Answer:
Step-by-step explanation: im not SUre
Write a quadratic equation for a parabola with roots at (-2, 0) & (4,0) and a y-intercept at ( 0, -16) Write your answer in factored form
9514 1404 393
Answer:
y = 2(x +2)(x -4)
Step-by-step explanation:
The y-intercept will be a constant times the product of the roots. Here, the product of the roots is (-2)(4) = -8, so the constant of interest is -16/-8 = 2. That constant is the coefficient of the leading term of the quadratic, so is a multiplier of the factored form.
y = 2(x +2)(x -4)
__
For root p, (x-p) is a factor in the factored form.
ANYONE PLEASE HELP ME MATCH THESE I DONT GET IT AND HAVE 1 MINUTE LEFTTT
Answer:
1. b
2. c
3. d
4. a
5. e
Step-by-step explanation:
When the equation is written in slope-intercept form of ;
y = mx + b, then m is the slope and b is the y-intercept
In this case;
1. y= -7/6x + 1 --------- m= -7/6 ; b = 1 --------b
2. y=7/6x -1 ------------m = 7/6 ; b = -1 ---------c
3. y= x-7/6 -------------m = 1 ; b = -7/6 ---------d
4. y= -x -7/6 ----------m =-1 ; b = -7/6 ----------a
5. -x + 6/7 ------------m = -1 ; b = 6/7---------e
"solve for X" any help would be appreciated thankss
Answer: x = 5
Step-by-step explanation:
Lattice has £15000 in a savings account at the start of the year. How much will she have at the end of the year if the annual interest rate is 7.5%?
Answer:
£13 875
Step-by-step explanation:
first you have to find out how much is 7.5% of 15 000 and you find it by calculating 0,075 times 15 000 which becomes 1 125. then you take out that answer from your first answer which is 15 000 - 1 125= 13 875
The deck of a ship is 7 feet above the surface of the water. There is
also a cabin that is 14 feet below the deck. Which number describes
the elevation of the cabin?
Note: Your answer is expected to be a number without units for this
problem
Mark wants to make an enclosure for his cows.
He has 44 metres of fencing.
He wants the width to be 8 metres less than the length.
What dimensions should the field have?
?
Answer:
the length and width be 15 meters and 7 meters respectively
Step-by-step explanation:
The computation of the dimension of the field is given below;
Let us assume the fencing be p
Length be x
And, the width be x - 8
So,
P = 44
P = x - 8 + x - 8 + x + x
= 4x - 16
Now
4x - 16 = 44
4x = 44 + 16
4x = 60
x = 15
And, the width be 15 - 8 = 7
So, the length and width be 15 meters and 7 meters respectively
Jason's bank account had $80 in it and he started to add $5 a week. Lillian started with $50 in her account and she is adding $8 a week. How many weeks will it take them to have the same amount of money in their accounts?
Answer:
The answer is 10$
Step-by-step explanation:
The person in with 80 dollars is 30 dollars ahead but the person with 50 dollars is adding 3 dollars more a week. 30/3=10
1 thanks for me=2 thanks for you
brainliest for me= 10 thanks for you
A player in a board game rolls a six-sided
number cube labeled 1 through 6 once.
Determine the theoretical probability of
rolling a 1 or 2.
Answer:
A six sided number from 1 to 6 is rolled in a game.
Step-by-step explanation:
Theoretical probability of rolling a 1 or 2.
1) The cube has 6 faces so the total number of the outcome would be 6 only.
2) As per the question we need only 1 or 2 so the favorable outcome would be 2.
3) P(E) = favorable outcome/ total number of outcome
P(E) = 2/6
P(E) = 1/3
Theoretical probability of rolling a 1 or 2 is 1/3
TIMED URGENT! REALLY APPRECIATE SOME HELP! BRAINLIEST!
Calculate the slope of the line passing through the points (-1, -5) and (-9, -1)
a) undefined
b) 0
c) -0.5
d) -2
Answer:
C
Step-by-step explanation:
(y2-y1)/(x2-x1) = slope
y2-y1 = (-1)-(-5) = 4
x2-x1 = (-9)-(-1) = -8
slope = 4/(-8) = -0.5
on a quiz show ,a contestant was penalized 250 points for an incorrect answer, leaving the contestant with 1050 points. how many points did the contestant have before the penalty?
Help me out I’m trying to sleep :(
Answer:
It’s a
Step-by-step explanation:
goodnight go sleep
Andre must water his cactus plant every 8 days. He must also feed it every
41days. He watered and fed his cactus today.
In how many days will he water and feed his cactus on the same day again?
First you need to find the LCM of 8 and 41
The LCM is 328
So he will water and feed his cactus again in 328 days.
:) almost one year
Brainiest plz
−2 1/4=r−4/5
Help
Plz
Answer:
r=-29/20
Step-by-step explanation:
because
-2 1/4 will be -9/4=r-2/5 now you add 2/5 to both sides
witch means you have to increase the denominator to the greatest common denominator of 4 and 5 witch is 20 multiply the number used to combine with the denominator to get 20 to the numerator so itll be -45/20+16/20 witch will be -29/20 so there fore r=-29/20 or 1 9/20.
1 Ft = 12 in ? Need help
tan30° + Cos30°/ tan30° . cos30°
Answer:
tan30° + Cos30°/ tan30° . cos30°
1/√3+√3/2/(1/√3)×√3/2
1/√3+3√3/4
estimate 60% of 52 (WITH WORK!)
Answer:
Step-by-step explanation:
52 is 100%
you divide 52 by 10 to get 10%
5.2*6(because 60%)
=31.2
Two straight lines have equations y=px+4 and py=qx-7 where p and q are consonants
the two lines meet at point (3,1)
what is the value of Q:
a)1
b)2
c)3
d)4
e)5
Answer:
3
Step-by-step explanation:
How do I find the area of a circle of 5 inches
Answer:
Area =πr2
Step-by-step explanation:
Hope this Helps
Hi can you help me with this?
Answer:
-3.9/1
Step-by-step explanation:
Answer:
I think 5
Step-by-step explanation:
9 ×+1-4 hdjxnxnnxnx
what is -4(x+3)=16-4x
Answer:
There is no solution
Step-by-step explanation:
-4(x+3)=16-4x
expand
−4x−12=16−4x
cancel out
−12=16
because −12=16 is false there is no solution.
Hope this helps :)
would appreciate some help with this question, I am struggling!
Find output, y when the input, x, is -3 Y=
Answer:
2
Step-by-step explanation:
Answer:
y = 2
Step-by-step explanation:
Locate x = - 3 on the x- axis, go vertically up to meet the graph at (- 3, 2 )
Then when x = - 3, y = 2
Use the graph to answer the question.
store
bank
VA
10-
9-
8-
7
6-
5
4
3
2
1
0-
0
park
school
1 2 3 4 5 6 7 8 9 10 11 12
Which are the coordinates of the bank?
O A. (0,3)
B. (0,7)
O c. (3,7)
OD. (7,3)
Maybe 0.7 the way you put it made it confusing
Nicole's school is selling tickets to a play. On the first day of ticket sales the school sold 3 senior
citizen tickets and 14 student tickets for a total of $232. The school took in $230 on the second day by selling 11 senior citizen tickets and 7 student tickets. Find the price of a senior citizen ticket and the price of a student ticket
100 points
Answer:
→ please refer to the above attachment ←
★ Cost of senior ticket is $12.★ Cost of student ticket is $14.Byron lives where the people trade goods they produce for other things they need. He has some fish that he has caught, and he wants to trade them for as many bananas as he can. He asks around to find out what is being traded and finds out the following:
Five fish are worth the same as two loaves of bread.
Six oranges are worth the same as two melons.
One loaf of bread is worth the same as one banana plus three oranges.
Four loaves of bread are worth the same as fourteen oranges.
Question: How many bananas can Byron get with five fish?
Answer:
Step-by-step explanation:
Five fish equals two bread, and two bread equals two bananas (plus however many oranges), therefore he can get two bananas.
Index form
Need help with this
Answer:
x^3y^2
there are 3 X multiplied together and 2 y multiplied together
Which statement is a counter example to the statement.
If
Answer:
Any scalene quadrilateral will serve as a counterexample. For a conditional (if-then) statement, a counterexample must be an instance which satisfies the hypothesis , but not the conclusion .
Step-by-step explanation:
can someone answer the question plz?
Answer:
49π cm²
Step-by-step explanation:
The area (A) of a circle is calculated as
A = πr² ( r is the radius )
Here diameter = 14, so r = 14 ÷ 2 = 7, then
A = π × 7² = 49π cm²
Answer:
49pi cm^2
Step-by-step explanation:
[tex]a = \pi \: {r}^{2} [/tex]
Because the radius is half of the diameter, divide it by 2 to get the radius to place in the formula which is 14 ÷2 = 7
so
A = pi × 7^2
A= pi × 49cm^2
Kathryn asked 156 people to rate colors were purple, blue, and green as she is creating a new logo using one of her original doodle designs. She found the responses in the ratio 5-3-4. How any people chose purple?
A. 13
B. 65
C. Not possible to tell based on the given information
D. 60
Answer:
B. 65Step-by-step explanation:
Given
Total number = 156Ratio = 5:3:4Equation
5x + 3x + 4x = 15612x = 156x = 13Number 5 stands for purple in the ratio:
5*13 = 65Correct choice is B
please help
what is 55/5*9
Answer:
99
Step-by-step explanation:
55/5 is 11
11*9
is 99
Answer:
99
Step-by-step explanation:
bidmas is used here
55/5=11
11*9=99