Answers
Answer:
B
Step-by-step explanation:
f(x) = -(x+3)(x+1)
The zeros are -3 and -1 so we can eliminate graph a
It is negative so it points down
This eliminates graphs c and d
Related Questions
While shopping at a music store, Rick bought 7 CD’s, all at the same price. The tax was $6.50 and the total was $66.00. What was the price of each CD?
Answers
Answer:
$8.50
Step-by-step explanation:
Subtract the tax from the total price:
66 - 6.50
= 59.5
Then, divide this by 7 to find the cost of each CD:
59.5/7
= 8.5
So, the price of each CD was $8.50
Answer:
8.50
Step-by-step explanation:
66-6.50=59.50
59.50 divided by 7 =8.50
The mean weight of the 28 bears at a zoo is 413 pounds. Fuzzy the bear, whose weight is 434 pounds, and Wuzzy the bear, whose weight is 505 pounds, were added to the zoo. What is the new mean of the weight of the bears at the zoo? Round your answer to the nearest tenth and enter pounds in the units box.
Answers
Answer:
416.8 pounds.
Step-by-step explanation:
The mean weight of the 28 bears at a zoo is 413 pounds.
The Total Weight of the 28 bears = Mean weight × number of bears
= 413 pounds × 28 bears
= 11564 pounds
Fuzzy the bear, whose weight is 434 pounds, and Wuzzy the bear, whose weight is 505 pounds, were added to the zoo.
This means the total number of bears
= 30 bears because two additional bears were added
What is the new mean of the weight of the bears at the zoo?
New Mean = 11564 pounds + 505 pounds + 434 pounds/30 bears
= 12503 pounds /30 bears
= 416.76666667 pounds
Approximately to the nearest tenth = 416.8 pounds.
Help me plz I will really like it plz!
Answers
Answer:
-5
Step-by-step explanation:
Step 1: Define
f(t) = -3t + 4
f(t) = 19
Step 2: Substitute and Evaluate
19 = -3t + 4
15 = -3t
-5 = t
f(-5) = 19
so like I'm really really bad at dis and I need help
Answers
Answer:
option 2
Step-by-step explanation:
Find the volume of a cube if each side is 3.3 inches long. Do not round your answer.
Answers
35.937 inches cubed
To find volume: length x width x height
If the answer is right please consider marking branliest
tony says,"josh will dance"(into indirect)
Answers
What is the Fractional Notation of .0825%?
Answers
Answer:
33/400
Step-by-step explanation:
0.0825=825/10000
=165/2000
=33/400
Triangle CAT was rotated to create triangle C’A’T’. Describe the transformation using details and degrees
Answers
Answer:
As this triangle is being transformed by rotation, the angles will stay same as well as the sides and other details, if you are doing this on a coordinate plane, then the points of the triangle would be changed and nothing else
If my answer helped, please mark me as the brainliest!!
Thank You!
Find the number.round to the nearest tenth if possible.110%of 70
Answers
Answer:
77
Step-by-step explanation:
5/8 mile in 1/4 hour
Answers
Answer: 2.5 mph
Explanation:
4 x 5/8 = 2.5
The speed of an object can be found by taking the distance it travels and dividing it by the time it takes to travel that distance. An object travels 100 feet in 2.5 seconds let the speed, S, be measured in feet per second. True or false: the equation
Answers
Answer:
True the speed S in in Feet/secondStep-by-step explanation:
In this problem we are required to solve for the speed of an object.
given that the expression to solve for the speed is expressed as
speed= distance/time
given data
distance=100 feet
time=2.5 seconds
substituting our given data into the expression we can solve for speed as
speed (S)=100/2.5
S= 40feet/seconds
upon substituting our data the speed S was found to be 40feet/s
True the speed S in in Feet/second
3/4 -0.8 7/10 -3/4 from least to greatest
Answers
Answer:
-0.8 < -3/4 < 7/10 < 3/4
Step-by-step explanation:
theyre decreasing
Answer:
-0.8, -3/4, 7/10, 3/4
There are 200 petals on 25 daises so what is the proportionality
Answers
Answer:
8 petals per daisy
Step-by-step explanation:
200/25=8
doesnt that mean there's an average of 8 petals on each 1 flower.
Find the slope of a line through the points (-1,-9) and (4, -2).
Select the best answer from the choices provided.
O A.
Vur
OB.
Elm
Ос.
7
5
OD
3
11
Answers
Answer:
m = 7/5
Step-by-step explanation:
slope from 2 points = y2-y1 / x2-x1
x1 = -1
y1 = -9
x2 = 4
y2 = -2
-2 - (-9) / 4 - (-1) = -2 + 9 / 4 + 1
= 7/5
help find the slope of the line
Answers
Answer:
-3/5
Step-by-step explanation:
When finding the slope, think of it as rise/run.
Rise= up/down
run=left or right
So looking at the line, it is pointing towards -inf so the slope is negative
Then we look at 2 points.
i.e. (0,2) and (-5,5) and do the rise over run technique (or just subtract) and you get your answer!
I have no idea how to do this lol i need help!!
