Answer:
origin
Step-by-step explanation:
A directly proportional linear relationship will always go through the origin (0,0).
Answer:
it goes throught the origin.
Step-by-step explanation:
A non-proportional graph is a straight line that does not go through the origin.
What is the slope of y = -4?
Answer:
0
Step-by-step explanation:
The line is horizontal.
Explanation:
Think of y = -4 as y = 0x+(-4)
We see that the equation matches the form y = mx+b
m = 0 = slope
b = -4 = y intercept
Side note: this equation graphs out a horizontal line. All horizontal lines have a slope of 0.
help will MARK BRAINLIST
Answer:
-21
Step-by-step explanation:
put in -3 where x is
-3^2 9
-9-12 = -21
Answer:
-21
Step-by-step explanation:
We know that [tex]f(x)=-x^2-12[/tex] and we also know that [tex]f(x)=f(-3)[/tex]. Therefore, you will have to substitute x with -3.
Calculations:
[tex]f(x)=-x^2-12[/tex]
[tex]f(-3)=-(-3)^2-12[/tex]
[tex]-9-12=-21[/tex]
Burger patties come packed 6 in a package, and burger buns come packed 8 in a package. We want to buy the least number of patties and buns possible, while still making sure that we have exactly one patty for each bun (no leftovers). How many packages of burger patties do we need to buy?
Answer:
6 packs of buns 8 packs of patties
Step-by-step explanation:
6 x 8 = 48
8 x 6 = 48
PLEASE HELP ASAP ILL GIVE U A LOT OF POINTS AND BRAINLIEST
Answer: a=1.5+1
Step-by-step explanation:
b jvgfcd vbkbhyg
Answer:
15x
Step-by-step explanation:
factorise 3x^2+5x-12
Answer:
3x^2+9x-4x-12(3x^2+9x)-(4x+12)3x(x+3)-4(x+3)(x+3)(3x-4) please mark me brainlistState the solution: 6x + 5 - x = 2(x -2) +3x + 7
A )Infinite Solutions
B) No solutions
C) 1 solution
Answer:
No solution
Step-by-step explanation:
I did the math, trust me. Mark as brainliest please
A Infinite Solution
Step-by-step explanation:
please see attached
Jose spent $19 on a hair cut and left a $20 tip. What was the amount he left for the tip?
Answer:
$39
Step-by-step explanation:
19+20=39
because the $20 is additional while $19 is the original, therefore you add the two digits together to get $39
Answer:
$380.00
Step-by-step explanation:
20% of $19.00
19.00 x 20
= $380.00
2(3x+4) - 2x = 24
I need help rq on this problem I need to solve it
Answer: x=4
Step-by-step explanation:
Given
2(3x+4)-2x=24
Expand parenthesis
6x+8-2x=24
Combine like terms
4x+8=24
Subtract 8 on both sides
4x+8-8=24-8
4x=16
Divide 4 on both sides
4x/4=16/4
x=4
Hope this helps!! :)
Please let me know if you have any questions
A container is in the shape of a cuboid the cuboid is 2/3 full of water a cup holds 275 ml of water what is the greatest number of cups
Answer:
12 cups
Step-by-step explanation:
The first step is to calculate the volume of the cubiod
= 36 × 6 × 23
= 4968
= 4968/3 ×2
= 1656×2
= 3312
Therefore the greatest number of cups can be calculated as follows
= 3312/275
= 12
Hence the greatest number of cups is 12 cups
What is the area of the circle shown in square inches? Use 22/7 for π
Answer:
616 in ^2
Step-by-step explanation:
area = radius (squared) times pi or 22/7
Answer:
Step-by-step explanation:88
Brian and Mark are fishing. They both catch a fish. Brian's fish weighs 17
pounds less than Mark's fish. Mark's fish weighs 22 pounds
PLEASE HURRY.
Answer: 5 pounds
Step-by-step explanation:
We need to find how much Brian's fish weighs. We know that Mark's fish weighs 22 pounds, and Brian's fish weighs 17 pounds less than Mark's fish. To find how much Brian's fish weighs, we can subtract 17 from 22.
22 - 17 = 5.
Therefore, Brian's fish weighs 5 pounds.
Hope this helps, and good luck :D
Answer:
5 pounds
Step-by-step explanation:
22-17 =5
Tickets for the karaoke talent show sponsored by the Speech Club were priced at $3 for adults and $2 for students. The club treasurer counted 300 tickets sold for a total of $650. Write and solve a system of equations to determine how many adult and student tickets were sold.
Answer:
50 adults and 250 students tickets were sold
Step-by-step explanation:
Given data
Let the number of adults be x and students be y
3x+2y=650------1
x+y= 300---------2
from 2
x= 300-y
put the value of x in 1
3(300-y)+2y= 650
900-3y+2y= 650
900-y= 650
900-650= y
y=250
put the value of y in 2
x+250= 300
x= 300-250
x= 50
Hence 50 adults and 250 students tickets were sold
which expression is equivalent to z+(z+6)?
