Answer:
1: 15
2: -3
3: 12
4: 4
5: 3
Step-by-step explanation:
I think this you can do this .
relative frequency of 80
Answer:8/10
Step-by-step explanation:
NEED HELP WILL MARK BRAINLLIEST
QUESTION 15
Answer:
yesss
Step-by-step explanation:
PLEASE, PLEASE IM BEGGING YOU
Which of the following best defines an input? (4 points)
a
An input is the result of a relation or the function rule, usually the y-values in a set of ordered pairs or on a table or graph.
b
An input is a special type of relation for which there is a rule that pairs each input with exactly one output.
c
An input is a set of ordered pairs in which no y-value repeats.
d
An input is the value that determines another based on the relation or the function rule, usually the x-values in a set of ordered pairs or on a table or graph.
Answer:
d
Step-by-step explanation:
hope this helped!!!!!
Answer: d
An input is the value that determines another based on the relation or the function rule, usually the x-values in a set of ordered pairs or on a table or graph.
Step-by-step explanation: Its d because the function has one output for each input so d is the correct answer.
I also saw the question on a different persons test in brainly and it was d.
Write an expression that represents the perimeter of triangle.
Combine like terms.
3.x
3x
15
Perimeter of triangle:
If the perimeter of the triangle is 90, what is the value of x?
The value of x is 12.5
A triangle has 3 sides: side A, side B and side C
Perimeter of a triangle = side A + side B + side C
Side A = 3x
Side B = 3x
Side C = 15
Perimeter of a triangle = 90
Perimeter of a triangle = side A + side B + side C
90 = 3x + 3x + 15
90 - 15 = 3x + 3x
75 = 6x
x = 75 / 6
x = 12 3/6
x = 12 1/2
= 12.5
x = 12.5
https://brainly.com/question/19761201
What is the y-intercept of the line?
Help fast!!!!
1. What is a function?
2. How do you calculate the y-intercept of a function based on the graph, an equation, or 2 given points?
3. What is a composite function?
Answer:
see explanation
Step-by-step explanation:
1
A function is a relationship between 2 variables that gives exactly one output value for every input value.
2
From a graph the y- intercept is the value of the y- coordinate on the y- axis where the function crosses the y- axis.
If c is the y- intercept then its coordinates are (0, c )
Given an equation to find the y- intercept, let x = 0 in the equation and solve for y ( the y- intercept )
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Given 2 points, calculate m using the slope formula, then obtain the equation using either of the 2 points. The y- intercept is then the value of c
3
The composition of functions is an operation in which you use one function as the input into another and perform the operations on that input function.
Given f(x) and g(x) then
f(g(x)) and g(f(x)) represents the composition of the functions
Determine whether b=65 is a solution of the equation
b/13=5
True
False
Answer:
True
Step-by-step explanation:
65/13 Divide
5 You get 5
a circle has a diameter of 6 centimeters what is the approximate area of the circle
Answer:
28.26 [tex]cm^{2}[/tex]
Step-by-step explanation:
The radius is half of the diameter. 6/2 = 3, so the radius of this circle is 3 cm.
The formula for the area of a circle is: π[tex]r^{2}[/tex]
Plugging 3 into the radius, we have:
[tex]3^{2}[/tex] × π =
9 × π
We can round π to 3.14
9 × 3.14 = 28.26
what is the slope of a line that passes through both (-2,-1) (-4,-7)
Answer:
-1/3
Step-by-step explanation:
Formula: y2 - y1
x2 - x1
Solve: -1 -(-2)
-7-(-4)
= -1/3
What is 45 percent of 50
Answer:
22.5
Step-by-step explanation:
hey anyone in 7th grade I need advise, on a guy
Answer:
im in 6th but i gotchu, spilllll
Step-by-step explanation:
Simplify these radicals
Answer:
9) 7sqrt(2)
11) 8sqrt(2)
13) 3sqrt(7)
Step-by-step explanation:
9) factor the radicand 98 into 7*7*2, 7^2*2, and then factor out the 7 squared to the outside of the radical to get 7 square roots of 2
11) factor the radicand 128 into 8*8*2, 8^2*2, and then factor out the 8 squared to the outside of the radical to get 8 square roots of 2
13) factor the radicand 63 into 3*3*7, 3^2*2, then factor out the 3 squared outside of the radical to get 3 square roots of 7
tell if it is possible to prove that the triangles are congruent
Answer: If two angles and the included side of one triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent. SAS: If any two angles and the included side are the same in both triangles, then the triangles are congruent.
Step-by-step explanation: hope this helps! Happy Holidays!
Someone thats extremely 100% good at math and is passing math can you help me with all my math questions. I need to get a better grade in math. ( No Plagiarism and please dont reshare another students answer from brainly either). Will Mark Brainliest. Just click on my name to go to my math questions.
Use the square root property of equality to solve
(x – 3)2 = –4.
The solutions are
Answer:
3+2i
Step-by-step explanation:
just did it
Answer:
Step-by-step explanation:
end-of-module Assessment task 7-1 answers.
Answer: 6
Step-by-step explanation:7 -1=6
Enrique is on a diet. His weight change in pounds can be described as between
-10 and -20. What number could be the number of pounds Enrique lost? Explain how you chose your number.
Answer:
Step-by-step explanation:
-15 :D i chose this bc of simple logic.
16.
Fill in the table below for the following linear equation.
2x - 3y = -9
x
у
I
Answer:
Step-by-step explanation:
I’m back from hell
The value of 4^9 is how many times as great as the value of 4^6? Choices: 3,4,12,64 / I think it’s 64 but I wanna make sure!
find the slope of the line that passes through the given cordanits-1,6 and 4,3
Answer:
-1
Step-by-step explanation:
the coordinates are (1,6)(4,3)
lets say that
x1=1
x2=4
y1=6
y2=3
slope formula: (y2-y1)/(x2-x1)
= (3-6)/(4-1)
= -3/3
= -1
how do you use the order of operations to solve this problem:
7(5+6) - 4
A.73
B.no answer in text provided
:/ what it said
Solve the system using elimination
2x + 3y = 8
5x + 6y = 17
17 POINTS!!!!!! Tim was asked to solve this equation using decimals: Find 25% of 112. He must first set up an equation to help him solve it. How will it look?
Answer:
25% of 112 is 28. 112÷4 would be your equation
Answer:
28
Step-by-step explanation:
go on google and look up dollar times it helps with this type of question
Which inequality is true?
3 2
0-1
0-1
3
Pls help
Sophia, Aiden, and Jaiden had a challenge to see who could bike the farthest in one day. Sophia biked 13 miles, Aiden biked 2 times as many miles as Jaiden and Jaiden biked 3 times as many miles as Sophia. How many miles did Aiden bike?
Answer:
78 is the answer
Step-by-step explanation:
ok so look below for steps to solve it!
step 1: it says Jaiden did 3* as many so multiply 3*13=39
step 2: then multiply 39*2=78
step 3: thus, the answer is 78
please give me brainliest! have a great day!
Answer:
Its 78
Step-by-step explanation:
CAN SOMEONE PLEASE ANSWER MY LAST QUESTION . WOULD MAKE MY DAY THANKS.
Answer:
kk
Step-by-step explanation:
Plzz help
Which of the following correctly uses absolute value to show the distance between -80 and
15? (5 points)
A. |-80 - 15| = |-95| = -95 units B. |-80+ 15| = |-65| = 65 units
C. |-80 - 15| = |-95| = 95 units
D. |-80 + 15| = |-65] = -65 units
Answer:
Its A
Step-by-step explanation:
I took the test
The value of 5/32 divided by 25/4
Answer:
1/40
Step-by-step explanation:
3. Farmer Brown is growing crops. In his field he has 25 square fe of corn and 25 square feet of wheat. What is the area of Farmer Brown's field?
Answer:
25 x 25= you gey ur answer
Step-by-step explanation:
Answer:
50 square feet
Step-by-step explanation:
If he has 25 square feet in corn and 25 in wheat so add them together and you get the full area of the entire field
Plzzz help meeeeeeeeeeeeee