Answers
JUST THE FIRST ONE:
1 is less than or equal to m, m is less than 6
Start your point at 1, with a closed circle going to the right
Second point, place at 6 with an open circle going to the left
When adding integers with the same sign you should
Answers
Answer:
To add integers having the same sign, keep the same sign and add the absolute value of each number.
Step-by-step explanation:
hope it help
43/21 as a decimal rounded to the nearest hundreth
Answers
Answer:
2.05
Step-by-step explanation:
Answer:
2.05
Step-by-step explanation:
43/21 = 2.047 ≈ 2.05
The 4 is in the hundredths place, so you would look at the right of the 4 to determine what to round it to.
If it is 0-4 keep it the same
If it is 5-9 up it by one.
Example,
5.903 = 5.90
6.389= 6.39
125 feet in 5 seconds. can you maybe please make this? thx.
Answers
Answer:25/5 or 25/1.
Step-by-step explanation: 125 feet in 5 seconds as a unit rate would be 125/5 or 25/1.
Help me with problem 4 please
Answers
Answer:
Step-by-step explanation:
.Rahul and his wife work in Mohan's farm. The Government has declared that the farm workers should be paid Rs. 71 for a day's work. But the land lord, Mohan pays Rs. 60 for Rahul and Rs.55 to his wife. If Rahul works for 55 days and his wife for 40 days, what amount of money will they earn together?
Answers
Answer:
Rs. 5500
Step-by-step explanation:
The government has declared that farm workers should be paid Rs. 71 for a day's work
The landlord Mohan pays Rahul Rs. 60 and pays Rs. 55 to his wife
Rahul works for 55 days
= 60 × 55
= Rs. 3,300
His wife works for 40 days
= 55 ×40
= Rs. 2,200
Therefore the total amount of money earned together can be calculated as follows
= 3300 + 2200
= Rs. 5500
Hence they will earn Rs. 5500 together
I can add fractions with unlike denominators. 3/7 + 1/6 =
Answers
Answer:
[tex]\frac{25}{42}[/tex]
Step-by-step explanation:
Find the LCM of 7 and 6: 42Alter the numerators, so they fit the denominators: 3 × 6 = 18, 1 × 7 = 7Re-write the fractions: 18/42 + 7/42[tex]\frac{18}{42} + \frac{7}{42} = \frac{25}{42}[/tex]I hope this helps!
Answer:
25/42
Step-by-step explanation:
first find a same denominator
18/42 + 7/42
then add the new fractions
18/42 + 7/42 = 25/42
please help I'll mark as brainliest
Answers
Step-by-step explanation:
-1.5x =9
-x=9/1.5
x=-6
Solving a Work Problem
Sanjay and Felipe are putting together a 500-piece Use the table to write and solve an equation to
puzzle. Sanjay could do the entire puzzle by himself in 6 determine the approximate amount of time it would
hours, while it would take Felipe 8 hours to do the puzzle take Sanjay and Felipe to do the puzzle if they were
alone.
working together.
O 0.8 hours
Rate
(part/h)
Time
(h)
Part of puzzle
completed
1.7 hours
✓ 3.4 hours
Sanjay
t
t
O 7 hours
Felipe
t
t
can someone please explain to me how 500/6+500/8=3500/24 that’s where i’m stuck
Answers
Answer:
3.4 hours
Step-by-step explanation:
Aye yo help me plz!
1.) Which of the following equations is not a linear equation?
A) y = -4
B)X 3 = 1
C) 2x -4y =1
D) y= X - 2
2.) Find the value of y that makes the equation y= -x + 5 true, when x =-4
A.) -1
B.) 2
C.) 1
D.) 9
3.) Find the value of y that makes the equation y= x + 1/4 true, when x = - 1/4.
A.) -4
B.) 0
C.) 1
D.) 4
Answers
Answer:
1) B
2) D
3) B
Step-by-step explanation:
For question 1:
Assuming that option B is [tex]x^3=1[/tex], it is not a linear function.
Linear functions have equations that do not have exponents.
For question 2:
[tex]y=-(-4)+5\\\\y=4+5\\\\\boxed{y=9}[/tex]
The option is D.
For question 3:
[tex]y=x+\frac{1}{4}\\\\ y=-\frac{1}{4}+\frac{1}{4}\\\\ \boxed{y=0}[/tex]
The option is B.
Hope this helps.
Solve by substitution method
X+ y = -5
y = x+3
Answers
Answer:
(x,y) → (x-5,y-3)
Step-by-step explanation:
Thats the awnser
Given the following set of data:
3, 4, 5, 6, 8, 9, 9,
which measures below have a value of 6? (Check all that apply.)
mode
range
high value
median
Answers
You cross out from left to right
Answer:
median
cross out left to right
Question 10 ) What is the solution to the equation ? A x=11 B x=13 C x=16 D x=20
Answers
Answer:
njnjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
jjjjStep-by-step explanation:
hjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
what is the mass of a material
Answers
The answer is kilogram
w: ( x, y) -> ( , )
Answers
Answer:
XD im confused
Answer:
wth even is this lol, math..?!?!
Step-by-step explanation: