.88 = \frac{5 \sqrt{3} }{3} [/tex]
[tex] \cos(30) = \frac{m}{ \frac{10 \sqrt{3} }{3} } \\ 0.866 = \frac{m}{5.77} \\ m = 5[/tex]
–65 ≥ –10+ u/ 2
pls help
Answers
Answer:
–65 ≥ –10+ u/ 2
-65+10≥u/2
-55×2≥u
-110≥u
Answer:
-110>or equal to u
hope it's helpful ❤❤❤
THANK YOU❤
A shop has an offer on jumpers as shown below.
Buy 4 jumpers and get 1 free!
Kara gets 6 jumpers.
After applying the offer, each one ends up costing £8.50 per jumper.
What is the regular cost of one jumper when not in this offer?
Answers
Answer:
Step-by-step explanation:
1/10 + 2.5/10 = 3.5/10 of an hour to make one bracelet. Then change to 20ths so the numerator is a whole number.
Divide your time available by the time it takes to make one.
21
4 = 420= 15 bracelets
7 28
20
Answer:
10.20 regular cost
Step-by-step explanation:
8.50 x 6 = 51 total
51/5 = 10.20