When interpreting graphs of real world situations, the slope of each part tell you the average rate of change (increase or decrease) of the dependent variable with respect to the independent variable. This is, how much the dependent variable increased (or decrease) per each unit the independent varaible increased, in average.
slope = change in independent variable / change in dependent variable
slope = Δy / Δx
The product of c and 4
Step-by-step explanation:
the product = 4× c
= 4c
plz mark my answer as brainlist plzzzz. hope this will be helpful to you.☺️
Elliot has 12 cups of flour to use in some recipes. Select a way that he could divide the cups of flour equally among some recipes. Mark all that apply.
Answer:
c and e
Step-by-step explanation:
3×4=12
4×3 =12
hope this helps you
What value of n makes each statement true, pls include work
Answer:
1. n=2
2. n=12
3. n=2
Step-by-step explanation:
1
12xy³/4xⁿy=3y²/x
12x²y³=12y³xⁿ (cross multiplied)
x²=xⁿ (cancelled out (12y³))
2=n
2
(-3a/2b⁴)³=-27a³/8bⁿ
-27a³/8b¹²=-27a³/8bⁿ (cubed left side)
-216a³bⁿ =-216a³b¹² (cross multiplied)
bⁿ=b¹² (cancelled out (-216a³))
n=12
3
(xy⁶/x⁵yⁿ)²=y⁸/x⁸
x²y¹²/x¹⁰y²ⁿ=y⁸/x⁸ (squared left side)
x²y¹²/x¹⁰y²yⁿ=y⁸/x⁸
y¹⁰/x⁸yⁿ=y⁸/x⁸ (simplified)
y¹⁰x⁸=x⁸yⁿy⁸ (cross multiplied)
y²=yⁿ (cancelled out (x⁸), simplified)
n=2
22) (2n-q)-56-2,4nt4)
Answer:
?
Step-by-step explanation:
I think some of the question is missing.
Find the arithmetic means between the terms 18 and 9
Answer:
13.5
Step-by-step explanation:
The mean of a set of numbers is the sum divided by the number of terms.
So add 9+10+11+12+13+14+15+16+17+18
=135
Then divide by 10 because there is 10 terms
=13.5
Math practice for math tmr
Graph:
Answer:
its 1/2
Step-by-step explanation:
Answer:
math
Step-by-step explanation:
Geometry
The sides of four triangles are given.
Triangle A: 6 cm, 8 cm, and 10 cm
3 2
3
Triangle B:
10
-in
in, in, and
Triangle C: 8 ft, 15 ft, and 17 ft
Triangle D: 0.32 mm, 0.96 mm, and 1 mm
gin
Which of the four triangles is obtuse?
В у
Answer:
12
Step-by-step explanation:
x/5 +7=y
solve for x
pls help:)))))))))))))
Answer:
x = 5 y − 35
Step-by-step explanation:
hope that helps
Brainliest if correct?
a roll of fabric was 144 inches long a customer bought 3 feet of the fabric how many feet of fabric was left
Answer:
108 inches
Step-by-step explanation:
1 ft = 12 inches
12x3=36
144-36=108
108 inches is you answer
Answer:
9 ft
Step-by-step explanation:
144 in = 12 ft
so 12 - 3 = 9 ft
Hope this helps have a blessed day
hiii please help i’ll give you brainliest if you show your work
Answer:
385
Step-by-step explanation:
Math answers to fraction 4235 divided by 11 can be calculated as follows.
4235/11 math problems division = 385. Therefore 385 to 2 decimal places= 385
Answer:
385
(Please give me branilest) (:
Please help!! Question is down below and I’m kinda confused
The function below shows the cost of a hamburger with different numbers of toppings (t). f(t) = 1.90 + 1.40t What is the y-intercept, and what does it mean?
Answer:
[tex]1.9[/tex]
the cost of the hamburger will be [tex]\$1.9[/tex] if no toppings are added.
Step-by-step explanation:
The function is
[tex]f(t)=1.9+1.4t[/tex]
Let cost of toppings be [tex]y[/tex]
[tex]y=1.9+1.4t[/tex]
The y-intercept of a function is the value of the function when [tex]x=0[/tex]. Here number of toppings [tex]t=0[/tex].
So, the intercept of the function is [tex]1.9[/tex]
This means the cost of the hamburger will be [tex]\$1.9[/tex] if no toppings are added.
I need help with this plzz
Answer:
5/2
Step-by-step explanation:
p(n) = n^2 - 5n; Find p (4)
Answer:
p(4)=4^2-5(4)
P(4)=16-20
P(4)=4
Step-by-step explanation:
There are 10 students in a class:7 boys and 3 girls. If the teacher picks a group of 4 at random what is the probability that everyone in the group is a boy
Answer:
Step-by-step explanation:
Probability the first pick is a girl: 7/10
Probability the second pick is a girl: 6/9
Probability the third pick is a girl: 5/8
Probability of picking 3 girls:
7/10 * 6/9 * 5/8 =
= (7 * 6 * 5)/(10 * 9 * 8)
= (7 * 1 * 1)/(2 * 3 * 4)
=7/24
Approximately 0.29 = 29%
HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Answer:
C
Step-by-step explanation:
Answer:
Answer :c
step by step explanation:
can someone please help me with numbers 11 12 13 and 14 please , and can you please explain how you got the answer?
Answer:
11) x = 4
12) x = 12
13) A = 45
14) A = 40
Step-by-step explanation:
All triangle angles must add up to 180 degrees. If they do not, the triangle is not considered a triangle.
