Alan travels eight and two thirds kilometers to get to school. He ran one and ten elevenths kilometers and walked the rest. How many kilometers were left to walk?
six and two thirty thirds kilometers
five and twenty five thirty thirds kilometers
six and twenty five thirty thirds kilometers
six and twenty thirty thirds kilometers
Answer:
6 2/3 or 6 20/30
Step-by-step explanation:
8 2/3 = 8 22/33
1 10/11 = 1 30/33
8 22/33 = 7 52/33
7 52/33 - 1 30/33 = 6 20/30 = 6 2/3
(33 is the common denominator)
hope this helped (:
pls help me i dont understand it.....................
Solve the equation and check your answer.
61
2
= 11
4
+ n
Which statements are correct? Check all that apply.
To undo what has been done to the variable, add 1 1/4 and one-fourth to both sides of the equation.
To undo what has been done to the variable, subtract 1 1/4 and one-fourth from both sides of the equation.
n = 5 and one-fourth
n = 7 and three-fourths
Check the answer by substituting n = 7 and three-fourths for the variable in the original equation.
Answer:
B,C,E
Step-by-step explanation:
Answer: B,C,E. Hope this helps!
Step-by-step explanation:
I did the assignment.
Simplify (6^-8)^4 Please help
Answer:
6⁻³² (or 1/6³²)
Step-by-step explanation:
(6⁻⁸) ⁴
= 6 ⁽⁻⁸⁾⁽⁴⁾
= 6⁻³² ( or in fraction form 1/6³²)
Answer:
[tex]\frac{1}{6^{32} }[/tex]Step-by-step explanation:
If I read the question rights its = [tex](6^{-8} )(^{4})[/tex]
There are 96 red marbles and 144 green marbles in a bag. Jake takes 10 red marbles out. How many green marbles does he need to take out to maintain the original color ratio?
Answer:
230 i am pretty sure
Step-by-step explanation:
Is the table above proportional or non-proportional?
Answer: I think you should divide them all and if you get the same answer it’s proportional if you don’t get the same answer it’s non-proportional
Step-by-step explanation:
Answer:
It is non-proportional.
Step-by-step explanation:
The table is non-proportional because it expresses a curved line instead of a straight line.
What is the Law of Exponents?
Answer:
The exponent of a number says how many times to use the number in a multiplication.
Example:
[tex]8^{2}[/tex] = 8 × 8 = 64
PLEASE HELP!!! First right answer gets brilliant. Can someone please help? It is due today!
Answer: i think it is : You are having disney spells
i think that is it
Step-by-step explanation:
How the Right of Occupancy can be transferred or exchanged.
(question for native American studies)
Answer:
Wrong subject
Step-by-step explanation:
Each triangle weighs 2.5 pounds, each circle weighs 3 pounds and x represents the weight of each square, what is the weight of the square?
Answer:
0.25 pounds
Step-by-step explanation:
You set up an equation with the given information:
4x+2(2.5)+2(3)=2x+1(2.5)+3(3)Multiply: 4x+5+6=2x+2.5+9Add: 4x+11=2x+11.5Subtract: 4x=2x+0.5Subract: 2x=0.5Divide: x=0.25Now check your work:
4(0.25)+2(2.5)+2(3)=2(0.25)+1(2.5)+3(3)Multiply: 1+5+6=0.5+2.5+9Add: 12=12please help! i’m having a rough time on this, could someone answer this question?
Answer:
y= -18
a= -18
Step-by-step explanation:
2y+3 = 3(y+7)
2y+3=3y+21
-21 -21
2y-18=3y
-2y -2y
-18=y
help meeee please HELPPPPPPPP
Answer:
they are different because the original paint goes 123456 and the new pait goes 246810.
Step-by-step explanation:
hope this helps!
Pls help
In Ocean City, MD a seagull is flying at 210¾ ft. above sea level and a dolphin is swimming at 329¼ ft. below sea level. What is the distance between the seagull and the dolphin?
Answer:
I believe the answer is 540* because
Step-by-step explanation:
we start with the fractions, we have 3/4 and 1/4 which makes a whole, to make it easier i added that to 329 to get 330. Then i added 330 to 210 to get 540.
Answer:
six foot 12 is ur answer
Step-by-step explanation:
What is the slope and y-intercept of this equation? y=1/2 x - 6
Answer:
hi im bob
Step-by-step explanation:
Answer:
slope=1/2 y-intercept= -6
Step-by-step exp
(MARKING) How many solutions does this equasion have? -4 - 10n = 8h + 10
ANSWER CHOICES
1. No solutions
2. One solution
3. Infinite solutions
Please answer soon will mark!
Answer:
infiintie\
Step-by-step explanation:
Answer:
3rd choice is your answer
Step-by-step explanation:
Slope-intercept form
find out the y intercept and slope
Answer:
18. Slope (m) = 1/2
Y-intercept (b) = -6
19. Slope (m) = 2
Y-intercep (b) = 8
20. y = 1/2 + 6
Step-by-step explanation:
y = mx + b
y - 2x = 8
y = 2x + 8
Sean wants to make a frame for a painting. The painting is square and has area 196 square inches. The framing material costs $1.05 per inch. How much will he spend? You may assume that the framing material buys will be the exact amount needs.
Answer:
$58.80
Step-by-step explanation:
Area = Length * Width square frame length & width will be the same
√196 = 14 inches
196 = 14 * 14
196 = 196
14 inches * 4 sides = 56 inches total needed for frame
Cost:
56 inches * $1.05 = $58.80
The lake commission tagged 125 fish. A week later, 200 fish were caught and 65 of these fish had tags. Estimate how many fish were caught in total. (Round to the whole number)
Answer:
600
Step-by-step explanation:
The question is in the screenshot :)
Answer:
oof
Step-by-step explanation:
Can anyone help me with this one
Answer:
I think the slope would be 10/1
Step-by-step explanation:
You can kinda tell because the line goes up 10 and right one
Answer:
no because rise over run. it should be 10.
Step-by-step explanation:
the y axis is spaced out by 10 every unit and the x axis is by 1.
she goes over 3 and up 30.
rise(y) over run(x)
30÷3 =10
10/1
Y over X.
if g(x) = X² +3, find g(4)
Answer:
g(4) = 19
General Formulas and Concepts:
Pre-Alg
Order of Operations: BPEMDASStep-by-step explanation:
Step 1: Define
g(x) = x² + 3
g(4) is x = 4
Step 2: Solve
Substitute: g(4) = 4² + 3Evaluate: g(4) = 16 + 3Add: g(4) = 19A rectangular poster has an area of 504 square centimeters. The width of the poster is 14 centimeters. How long is the poster?
Answer:
36 sq. cm.
Step-by-step explanation:
We find area by multiplying the length by the width of the poster. But now, in your question we want to find the length of the poster. We are given the area, 504 square centimeters, and the width, 14 centimeters. Since multiplication and division are inverse operations, we will do the opposite of multiplication, division, to find the quotient, the length of the poster. 504 divided by 14 can be written like this: 504 / 14. 504 / 14 = 36 sq. cm. We can check our answer by multiplying 36 and 14 to get 504. So, we know our answer is correct.
Answer:
i think it is 514
Step-by-step explanation:
what does tempature measure
Answer:
Temperature is a measure of the average kinetic energy of the particles in an object.
Step-by-step explanation:
which means its b
5x + 2 = 3x + 4(2x - 1) please solve step by step
Answer:
x=1
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
5x+2=3x+4(2x−1)
5x+2=3x+(4)(2x)+(4)(−1)(Distribute)
5x+2=3x+8x+−4
5x+2=(3x+8x)+(−4)(Combine Like Terms)
5x+2=11x+−4
5x+2=11x−4
Step 2: Subtract 11x from both sides.
5x+2−11x=11x−4−11x
−6x+2=−4
Step 3: Subtract 2 from both sides.
−6x+2−2=−4−2
−6x=−6
Step 4: Divide both sides by -6.
−6x
−6
=
−6
−6
x=1
Answer:
x=1
A fruit basket contains only apples and bananas. If there are 8 apples and 13 bananas, what is the ratio of bananas to fruit? Select all that apply. 13:8
Answer:
The ratio of bananas to total fruit is 13:21
Step-by-step explanation:
Since we already know the amount of apples and pears, we can find the total. 13+8=21, and since we know the number of pears, 13, we can say that the ratio is 13:21.
Answer: 13:21
Which equation does not have the same solution as the others?
x/4 = 2
x - 9 = 17
x + 12 = 20
2x = 16
A man's shoe size is approximately three times his foot length in inches, minus twenty-two. What would be the equation that could represent his shoe size, y, in terms of inches, x.
Answer:
(3y)x - 22
Step-by-step explanation:
mans shoe size 3 times his foot
-22
(3y)x - 22
Directions- Find the indicated term of each arithmetic sequence.
1. 40th term: 1.3, 3.8, 6.3,..
2. 21st term: -26, -15, -4, 7,...
3. 75th term: 1/3, 1, 5/3,...
Answer:
1. 98.8 2. 194 3. 49 2/3
Step-by-step explanation:
I found the pattern of each of them
Here is the math I did for the 1st one: 1.3(1st number)+2.5*39(pattern times one less than the term number you want)=98.8
This is actually the first time I have done this, so I this should help both of us!!! Me with learning more math, and you with doing your own math.
Could someone please find the rate and y-intercept for these two points? (2,2) and (3,4) the help would be greatly appreciated!!
The perimeter of the original rectangle on the left is 30 meters. The perimeter of the reduced rectangle on the right is 24 meters. What is x, the width of the original rectangle on the left? Round to the nearest hundredth if necessary.
A) 5 meters
B) 8 meters
C) 10 meters
D) 12 meters