is this a function or not
Answer: neither are functions
Step-by-step explanation:
Natural logs are the inverse of the_______
function e
A. Rational
B. quadratic
C. Exponential
D. Linear
Answer:
c i think
Step-by-step explanation:
I NEED HELP NOW PLEASE
What is the slope of the line?
Answer: Slope, sometimes referred to as gradient in mathematics, is a number that measures the steepness and direction of a line, or a section of a line connecting two points, and is usually denoted by m. Generally, a line's steepness is measured by the absolute value of its slope, m.
Step-by-step explanation:
Answer:
slope = [tex]\frac{7}{4}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 1, - 3) and (x₂, y₂ ) = (3, 4) ← 2 points on the line
m = [tex]\frac{4-(-3)}{3-(-1)}[/tex] = [tex]\frac{4+3}{3+1}[/tex] = [tex]\frac{7}{4}[/tex]
Can someone please help me with this
Answer:
1) any positive value other than 8
2) 8
3) impossible, both equation have the smme slope
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.
Factor completely and then place the factors in the proper location on the grid.
4a2 - 8a - 5
Answer:
(2a-4) (a+9). I hope this helps you a lot :)
If 7x−2+5x−12+3 is simplified, which description best matches the equivalent expression
How many pieces of ribbon having length of 50cm will make 1 meter?
option a (4 pieces )
option b( 3 pieces)
option c ( 2 pieces)
Answer:
option c
Step-by-step explanation:
one meter is 100 centimeters
-3x + 5.5x + 4 = 7.2
Answer:
1.28
Step-by-step explanation:
x = 1.28
What is the positive solution to the equation 3x2 + 31 = 912
A 10.95
B 8.51
8.36
D 7.75
E 4.47
Answer:
E) 4.47
Step-by-step explanation:
3x²+31=91
3x²=91-31
3x²=60
x²=60÷3
x²=20
x=√20
x=4.47
Answer:
4.47
Step-by-step explanation:
the only rational answer for this is 4.47 because once you solve as much as you can, you should end up with a whole number multiplied by a square root. the decimal form of that number is 4.47
HELP ME PLS!!! ill give brainlist, and don’t give me no wrong answerr
Answer:
There's no question attached or written out...
Step-by-step explanation:
So yeah....
John used 5/6 of a tank of gas each day while traveling to the Super Bowl. He drove for 9 days in a row . How much gas did he use in all.
Answer:
7 1/2 tanks of gas
Step-by-step explanation:
5/6 • 9
= 45/6
Simplify.
7 1/2 tanks of gas in all
Answer:
7 1/2
Step-by-step explanation:
5 times 9 is 45. 45/6 simplified is 7 3/6 or 7 1/2
I really need help here:0
Find the area of a triangle with the following sides
Step-by-step explanation:
step 1. The easiest way is to use Herons formula.
step 2. s = (a + b + c)/2 = (3 + 5 + 6)/2 = 7
step 3. A = sqrt(7(7-4)(7-5)(7-6))
step 4. A = sqrt(7(3)(2)(1))
step 5. A = sqrt(42)
step 6. A = 6.4807 = 6.5cm^2.
I need help with this please
Answer:
x + 12 ft
Step-by-step explanation:
Area = base times height. Here we know the area (x^2 + 9x - 36) and the width (x - 3). Since area = length times width, divide the given area by x - 3.
x^2 + 9x - 36 factors into (x - 3)(x + 12).
Dividing this result by x - 3 yields the length: x + 12 ft
g(x)=f(x)+5 what's the transformation?
Answer:
see explanation
Step-by-step explanation:
Given g(x) then g(x) + c is a vertical translation of g(x)
• If c > 0 then a shift up of c units
• If c < 0 then a shift down of c units
Thus g(x) is the graph of f(x) translated 5 units up
WASTING ALL MY POINTS FOR THIS TO BE ANSWERED!
CORRECT answers will get BRAINLY points.
BRAINLIEST will get awarded.
Answer:
I cannot see the question because of my chromebook. ima quess eleventeen
Step-by-step explanation:
Identify the model that shows 2 items being divided equally among 3 people. How much will each person have?
Based on the question, each person will have 2/3 of the item
Ratios and ProportionFrom the given information, we are told that 2 items are being divided equally among 3 people. This can be expressed as:
2 items = 3 peopleFor each person;
x = 1 person
Take the ratio to have:
2/x = 3/1
3x = 2
x = 2/3
This shows that each person will have 2/3 of the item
Learn more on ratio here: https://brainly.com/question/2914376
Answer:
2/3
Step-by-step explanation:
The yellow one with red.
math i need this for. right nowww
Answer:
y= 4x+3
Step-by-step explanation:
Slope intercept is y=mx+b, with m being slope and b being the y intercept. 4 is the slope, 3 is the y intercept
I need the answer please?
