Answers
Answer:
b
Step-by-step explanation:
Related Questions
Graph y=6x + 2 −3x2
a =
b =
c =
Answers
Answer:
Graph y=3x^2+6x-2. y=3x2+6x−2 y = 3 x 2 + 6 x - 2. Find the properties of the given parabola. Tap for more steps... Rewrite the equation in vertex form.
Step-by-step explanation:
Then plug this x back into the original equation, y=3x2−6x−2
Find
how
many times
21
+
9 goes
into 131
2
Answers
Answer:
it goes in 4 times I rounded up to 30 and 30 times 4 is around there
4. In a normal distribution with u=150, o = 12.5 find P(x < 145).
Answers
Answer:
i know it hard but i know u get there
At 7:00 a.m. the temperature was -4°F.At 9:00 a.m. it was 8 degrees warmer .what was the temperature at 9:00 a.m.
Answers
Answer:
The temperature was +4°F.
Step-by-step explanation:
The temperature got warmer by 8°F (or two sets of 4°F).
-4°F warming up to 0°F is the first set of 4°F. The second set of 4°F takes it from 0°F to +4°F.
A washer and a dryer cost $757 combined. The washer costs $57 more than the dryer. What is the cost of the dryer?
Answers
Answer:
814 coz when you add these number you got 814
Work:
757/2=378.5
57/2=28.5
378.5-28.5=350
1.) Look at the figure below.
A
+5
3x
B
What is the measure of ZB?
A 35°
B
71°
С
760
D 105°
Answers
Answer:
D
Step-by-step explanation:
I'm taking a class in geometry and I don't know how to work out these kind of questions
Answers
Answer:
140 degrees
Step-by-step explanation:
supplementary angles
Answer:
<2=140
Step-by-step explanation:
For this problem since the whole angle is 180 all you do is do 180-40 and you get 140 which is <2
Identify the type of sequence shown and select the appropriate response.
4, 24, 144, 864, ...
A) Geometric sequence, common ratio is 6
B) Geometric sequence, common ratio is 20
C) Arithmetic sequence, common difference is 6
D) Arithmetic sequence, common difference is 20
Answers
Answer:
the answer is A
Step-by-step explanation:
if you multiple 6 to 4 you get 24. if you multiple 24 to 6 you get 144. if you multiple 144 to 6 you get 864.
What is the equation of the line shown in the graph?
Answers
Answer:
-x + -2
There is the answer
which one is the bigest and which one is the lowest
5 7/8
6
5.5
5 3/4
Answers
Answer:
Greatest to Least order: 6, 5 7/8, 5 3/4, 5.5
Step-by-step explanation:
First it's 6, then it's 5 7/8 because 5 7/8 = 5.875, then 5 3/4 because 5 3/4 = 5.75, and then 5.5 which is the lowest number.
An oblique prism has a volume of 144 cubic units. The area of its base is 24 square units.
Answers
Answer:
ok..... so what is the question?
Step-by-step explanation:
What is the us as a decimal number
Answers
Answer:
-86.07
Step-by-step explanation:
Theres a negative 86 and a 7 over 100.
Answer:
-86.07
Step-by-step explanation:
There are three customer service operators manning a helpline: Alex, Bobby, Charlie. Charlie is relatively new and takes one third as many calls as Bobby. Alex handles 6 times as many calls as Charlie.
What proportion of calls does Bobby handle?
Answers
Answer:
Bobby answers 30% of all phone calls.
Step-by-step explanation:
To determine the proportion of calls that Bobby answers in the call center, knowing that Charlie handles one third as many calls as him, and that Alex handles six times as many calls as Charlie, the following equivalence must be made:
A = 6 C (1/3B x 6 = 2B)
B = B
C = 1/3 B
2B + B + 1/3 B = 100
3 1/3 B = 100
3.33 B = 100
B = 100 / 3.33
B = 30
Therefore, Bobby answers 30% of calls, Alex answers 60% and Charlie 10%.
A = 2lw – 21h + 2 wh
Solve for h
Answers
explanation: I saw the answer somewhere and they said it was write but I don’t know the steps I’m sorry.
Radha is trying to choose between two bike rental companies, Company A and Company B.
Company A charges a $25 initial fee and an additional $5 for each hour rented. Company B charges an initial $18 fee and an additional $6 for each hour rented.
The total cost to rent a bike from Company A can be represented by the equation y = 5h + 25, where h represents the number of hours rented and y represents the cost, in dollars.
The total cost to rent a bike from Company B can be represented by the equation y = 6h + 18.
For how many hours of rental is the amount charged by the two companies the same? What is the cost, in dollars, of renting the bike for this many hours?
Part A:The number of hours when the rental amount charged will be the same is
Part B:The cost of renting the bike for this many hours is
Answers
Answer:
Part A. After 7 hours the amount charged will be the same
Part B. The cost of renting the bike for that many hours (7) will be 60$.
Step-by-step explanation:
5h + 25 = 6h + 18
5h - 6h = 18 - 25
-h = -7
h = -7/-1
h = 7
Company A.
y = 5h + 25
y = (5*7) + 25
y = 35 + 25
y = 60
Company B.
y = 6h + 18
y = (6*7) + 18
y = 42 + 18
y = 60
In science class, Vicky did an experiment with an unknown solid. She started with 11 grams of the solid. During the experiment, the change in the mass of the solid was –4 grams. What was the final mass of the solid To solve the problem, Jamal subtracted 11–(–4) and came up with an answer of 15 grams. Is Jamal correct? Why or why not?