So for triangle 11, solve using the equation: (16x + 4) + 47 + 65 = 180. First add 47 + 65 together to get 112. Subtract 112 from both sides to get (16x + 4) = 68. Subtract 4 from both sides to get 16x = 64. Divide 16 from both sides to get x = 4. Use the same technique for the other triangle.
For triangle 12, solve using the equation: (3x + 9) + 60 + 75 = 180. Add 60 + 75 to get 135. Subtract 135 from both sides to get (3x + 9) = 45. Subtract 9 from both sides to get 3x = 36. Divide 3 from both sides to get x = 12.
For triangle 13, solve using the equation: (62 + x) + (x + 51) + 79 = 180. For this equation, add the common variable first to get 113 + 2x + 79 = 180. You can still further simplify by adding 113 + 79 to get 192. The new equation is 192 + 2x = 180. Subtract 192 from both sides to get 2x = -12. Divide 2 from both sides to get x = -6. Now, to solve for angle A, insert the x value, -6, into Angle A's expression: x + 51. The x value would change the expression into -6 + 51. Solve to get 45. Use this technique for the other triangle as well.
For triangle 14, solve using the equation: 6x + 4x + 80 = 180. First add common variables to get 10x + 80 = 180. Subtract 80 from both sides to get 10x = 100. Divide both sides by 10 to get x = 10. To solve for Angle A, insert the x value, 10, in place of x. This turns the expression 4x into 4(10). Solve to get 40.
Hope it helps!
HELPP PLSSS IM REALLY STUCKKKK
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Hi guys can you answer my math question
Answer:
(a) 7 + 4 = 11
(b) 1 + 3 + 5 = 9
(c) (7 x 2) + 1 = 15
(d) (7 x 2) - 1 = 13
(e) 13 - 9 = 4
Step-by-step explanation:
(a) 5 + 4 = 9
(b) 7 + 1 + 11 = 19
(c) 25 = 12 + 12 + 1
(d) 7 = 4 + 4 - 1
(e) 13 - 11 = 2
Four families share a basket of 16 kilograms equally how many kilograms of apples does each family get?
Answer:
4 kg of apples
Step-by-step explanation:
Given that,
Number of families = 4
Weight of the basket of apples= 16 kg
We need to find how many kilograms of apples does each family gets. We can find it as follows :
Received = [tex]\dfrac{16}{4}[/tex] = 4 kg of apples
Hence, each family gets 4 kg of apples.
Write six less than x as an algebraic expression.
Answer:
y = x-6
Step-by-step explanation:
6 les s than means -6 so do that. Keep up the great work!
Answer:
x-6
Step-by-step explanation: six less than x means take six away from x
I need help on this question ASAP.
Answer:
C
Step-by-step explanation:
Evaluate 7 1/6 - 3 5/8
Answer:
i got 3.542
Step-by-step explanation:
7 1/6 − 3 5 / 8
5/8 = 85 / 24
85/24 = 3 13/24
hope this helps
Answer:
3 13/24
Step-by-step explanation:
hope i help i have the same test and just know you will win it
An item is regularly priced at $45. It is on sale for 55% off the regular price.
Answer:
the answer would be $20.25
Step-by-step explanation:
55% of 45 is 24.75 and 45 - 24.75 = 20.25
Answer:
20.25
Step-by-step explanation:
55% of 45 is 24.75
45 - 24.75 = 20.25
So the answe is 20.25
The price of an item has been reduced by 55% The original price was $45. What is the price now?
Answer:
20.25
Step-by-step explanation:
100%->45
100-55=45
45%->20.25
What is the slope of the line that travels through the origin?
Answer: The answer is 0 (An undefined slope)
Step-by-step explanation: The answer would be 0 but you can not just use 0 you have to use math terms. So in math terms undefined slope is o. ALSO if the line is Horizontal its o and if the line is Vertical it is undefined.
NOTE: 0 AND UNDEFINED iS NOT THE SAME THING
-Hope this helps
What's the answer to 6 + 5 + (26 - 19) - exponent 6 over 5
Answer:
-7758
Step-by-step explanation:
Write down the lower bound and the upper bound
(a) 4g measured to the nearest gram
Answer:
Lower bound 3.5,upper bound 4.5
3.5<=4<4.5
Please help me :). I'll give brainiest
Answer:
axis of symmetry: [tex]x=3[/tex], vertex: [tex](3,23)[/tex]
Step-by-step explanation:
[tex]-\frac{b}{2a}=-\frac{12}{-4}=3[/tex]
axis of symmetry(x-value of the vertex): [tex]x=3[/tex]
input this value into the function to get the vertex
[tex]-2(3)^{2}+12(3)+5[/tex]
[tex]-18+36+5[/tex]
[tex]18+5[/tex]
[tex]23[/tex] is the y-value of the vertex
[tex](3,23)[/tex]
plz mark me brainliest. :)
At the deli, 2 turkey subs and 5 veggie subs cost $29. 4 turkey subs and 3 veggie subs cost
$30.
a) Create a linear system to model the equation. Include let statements
b) Solve the linear system to find the cost of a turkey sub and the cost of a veggie sub.
Answer:
4/9 of sales are veggie 5/9 are turkey
4/(4+5)=4/9
5/(4+5)= 5/9
4/9 x 27 = 12
5/9 x 27 = 15
12 veggie subs sold and
15 turkey subs sold
12+15=27 total sold
Step-by-step explanation: