Answers
Answer: I believe the answer is 5.
Step-by-step explanation:
f(1) = -(-1)^2 -4(-1)
f(1) = 1^2 + 4
f(1) = 1 + 4
f(1) = 5
Hope this helps!
Related Questions
The diagram is not drawn to scale
20
3x-8
Find the value of x to the nearest tenth.
Answers
Answer:
sin22=x/11
0,374×11=x
x=4,12
Step-by-step explanation:
Somebody who knows this plz!!!!
answer it has to be correct :/
(Will mark as brainliest)
Answers
Answer:
Answer Below
Step-by-step explanation:
45) 96, 432, and 1092
46) 372 and 9404
47) 4168, 808, 216, and 5608
Answer:
the answer for 45 is 96,432,1092..
the answer for 46 is 378,9404...
the answer for 47 is 4168,808,216,5608..
please mark me as brainliast
what is the Y 2(7y−1)=40
Answers
Answer:
3
Step-by-step explanation:
2(7y−1)=40
14y-2=40
14y=40+2
14y=42
y=3
please mark as brainliest
14y-2= 40
+2. +2
0. 42
14y= 42
y=3
Help me plzz!!!!!!!!!!!!!!!
Answers
hope this helped! have a great day :)
pleaseee solve this peoplessss only the top
Answers
Answer:
3/5(0) = 0
3/5(5) = 3
3/5(10) = 6
Step-by-step explanation:
Sub the x (domain) into the equation and solve.
Answer:
x (0) = y (0)
x (5) = y (3)
x (10) = y (6)
Step-by-step explanation:
You substitute the given x in the table into the equation.
For example:
y= 3/5 (0)
= 0
Use the figure below to find the value of y and each angle shown.
Answers
5y - 16 + 3y + 20 = 180 degrees
Combine like terms on the left side
8y + 4 = 180
Subtract 4 from both sides.
8y = 176
Divide both sides by 8
y = 22
Plug 22 into y for each angle.
3y + 20 = 3(22) + 20 = 66 + 20 = 86 degrees
5y - 16 = 5(22) - 16 = 110 - 16 = 94
The angle opposite 5y - 16 also equals 94 because they are vertical angles.
The angle opposite of 3y + 20 also equals 86 because they are vertical angles
Roselyn is driving to visit her family, which live 150150150 kilometers away. Her average speed is 606060 kilometers per hour. The car's tank has 202020 liters of fuel at the beginning of the drive, and its fuel efficiency is 666 kilometers per liter. Fuel costs 0.600.600, point, 60 dollars per liter. How long can Roselyn drive before she runs out of fuel?
Answers
Answer:
Your answer is 2 gallons
Step-by-step explanation:
A letter in the word ACCEL is chosen. What is the theoretical probability of choosing a C?
Answers
Answer:
there are 5 letters in all and 2 c's.. 2/5 2 out of every 5 times
Franklin picked 342 potatoes out of his garden this season and will store them in 6 baskets.
If each basket holds the same number of potatoes, how many potatoes per basket will there
be?
PLEASEEEE HELPPP!!!,THIS HAS TO GET TURNED IN TOMORROW.
Answers
Answer:
57
Step-by-step explanation:
Divide 342 by 6
342/6=57
each basket will hold 57 potatoes!
I hope this helps :)
Pls help me with this question
Answers
Point M is the midpoint of line AB. If M is at (6,-2) and A is at (-3,0), what are the coordinates of endpoint b?
Answers
Answer:
Step-by-step explanation:
(x + 6)/2 = -3
x + 6 = -6
x = -12
(y - 2)/2 = 0
y - 2 = 0
y = 2
(-12, 2)
Which of the following will result in a rational answer? Which number is not a rational number?
Answers
Answer:
what are the #
Step-by-step explanation:??
Graph a line that contains the point (6,-5)
Answers
Answer:
y=-5
Step-by-step explanation:
It must contain (6, -5). Therefore, I went the easy way and created a line that has y = -5 no matter what x is. You can put 0x-5 if you want to make sure the independent variable is x.
If f(x) = 5 - 2x, find f(-15)
Answers
Answer: 35
Please give me Brainliest
Find the midpoint between
(3,8)
and
(-10,5)
Answers
Answer:
(-3.5,6.5)
Step-by-step explanation:
See the photo for step-by-step explanation
Answer:
(6.5,1.5)
Step-by-step explanation:
I need help...!!!!!please...
Answers
Step-by-step explanation:
sorry i am busy i will answer it tomorrow or free time
helpppppppp me please:(
Answers
333333e33eeeeeebjkbb
the anwers is c
Whats value of x is in the solution set of 2(3x-1)>4x-6 A.-10 B.-5 C.-3 D-1
Answers
Answer:
B. -5
Step-by-step explanation:
3x-1 > 4x-6
+1
3x>4x-5
-4x
-x>-5
/-1 /-1
x>-5
Math equations that equal 31
Answers
17+14
30+1
60-29
18+13
Bill's temperature was 105° after 5 hours it was 7° lower, how much is it now?
Answers
Answer:
98°
Step-by-step explanation:
105-7=98
Let g(x)=16-x^2. Compute g(4)-g(-2) over 4-(-2). Interpret your answer in part a.
Answers
g(-2)=16-(-2)*2=20
4-(-2)=6
8-20/6=-2
Desmond builds a set of towers out of blocks. The table shows the number of blocks in each tower. Tower # 1 2 2 3 4 5 Number of blocks 5 10 20 40 80 Which explicit formula correctly represents the number of blocks, an, in terms of the tower number, n? A. an = n + 80 B. an = 2n + 5 C. An = 5(2)n-1 D. an = 10(5)
Answers
Answer:
C. An = 5(2)^n-1
Step-by-step explanation:
Tower 1 2 3 4 5
Number of blocks 5 10 20 40 80
Where,
n = tower number
An = number of blocks
A. an = n + 80
B. an = 2n + 5
C. An = 5(2)^n-1
D. an = 10(5)^n
Checking all options
A. An = n + 80
When n = 1
An = 1 + 80
= 81
B. An = 2n + 5
When n = 1
= 2(1) + 5
= 2 + 5
= 7
C. An = 5(2)^n-1
When n = 1
= 5(2)^1-1
= 5(2)^0
2^0 = 1
= 5(1)
= 5
D. An = 10(5)^n
When n = 1
= 10(5)^1
5^1 = 5
= 10(5)
= 50
The explicit formula which correctly represents the number of blocks, an, in terms of the tower number, n is C. An = 5(2)^n-1
Answer:
C
Step-by-step explanation:
I took the map test
Does anyone know the answer to any of these? Please I need help. Real bad!
Answers
Answer:the first one is x=87
The second one is x =8
Step-by-step explanation
Himari is solving the equation 4(−12)=16 4 x -12 = 16 . Her first step is 4−12=16 4 x - 12 = 16 .
Answers
Answer:
Step-by-step explanation:
4(−12)=16
4 x -12 = 16
Himari's solution is incorect.
it should be like shown below.
4 - (−12 ) = 16
4 + 12 = 16
16 = 16
so it equates balance.
In a laboratory, the number of bacteria in a petri dish after t days is modeled by the function B (t) = 300,000/1+999e^-0.5t What does 300,000 represent?
initial number of bacteria in the petri dish
number of bacteria in the petri dish after one day
number of bacteria in the petri dish at any given time
maximum number of the bacteria the petri dish can hold
Answers
Answer: D
Step-by-step explanation:
Number at the top is the max
Answer:
maximum number of the bacteria the petri dish can hold
Step-by-step explanation:
2. What are the five components of health and wellness, and how are they defined?
Answers
Answer
1. Cardiovascular endurance
2. Muscular strength
3. Muscular endurance
4. Flexibility
5. Body composition
Step-by-step explanation:
Same and Different
18+(-4)=?
-5+(-18)=?
9+(-18)=?
-18+18=
please help me with the answers!!!
thanks
Answers
Answer:
Step-by-step explanation:
18+(-4)= 18 - 4 = 14
-5 + (-18) = - 5 - 18 = - 23
9 + (-18) = 9 - 18 = - 9
-18 + 18 = 0
a brunette Hall is preparing to serve a party of 432 guests if each table seats 8 people how many tables are needed
Answers
Answer:
54
Step-by-step explanation:
432/8=54
6(x-4)+x=5(x-2) PLEASE HELP
Answers
Answer:
x+7
Step-by-step explanation:
dfghvnskdfcnvskdfc
Step-by-step explanation:
6(x-4)+x=5(x-2)
First we combine like terms.
6x-24+x=5x-10
7x-24=5x-10
-5x -5x
2x-24=-10
+24=14
2x=14
/2 /2
x=7
Sorry if it's wrong
A) A plane takes off at 50 feet below sea level and climbs 1,542 feet. At what altitude is the plant currently flying?
B) How much higher does the plane have to climb to reach 3,400 feet?
Make sure you answer both parts of the question and label each part of the question.
Answers
Answer:
A) 1,492
B) 1,908
Step-by-step explanation:
A) The equation set up for this part is 1,542-50=1,492 We know that we're subtracting 50 from 1,542 because it say that the plane starts below sea level.
B) The equation set up for this part is 3,400-1,492=1,908 We know that we're subtracting the answer from part A from 3,400 because the plane will need to climb the difference in order to reach 3,400.