Answer:
84
Step-by-step explanation:
[tex]7 + (15 - 5) \times (10 - 6) \times \frac{1}{2} + 5 \times 10 = 84[/tex]
Answer:
The answer is 84 inches Squared!
Step-by-step explanation:
Here is the explanation to the answer:-
All you have to do is divide the whole figure into some parts!
Here is what I have divided the figure into.
The triangle area is 1/2 * L*H
The measurements are 1/2 * 4*3 = 6in Squared.
( The Next Shape To The Triangle)
Rectangle area is L*B
The Measurements are 4*7 = 28inches Squared.
(The next shape to the rectangle)
Rectangle area is L*B
Measurements are 5*4 = 20inches squared.
(Above Shape of the rectangle)
Area of rectangle is L*B
Measurements are 6*5 = 30 Inches Squared.
Now, add all the areas of the figure:-
6 + 28 + 20 + 30 = 84 Inches Squared.
Thanks, and hope this helps.
Arithmetic sequence of -10,8,26
Answer:
the sequence is going up by 18
A $90 dress is on sale 50% off, then an additional 10% off the marked-
down price. How much is the dress after both savings?
Maria has two routes, E and W, she can take when commuting to work. Both routes go through a railroad crossing, and sometimes she needs to stop at the crossing to allow trains to pass. She claims that the proportion of times she needs to stop when taking route E is different from the proportion of times she needs to stop when taking route W. She conducted the following hypothesis test at the significance level of α=0.10.
H0: pE=pW
Ha: pE≠pW
In the hypotheses, pE represents the proportion of times she needs to stop at the crossing when using route E, and pW represents the proportion of times she needs to stop at the crossing when using route W.
All conditions for inference were met, and the resulting p-value was 0.37. Which of the following is the correct decision for the test?
The p -value is less than alpha , and the null hypothesis is rejected. There is convincing evidence to support the claim that the proportion of times she needs to stop at the crossing is different for the different routes.
The p -value is greater than alpha , and the null hypothesis is not rejected. There is convincing evidence to support the claim that the proportion of times she needs to stop at the crossing is the same for the different routes.
The p -value is greater than alpha , and the null hypothesis is rejected. There is not convincing evidence to support the claim that the proportion of times she needs to stop at the crossing is different for the different routes.
The p -value is greater than alpha , and the null hypothesis is not rejected. There is not convincing evidence to support the claim that the proportion of times she needs to stop at the crossing is different for the different routes.
The p-value is greater than α, and the null hypothesis is rejected. There is convincing evidence to support the claim that the proportion of times she needs to stop at the crossing is different for the different routes.
Answer:
The p-value is greater than α , and the null hypothesis is not rejected. There is not convincing evidence to support the claim that the proportion of times she needs to stop at the crossing is different for the different routes.
Step-by-step explanation:
The claim is not supported. Since 0.37>0.10, the null hypothesis is not rejected. There is not convincing statistical evidence that the proportion of times she needs to stop at the crossing is different for the different routes.
Go to Canvas to watch an instructional video and complete the assignment. After watching the video and uploading the assignment found in Canvas, write a 2-3 sentence reflection sharing a success or challenge you had with this assignment.
This is simply what I wrote for my assignment, sorry I am a bit late.
It was confusing when she took out the negative and postive pairs, but then I soon knew that the negative tiles are like subtracting positive tiles. Then once she got the total I was amazed with how easy it was to find out the value of x.
hope this helps! <3
Please help!!! Graph the line with slope −1 and y-intercept 3
Write an equivalent expression by distributing the "-−" sign outside the parentheses:
-(-1.5q+5r)+2
Answer:
1.5q - 5r = 2
Step-by-step explanation:
All you need to do here is negate each term inside the brackets, which allows you to get rid of the minus sign and the brackets.
-(-1.5q + 5r) = 2
is exactly the same as saying:
-1 × (-1.5q + 5r) = 2
And if we multiply each term in the brackets by negative one, we get:
(1.5q - 5r) = 2
And now the brackets can go, leaving you with:
1.5q - 5r = 2
help me asap mathematics 7th grade
Answer:
The pizza is 8.99 per pizza.
Step-by-step explanation:
what is the answer to
4 over x = 5 over 9
Answer:
Step-by-step explanation:
Answer:
x = 36/5, x = 7 1/5, x = 7.2
Step-by-step explanation:
4/x = 5/9
36 = 5x
5x = 36
divide both sides by 5
x = 36/5.
CAN SOMEONE HELP ME PLEASE
Answer
I think the answer is 5x^4
What is the answer to y + 6 = 20
Answer:
y=20-6=14
Step-by-step explanation:
14 is the answerrrrrr...
Find the tip:
A $32 meal with a 15% tip
Tip = $ ____
Answer:
$4.80
Step-by-step explanation:
$32 × 0.15 = $4.80