Answer:
33.49 cubic units
Step-by-step explanation:
[tex]V_{sphere} = \frac{4}{3} \times \pi {r}^{3} \\ \\ V_{sphere} = \frac{4}{3} \times \pi {(2)}^{3} \\ \\ V_{sphere} = \frac{4}{3} \times \pi \times 8 \\ \\ V_{sphere} = \frac{32 \times 3.14}{3} \\ \\ V_{sphere} = \frac{100.48}{3} \\ \\ V_{sphere} = 33.4933333\\ \\ V_{sphere} \approx 33.49\: units^3 [/tex]
Please help me with this
Answer:
1) 151.29 | 2) 413 km | 3) 75 cm
Step-by-step explanation:
1) 12.3 x 12.3 = 151.29 in
2) 17.5 x 23.6 = 413 km
3) 15 x 5 = 75 cm
Help ASAP!!!!!!!!!!!
Answer:
- 1/2
Step-by-step explanation:
In order to find a slope intercept we need to use,
Equation : y= mx + b to find the slope (m)
A city has a population of 220,000 people. Suppose that each year the population grows by 3.75%. What will the population be after 9 years? How many people
Answer:
294250 people will be there after 9 years if the population is increased 3.75% annually.
Step-by-step explanation:
First, 3.75% of 220000
then multiply the answer with 9.
again add the answer with 220000.
hence your answer came.
try it. Hope it helps
Do this for me please!!
Sloths sleep an average of 16.5 hours a day. What percent of a 24 hour day do they sleep?
Answer:
i think its 66%
Step-by-step explanation:
Graph the Linear Equation y=5x
Step-by-step explanation:
Use the slope-intercept form to find the slope and y-intercept.
Tap for more steps...
Slope:
5
y-intercept:
0
Any line can be graphed using two points. Select two
x
values, and plug them into the equation to find the corresponding
y
values.
Tap for more steps...
x
y
0
0
1
5
PLZ PLZ PLZ HELP I GIVE BRAINEST
Can some one answer this?
9514 1404 393
Answer:
(c) 2
Step-by-step explanation:
A graph shows the zeros are -5, -3, 0, 2. Of these, only 2 is on your list.
2 is a zero of the expression
2. Solve 3x + 2y = 7 and x - 4y = -21 by using substitution.
F (3,-1)
H(-1,5)
G()
J (1,5)
Answer:
The answer is ( - 1 , 5 )
i hope this helps you
Please give me the correct answer.Only answer if you're very good at math.Please don't put a link to a website.
Answer:
3, 50, 2
Step-by-step explanation:
By multiplying all terms by 5, we are trying to remove the fraction on the left hand side. On the right hand side of the equation, expand the bracket by multiplying 5 to each term in the bracket.
3(n +25)= 5(10) +5([tex] \frac{2}{5} n[/tex])
3(n +25)= 50 +2n
To find the value of n, expand the bracket on the left hand side:
3(n) +3(25)= 50 +2n
3n +75= 50 +2n
Bring all n terms to one side, constants to the other:
3n -2n= 50 -75
n= -25
What is the area of the figure?
32 m2
can't be determined
20 m2
24 m 02
Answer:
[tex](2 \times 8) + ( \frac{1}{2} \times 2 \times 4) \\ = 16 + 4 \\ = 20m {}^{2} [/tex]
Need this done. will mark brainliest.
Answer:
i don't know because of the picture not showing.
Step-by-step explanation:
Olivia is doing her math home work for each problem she use 3/4 sheets of paper how many sheets she use for 20 problem use estimstion
Answer:
15
Step-by-step explanation
20 multiplied by .75 (.75 represents 3/4 sheet)
Help me with this please
Answer:
B
Step-by-step explanation:
You make 12 equal payments. You pay a total of $1728. How much is each payment?
Answer:
$144
Step-by-step explanation:
1728/12=144
lucy works for 37 hours per week. her weekly wage is £303.40. she receives a pay increase of 25p per hour. work out her new weekly wage
Answer:
312.65
Step-by-step explanation:
The new weekly wage is $312.65 if the Lucy works for 37 hours per week. Her weekly wage is £303.40.
What is linear equation?It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
We have:
Lucy works for 37 hours per week.
Weekly wage = $303.40
Per hour wage = 303.40/37 = $8.2 per hour
1 dollar = 100 penny(p)
25p = $0.25
New wage per hour = 8.2 + 0.25 = $8.45
Total wage = 8.45×37 = $312.65
Thus, the new weekly wage is $312.65 if the Lucy works for 37 hours per week. Her weekly wage is £303.40.
Learn more about the linear equation here:
brainly.com/question/11897796
#SPJ2
find area of figures
1. Find the slope and the y-intercept
of the graph of the linear equation.
y = -7x + 2
1
A) slope: -1/7; y-intercept: 2
B) slope: 1/2; y-intercept: -7
C) slope: -7; y-intercept: 2
D) slope: 2; y-intercept: -7
Answer:
the answer is C..................
5 busses carry 325 passangers. How many passengers can be carried by 8 such busses
Answer:
2600 passengers
Step-by-step explanation:
8 such buses can carry 8 times the 325 passengers. So, If a bus carries 325 passenger, 8 buses can carry 2600 passengers
Answer:
40
Step-by-step explanation:
2y-5=4y
what is y? really stuck
Answer:
y = - 5/2
Step-by-step explanation:
2 + 2 = ?
This is for easy points!
Help please!
Evaluate the following expressions using the Order of Operations.
QUESTION 1
1️⃣ Simplify 2+3 to 5.
3x-4+4^2-5
2️⃣ Simplify 4^2 to 16.
3x-4+16-5
3️⃣ Simplify to 12
-12+16-5
4️⃣ Simplify -12+16 to 44.
4-5
5️⃣ Solve 4-5
-1
Done ✔
QUESTION 2
1️⃣ Simplify 2^2 to 4.
7*4-3*8+4-6
2️⃣ Simplify 7*4 to 28.
28-3*8+4-6
3️⃣ Simplify 3*8 to 24.
28-24+4-6
4️⃣ Simplify 28-24 to 4.
4+4-6
5️⃣ Simplify 4+4 to 8
8-6
6️⃣ Simplify
2
Done ✔
QUESTION 3
1️⃣ Simplify -4+3 to -1.
7-(-3)-1
2️⃣ Remove parentheses.
7+3-1
3️⃣ Simplify 7+3 to 10
10-1
4️⃣
9
Done ✔
QUESTION 4
1️⃣ Simplify 3*2 to 6
-6-4*6+5^2
2️⃣ Simplify 5^2 to 25
-6-4*6+25
3️⃣ Simplify 4*6 to 24
-6-24+25
4️⃣ Simplify -6-24 to -30
-30+25
5️⃣ Simplify
-5
ALL DONE ✔✔
solve for
cosxcos(x+pi divided by 4)=0
0
Answer:
Step-by-step explanation:
hello : solutions in R
cosxcos((x+π)/4) =0
means : cosx = 0 or cos((x+π)/4) =0
1) cosx = 0 means : x = π/2+kπ k in Z
2) cos((x+π)/4) =0 means : (x+π)/4 = π/2+kπ .......continu calculate : x
A stack of 5 pennies weighs 0.0075 kilograms. One kilogram is approximately 2.2 pounds.
How many pounds, rounded to the nearest hundredth, does a stack of 100 pennies weigh?
Answer:
20 stacks of 5 pennies weight 0.33 pounds
Step-by-step explanation:
First, we need to calculate the weight in kilograms of 20 stacks of 5 pennies:
20 stacks= 0.0075*20
20 stacks= 0.15 kg
Now, we can determine the weight in pounds:
1kg = 2.2 pounds
0.15kg = ?
Weight in pounds= (0.15*2.2)/1
Weight in pounds= 0.33 pounds
20 stacks of 5 pennies weight 0.33 pounds
Use the grouping method to factor this polynomial.
3+2x2 +7 x + 14
Answer:
7 ( x + 3 )
Step-by-step explanation:
Use order of operations to multiply first.
3+2x2 +7 x + 14
3+4 +7 x + 14
Now group like terms.
3+ 7x + 4 + 14
Add like terms
7x + 21
Find the two multiples of 21.
7x + 7 x 3
Now factor out the 7.
7( x + 3 )
someone help me again please !
solve for y.
-9y = -36
Answer:
y=4
Step-by-step explanation:
Answer:
y=4
Step-by-step explanation:
-9y = -36
y = -36/-9
y=4
Men and women aren’t equal evaluate this statement. Give some religous scriptures
Answer:
Indeed, men and women are not the same. They have structural differences in their genetic makeup that make them different and compatible with each other. In addition, they have differences in character, behavior, strength and even emotional sensitivity.
Even the scriptures themselves speak of differences between the two: according to the book of Genesis, the woman was created from the rib of Adam, the first man on earth. With this, the woman, theoretically, has one more rib than the man.
The function g(x) is a transformation of the parent function f(x). Decide how
f(x) was transformed to make g(x).
A. Horizontal or vertical reflection
B. Horizontal or vertical stretch
C. Horizontal or vertical shift
D. Reflection across the line y
(Graphs attached)
Answer:- a
Step-by-step explanation:
Find the value of x in the diagram.
Pls help
Answer:
72
Step-by-step explanation:
Answer:
72 degrees
Step-by-step explanation:
x = 360 - (108 + 121 + 59)
x = 360 - (108 + 180)
x = 360 - 288
x = 72 degrees
Hope that helps!
PLEASE HELP ME ANSWER THIS!!!
Answer:
For a function f(x), a vertical stretch of scale factor K is written as:
g(x) = k*f(x)
And for a function f(x), a vertical translation of N units is written as:
g(x) = f(x) + N
If N is positive, the translation is up
if N is negative, the translation is down.
1) We have the function:
y = f(x) = 5^(x - 2)
A vertical stretch of factor 3 will be:
y = g(x) = 3*f(x) = 3*(5)^(x - 2)
2) We have the function:
y = f(x) = 7.2^x
A translation up of 8 units will be written as:
y = g(x) = f(x) + 8 = 7.2^x + 8