Answer:
A. You have to complete your own estimation however, by looking at it, mine is about 11 miles.
B. 11.75 or 11 3/4 miles
We can estimate that Evelyn ran about 11.5 miles in practice last week and Evelyn ran exactly [tex]11\frac{3}{4}[/tex] miles in practice last week.
What is Fraction?A fraction represents a part of a whole.
To estimate how many total miles Evelyn ran in practice last week, we can round each of the distances to the nearest half-mile and add them up:
[tex]3\frac{1}{4}[/tex] = 3.5, [tex]2\frac{1}{8}[/tex] = 2, [tex]2\frac{7}{8}[/tex] =3, [tex]1\frac{3}{4}[/tex] =1.5 and [tex]1\frac{3}{4}[/tex]=1.5
Adding these rounded distances, we get:
3.5 + 2 + 3 + 1.5 + 1.5 = 11.5
Therefore, we can estimate that Evelyn ran about 11.5 miles in practice last week.
The exact total number of miles Evelyn ran last week in practice, we need to add up the distances exactly.
[tex]3\frac{1}{4}[/tex] =13/4,
[tex]2\frac{1}{8}[/tex] = 17/8,
[tex]2\frac{7}{8}[/tex] =23/8,
[tex]1\frac{3}{4}[/tex] =7/4 and
[tex]1\frac{3}{4}[/tex]=7/4
Adding the fractions, we get:
[tex]\frac{13}{4} +\frac{17}{8}+\frac{23}{8}+\frac{14}{8}+\frac{14}{8}[/tex]
LCM of denominators is 8
[tex]\frac{26}{8} +\frac{17}{8}+\frac{23}{8}+\frac{14}{8}+\frac{14}{8}[/tex]
= [tex]\frac{94}{8}[/tex]
Evelyn ran exactly [tex]11\frac{3}{4}[/tex] miles in practice last week.
Hence, we can estimate that Evelyn ran about 11.5 miles in practice last week and Evelyn ran exactly [tex]11\frac{3}{4}[/tex] miles in practice last week.
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HELP!!!!!!!!!!!!!!!!!!!
Answer: 13/12
Step-by-step explanation:
Common denominator:12
9/12 plus 4/12 equals 13/12 equals 1 1/12
Answer: 9/12 plus 4/12 = 13/12 or 1 1/12
Step-by-step explanation:
x
My friends and I need help...
This is math, help me with it plz
Apple stock recently closed at a price of $450 per share. Andy's mom bought Apple stock in 2010 at a price of $150 per share. What is the percentage of change in Apple shares since 2010?
Answer:
200% increase
Step-by-step explanation:
(450-150)/150 =
300/150 =
200%
Please help!!!
"Michelle had a piece of lumber which measured 51 inches long. She cut it into 5 three-inch pieces, and the rest into two-inch pieces. Which equation can be used to describe the number of two-inch pieces (a) Michelle had when she finished cutting the piece of lumber?"
Answer:
(51 - 3 x 5)/2
4.Han earned $850 over the summer working odd jobs. He wants to put his money into a savings account for when he is ready to buy a car. His bank offers a simple interest account at 5%, how much interest will Han have earned after 2 years?
A.$10.00
B.$17.00
C.$42.50
D.$85.00
Question 4^
5. Han checks with another bank and their interest rate is 4%. Based on your answer in question 4, how much longer will he have to leave his money in the account to earn the same amount of interest as the first bank?
A.6 months
B.1 year
C.2 years
D.2.5 years
Answer:
C and A
I hope this helps!! :)
Answer:
in the first question is
?/850 = 5/100
850×5=4,250
4,250 divided by 100= 42.50= 42.5
and the second is the A
(HELPPP)Use the table to predict the number of times you will spin 3 when you spin the spinner 100 times.
Answer:
18
Step-by-step explanation:
If you add the times spun together, you will get 50. Then you multiply each value by 2 to get a how times it would occur in 100.
Which associations best describe the scatter plot?
Select each correct answer.
Nonlinear association
Positive association
Linear association
Negative association
Answer:
positive association
Step-by-step explanation:
Scatter Plot: Strong Linear (positive correlation) Relationship
please give me the correct answer. very easy but just please make sure it's correct :c <3 ily
Answer:
9² = 81
-5⁴ = -625
- 3⁴ = - 81
¼³ = 0.015625
Step-by-step explanation:
Plss follow me and Mark as brainlest. Thanks :-)
Answer:
8. 9^2, this can be simplified to 9*9 which is 81!
