Please help! I’ll mark you brainlist
Question: a relation is not a function when
A: an output is paired with input of zero
B: an input is paired with more than one output
C: an input is paired with an output of zero
D: an output is paired with more than one input
Answer:
B
Step-by-step explanation:
a relation is not a function when input value leads to two or more outputs
someone help me asap
Answer: 24 and 12
Step-by-step explanation:
Can someone help me with this. Will Mark brainliest. (Need work and explanation)
Answer:
GUESS: 55ft
Step-by-step explanation:
55 ft is my guess, not 100 percent sure but the math i did was 50% of 110
Answer:
84 ft
Step-by-step explanation:
The ground and the two ropes form a right triangle.
For the 50-deg angle, the height, h, is the opposite leg. The hypotenuse is the 110-ft side.
sin A = opp/hyp
sin 50° = h/110
h = 110 sin 50°
h = 84
Answer: 84 ft
2. In an obtuse triangle, the measures of two angles are 120° and
10°. What is the measure of the third angle?
3. One acute angle of a right triangle measures 35°. What is the
measure of the other acute angle?
Answer:
2) 50° 3) 55°
Step-by-step explanation:
2) 120 + 10 + x = 180, x = 50
3) 35 + 90 + x = 180, x = 55
Calculate 10% of 80. show work
Answer:
8
Step-by-step explanation:
Solution for What is 10 percent of 80:
10 percent * 80 =
( 10:100)* 80 =
( 10* 80):100 =
800:100 = 8
Leah was out at a restaurant for dinner when the bill came. Her dinner came to $9.
She wanted to leave a 16% tip. How much was her meal plus the tip, before tax, in
dollars and cents?
Answer:
$10.44
Step-by-step explanation:
9(0.16)
1.44
9+1.44
10.44
Hope this helps
Btw I got .16 because in order to get a decimal you move the decimal place two to the left. And in this case the 16 has an imaginary decimal after it. Like so 16. So two to the left. .16
please help me i’m debating with two answers but i’m not sure. also please explain thanks
Who can help me on this ?
Answer:
b= -4
Step-by-step explanation:
The Burgesses use about 2 gallons of drinking water per day. If each water jug holds 5 gallons , how many jugs of water do they need for a month with 30 days?
Answer: 12 jugs of water.
Step-by-step explanation:
Let’s first see how many gallons are needed in 30 days.
2 gallons= 1 day
60 gallons= 30 days
60 gallons are needed in one month with 30 days, and 60 divided by 5 is 12. Which means 12 jugs of water is needed.
Owen and bella shared a granola bar. Bella ate 1/4 of the granola bar. Owen ate 1/3 of the bar. How much of the granola bar dis owen and bella leave uneaten?
Answer:
5/12
Step-by-step explanation:
You would have to make the fractions equivalent.
Multiply both the numerator 1 and the denominator 4 by 3. You should end up with 3/12. For 1/3 you need to multiply the numerator 1 by 4 and the denominator 3 by 4. You should end up with 4/12. Add 3/12 and 4/12 and you should get 7/12. 7/12 is the amount they ate so you do 12 -7/12 which should get you 5/12.
On a coordinate plane, a line goes through points (1, 4) and (2, 8). Use the graph to find the relationship between the two variables. Select all that apply. The two variables are books and months. The two variables are 4 and 8. Books is the independent variable, and months is the dependent variable. Months is the independent variable, and books is the dependent variable. The relationship is y = 4x. The relationship is x = 4y.
Answer:
A,D,E
Step-by-step explanation:
Helppp puhleez! REEEE
Answer:
Vete a la mierda
Step-by-step explanation:
Answer:
give me points
Step-by-step explanation:
i want points
also 82 84 86
1.) Ian needs to save at least $85.00 for a new pair of basketball shoes. He has $25.00 in his
piggy bank, and can save $12.00 from his allowance each week. How many weeks will
Ian need to save to earn at least $85.00?
Variable: _____________________
Inequality: ____________________
Solution: ______________________
Answer:
ian will need 5 weeks simply multiply 12×5 =60 then add the 25 bucks he has in his piggy bacnk
How many minutes are in 1/6 of an hour?
Answer:
10minutes
Step-by-step explanation:
sorry if I'm wrong
What are the equations to find this?
Answer:
to find what I dont see anything
f(x) = 4x and g(x) = f Superscript one-half x
A 3-column table has 5 rows. The first column is labeled x with entries negative 2, negative 1, 0, 1, 2. The second column is labeled f (x) with entries one-sixteenth, one-fourth, 1, 4, 16. The third column is labeled g (x) with entries A, one-half, B, 2, C.
Use the values given in the table and the functions to determine the missing values.
A =
B =
C =
Answer:
Step-by-step explanation:
A = 1/4
B= 1
C = 4
What are functions ?
Function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
x = -2
function f(x) = 1/16
function g(x) = A
f(x) = 4 and g(x) = f (1/2)^x (given )
a) to find A
g(x) = f (1/2)^x
substituting the values
g(x) = 1/16 * (1/2)^(-2)
A = 1/16 * 2^2
A = 1/4
b) to find B
x=0
f(x) = 1
b= ?
g(x) = f (1/2)^x
B = 1 * (1/2)^0
B= 1
c) to find C
x= 2
f(x) = 16
C = ?
g(x) = f (1/2)^x
C = 16 * (1/2)^2
C = 4
learn more about functions:
https://brainly.com/question/12431044?referrer=searchResults
#SPJ2
Find the discounted price.
Light:$18:00 Discount:25%
help me plssssssssssssssssss
Answer:
78.5
Step-by-step explanation:
Radius: 12.5
Circumference: 2 π r
Circumference: 2 π 12.5 = 78.54
Hope this helps!
Answer: C ≈78.54
Step-by-step explanation:
C=2πr
C=2 π (12.5)
C=25π
C≈78.54
Mai runs around a 400-meter track at a constant speed of 250 meters per minute. How many minutes does it take Mai to complete 4 laps of the track?
Answer: 6.4 minutes
Step-by-step explanation:
400x4 = 1600
1600 / 250 = 6.4
What is the slope and y intercept of 3x = 9y-9
Answer:
y = 1/ 3 x − 1
Step-by-step explanation:
y intercept is -1 and slope is 1/3x
The slope and y-intercept will be [tex]\rm m=\frac{1}{3} \ and \ c=-1[/tex]. The slope and the intercept are found with the help of the standard equation;
What is the slope?A numerical assessment of a line's angle relative to the ground is known as the slope.
The inclination of any line, ray, or line segment is the fraction of the perpendicular to the horizontal distance between any two positions on it.
The given linear equation in the problem is;
[tex]\rm 3x = 9y-9[/tex]
On dividing the whole equation by 3 we will get;
[tex]\frac{1}{3} x=y-1 \\\\ y= \frac{1}{3} x+1[/tex]
Compare the equation with the standard equation;
[tex]\rm y = mx+c[/tex]
Where m is the slope and c is the intercept. After comparing we will get;
[tex]\rm m=\frac{1}{3} \\\\ c=-1[/tex]
Hence the slope and y-intercept will be [tex]\rm m=\frac{1}{3} \ and \ c=-1[/tex].
To learn more about the slope refer to the link;
https://brainly.com/question/3605446
A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as editing, and variable costs
(such as printing). The one-time fixed costs will total $49,500. The variable costs will be $12 per book. The publisher will sell the finished product to
bookstores at a price of $23.25 per book. How many books must the publisher produce and sell so that the production costs will equal the money from
sales?
OD
Answer:
Break-even point in units= 4,400
Step-by-step explanation:
Giving the following information:
Fixed costs= $49,500
Unitary variable cost= $12
Selling price= $23.25
We need to calculate the level of sales that will result in a net profit of zero. We need to use the break-even formula:
Break-even point in units= fixed costs/ contribution margin per unit
Break-even point in units= 49,500 / (23.25 - 12)
Break-even point in units= 4,400
Quadrilateral ABCD is rotated 270° clockwise about the origin. What are the
coordinates of quadrilateral A'B'C'D?
D
015. - 1
C(1-2)
B(1-5)
A/5.5
O A. A (5,5), B' (1,5), C' (1,2), D' (5, 1)
B. A'(-5, -5), B'(-1,-5), C'(-1,-2).
D'(-5, -1)
C. A (5,5), B'(5,1), C'(2,1), D (1,5)
D. A'(-5,5), B'(-1,5), C'(-1,2).
D'(-5,1)
Answer:
C. I took the quiz
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Scott works on cars. He charges a $75 repair fee plus $10 per hour. If Dave was charged $100 by Scott to work on his car, then 1) write an equation that represents the hours, h, Scott worked on his car. How many hours did Scott work on Dave's car?
Answer:
equation: y= 10x + 75
Hours (x)= 2.5 hours
Step-by-step explanation:
y= 10x + 75
100 = 10x + 75
-75 -75
25 = 10x
/10 /10
x = 2.5
Answer:
1). Inequality: 10h + 75 = 100.
2). Scott worked on his car for 2.5 hours.
Show Work:
Finding out The Inequality -
Sign: = (Equal Sign)
Variable: h (h for hours)
Coefficient: $10 per hour
Constant: $75 repair fee
Total: $100 was charged
Inequality: 10h +75 = 100
Figuring out the Inequality
10h +75 = 100
-75 - 75
0 25
10/10 = 1 25/10 = 2.5
h = 2.5
Explain:
With the Inequality I made with the Key concepts of the Word problem, I Started to answer the Question. First, I Subtracted 75 from 100 and 75, so I can see the Amount of Money Dave owes Scott without the Repair fee. 75 - 75 = 0, so I crossed it out, and 100 - 75 = 25. Then I bought the 10h down, so I could Divide it so I can get the Variable and the Answer together. So Because 10 was being Multiplied to the Variable h, I Had to do the opposite, so I divided 10÷10, and 25÷10. 10÷10 = 1, so I crossed it out, and 25÷10 = 2.5. So Scott worked on Dave's car for 2 and a half hours.
Write an expression equivalent to -9y + 2x + 3 - 7x + 4y.
Answer:
-5y - 5x + 3 EASY MATH
Step-by-step explanation: Because its just easy
GIVE BRAINLEIST WHEN U CAN PLEASE
Which is the same as 10 x 10 x 10?
10x10x10 is equal to 10^3, or 1,000
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hope it helps
Answer:
all of them rrrrrrrrrrrrrr
HELP ME ON THIS SCAVENGER HUNT PLZZZ ASAP
Answer:
#4 is anwser choice 3
#5 is anwser choice 2
Step-by-step explanation:
Evaluate: six squared. Write the numerical answer only.
Answer:
36
Step-by-step explanation:
6 squared is basically 6 x 6
6x6 is 36
Answer:
36
Step-by-step explanation:
[tex]6^{2}[/tex] broken down is 6x6
Please I need Help!!!!!
Answer:11.8
Step-by-step explanation:
Trash Can has a volume of 5220 cm cubed and a height of 29, width of 12 what is the length?
Answer:
should be 60
Step-by-step explanation:
The Rutgers University and Princeton University soccer teams scored goals in a
8:5 ratio. If Rutgers scored 24 goals this season, how many did Princeton University’s
soccer team score? Show ALL of your work and answer in a complete sentence.