Answers
Answer: f(-5)= 7
Step-by-step explanation:
The x value is -5 so look for the y value of the x value which is 7
Answer:
f(-5) = 7
Step-by-step explanation:
f(x) is referring to the y value, so what it is equal to would be the x value at that spot
in this case the y value is -5 so the x value is 7
Related Questions
Help!!!!
very needed
Answers
Answer:
it's the second one
10(group fee) + 5.5x ($ per ticket)
[tex] \leqslant [/tex]
(the amount should be less than or equal to 125) 125(the amount that the teacher can spend)
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.
Evaluate the following expression.
6 -1
Answers
Answer:
If I am not mistaken that looks like 6-1 which is 5 but I could be so let my know if I am correct
Step-by-step explanation:
The Lake of Distress is contaminated with flesh-eating bacteria!! The lake started with only
4 square feet infected, but as time has gone on, the bacteria are growing by a factor of 3
every hour. Assume that the relationship between hours and square feet of bacteria is
continuous.
What is the domain of the function in set notation?
Answers
Given:
The lake started with only 4 square feet infected.
The bacteria are growing by a factor of 3 every hour.
To find:
The domain for this situation.
Solution:
Initial value = 4 square feet
Growth factor = 3
Using exponential growth model, we get
[tex]y=ab^t[/tex]
where, a is initial value and b is growth factor.
So, square feet of bacteria after t hours is
[tex]y=4(3)^t[/tex]
Here, domain is set of values of time and range is square feet of bacteria.
Above equation is defined for all values of t but we know that, time cannot be negative.
As the relationship between hours and square feet of bacteria is continuous, therefore the value of t can be any real number greater than or equal to 0.
[tex]Domain=\{t|t\in R\text{ and }t\geq 0\}[/tex].
Therefore, the domain is [tex]\{t|t\in R\text{ and }t\geq 0\}[/tex].
Triangle ABC is a right triangle.
Triangle A B C is a right triangle. Angle A C B is 90 degrees, angle C B A is 31 degrees, and angle B A C is 59 degrees.
What is the relationship between angles A and B?
They are congruent.
They are complementary.
They are supplementary.
There is no relationship between them.
Answers
Answer:
B JUST DID THE QUIZ
Step-by-step explanation:
FOR FUTURE PPL ON EDGE 2022!!
The relationship between angles A and B is B. They are complementary.
What are the 3 sides of the triangle?
In a proper triangle, the hypotenuse is the longest aspect, an "opposite" aspect is the only across from a given attitude, and an "adjacent" side is subsequent to a given angle. We use special words to describe the perimeters of proper triangles.
What are the elements of a triangle?All triangles have three aspects and three corners (angles). The point at which two sides of a triangle meet is known as a vertex. the base of a triangle may be any one of its 3 aspects, but it also includes the lowest one.
Learn more about Triangle here https://brainly.com/question/17335144
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When Isabel makes salad dressing, she likes to make it with 3 parts olive oil to 2 parts balsamic vinegar. If Isabel has 120 milliliters of olive oil (and a sufficient supply of balsamic vinegar), how many milliliters of salad dressing can she make? Thanks!
Answers
Let's say Olive oil = O, Balsamic Vinegar = B, Salad Dressing = S
For the salad dressing she uses 3 parts olive oil to 2 parts balsamic vinegar
So we can say for every 3 ml of olive oil, she needs 2ml of balsamic vinegar
We know she has 120ml of olive oil, so first step is to find how much balsamic vinegar she will be using.
Remember, for every 3 ml of Olive Oil, she needs 2ml of Balsamic Vinegar .
if you do 120 divided by 3 = 40
So she is making 40 times the amount of salad dressing.
This means you need to multiply the amount of balsamic vinegar by 40.
B = 40 times 2 = 80 ml
So now for the dressing we know :
She uses 120 ml of olive oil and 80 ml of balsamic vinegar.
So to find how many ml of salad dressing she can make, you just add the two.
S = O + B = 120 + 80 = 200 ml
Using proportions, it is found that she can make 80 milliliters of salad dressing.
This question is solved by proportions, using a rule of three.For 3 parts of olive oil, she uses 2 parts of balsamic vinegar. How many millilitres of vinegar when she has 120 millilitres of olive oil?The rule of three is:
3 parts of olive oil - 2 parts of balsamic vinegar.
120 ml - x ml
Applying cross multiplication:
[tex]3x = 2(120)[/tex]
[tex]3x = 240[/tex]
[tex]x = \frac{240}{3}[/tex]
[tex]x = 80[/tex]
She can make 80 milliliters of salad dressing.
A similar problem is given at https://brainly.com/question/24342347
A line has an x-intercept of 2 and a y-intercept of 6. Find the slope of the line.
A. -3
B. 3
C. 1/3
D. -1/3
Answers
9514 1404 393
Answer:
A. -3
Step-by-step explanation:
The line goes down 6 units for a run of 2 units to the right. The slope is ...
slope = rise/run = -6/2
slope = -3
D=m/v=35.0g/30.0 cm3
Answers
Given and Prove Information
Given: PR = QS
Prove: PQ = RS
Diagram
Proof
Statements
1.PR = QS
2.
3.
4.
5.
6.
7.
Reasons
1. Given
2.
3.
4.
5.
6.
7.
5. What is Statement :
Your answer
6. What is Reason
Your answer
- What is Statement ?
Your answer
Answers
Answer:
I hope this helps you
Step-by-step explanation:
The answer is A
Answer:
I agree the answer is A
Step-by-step explanation:
A = A
A != B
AA = 2A
A = A
Which number is IRRATIONAL?
A)
16
B)
25
C)
48
D)
100
Answers
Answer:
E
Step-by-step explanation:
What value is needed to complete the square x^2-6x+
Answers
Answer:
9
Step-by-step explanation:
Take half of the coefficient of x and square it.
-6/2 = -3
Square -3 to get 9.
Answer: 9
Answer:
9 and 9
Step-by-step explanation:
yeah its only 9 and 9
(26 POINTS) !Based On the information in the table, is the cost of the apples proportional to the weight of apples ?
Answers
Answer:
Where is the table? Where
Answer:
Step-by-step explanation:
the point (12,5) is on the graph, what do the coordinates tell you about the water in the bucket?
1:Write 2 whole numbers that are less than 941,020
Answers
Answer:
900,000500,000Step-by-step explanation:
There are lots of numbers that are less than 941,020
( Exactly 941,019 without Negative Numbers )
( If Negative Numbers are involved, it's infinity )
Hope this helps! <3
Answer:
5 and 9303 (Those are just examples)
Step-by-step explanation:
You can choose any number that is below 941,020, and hs no decimal places, so 0, 6, 930, and 90493 all work.
Jenny has a bag of lollipops leftover from Halloween.
There are 6 cherry
, 5 lemon, 2 grape,
3 orange and 4 lime. What is the probability that
Jenny randomly chooses a cherry lollipop?
3
Answers
Answer:
kinda low kinda high because there is also 5 lemon
Answer: probably low because you have a lot of lemon lollipops
Step-by-step explanation:
Simplify
(5x−2+3x2)+(4x+3)
Step by step please
Answers
(5x - 2 + 6) + (4x + 3) calculate the sum (-2 + 6) and you get..
(5x + 4) + 4x + 3 remove parentheses..
5x + 4 + 4x + 3 collect like terms..( 5x + 4x) and you get..
9x + 4 + 3
Final answer is..
9x + 7
For (5x−2+3x^2)+(4x+3) the answer is below
Find the equation of the line by given two points (-5, -2) and (1, 5). Slope
Intercept Form: y = mx +b, m is a slope and b is y value of the y-intercept Slope
formula: m = (y2 - y1)/(x2 - x1)
Answers
Answer:
The equation of the line is 6y = 7x + 23
Step-by-step explanation:
We begin by calculating the slope of the line;
mathematically, the slope is given by;
m = (y2-y1)/(x2-x1)
That would be;
m= (5-(-2))/(1-(-5))
m = 7/6
So the equation becomes;
y = 7/6x + b
We below need to get the value of the y-intercept b
We get this by making a substitution for any of the two points
Let’s say we make the substitution for (-5,-2) in which case y = -2 and x = -5
Thus, we have
-2 = 7/6(-5) + b
-2 = -35/6 + b
b = -2 + 35/6
b = (-12+ 35)/6 = 23/6
So we have;
y = 7/6x + 23/6
let’s multiply through by 6
6y = 7x + 23
There are 40 girls and 32 boys who want to participate in 7th grade intramurals. If each team must have the same number of girls and the same number of boys, what is the greatest number of teams that can participate in intramurals? How many girls and boys will be on each team?
Answers
Answer:
4 boy 5 girls 8 teams
Step-by-step explanation
Answer:
The greatest number of teams is 32. If each team has one boy and one girl, because there are 32 boys, there will be 32 teams.
Step-by-step explanation:
I hope this helps :)
Zombies lose limbs. Mutants grow limbs. Mutant-zombies do both. Today, a certain mutant-zombie grew 5 limbs, lost 12 limbs, and grew another 2 limbs. How many limbs does the mutant-zombie have compared to yesterday?
Answers
Can someone help me with these questions.
Answers
Answer:
C ( x = 2 (multiplicity of 2), x = -2, x = -4)
A ( x = 5 (crosses), x = -3 (touches))
Step-by-step explanation:
Here are a couple of rules that helped me come to these answers.
1. When finding a zero, you flip the value inside of the parenthesis. For example (x + 2) would have the zero of x = -2.
2.The multiplicity of something is how many times the same zero is there. It is the exponent outside of the equation. For the first question, the (x - 2) has an exponent of 2, thus it has the multiplicity of 2.