9. -5^4 can be simplified to -5*-5*-5*-5 which is 625.
10. (-3)^4 can be simplified to -3*-3*-3*-3 which is 81!
And finally 11. (1/4)^3 can be simplified to (1/4)(1/4)(1/4) which is 1/64.
me need more help plz also add explanation real explanation
So we want to find the surface area of this pyramid. Finding the surface area of a 3D shape is essentially finding the area of all its sides and adding them together.
What we're going to have to do here is find the area of the base of the pyramid, which is basically a square, and find the area of all four sides of the pyramid, which are triangles.
Formula for area of a square: length × width
Formula for area of a triangle: (base × height) ÷ 2
First we will find the area of the base:
l × w = A
(Write out formula)
8 × 8 =
(Input values)
A = 64 m^2 (square meters or meters squared)
(We have our answer, dont forgot to write your units.)
So we've figured out the area of the base. Now onto the triangles:
(b×h) ÷ 2 = A
(Write out formula)
(8 × 6) ÷ 2 =
(Input values)
48 ÷ 2 =
(Use PEMDAS to solve this correctly. We did whatever was in the parenthesis first, which was multiplication.)
A = 24m^2 (square meters or meters squared)
(We have our answer.)
Now we've found the area of the base of the pyramid and one of the sides of the pyramid, but we're almost done! There's four sides to the pyramid, they're all the same. So since we found the area for one, we can multiply that by 4 to find the area of all sides added together:
24 × 4
(area of a side × total sides)
= 96m^2
All that's left is adding the 96 to the area of the base to get our total surface area of the pyramid:
96 + 64 = 160
The surface area of the pyramid is 160m^2(square meters or meters squared)
(Hope this helps :) )
Answer:okkkkkkkk
Step-by-step explanation:360
which expression is equivalent to 6(x+2y)+3+4y+5
Answer:
6x+16y+8
Step-by-step explanation:
In order to solve this problem,
6(x+2y)+3+4y+5
We would first need to expand the brackets
6x + 12y + 3 + 4y + 5
Collect like terms together.
6x+12y+4y+3+5
Add the like terms
6x+16y+8
Therefore, the expression which is equivalent to 6(x+2y)+3+4y+5 is 6x+16y+8
Answer:
6x+16y+8
Step-by-step explanation:
m a t h
5(x-4)help please I will appreciate it
Answer:
5x-20 should be the correct answer
Simplify negative 3 over 4 divided by 2 over negative 8.
Answer:
-3/4 ÷ -2/8 = 3
the answer is 3
Answer:
3
Step-by-step explanation:
3/4 / 2/8
Keep change flip
3/4 x 8/2
Multiply the numerators and denominators
24/8
Simplify
24/8=3
Please help with this
Answer:
i think step two, check me though im not entirly sure
Step-by-step explanation:
Please help but only answer if u know it!
Step-by-step explanation:
[tex] \frac{ {7}^{4} }{ {7}^{ - 3} } = {7}^{4 - - 3} = {7}^{4 + 3} = {7}^{7} [/tex]
Answer:
7 to the power of 4 / 7-3
Step-by-step explanation:
need help
please
will give brainly
Answer:
i think its (-x,y)
Step-by-step explanation:
Explain how to find the area of the composite figure below. Be as specific as possible, using the formulas provided. [A=bh, A=lw, A=1/2bh, A=1/2h(b1+b2)].
PLEASE HELP!
Answer:
60m
Step-by-step explanation:
4×6=24 so you have that first chunk of the left side.
since 12-4= 8 you can tell that the bottom of the "triangle" is 8m
3x8÷2=12 so now youhave one part left.
since we have already inferred that the base of the triangle was 8m we know that the length of the rectangle was 8m. 8×3=24
now you add the three values. 24+12+24=60
A recipe calls for 3/4 cup of sugar for every 3 cups of flour. How much flour should be used for every 1 cup of sugar?
PLEASE HELP ASAP will give brainlyst
Answer:
4
Step-by-step explanation:
3/4+1/4=4/4=1
3+1=4
1:4
For every 1 cup of sugar, you should use 4 cups of flour in the recipe.
Given that:
Recipe ratio: 3/4 cup of sugar for every 3 cups of flour
To find out how much flour should be used for every 1 cup of sugar,
We can use the concept of ratios.
Step 1: We know that the ratio of sugar to flour is 3/4 to 3.
To make the ratio easier to work with, let's scale it up by multiplying both sides by 4, which gives us 3 cups of sugar to 12 cups of flour.
Step 2: Now, we have the ratio 3 cups of sugar to 12 cups of flour.
To find out how much flour is needed for 1 cup of sugar, we need to divide both sides of the ratio by 3.
After simplifying, we get 1 cup of sugar to 4 cups of flour.
Therefore, for every 1 cup of sugar, you should use 4 cups of flour in the recipe.
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Hi! does anyone mind answering this? I need it as soon as possible too =v='
Answer: the difference between the 2 points is 1.1
Step-by-step explanation: the difference between the two points is found by the formula distance= y2-y1/x2-x1
When you plug them in it will be 1.4-2.5/3-3
Wich will give you a 1.1
Is this a numerical expression OR algebraic expression: 45 + 34 x 7a
numerical expression
algebraic expression
I need help with this question pls
Does anyone know????
Could be wrong. wait no. its 1/4 sorry
find the quotient in simplest form. 7 1/2 divided by 3/3/4
A. 1/2
B. 2
C. 2 1/2
D. 1 3/4
9 divided by 2 1/4
A. 7 3/4
B. 4/9
C. 4
D. 1/4
1. 7 1/2 divided by 3/3/4 is equal to 7 1/8.
I think you may have typed the question wrong.
2. 9 divided by 2 1/4 is equal to 4 3/4
I think you may have typed the question wrong again
The quotient in the simplest form are; a) 2 and b) 4
What is quotient ?The number we obtain when we divide one number by another is the quotient.
Given are the expressions, [tex]7\frac{1}{2}[/tex] ÷ [tex]3\frac{3}{4}[/tex] and [tex]9[/tex] ÷ [tex]2\frac{1}{4}[/tex]
a) [tex]7\frac{1}{2}[/tex] ÷ [tex]3\frac{3}{4}[/tex] = 15/2x4/15 = 2
b) [tex]9[/tex] ÷ [tex]2\frac{1}{4}[/tex] = 9x4/9 = 4
Hence, The quotient in the simplest form are; a) 2 and b) 4
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Which problems can be solved by performing this multiplication?
3/4×24
Select each correct answer.
Matthew has 24 inches of green ribbon and 3/4 inch of yellow ribbon. How much ribbon does he have in all?
Kiki had 24 marbles. She put 3/4 of the marbles in a jar. How many marbles did she put in the jar?
There were 24 questions on a test. Three-fourths of the questions were science questions. How many questions were science questions?
Aisha baked 24 muffins. She gave 3/4 of the muffins to her friends. How many muffins does she have left?
Kiki had 24 marbles. She put 3/4 of the marbles in a jar and There were 24 questions on a test. Three-fourths of the questions were science questions can be solved by 3/4×24
What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
Matthew has 24 inches of green ribbon and 3/4 inches of yellow ribbon. How much ribbon does he have in all is the sum of both the ribbons.
Kiki had 24 marbles. She put 3/4 of the marbles in a jar. How many marbles did she put in the jar is (3/4)×24 = 18 marbles.
There were 24 questions on a test. Three-fourths of the questions were science questions.
∴ no. of science questions is (3/4)×24 = 18.
Aisha baked 24 muffins. She gave 3/4 of the muffins to her friends.
∴ The muffins she has left is = {24 - (3/4)×24}
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The local water slides have 90 employees, of which 80% are temporary. How many temporary employees are there?
Does anyone know????
Answer: x + y
Step-by-step explanation: I think that’s it, not too good with that stuff, sorry
Can y’all help me draw a model please I got the answer I just need the model the answer is 0.5
Answer:
The correct awnser is 1.5
Step-by-step explanation: i calculated it
0.3 is 5% of ____ is? please anwser
Answer:
The answer is 6 :)
Step-by-step explanation:
REAL answers only pls!
Answer:
y=2x
Step-by-step explanation:
Answer:
y=2x
Step-by-step explanation:
It is a positive slope, and then it goes up 2, over 1. And since slope is rise over run, it is a positive slope of 2
Which equation is represented by the graphed line?