Hey There! Not sure what pyramid you're talking about But I can help you by explaining how to solve the volume of a pyramid. The Formula of a pyramid is 1/3 x base area x height. So, you can multiply 1/3 or 0.33333333 (Decimal version of 1/3) by the base than multiply it with the Height. Hope this helps! Also, perhaps next time put what pyramid you are talking about!
20% of a is 11. what is a?
Answer:
55
Step-by-step explanation:
20%=1/5 so the inverse would be 5 so 5x11=55
Answer:
55
Step-by-step explanation:
The area of the entire figure is 1 square unit
Answer:
Area of shaded part = 0.42 unit²
Step-by-step explanation:
Given:
Length of shaded part = 0.7 unit
Width of shaded part = 3 x 2 = 0.6 unit
Find:
Area of shaded part
Computation:
Area of rectangle = L x B
Area of shaded part = 0.7 x 0.6
Area of shaded part = 0.42 unit²
protocol for flushing a cooling water system at a nuclear reactor requires that a drain valve be opened while the fill pumps are active. the drain valve can empty the tank to thr cut-off in 10 minutes. the pump can fill the rank from the cut-off in 14 minutes. during the flushing process, how long will it take for the initially full tank to reach the cut-off level while following the protocol?
Answer:
Step-by-step explanation:
drain empties 1/10 of the desired amount per minute
pump fills 1/14 of the desired amount per minute
when both are active, the net drain is 1/10-1/14 = 1/35 of the desired amount per minute
It takes 35 minutes to reach the cut-off level.
Whats the answer to this question plz
1. x=13
2. m<OME=128
Step-by-step explanation:
1. 5x=65
x=65÷5
x=13
2. 4x+2x-12=180
6x-12=180
6x=180+12
6x=192
×=32
<OME=4×(32)
<OME=128
Answer:
1) x=13
2)m<OME=128.
Step-by-step explanation:
1) 5x=65
x=65:5
x=13
2) 4x+2x-12=180
6x-12=180
x=32.
can someone help me with this tooo !
I realise that i am responsible for my own happiness essay 200 and 25
Answer:
um
Step-by-step explanation:
what im confused
Help me out with this question (geometry)
Answer:
it will be (5,3) it think
Step-by-step explanation:
The 30 members of a choir are trying to raise at least $1,500 to cover travel costs to a singing camp. They have already raised $600. Which inequality could you solve to find the average amounts each member can raise that will at least meet the goal?
Answer:
30x + 600 is greater than or equal to 1,500
x is the amount each member would have to raise.
x = 30
Each member needs to raise at least $30
Write the number name for 32.186
when Laura was a store manager at a movie store, she made 500 dollars a week
Answer:
yea, so what's the question?
Step-by-step explanation:
Is that the question??
Step-by-step explanation:
2. cos 0°
a) sin 1° b)
c) sin 90° d) tan 90°
B)cos 1°
Answer:
sin 90
Step-by-step explanation:
cos (0)
Using the unit circle, we know that cos 0=1
sin 1 and cos 1 are not equal to 1
sin 90 =1
tan 90 = sin 90/ cos 90 = 1/0 =undefined
The list below shows the tips earned by Cody while working at Olive Garden. $20, $45, $30.50, $46, $50 What is the mean of the tips earned by Cody?
Answer:
$38.30
Step-by-step explanation:
Mean is a measure of central tendency. It is the average of a set of numbers. It is determined by adding the numbers together and dividing it by the total number
Mean = sum of the numbers / total number
Sum of the numbers = $20 + $45 + $30.50 + $46 + $50 = $191.50
Total number = 5
Mean = $191.50 / 5 = $38.30
HURRY PLEASEEEEE!!!
Anna and her sister Bella are making baby blankets to sell at a boutique. Anna has already completed 5 blankets and can finish 7 more blankets per day. Bella has already completed 2 blankets and can finish 8 more blankets per day. At some point, they will have completed the same number of blankets. How long will that take? How many blankets will each woman have made?
Answer:
5.5 or 5 or 6
Step-by-step explanation:
anne=5+7=12(blankets per day)
bella=2+8=10 (blankets per day)
We need to use the 12 times table and 10 times table and see when they meet up
12, 24, 36, 48, 60
10, 20, 30, 40, 50, 60
it will take 5.5 days or 5 or 6
Josie makes fruit punch by mixing fruit juice and lemonade in the ratio 3:2
She needs to make 35 litres of punch for a party.
How much of each ingredient does she need?
Fruit juice =
Lemonade =
Answer:
fruit-21
lemonade -14
Step-by-step explanation:
to find out how many parts you have you add 3 and 2 together, this gives you 5, 36÷5=7 so for every 1 of each you have 7, 3×7=21, 2×7=14
Answer:
Step-by-step explanation:
F/L=3/2
F=3L/2
F+L=35, using F found above makes this become
3L/2+L=35
3L+2L=70
5L=70
L=14, since F=3L/2
F=3(14)/2
F=21
So she needs
Fruit juice=21 liters
Lemonade=14 liters
Graph y - 3 = 1/2 (x + 2)
Answer:
Step-by-step explanation:
y - 3 = 1/2 (x + 2)
y - 3 = x/2 + 1
y = x/2 + 4
slope: 1/2
y-intercept: (0, 4)
x | y
-8 | 0
0 | 4
2{x-3}+3{x+3}={-5} answer plz
Answer:
x = -8/5 = -1 3/5
Step-by-step explanation:
2{x-3}+3{x+3}={-5}
Expanding the brackets:
2x - 6 + 3x + 9 = -5
5x = -5 + 6 - 9
5x = -8
x = -8/5.
