Answer:
It would take 24 hours for Max to steal all the gifts himself
Step-by-step explanation:
The together rate is the sum of each separate rate.
In this problem:
Together rate: 1/8
Grinch's rate: 1/12
Max: 1/x
So
[tex]\frac{1}{8} = \frac{1}{12} + \frac{1}{x}[/tex]
[tex]\frac{1}{8} = \frac{x + 12}{12x}[/tex]
[tex]12x = 8(x + 12)[/tex]
[tex]12x = 8x + 96[/tex]
[tex]4x = 96[/tex]
[tex]x = \frac{96}{4}[/tex]
[tex]x = 24[/tex]
It would take 24 hours for Max to steal all the gifts himself
The rectangular floor of a classroom is 40 feet in length and 32 feet in width. A scale
drawing of the floor has a length of 10 inches. What is the perimeter, in inches, of the
floor in the scale drawing?
The perimeter of the floor in the scale drawing is 36 inches.
What is the area of the rectangle?
To find the area of a rectangle, we multiply the length of the rectangle by the width of the rectangle.
The scale of the drawing is 10 inches for 40 feet, which means that every inch in the drawing represents 4 feet in reality.
To find the perimeter of the floor in the scale drawing, we can add up the length of each side in the drawing, where every inch represents 4 feet.
The length of the floor is 40 feet, which is equal to 10 inches in the scale drawing (40/4=10). So, the length of the scale drawing is 10 inches.
The width of the floor is 32 feet, which is equal to 8 inches in the scale drawing (32/4=8). So, the width of the scale drawing is 8 inches.
Therefore, the perimeter of the floor in the scale drawing is:
P = 2(length + width)
= 2(10 + 8)
= 2(18)
= 36 inches
hence, the perimeter of the floor in the scale drawing is 36 inches.
To learn more about the area of the rectangle visit:
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Is this correct? Please answer
Answer:
Yes it is correct (need more letters)
Answer:
yes it is correct needs more letters
Please do this for brainlest and extra points!!! Pleaseee IT IS DUE
Answer:
Step-by-step explanation:
1) 3
2) 15
3) 4
4) 27
5) 28
6) 18
7) 17 2/3
what is the answer to 1/4 + 8 * 8 + 6 + 8
Roberto cut 12 meters of string into 4 equal sized pieces. How long is each piece of string in centimeters?
Answer:
300
Step-by-step explanation:
Divide 12 and 4.
12/4 = 3
Each piece is 3 meters long.
To convert meters to centimeters you have to multiply 3 by 100.
100 x 3 = 300.
A pair of sneakers costs
R1200. How much will you pay for
them if you get 15,05% discount.
Answer:
R1019.40
Step-by-step explanation:
100% = 1200
1% = 1200 ÷ 100 = 12
15.05% = 12 x 15.05 = 180.60
1200 - 180.60 = 1019.40
a student eats 7 servings of vegetables and 4 servings of fruits one day. Which statement is true
A. The ratio of fruits and vegetables the student eats 7 to 4.
B. The ratio of fruits to vegetables the student eats that day is 7 to 11
C. The ratio of vegetables to fruit the student eats that day is 4 to 7.
D. The ratio of vegetables to total fruits and vegetables the student eats that day is 7 to 11.
Answer:
A
Step-by-step explanation:
I think
I hope
Welp
Have a cookie
Seahorses can swim about 1/2 mile per hr. If a seahorse needs to go 6 mi, how long will it take?
Answer:
12 hours
Step-by-step explanation:
to find the answer to this one you divide 6 by 1/2
6/1/2=12
it takes 12 hours for the sea horse to travel 6 miles
hope this helps :D
Please I need help please
Answer:
18840
Step-by-step explanation:
The formula for a cone is r^2·h·3.14/3
R=20
H=45
Plug in the numbers and multiply and divide to get 18840
Pls help I’ll brainlest and add extra points
Answer:
First: Open circle to the left
Second: open circle to the right
Step-by-step explanation:
Answer:
1. open circle and shade to the left
2. open circle and shade to the right
Step-by-step explanation:
open circle means "less than or greater than"
closed circle means "less than or equal to or greater than or equal to"
hope this helps <3
What is the PERIMETER of a square with side length 3 cm? The perimeter is solved by adding the length of all 4 sides together.
Answer:
18
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
To find perimeter of a square you do 4L which is 4× the length so that's 12
10. Determine if the triangle is a right triangle. Please help
Answer:
it is a right triangle
Step-by-step explanation:
Answer:
No, it's not a right triangle
Step-by-step explanation:
Use a^2 + b^2 = c^3 to find if it's a right triangle
a^2 + b^2 = c^3
(13)^2 + ([tex]\sqrt{29}[/tex] )^2 = (14)^2
169 + 29 = 196
198 [tex]\neq[/tex] 196
Write the equation of an exponential function that satisifies these characteristics:
y intercept of (0, -3)
Range is all y values less than
Prompt:
What does it mean to multiply polynomials?
Explain how to multiply (x + 2) (X - 4) as if you're teaching a student a year
younger than you.
Please help asap 9th grade stuff
Answer:
x power2+6x+4 is the answer
Isn’t it c it could be b or c but correct me if I’m wrong
Answer:
b
Step-by-step explanation:
your welcome
Answer:
Looks like it’s B
Step-by-step explanation:
Yeah looks like it’s B
Which statement about this figure is true?
Answer:
there is no attached image
Step-by-step explanation:
Answer:
no picture
Step-by-step explanation:
9. What is the volume for the cone shown above, to the nearest cubic centimetre?
A.343 em
B.1039 cm
C.132 cm
D.1115 cm
Answer:
B .
download mulang ito na app
please brainliest nakatolung naman ako sayo
Please help me solve this 1/8 in.= 10 mi. 1 1/8 in.= ____ mi.
Answer:
2.1701x10^-5 mi
In right triangle ABC, A = 76° , a = 13 , and ∠C is the right angle. Solve the triangle.
Answer:
<A = 76°
<C = 90° ( Right angle )
<B = 90° - 76°
= 14°
Step-by-step explanation:
Hope it is helpful....
I will give BRAINLIEST!!
21 cm
Find the circumference. Round your answer to the nearest hundredth. Use 3.14 for
Enter the correct answer in the box.
Answer:
132 cm
I hope this helped!
Which is the equation of the line that passes through the point (-5, -2)
and has a slope of 3?
(F) y = 3x + 13
G. y = 3x + 1
H. y = 3x - 2
J. y = 3x - 15
Answer:
F) y=3x+13
Step-by-step explanation:
y-y1=m(x-x1)
y-(-2)=3(x-(-5))
y+2=3(x+5)
y=3x+15-2
y=3x+13
Equivalent fractions
Answer:
What about them?
Step-by-step explanation:
Equivalent fractions meaning:
Equivalent fractions represent the same amount of distance or points on a number line. All equivalent fractions reduce to the same fraction in their simplest form. It's either you multiply to get and equivalent fraction or divide.
I don’t understand this question someone please help
Answer:
£152.40
Step-by-step explanation:
If he made 80 cakes at a ratio of 3:2:5, then he made:
24 chocolate cakes
16 lemon cake
40 fruit cakes
He sold all of the chocolate: 24x2=48
He sold 3/4 of the lemon: 3/4 of 16=12 12x1.70=20.40
He sold 7/8 of the fruit cakes: 7/8 of 40=35 35x2.4=84
48+20.40+84=152.40
Solve for h
h – 5 = -30
Make sure to show your work for full points!
Question 7 options:
HELP ME ASAP PLEASE
Answer:
H=-30+5
H=-25
Pls mark as brainliest
What local wind is being shown in the diagram?
a.)Sea breeze
b.)land breeze
*arrow moving in circular pattern*
~~~~~~~~~~~~~~~~~~~~_____________________
cool water Warm land
Answer:
the local wind being shown is b
Step-by-step explanation:
it says local wind which means its on land and it moves in a circular motion
Answer:
b
Step-by-step explanation:
Question 10 (5 points)
(06.05 LC)
The two-way table shows the number of students in a class who like mathematics
and/or science.
Do Not Like
Mathematics
Like
Mathematics
Total
Like
Science
18
?
38
Do Not
Like
Science
16
6
32
Total
34
26
70
What is the missing number in the table? (5 points)
1. 10, 2. 12, 3. 20, 4. 56
Answer:
the answer is 20 i just took the test
Step-by-step explanation:
Answer:
The answer is 20, cus 20 plus 6 + 26 on the chart and 38-18=20 on the chart as well :)
Step-by-step explanation:
9. Elsie has 5 jumbo freezies, to share with the 13 players on her soccer
team. She cuts each freezie into thirds. Does Elsie have enough freezie
pieces for everyone on her team?
Answer:
Yes
Step-by-step explanation:
5 cut into 3 pieces each = 15 pieces
each of the 13 players could have a piece with 2 left over.
A bus covers a distance of 2.45 km in 2 min. What is the speed of bus?
Answer:
The speed of the bus is 74.242 kilometers per hour.
Step-by-step explanation:
Let suppose that bus runs at constant speed and that speed is measured in kilometers per hour. Then, the speed of the bus ([tex]v[/tex]), in kiometers per hour, is determined by following kinematic expression:
[tex]v = \frac{s}{t}[/tex] (1)
Where:
[tex]s[/tex] - Travelled distance, in kilometers.
[tex]t[/tex] - Time, in hours.
If we know that [tex]s = 2.45\,km[/tex] and [tex]t = 0.033\,h[/tex], then the speed of the bus is:
[tex]v = \frac{s}{t}[/tex]
[tex]v = 74.242\,\frac{km}{h}[/tex]
The speed of the bus is 74.242 kilometers per hour.
Use the Distributive Property to rewrite each algebraic expression, 3(x + 1). (GIVING BRAINLIEST)
Answer:
Step-by-step explanation:
3(x+1) = 3·x + 3·1 = 3x + 3
Answer:
3x + 1
Step-by-step Explanation:
Just multiply or distribute 3 (outer number) to each set of the inner terms in the parenthesis which are x and 1.
WHAT IS 5,350 DIVIDED BY NOTHING =5.35
Answer:
x = 1000
Step-by-step explanation:
5,350 ÷ x = 5.35
To find this you should divide 5,350 by 5.35.
5,350 ÷ 5.35 = 1000
x = 1000
Answer:
5.35
Step-by-step explanation:
Divide 5,350 by 5.35
[tex]5350 \div 5.35[/tex]
you'll get 1000
Check your answer by dividing 5350 by 1000
[tex]5350 \div 1000 = 5.35[/tex]