Answers
Step-by-step explanation:
In this following excerpt,
We know that jamal wants to know the final mass, for this to be solved. We have to add the initial mass (11) to the change in the mass i.e, [-4] for this to be qualified as the final mass we are supposed to add the 11 to the -4, i.e, (11+(-4).)
Answer:
All in all the statement to support this resolution is,
11 + (-4)
Appreciations and Feedback:
Brainly will be appreciated very greatly
I hope I helped you and have a Fan-tastic Day!✨✨✨Find the value of x. Round to the nearest degree.
15
12
Answers
Answer:
153 degrees
Step-by-step explanation:
15+12=27
180-27=153
The two figures below have a scale factor of 3 : 1. What is the value of y?
Answers
since the scale factor is 3, just multiply the corresponding side by 3
this means that y=12
hope this helps!! :)
Rajiv paid using a 10 bill how much will she receive
Answers
Answer:
She will receive the change
Step-by-step explanation:
there no context to this question
Answer:
shes gonna receive her change
Step-by-step explanation:
;-; there is no instruction to your question
Use the line tool to graph the equation on the coordinate plane.
y = 3/4x
Answers
Step-by-step explanation:
in the equation y=mx+b, m corresponds to the slope, and b corresponds to the y-intercept. Since b is 0 at this case, we will start at (0,0). From here you can graph the line with the slope. Since it is 3/4, you would move up 3 units, and to the right 4 units to end up with the point (4,3). Now you have the two points (0,0) and (4,3), so all you need to do is connect them to form the line.
What is the product of (9)(-9)(-1)? -
81
-1
1
81
Answers
Answer:
81
Step-by-step explanation:
Answer:
D.81
Step-by-step explanation:
happy chrismas every one
plz mark me brainliest
What does the data tell you about the eugenics
movement?
Answers
Answer:
B
Step-by-step explanation:
More people were sterilized in Virginia than Michigan.
Consider the function f(x) = 6 sine (x minus StartFraction pi Over 8 EndFraction) + 8. What transformation results in g(x)6 sine (x minus StartFraction 7 pi Over 16 EndFraction) + 1?
Translate StartFraction 5 pi Over 16 EndFraction units left and 7 units up.
Translate StartFraction 5 pi Over 16 EndFraction units right and 7 units up.
Translate StartFraction 5 pi Over 16 EndFraction units left and 7 units down.
Translate StartFraction 5 pi Over 16 EndFraction units right and 7 units down.
Answers
Answer:
C
Step-by-step explanation:
edge correct
Answer:
c
bdlkbcksBIBKHBKJBCKSDBVKb vdvkjB;KJBbxjsabcjksbckjbcdmbcbncblkscbn bvklhkhbfmnnsvfuyl. jhilcvew;gflwuw
solve
(4x^2+4x)/(2x^2-2)
Answers
(4x²+4x)/(2x²-2)
4x(x+1)/2(x²-1)
2x(x+1)/((x+1)(x-1))
2x/(x-1)
Answer:
[tex]\frac{2x}{x-1} \\[/tex]
Step-by-step explanation:
Find all critical points of the given plane autonomous system. (Enter your answers as a comma-separated list.) x′ = x 12 − x − 1 2 y y′ = y(20 − y − x)
Answers
Answer:
the critical points are (0,0) , (0, 20), (12, 0) , (4,16)
Step-by-step explanation:
To consider the autonomous system
[tex]x' =x (12 -x - \dfrac{1}{2})[/tex]
[tex]y' = y( 20 -y - x)[/tex]
The critical points of the above system can be derived by replacing x' = o and y' = 0.
i.e.
[tex]x' =x (12 -x - \dfrac{y}{2}) = 0[/tex]
[tex]\dfrac{x}{2} (24 -2x - y) = 0[/tex]
x = 0 or 24 - 2x - y = 0 ----- (1)
Also
[tex]y' = y( 20-y-x) = 0[/tex]
y( 20 -y - x) = 0
y = 0 or 20 - y - x = 0 ----- (2)
By solving (1) and (2);
we get x = 4 and y = 16
Suppose x = 0 from (2)
y = 20
Also;
if y = 0 from (1)
x = 12
Thus, the critical points are (0,0) , (0, 20), (12, 0) , (4,16)
Write an inequality that represents the verbal expression. 9 less than a number n is less than 17
Answers
Answer:
9<n<17.
Step-by-step explanation:
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Find the error and explain why it is wrong: (THE ERROR IS NOT EXTRANEOUS SOLUTIONS)
Step ___ is incorrect because ____________. Instead, you should _____________________.
Answers
Answer:
Step 1 is incorrect because it was mutiplied. Instead, you should divide.
Step-by-step explanation:
Given point B is located at (-4,2). What is the image of B after a reflection across the y-axis?
Answers
Answer:
(-4,-2)
Step-by-step explanation:
A painter can paint 180 square feet per hour. He charges $0.35 per square foot. Today he paints for 3.5 hours. How much will he charge?
Answers
Answer:
i think it's 1800
Step-by-step explanation:
if it's wrong i'm so sorry :)
The price charged for 630 square feet is $220.5
If a painter can paint 180 square feet per hour, the amount he will paint in 3.5 hours will be 3.5 * 180 = 630 square feet
If the painter charges $0.35 per square foot, the price for 630 square feet will be expressed as 0.35 * 630 = $220.5
Hence the price charge for 630 square feet is $220.5
learn more here: https://brainly.com/question/24191335
Write and solve this expression:
Subtract 4 from 19, then divide by 3
Answers
Answer:
5
Step-by-step explanation:
subtract 4 from 19 would be 15
then divide 15 by 3 and you would get 5