Answer:
x=-8/5 is your answer
Step-by-step explanation:
2{x-3}+3{x+3}={-5}
2x-6+3x+9=-5
5x+3=-5
5x=-5-3
x=-8/5
20 out of 800 products were found to be defective. At the same rate, how many defective parts will be found in 40,000 products? There would be Blank 1 defective parts out of 40000.
Answer: 1,000 products
Step-by-step explanation:
If 20 out of 800 products are found to be defective, the percentage of defective products would be:
= 20 / 800
= 2.5%
At this same rate of 2.5%, if there are 40,000 products instead of 800, the number of defective products would be:
= 2.5% * 40,000
= 1,000 products
if the angle of elevation from the point on the ground to the top of the tree is 34° and the point is 25 feet from the base of the tree what is the height of the tree? The answer is 16.9 but I need help with part 2 “if the tree grows an additional 10 feet, what is the new angle of the elevation from the point 25 feet from a he base of the tree to the top of the tree? A) 42.3° B) 47.1° C) 49.8° D) 54.6°
Answer:
It’s c I did it on USA test prep
Step-by-step explanation:
The standard form of the equation of a parabola is x = y2 + 6y + 1. What is the vertex form of the equation? O A. x = (y + 3)2 - 8 O B. x = (y + 6)2-11 O C. x = (y + 6)2-35 O D. x = (y + 3)2-5
Answer:
A
Step-by-step explanation:
Given
x = y² + 6y + 1
To complete the square
add/subtract ( half the coefficient of the y- term )² to y² + 6y
x = y² + 2(3)y + 9 - 9 + 1
= (y + 3)² - 8
The vertex form of the equation of a parabola is,
⇒ x = (y + 3)² - 8
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The standard form of the equation of a parabola is,
⇒ x = y² + 6y + 1.
Now, We can simplify as;
⇒ x = y² + 6y + 1
⇒ x = y² + 6y + 9 - 9 + 1
⇒ x = (y + 3)² - 8
Thus, The vertex form of the equation of a parabola is,
⇒ x = (y + 3)² - 8
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ5
The number line shows the distance between numbered points on the line
Which number is the same distance from 0 on the number line as 4
7h + 4 > 5 – 5h solve the inequality
Step-by-step explanation:
7h + 4 > 5 - 5h
7h + 5h > 5 - 4
12h > 1
h > 1/12
Answer:
h>1/12
Step-by-step explanation:
A Write an equation for the hanger diagram and then us the sketch to show how to solve the equation algebraically.
Answer:
3x + 1 = 7
Step-by-step explanation:
3x + 1 = 7 Subtract 1 from both sides
3x = 6 Divide 3 from both sides
x = 2
find the value of given expression
[tex] \sqrt{1221 \times 1221} [/tex]
Answer:
[tex]1221\sqrt{x}[/tex]
Step-by-step explanation:
1221 x 1221 = 1490841
square root of 1490841 is 1221
Answer:
[tex]1221[/tex]
Step-by-step explanation:
[tex] \sqrt{1221 \times 1221} \\ = 1221[/tex]
3. PLZZZZ HELP MEEE!.!.!
Answer:
60in²
Step-by-step explanation:
Since lateral surface area means all the shapes except the base, we will ignore the square in the middle.
A=1/2(b*h)
A=1/2(10*3)
A=15in²
Now we will multiply the area by 4 or the number of other shapes besides the base.
60in²
Cari is searching online for airline tickets. Two weeks ago, the cost to fly from Hartford to Boston was $250. Now the cost is $370. What is the percent increase? What would be the percent increase if the airline charges an additional $50 baggage fee with the new ticket price? The percent increase of the airline ticket is ...
Answer:
The percent of the air ticket went up 148% plus the baggage fee would be 168%. The new total is 420$
Step-by-step explanation:
pls ,pls,plssss help my
plsss go ahead and tell your problem
how do you determine how many variables are part of the GCF on any factoring problem?
Answer:
Factor each coefficient into primes. Write all variables with exponents in expanded form.
List all factors—matching common factors in a column. ...
Bring down the common factors that all expressions share.
Multiply the factors as in (Figure).
Step-by-step explanation:
Which equation represent the line that passes through the points (-4,3) and (2,-12)
find the value of given expression
[tex] \sqrt{121 \times 11 \times 11} [/tex]
Answer:
√{121×11×11}=√(11²×11²)=±11²=±121
[tex] {x}^{2} - 18 < 0[/tex]
Answer
-sqrt(18)<x<sqrt(18)
Step-by-step explanation:
Factorise:(x-sqrt(18))(x+sqrt(18))<0Critical values:-sqrt18 and sqrt18Use number line or graphical method