3. The multiplicity determines whether the line just touches (or "bounces" off) the x axis or crosses the x axis. If the multiplicity is odd, it crosses the axis. If the multiplicity is even, it just touches the axis. A good way to remember this is with linear and quadratic equations. A linear is commonly know as only having an exponent of 1 (an odd) number and would cross the x axis. A quadratic equation has an exponent of two (an even number) so the line "bounces" on a graph.
Solve for x;
|x+0.5|= -5
A. x= -5.5
B. x= -5.5 OR 4.5
C. No solution
Please answer asap. Thank you ❤
Answers
Answer:
your answer will be A
Step-by-step explanation:
Answer:
C. No solutionStep-by-step explanation:
Solve for x:
|x+0.5|= -5As we know an absolute value is always positive
So there is no solution to this equation as | x + 0.5 | ≥ 0 and the right side is negative
Correct option is C
За – 15b – 2c|
HELPPP!!
Answers
Answer:
what are solving it with??
19
1 point
17) For each of the following, identify the type of angle pair, and solve for 'x'.
(12x-3)
(7x+12)
Answers
12x-3=7x+12= (x=3)
explanation: isolate the variables
A ribbon 105 centimeters long is cut into two pieces. One of the pieces is four times longer than the other. What is the length, in centimeters of the shorter piece
of ribbon?
Type your answer as the number ONLY.
Answers
Answer:
21 cm
Step-by-step explanation:
The two pieces have a length ratio of 1 : 4, so the shorter piece is 1/(1+4) = 1/5 of the total length.
105 cm/5 = 21 cm
The shorter piece is 21 cm.
_____
We assume you can figure out how to write only the digits of the number.
Could someone help ASAP? every answer I put is apparently wrong so I’d appreciate some help
Answers
Answer:
235 cm²396 cm²Step-by-step explanation:
Figure 1Area is
20*14 - (20 - 11)(14 - 9) = 280 - 9*5 = 280 - 45 = 235 cm²Figure 2Area is
24*27 - (24 - 10 )( 27 - 9) = 648 - 14*18 = 648 - 252 = 396 cm²Trinity sold candles for $7 each after she paid a $10 setup fee. The equation f(x)=7x-10 shows the profit Trinity will make from selling candles where x is the number of candles and f(x) is the profit she will make. If Trinity has 30 candles to sell, find the domain and range of the function.
Answers
Domain: 200
Range: 200
Simplifying your answer
Answers
Answer:
-49
Step-by-step explanation:
In order to fill in the given expression, we need to know ...
f(-2) = -4f(-3) = 5f(-4) = 7g(0) = -7g(-3) = 3Then the expression is ...
√(5 -(-4)) -(-7)² +7÷(-7)·(3) = √9 -49 +7/(-7)(3)
= 3 -49 +(-1)(3) = 3 -49 -3
= -46 -3 = -49
Mark is going to work, he drives 70 miles at 35 mph, how many minutes does it take Mark to get to work?
Answers
Answer:
time = 120 minutes
= 120 min
= 02:00:00
= 2 hours, 0 minutes, 0 seconds
Exspress the ratio from the simplest form 72:36
Answers
Divide both sides by this, which gives you a
2:1 ratio
The amount of memory available on an iPhone seems like it doubles with each new version. If this is true, and the first version had 4 gigabytes of memory, how much memory does the 10th version have?
Answers
Answer:
40
Step-by-step explanation:
Multiply 10 by 4 which 4 represents the starting Iphone memory storage and then 10 represents the value of memory for the 10th model.
By solving the exponent, we find that the 10th version will have 2048 gigabytes of memory.
What are exponents?An exponent is a number that is placed as a superscript over a number. In other words, it indicates that the base is raised to a certain power.
[tex]= 4 * 2^{9} = 2048[/tex]
Learn more about exponents here
https://brainly.com/question/15993626
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Help me please as soon as possible
Answers
Answer:
x=8
Step-by-step explanation:
Triangles
An isosceles triangle is a triangle with two equal sides. The angles the equal sides form with the third side are also equal.
The triangle shown in the figure is isosceles and the angles marked as '2' and 67° are equal. But we are also given that the angle '2' equals 8x+3, thus:
8x+3=67
Reducing:
8x=67-3=64
Solving:
x=64/8
x=8
The population of Centerville is 1,600 people to the nearest 50 people. What are the upper and lower bounds of the population?
The lower bound is 1,575 people, and the upper bound is 1, 625 people.
The lower bound is 1,550 people, and the upper bound is 1, 650 people.
The lower bound is 1, 650 people, and the upper bound is 1, 700 people.
The lower bound is 1,500 people, and the upper bound is 1, 700 people.
Answers
Answer:
Not positive but im pretty sure it is the first one.
Step-by-step explanation:
