Answer:
4.0541
Step-by-step explanation:
I don't know if this is correct but this is what I got.
You would take the error and divide it by the theoretical value and then multiply that by 100.
7.7 - 7.4 = 0.3
0.3 ÷ 7.4 = 0.04054054
0.04054054 x 100 = 4.05405405 (simplify) = 4.0541%
Hope I helped in any way
1/2 + 2/3 =
8/ 12 + 8 /11 =
2/7 + 6/10=
Answer:
1/2 + 2/3 = 1 1/6
8/12 + 8/11 = 1 13/33
2/7 + 6/10 = 31/35
please just do number 8
e
Step-by-step explanation:
I'LL GIVE BRAINLIEST
A or D
Answer:
d
Step-by-step explanation:
Can someone please help me
Answer the questions and provide an explanation (if needed).
Answer:
1. 0 2. 130 3. -9.9
Step-by-step explanation:
The data for a spinner is shown below.
What is the experimental probability of spinning blue or red, written as a percentage?
Answer:
pint
Step-by-step explanation:
i
anit
see
picturse
Answer:
oh
Step-by-step explanation:
BRAINLIEST GETS 11 POINTS PLEASEE !!
Answer:
A) 6.54cm
Step-by-step explanation:
a^2 + b^2 = c^2
5.7^2 + 3.2^2 = c^2
5.7^2 + 3.2^2 = 42.73
next square root answer
[tex]\sqrt{42.73}[/tex] ≈ 6.54cm
Answer:
4.7
Step-by-step explanation:
Give an example of an equation with an infinite number of solutions. Then make one change to the equation so that it has no solution.
An example of an equation with infinitely many solutions: 4x + 3 = 4x +_____
The equation with one change and no solutions: 4x + 3 = ______
Answer:
I)3 II)4x
Step-by-step explanation:
for the infinite number of solutions you need to make both equations on both sides equal
but in the one for no solution you need to make one number is equal to another number, which is wrong in Math, that's why there's no solution in it
Is the relation shown in the arrow diagram a function? Explain.
(Please look at the picture attached)
A: Yes; Each input has only one output.
B: Yes; Each output has only one input.
C: No; Each input has only one output.
D: No; The output 32 has two inputs.
Maura runs 5 miles in 1.25 hours. Ava runs 3 miles in 50 minutes or 0.83¯ hour.
Who runs faster?
Answer:
║⊕║∵°·∵∴Hello :)∴∵·°∵∴║⊕║
Your answer should be:
Maura runs faster.
Step-by-step explanation:
I hope this helped!
Brainliest appreciated
Have a good day!Two linear functions are represented in different formats.
Function 1:
x y
0 −2
2 0
3 1
5 3
Function 2:
Graph of a line passing through the point begin ordered pair negative 2 comma 0 end ordered pair and the point begin ordered pair 0 comma 4 end ordered pair.
Which statements are true?
Select each correct answer.
Function 1 has a greater rate of change than function 2.
Function 2 has a greater rate of change than function 1.
Function 1 has a greater y-intercept than function 2.
Function 2 has a greater y-intercept than function 1.
The statements that are true are;
Function 2 has a greater rate of change than function 1.
Function 2 has a greater y-intercept than function 1.
Step-by-step explanation:
Given that function 1 has the table;
x y
0 -2
2 0
3 1
5 3
Finding the slope of the linear function gives the rate of change of the function. In this case,
m=Δy/Δx
m=3-1/5-3 = 2/2 =1
The equation of the linear function is given as;
m=Δy/Δx
y-3/x-5= 1
y-3=x-5
y=x-5+3
y=x-2
y-intercept is -2
In function 2, the line passes through points (-2,0) and (0,4)
Finding the slope of the line,
m₁=Δy/Δx
m₁=4-0/0--2
m₁= 4/2 =2
Rate of change is 2
Finding the equation of the line
y-4/x-0 = 2
y-4=2(x-0)
y-4 =2x
y=2x+4
The y-intercept is 4
The statements that are true are;
Function 2 has a greater rate of change than function 1.
Function 2 has a greater y-intercept than function 1.
Henry's dog ate 8 cans of dog food this week. Each can contain 55.4 grams of protein. How much protein was this in all?
Answer:
443.2 grams
Step-by-step explanation:
Each can contains 55.4 grams of protein, and there are 8 cans, so the answer would be 55.4*8 = 443.2 grams.
If the perimeter of the larger dog pen is 150 feet, then the perimeter of the smaller dog pen is _______ feet.
Your answer should contain only numbers.
Answer:
50
Step-by-step explanation:
number 9 -_- like what is this
Answer:
Place the paranthases around 5-2
Step-by-step explanation:
MK am I right just wanna check
I WILL GIVE YOU BRAINLIEST IF YOU HELP ME WITH THIS MATH WORKSHEET (1/2)
Answer:
Step-by-step explanation:
1) corresponding angles
2)alternate interior angles
3)alternate interior angles
4)corresponding angles
2x-7=123
2x=130
x=65
5)corresponding angles
6x-11=5x
6) alternate interiot
40=14-2x
26=-2x
-13=x
Pls help its not that hard, im in 7th grade
i think it's 20 but i'm not that sure
Answer:
7/5
Step-by-step explanation:
To determine the proportionality you'll have to multiply the answers by x to get y. In this case 7/5 is the answer.
Calculations
0 x 7/5 = 0
20 x 7/5 = 28
40 x 7/5 = 56
:) please help its that time of day
A manufacturer of breakfast cereals is considering the following two designs for cereal boxes.
The manufacturer wants to pick the package that will use the least cardboard packaging for a given volume of cereal.
Calculate the surface area and volume of each cereal box. Which one should the manufacturer use?
The manufacturer should use Box _______.
Answer:
Box A
Step-by-step explanation:
(72x2)+(18x2)+(36x2)=252
What is 40% of 75?
Use the ratio table to solve the percent problem.
Part Whole
? 75
40 100
Answer:
30
Step-by-step explanation:
40% of 75 is just 0.4 times 75.
0.4 x 75 = 30
Let me know if this helps!
Answer:
30
Step-by-step explanation:
Good Luck
Write an equation: Six more than five times a number is negative twenty
Answer:
Let n = the number
5x + 6 = 2x - 9
3x = -15
x = -5
Step-by-step explanation:
What is the rate of change for the linear relationship modeled in the table? (4 points)
x y
−1 10
1 9
3 8
5 7
a
negative one over two
b
0
c
one over two
d
2
Answer:
The answer is A -1/2
Step-by-step explanation:
I rlly need helppp Pls help first right (or right) =brainliest!
Answer:
A
Step-by-step explanation:
20 divided by 20 is 1. 1 - 5 is negative 4
Answer:
R = 20
q = 19
Step-by-step explanation:
Have a nice day............
1.5d + 3.25 = 1 + 2.25d
(Show work)
Please give an explanation or a picture for brainlest.
Which equation has a constant of proportionality equal to 7?
A. 4y = 28x
B. 7y = 28x
C. 28y = 4x
D. 28y = 7x
The solution is Option A.
The equation which has a constant of proportionality k = 7 is 4y = 28x
What is Proportion?
The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.
The proportional equation is given as y ∝ x
And , y = kx where k is the proportionality constant
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Given data ,
Let the equation be represented as A
Now , the value of A is
The proportional equation is given as y ∝ x
And , y = kx where k is the proportionality constant
Now , the equation is
4y = 28x
On simplifying the equation , we get
Divide by 4 on both sides of the equation , we get
y = 28x/4
y = 7x
y = 7x is of the form y = kx where the value of k is 7
Therefore, the value of k is 7
Hence , the value of proportionality constant is 7
To learn more about proportion click :
https://brainly.com/question/7096655
#SPJ2
A boat travels 300 meters north from dock in an ocean. Because of the current, the boat is also carried 50 meters west as shown. What is the distance from the boat to the dock, rounded to the nearest meter?
Answer:
112m
Step-by-step explanation:
Use formula:
[tex]c=\sqrt{a^{2} +b^{2}} \\a=100\\c=50\\c=\sqrt{100^{2} +50^{2}} = \sqrt{125000} = 111.80339[/tex]
To make fruit baskets to take to the local nursing homes, the culinary club purchases 36 green apples and 63 pears. What is the largest number of baskets the club can make so that each type of fruit is divided equally among the baskets?
Answer:63-27=36
Step-by-step explanation:
63-27=36
PLZ HELP
the expressions a[8x+7] and 4x+3.5 are equivalent. what is the value of a
Answer:
[tex]a=0.5[/tex]
Step-by-step explanation:
Divide each term by [tex]8x+ 7[/tex] and simplify.
Hope this helps :)
-ilovejiminssi♡
a(8x + 7) = 4x + 3.5
8ax + 7a = 4x + 3.5
equating coefficients of x : 8a = 4 so a = 1/2
also 7a = 3.5 so a = 1/2
The value of a is 1/2
Frank is going to plant x vegetable seeds in one garden and 4x+7 vegetable seeds in another. How many seeds is going to plant?
Answer: Because Frank is planting x seeds in one and 4x+7 in the other, you need to add both of those together.
x+4x+7= 5x+7
Hope this helped! :3
-Jazzy <3
The Buffaloes won 57.1% of their 140 baseball games this year. How many games did they win?
A) 60
B) 70
C) 80
D) 90
Answer:
C - 80 games
Step-by-step explanation:
140 * 0.571 ≈ 80