Answer:
C
Step-by-step explanation:
Answer: f(x) = 13x
A. (−2, 9) (no)
B. (3, 27) (no)
C. (−1, −13) (yes)
D. (0, 1)(no)
Step-by-step explanation: So the answer is C.
Brainliest if im correct
HELP ME HURRY I JUST NEED THE ONES THAT ARE BLANKKK HELP
The initial value of f(x) is 0.
The range of values for f(x) is 0 ≤ f(x) ≤ 6.
*Hint: You can use a table to do this one and plug in -4, -3, -2, and -1 in for x in the rule for the function of f(x), and -4 is your initial x-value. The answer from the first line is the same answer for the other blank.
Hope this helps!
Pls find m<1 TYSM! **the answer is not 40**
Step-by-step explanation:
Does that make sense to u??
Can someone help me with this please?
D wasn’t shown here but it said that it doesn’t prove for ABC
Help! Simplify the following expression
Step-by-step explanation:
1/625×15625
We wil add power 2 as shown in the bracket
It will be 1/390625×244140625=625
A square with a side length of 4 inches is dilated by a scale factor of 3/2. What is the length of a side of the dilated
square?
If linda completed 20% of her science project on Monday, what percentage of her project is left to complete?
Answer:
80% because if she finished her project it would be 100%, but if we subtract 20% from 100, it would be 80% so she has 80% left to complete
Step-by-step explanation:
Hope it helps!!!
Which equation is represented by the graph below?
Answer:
y=-1/2x+2
the y-intercept is at 2 and the slope is -1/2
meaning the y coordinates with move down 1 while the x coordinates will move 2 in a positive (right) direction
What goes on the first blank tick mark?
Answer:
24
Step-by-step explanation:
The number line should read 18, 24, 30, 36, 42. There is a spacing of 6 units between each tick mark.
Good luck.
Hope this helps!
How can we use variables and equations to help us
solve problems?
Answer:
Variables help show the numbers and equation show the numbers
Step-by-step explanation:
Answer:
If the equation is in the form, ax + b = c, where x is the variable, you can solve the equation as before. First “undo” the addition and subtraction, and then “undo” the multiplication and division. Solve 3y + 2 = 11. Subtract 2 from both sides of the equation to get the term with the variable by itself.
Step-by-step explanation:
Hope this helps.. ;)
3. Nathan usually drinks 48 ounces of water per day. He read that he should
drink 72 ounces of water per day. If he starts drinking 72 ounces, what is the
percent increase?
Answer:
50%
Step-by-step explanation:
Extremely easy question marking Brainliest answer
Answer:
It is hard to tell from this image, but I believe the word you are looking for is Integer. Integers are any positive or negative whole number.
a rope of length 13 1/2 m has been divided into 9 pieces of the Same length what is the length of each pice
Answer:
When 13 1/2 into proper fraction it will be 27/2=13.5
Then divide 13.5 by 9
It becomes 1.5, so that means the ropes are 1.5 meters each
Step-by-step explanation:
I hope this helps, please give me brainliest
if we divide the 13.5 by 9 we will get the answer 1.5 and so we have 9 pieces of the length 1.5
Sydney wrote the equation y+1=12(x−3).Explain her error and then write the correct equation in point-slope form. x -1 2 y 3 9
if the equation is y+=1/2 (x-3) the slope is wrong. the slope is actually 6. that was the error that Sydney made. i hope this help some of my people out:)
Step-by-step explanation:
now you got this go kill that essay:))))
Kevin has a rectangular
swimming pools that is 12
feet by 16 feet. He wants
to put a rope diagonally
across the pool. How long
does the rope need to
be?
Answer:
20 feet long
Step-by-step explanation:
To solve this you need to use the Pythagorean theorum, [tex]a^2+b^2=c^2[/tex], where c is the length of rope needed and A and B are the side lengths. Think of it like a right triangle.
So, the equation is
[tex]12^2+16^2=c^2[/tex]
Which is then
[tex]144+256=c^2[/tex]
[tex]c^2=400[/tex]
And the possible values of c are 20 and -20.
From here we know the answer cannot be -20 because you cannot have a negatively long length of rope, so the answer must be 20 feet.
Answer:
20 feet
Step-by-step explanation:
Use Pythagoras's theorem.
[tex]A^{2}+B^{2} =C^{2} \\12^{2} +16^{2}= C^{2} \\400 = C^{2} \\\sqrt{400}= \sqrt{C^{2}\\\\[/tex]
20 = C
For f(x) = -5x +9, find f'(15)
3 scoops of powder lemonade mix are required to make to courts of lemonade have many scoops of powder eliminate mix are required to make 3 gallons of lemonade
Answer:
I guess that the question should say:
You need 3 scoops of powder lemonade mix to make two quarts of lemonade. How many scoops of powder lemonade mix are needed to make 3 gallons?
3 gallons = 12 quarts
if you need 3 scoops top make 2 quarts, then you will need (12/2) x 3 = 18 scoops of lemonade powder mix to make 3 gallons of lemonade.
Two cities on a map are 6.5 cm apart. The cities are actually 325 km apart. What scale was used to draw the map?
Answer:
A scale of fivce hundred should be the correct answer
Step-by-step explanation:
Answer:
1cm=50km
Step-by-step explanation:
325 divided by 6.5 is 50, so 1 centimeter equals 50 kilometers on the map scale.
HELP PLEASE 2x+2<-4x+22<6x+10
Answer:
6//5,10/3
Step-by-step explanation:
maybe hope this is help
Molly estimated the her car insurance was going to be $250 each month. It was actually going to be $230 each month. What is the percent error? *
Answer:
8.69%.
Step-by-step explanation:
Estimated value = $250
Actual value = $230
We need to find the percent error. It can be calculated as follows :
[tex]\%=\dfrac{|\text{estimated-actual}|}{\text{actual}}\times 100\\\\=\dfrac{250-230}{230}\times 100\\\\=8.69\%[/tex]
So, the percent error is 8.69%.
PLEASE HELP IM SO CONFUSED!!!!! I attached a photo
What is the answer for this? Thank uuuu
Answer:
180-(25x+5)=9x+5
180-25x-5=9x+5
-34x=-170
x=5
What ratio is equivalent to 5:3
O 15:3
20:12
O 15:12
12:20
Answer:
20:12
Step-by-step explanation:
[tex]5:3 = \frac{5}{3} \\ 20:12 = \frac{20}{12} = \frac{5}{3} \\ = 5:3[/tex]
Answer:
20:12
Step-by-step explanation:
20divided by 4is 5
12 divided by 4 is 3
PLEASE HELP Due Today!
Find the distance between A and B
Write an equation in point-slope form for the line with a slope of 1/4 that passes through the point (-1, -8)
Answer:
y = 1/4 x - 31/4
Step-by-step explanation:
Slope (m) = 1/4
Point A (-1, -8)
y = mx + b
-8 = 1/4 (-1) + b
-8 + 1/4 = b
b = -32/4 + 1/4
b = -31/4
y = mx + b <-- this is a linear equation, continuing line, so there are infinite values for x and y. Therefore we don't have to plug the values of x and y in
y = 1/4 x + - 31/4
y = 1/4 x - 31/4
What are the discontinuities of the function f(x) = the quantity of x squared plus 2 x minus 24, all over 6 x plus 24.? (1 point)
Answer:
there i have the image of the answer
Find two consecutive even integers such that the sum of the numbers is ten more than the larger number. (Must solve algebraically to receive full credit.)
Answer:
10 and 12
Step-by-step explanation:
Let the smallest number = 2x
Then the larger number is 2x + 2
2x + 2x + 2 = 2x + 2 + 10 Subtract 2x + 2 from both sides
2x = 10 Divide by 2
x = 5
The smaller number is 2x = 2 * 5 = 10
The larger number is 2x + 2 = 12
standard form of 4 + 3y - 2x = 0
Answer: 2x-3y=4
Hope this helps!! :)
Please help me with this
If DE=2x-1, what is the value of x
1. 7
2. 7.5
3. 8
4. 8.5
The value of the variable 'x' will be 8.5. Then the correct option is D.
What is the triangle?The polygonal shape of a triangle has a number of sides and three independent variables. Angles in the triangle add up to 180 °.
In the diagram below, ΔABC with sides of 13, 15, and 16, is mapped onto ΔDEF after a clockwise rotation of 90°.
The side AB is equal to DE. Then we have
DE = AB
2x - 1 = 16
2x = 16 + 1
2x = 17
x = 17/2
x = 8.5
The value of the variable 'x' will be 8.5. Then the correct option is D.
More about the triangle link is given below.
https://brainly.com/question/25813512
#SPJ2
Simplify
2(x+7) 2x + 20
- 2 =
x+4
2x + 8
Answer:
x = 0
Step-by-step explanation:
2(x+7) 2x + 20 - 2 = x+4(2x + 8) start by distributing
2(x+7) would be 2x+14
4(2x+8) would be 8x+32
2x+14 x 2x + 20 - 2 = x + 8x + 32 now combine like terms
2x and 2x can be combined on the left side
x and 8x can be combined on the right side
4x + 14 + 20 - 2 = x + 8x + 32
4x + 32 = 9x + 32 you can now solve this equation
start by subtracting 4x on both sides
32 = 5x +32 now subtract 32 on both sides
0 = 5x so x = 0
Answer:
x = 0
2(x+7) 2x + 20 - 2 = x+4(2x + 8) start by distributing
2(x+7) would be 2x+14
4(2x+8) would be 8x+32
2x+14 x 2x + 20 - 2 = x + 8x + 32 now combine like terms
2x and 2x can be combined on the left side
x and 8x can be combined on the right side
4x + 14 + 20 - 2 = x + 8x + 32
4x + 32 = 9x + 32 you can now solve this equation
start by subtracting 4x on both sides
32 = 5x +32 now subtract 32 on both sides
0 = 5x so x = 0
