Answers
Answer: 99 square inches
Step-by-step explanation:
i believe you add it all together
Answer:
99 square inches
Step-by-step explanation:
that's the answer
Related Questions
please help meee i really need help... its math btw
Answers
Answer:
brazil, US, russia, and india
Step-by-step explanation:
just converted everyone into decimals
Answer:
Step-by-step explanation:
Your answer is correct. There is no need to post this.
A runner completed a 26.2-mile marathon in 210 minutes.
a. Estimate the unit rate, in miles per minute. Round your answer to the nearest hundredth of a mile.
The unit rate is about mile per minute.
b. Estimate the unit rate, in minutes per mile. Round your answer to the nearest tenth of a minute.
The unit rate is about minutes per mile.
Question 2
c. Another runner says, “I averaged 10-minute miles in the marathon.” Is this runner talking about the kind of rate described in part (a) or in part (b)? Explain your reasoning.
The runner is talking about the rate in because “10-minute miles” is a way of talking about the rate in .
Answers
Answer:
do 260 divided by 26.2
Step-by-step explanation:
i am only doing question 1
Recall that the volume of a sphere is given by the formula [tex]V=\frac{4}{3} \pi r^{3}[/tex]. Here is a sphere with radius 4 feet. What is the volume of the sphere?
Answers
Answer:
280.19 ft³
Step-by-step explanation:
1. put value of "pie".
2.put value of r.
3. 4³=64
4. multiply all the upper number=5632
5. multiply denominator/ LCM= 21
6. 5632÷21= 268.19 ft³
Kyle says that you can only find the volume of a rectangular prism if you have the measurements of the length, width, and height of the rectangular prism. Millie tells him that he is incorrect. She says that you can find the volume of a rectangular prism if you know the area of the base and the height. Why is Millie correct? Justify your answer.
Can anyone explain this?
Answers
Answer:
kyle is partially correct.
Step-by-step explanation:
base of a rectangular prism is the same as W x L
this makes kyle pertially correct because he said "only"
The graph shows the relationship between the distance a truck can travel and the amount of gasoline used.
What is the unit rate for the distance traveled to the amount of gasoline used.
Solve for mpg
80 - Vertically: Distance Traveled (m)
70 - Horizontally: Gasoline used (gal)
60 -
50 -
40 -
30 -
20 -
10 -
0 1 2 3 4 5 6 7 8 9 10
Answers
Answer:
7 mpg
Step-by-step explanation:
The variables y and x have a proportional relationship, and y = 7 when x = 2.
What is the value of x when y = 21?
Enter your answer in the box.
x =
Answers
Answer:
x = 6
Step-by-step explanation:
7 times 3 is 21, so 3 times 2 = 6
ill give brainliest for the person that got it right
Answers
Answer: 3/4 : 1/2 | 1 1/4 | more
Step-by-step explanation:
This diagram shows a park's walking path in the shaded area.
The outside circumference of the walking path is 62.8 meters and the inside circumference of the walking path is 31.4 meters.
What is the area of this walking path?
Use 3.14 for π.
Enter your answer as a decimal in the box.
m²
Answers
Answer:
313.84m (area a), 78.46m (area b)
Step-by-step explanation:
Circumference A- 62.8m
Circumference B- 31.4m
(Formula: C^2/4π)
Thus, 313.84m (area a), 78.46m (area b)
Need Help ASAP will give 10 points
Answers
Help please angles dropbox
Answers
I know only the type i.n number two
It's an a Acute angle.
Step-by-step explanation:
Answer:
1: X=50
2: X=11
Step-by-step explanation:
1: - Vertical
Info-Congruent
3x-3=147
Answer- X=50
2:
-Adjacent
Info- Sum is 60°
3x+27=60
Answer- X=11
Yw
Which fraction is equivalent to 2 over negative 6?
negative 2 over 6
2 over 6
negative 2 over negative 6
6 over 2
Answers
The answer is A, -2 over 6 because if all you have to do is re-write the equation as inverse numbers or switch the roles of the numbers.
Step-by-step explanation:
Oatmeal is packaged in a right circular cylindrical container that has a radius of 2.5 inches and a height of 10 inches.
What is the surface area of this container in terms of π?
Answers
Answer:
surface area: 62.5π
explanation:
total surface area of cylinder: 2πr(h+r)
Given:
radius = 2.5 inchheight = 10 inchSolve:
2π(2.5)(10+2.5)
5π(12.5)
62.5π
Solution:
Given:
Radius of cylinder: 2.5 inHeight of cylinder: 10 inSurface area of cylinder: 2πrh + 2πr²
Using the formula:
[tex]2\pi rh + 2\pi r^{2} = \text{Surface area of cylinder}[/tex]
[tex]\rightarrow 2(3.14)(2.5)(10) + 2(3.14)(2.5)^{2} = \text{Surface area of cylinder}[/tex]
Simplifying the LHS:
[tex]\rightarrow (3.14)(50) + 2(3.14)(6.25) = \text{Surface area of cylinder}[/tex]
[tex]\rightarrow (31.4)(5) + (6.28)(6.25) = \text{Surface area of cylinder}[/tex]
[tex]\rightarrow \boxed{\bold{196.25 \ in^{2} = \text{Surface area of cylinder}}}[/tex]
what fraction of the year is 3 month? 3/4 ___________________
Answers
Answer:
murch
Step-by-step explanation:
Answer:
1/4
Step-by-step example:
There are 12 months in a year, by dividing 12 by three we get four. 3 months is 1 fourth of a year.
What is the product of One-half times 1 Over 8
A model representing one-half and 1 Over 8
StartFraction 1 Over 16 EndFraction
StartFraction 1 Over 10 EndFraction
StartFraction 2 Over 10 EndFraction
StartFraction 8 Over 2 EndFraction
Answers
Answer:start fraction 1 over 16 end fraction.
Step-by-step explanation:
Answer:
1 over 16 or 1/16
Step-by-step explanation:
Hope this Helps!
Frank drives 60 miles per hour, and this relationship is graphed, which ordered pair would not be on the graph?
(4, 280)
(0, 0)
(2, 120)
(6, 360)
Answers
Answer:
4 and 280
Step-by-step explanation:
Reason:
Frank drives 60miles per 1 hour ( 1:60)
If he drives 120miles, its per 2hours because you multiply by 2.
If he drives 360miles, its per 6 hours
Because 60x6=360 and 1x6=6 (6:360)
4,280 is odd one out because if he drives 4hours, you multiply 60 by 4 to get 240, 280 is incorrect
I know its long but I hope it helps
A chef is making pickles. He needs 15 gallons of vinegar. The store sells 2 gallons of vinegar for $3.00 and allows customers to buy any amount of vinegar. Decide whether each of the following ratios correctly represents the price of vinegar.
4 gallons to $3.00
1 gallon to $1.50
30 gallons to $45.00
$2.00 to 30 gallons
$1.00 to 23 gallon
A caterer needs to buy 21 pounds of pasta to cater a wedding. At a local store, 8 pounds of pasta cost $12. How much will the caterer pay for the pasta there?
Write a ratio for the given information about the cost of pasta.
Would it be more helpful to write an equivalent ratio with 1 pound of pasta as one of the numbers, or with $1 as one of the numbers? Explain your reasoning, and then write that equivalent ratio.
Find the answer and explain or show your reasoning.
Lin is reading a 47-page book. She read the first 20 pages in 35 minutes.
If she continues to read at the same rate, will she be able to complete this book in under 1 hour?
If so, how much time will she have left? If not, how much more time is needed? Explain or show your reasoning.
Diego can type 140 words in 4 minutes.
At this rate, how long will it take him to type 385 words?
How many words can he type in 15 minutes?
If you get stuck, consider creating a table.
Answers
Answer:
£1.00 to 23 gallon ( i think)
Step-by-step explanation:
1gov : £1.50
2gov : £3.00
15gov : £22.50
Brett create a function of X with seven points each in a different location on the grid he graph sixth of the points as shown use the add point tool to show the location of a point that could be the seventh point of Brett function
Answers
Answer:
any point where x=3, 4, or 6.
Step-by-step explanation:
The thing that makes a function a function and not a relation is having only 1 y value per x value, which means if you draw a vertical line through a point, it should not intercept any other points. Basically, the main difference between a function and a relation is that a function can't have 2 points on top of each other.
Pick a point where x=3, 4, or 6. Those are the open spots on the grid with nothing above or below them. It doesn't matter which point you pick, as long as there is NOTHING directly above or below that point.
I hope you understood this solution. Happy mathing!
PLEASE HELP ME WITH THIS QUESTION!
Find the area of this composite figure below.
Answers
Answer:
area of rectangle= 6×5
=30 cm^2
base of the triangle =14-6
=8cm
area of the triangle= 1/2 × base × perpendicular height
=1/2× 8cm × 5cm
=20cm^2
total area= 20+30
=50cm^2
Step-by-step explanation:
Choose the scenario that could be represented by 3/8.
A. 16 pieces of candy are shared among 6 friends.
B. An 8-foot piece of wood is cut into 3 pieces.
C. A family divided up a 3 day trip into 8 segments.
D. Javier saves $3 a week for 8 weeks.
Answers
Answer:
C
Step-by-step explanation:
A division equation can be rephrased (i guess thats what you call it) into fraction form. The equation for C is 3 divided by 8, which can be put into fraction form as 3/8. Hope this helps!
Answer:
The answer is C
Step-by-step explanation: When your doing something like this, it's best to be practical and pay attention to the wording
A says 16 pieces of candy shared with 6 friends which is 16/6 which can't be represented by 3/8
B would be represented by 8/3 due to it's wording and the order of which the words are
However C would be 3/8 since the words say, a 3 day trips divided into 8 segments which is 3/8 unlike B which said an 8-foot piece of wood cut into 3 pieces which would be 8/3
D is just 3x8 since he consistanly saves 3 dollars for 8 weeks
I hope this makes sense and I'm sorry if this is confusing
Please help l7-xl+l4-2xl-lx-8l if x>5
the lines mean absolout value
Answers
Answer:
ok bacecly what you do Is multiply by the denomination and you’ll get your answer
Step-by-step explanation:
You are opening a battery holder on your little brother's toy car and need to loosen a screw that is fastening the top down. You tried a 6/8 mm screwdriver which was too large, and a 1/3 mm screwdriver which was too small. Which of the following screwdrivers might fit the screw?
Answers
Answer:
5/12, 6/12, 7/12, 8/12, mm might fit.
Step-by-step explanation:
make 6/8 and 1/3 the same fractions by finding the least common multiple (which is 12) so 6/8 becomes 9/12 and 1/3 becomes 4/12. and then all the fractions between 4/12 and 9/12 might fit.
PLEASE HELP ME WITH THISSSSS
Answers
The position of a submarine relative to the water surface was −31 1/4 feet. A downward navigational maneuver increased its depth by 17 1/2 feet.
What is the position of the submarine now relative to the water surface?
Enter your answer as a mixed number, in simplified form, in the box.
Answers
-48 3/4
Step-by-step explanation:
31+17=48
1/2+1/4=3/4
48+3/4=48 3/4
since it is talking about depth, you need to change it to negative, which is -48 3/4
Solve:
n/2 - 10=6
show your work please
Answers
Answer:
n=36
Step-by-step explanation:
36 divided by 2 is 16 then subtract 10 and you will get 6 hope this helps
Answer:
[tex]n = 32[/tex]
Step-by-step explanation:
Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
PEMDAS is the order of operation, and equals:
Parenthesis
Exponents (& Roots)
Multiplication
Division
Addition
Subtraction.
~
First, add 10 to both sides of the equation:
[tex]\frac{n}{2} - 10 = 6\\\ \\\frac{n}{2}- 10 (+10) = 6 (+10)\\ \\\frac{n}{2} = 6 + 10\\\\\frac{n}{2} = 16[/tex]
Next, isolate the variable n by multiply 2 to both sides of the equation:
[tex]\frac{n}{2} = 16[/tex]
[tex]\frac{n}{2} *2 = 16 * 2[/tex]
[tex]n = 16 * 2\\n = 32[/tex]
[tex]n = 32[/tex] is your answer.
~
Write an equation for the value of y in terms of x. Then solve the equation for x.
I don't know what to do when there are 2 missing variables
Answers
Answer:
since the triangle has 2 points that are equal x=40 but I'm not sure about y
but the two angles on the bottom are equal and all three angles in the triangle add up to 180 so if you subtract 40+40 because of the x and 40 then you will have y being 80
Which of the following does NOT represent a non-proportional function? Y = -5x + 3 - O {(-4,5), (-2, 2.5), (1, -1.25), (8,-10)} y -5 -3 -4 2. 0 6 2
Answers
what is 18÷69?
when I use the calculator, it just gives me too big of a number to write down.
Answers
Answer: it is either a decimal. 18 / 69 = 0.261. That's all there is to it. After all, a fraction is another way of expressing a division. Or it is The simplest form of 18/69 is 6/23.
Step-by-step explanation: Hope this Helps!
Answer:
[tex]New[/tex] [tex]Answer[/tex][tex]:[/tex] [tex]0.26[/tex] [tex]Old[/tex][tex]Answer[/tex][tex]:[/tex] [tex]0.26086957[/tex]
The calculator does give a big number but what you could do to fix that is round your answer by the nearest tenth. Simply see if your hundredth number is 5 or more. if it's not the tenth place stays the same, so your new answer will be.
0.26
Yo can someone help me out
Answers
Answer:
100,000
Step-by-step explanation:
[tex]10^{5}[/tex] = 10 × 10 × 10 × 10 × 10
10 × 10 × 10 × 10 × 10 = 100,000
You are supposed to multiply the main number by itself however many times the exponent is represented like 5 with an exponent of 2 would be 25 = 5 x 5 hope this helps
The chart will help, ignore the numbers on it. This is about percentages I need your help, please. Thank You
Answers
Answer: it should be 19 shots attempted and 3 point shot % should be 40%.
Step-by-step explanation:
BRAINLIEST IF RIGHT AND ANSWER QUICK BTW 100 points!!!
1. In the isosceles trapezoid, what is the measure of ∠1?
50°
130°
25°
260°
2. What is the measure of ∠1?
87°
164°
97°
74°
Question 1 goes with the purple shape and question 2 goes with the green shape!
Answers
[tex]\\ \rm\Rrightarrow <1+130=180[/tex]
[tex]\\ \rm\Rrightarrow <1=180-130=50°[/tex]
#2
[tex]\\ \rm\Rrightarrow <1+87+109+90=360[/tex]
[tex]\\ \rm\Rrightarrow <1+286=360[/tex]
[tex]\\ \rm\Rrightarrow <1=360-286[/tex]
[tex]\\ \rm\Rrightarrow <1=74°[/tex]
We know that:
Sum of the angles in a quadrilateral = 360°Base angles of a trapezoid are equalTop angles of a trapezoid are equalThis means that:
[tex]130 + 130 + \angle1 + \angle1 = 360[/tex]Let's simplify the equation to find ∠1.
Step-by step calculations:
Add the constants:
[tex]260 + \angle1 + \angle1 = 360[/tex]Add the angles:
[tex]260 + 2\angle1 = 360[/tex]Subtract 260 both sides:
[tex]260 - 260 + 2\angle1 = 360 - 260[/tex]=> [tex]2\angle1 = 100[/tex]Divide 2 both sides:
=> [tex]\frac{2\angle1}{2} = \frac{100}{2}[/tex]=> [tex]\bold{\angle1 = 50\°}[/tex]Solution (2):We know that:
Sum of the angles in a quadrilateral = 360°This means that:
[tex]109 + 87 + 90 + \angle1 = 360\°[/tex]Let's simplify the equation to find ∠1.
Step-by step calculations:
Simplify the LHS:
[tex]109 + 87 + 90 + \angle1 = 360\°[/tex]=> [tex]286 + \angle1 = 360\°[/tex]Subtract 286 both sides:
=> [tex]286 - 286 + \angle1 = 360 - 286[/tex]=> [tex]\angle1 = 360 - 286[/tex]Simplify the RHS:
=> [tex]\bold{\angle1 = 74\°}[/tex]