Answer:
2(z+3)
Step-by-step explanation:
Hey can anybody help with this question please
i just want to know if this is correct if not Plss correct me (ZOOM IN TO SEE FULL PIC)
Answer:
A correct
B is 15 not 17
C correct
D correct
E correct
F is 10 not 3.5
Step-by-step explanation:
Answer:
Step-by-step explanation:
They are all correct except the last one f.
12.5^2-7.5^2=100
So the missing side should be 10 not 3.5
Which of the following equations have no solutions?
Choose all answers that apply:
A
152 - 45 = 750 + 75
B.
15% - 45 = 15x + 75
c
45x – 45 = -15% + 75
D
-450 – 45 = -75x + 75
Answer: B
Step-by-step explanation:
Equation A:
15x - 45 = 75x + 75
=> -120 = 60x
=> x = -2
Equation B:
15x - 45 = 15x + 75
=> 0 = 15
No Solutions
Equation C:
45x - 45 = -15x + 75
=> 60x = 120
=> x = 2
Equation D:
-45x - 45 = -75x + 75
=> 30x = 120
=> x = 4
Jackie earns 14% commission as a salesperson. She sold a sofa that costs $870. How much commission did Jackie earn?
Answer:
HE IS PORE THAT IS WHAT HE IS
Step-by-step explanation:
HE IS PORE THAT IS WHAT HE IS
complete the square to form a perfect square trinomial.
Answer:
4
Step-by-step explanation:
On 9th May, 2009, there were 3440 people in the world with swine flu. Of these people, 1639 were in the USA. The 3440 people who had swine flu on 9th May was an increase of 37.6% on the number of people who had swine flu on 8th May. Calculate the number of people who had swine flu on 8th May.
Answer:
2500
Step-by-step explanation:
let a represent the number of people that had swine flu on the 8th of May
a increased by 37.6% on the 9th of May. The 37.6% increase is equal to 3440
the equation that can be used to represent this is:
a x 1.376 = 3440
to find a, divide both sides by 1.376
a = 2500
(i know the answer) ·ω· so i will tell you if you are right so ever gets it right gets brainliest
(question is what is the gcf (greatest common factor) of 24 and 16)
·ω·
→←
Answer:
Step-by-step explanation:
8,2,4
find the largest number that can divide
135 and 183 and 375 leaving the Same
remainder 15 in each case.
The greatest number that will divide 43, 91, and 183 is 4.
here's your answer 83,91,183and4
solve :
4² ( 4³ )
with work shown
Answer:
1024
Step-by-step explanation:
4²(4³)
4×4(4×4×4)
16(16×4)
16(64)
16×64
=1024
How many grams are in a kilogram
Answer:
1000
Step-by-step explanation:
the prefix kilo means 1000
...................help
LMNP is a rectangle. Find the value of x and the length of each diagonal.
LN = 7x- 10 and MP = 4x + 3
Answer:
69=33
Step-by-step explanation:
33ni
if 3/4 of a cup of yogurt is 80 calories, how many calories are in 1/4 of a cup?
Answer:
[tex]\boxed{\textsf {One fourth cup of yogurt has 26.66 calories. }}[/tex]
Step-by-step explanation:
Given that ¾ of a cup of yogurt is 80 calories and we need to find the calories in ¼ of a cup . So here we can use unitary method to find the calories.
=> ¾ cup of yogurt has 80 calories
=> 1 cup of yogurt has 80 ÷ ¾ calories .
=> ¼ cup of yogurt has 80 × 4/3 × 1/4 calories = 26.66 calories .
★ Hence ¼ of yogurt has 26.66 calories.is this exponential growth or decay y=6e^-x
Answer: It's always decreasing/decaying.
Step-by-step explanation: To find if it is increasing or decreasing, graph the exponential problem.
1. Start at the top.
2. Look at the exponent.
The exponent is -x. Since negative means opposite/down, it goes down.Therefore, it's always decaying.
The radius of a circle is 4 meters. What is the circle's circumference?
r=4m
Use 3.14 for pie
This value is approximate because pi = 3.14 is approximate
===========================================================
Work Shown:
r = 4 = radius
pi = 3.14 approximately
C = circumference
C = 2*pi*r
C = 2*3.14*4
C = 25.12
The circumference is approximately 25.12 meters.
Side note: The circumference is the same as the perimeter of a circle.
Solve the inequality 3(x - 2) > 15
Answer:
x > 7
Step-by-step explanation:
i dont know if this is right but i think so
The solution is x > 7
The value of x from the inequality equation 3 ( x - 2 ) > 15 is x > 7
What is an Inequality Equation?
Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.
In an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.
Given data ,
Let the inequality equation be represented as A
Now , the value of A is
3 ( x - 2 ) > 15 be equation (1)
On simplifying the equation , we get
3x - 3 ( 2 ) > 15
3x - 6 > 15
Adding 6 on both sides of the inequality equation , we get
3x > 21
Divide by 3 on both sides of the inequality equation , we get
x > 21/3
x > 7
Therefore , the value of x is greater than 7
Hence , the inequality equation is x > 7
To learn more about inequality equation click :
https://brainly.com/question/11897796
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What is the equation of the line l in the figure above?