Answer:
4188.79 cm^3
Step-by-step explanation:
Use formula for volume of sphere from radius.
The figure shows three quadrilaterals on a coordinate grid:
Which of the following statements is true about the three quadrilaterals?
A) Q and W are similar but not congruent.
B) W and S are similar and congruent.
C) W and Q are similar and congruent.
D) Q and S are similar but not congruent.
Answer:
Q and W are similar but not congruent.
Step-by-step explanation:
What is the image of (1,6) after a reflection over the y-axis?
Answer: -1,6 maybe
Step-by-step explanation:
Mrs. Simpson's class has 10 girls and 15 boys. What is the ratio of girls to boys?
Answer:
5:3
Step-by-step explanation:
this is because 15:10 can be divided by 5 on each side
Answer:
2:3
Step-by-step explanation:
Girls:Boys = 10:15Simplify: 10:15 = 2:3I hope this helps!
. A bag contains 7 orange beads, 3 red beads, and 5 white beads. What is the probability of
drawing a white bead?
Answer:
Work shown below!
Step-by-step explanation:
White bead = [tex]\frac{5}{15} =\frac{1}{3}[/tex]
Answer:
a 33.3333333% chance
Step-by-step explanation:
we do 7+3+5= 15 (the denominator)
and so the amount of white beads in total is 5/15
5÷15+100= 33.333333333 and so on percent
Hewooooooo how r u doing today?
Step-by-step explanation:
hii, im good and ur the best. thank uuuu oncemore..
I am lost if anybody that understand that question can help me please
Answer:
Step-by-step explanation:
Slope is the difference in y values over the difference in x values
another way to look at it is [tex]\frac{rise}{run}[/tex]
If the slope is 0.28, that means that
[tex]rise = 0.28(run)[/tex]
We're told that the section rises by 1 unit
[tex]1 = 0.28(run)\\[/tex]
[tex]run = \frac{1}{0.28} = 3.571428571 = 3.57[/tex]
What two numbers have a product of 36 and a sum of -13?
Answer:
nothing
Step-by-step explanation:
a product of 2 positive numbers always shows a positive value if we add them
Put these in order from LEAST to GREATEST: 8, -8, -8.4, 8.4 *
Answer:
-8.4,-8,8,8.4
Step-by-step explanation:
what’s the slope for these two lines i need help for brainlist
Answer:
green line: y = 1x + 6
blue line: y = 1x + 3
Step-by-step explanation:
I did give an explanation her but someone deleted it. :(
Find a formula for the n th term, T n , of the following arithmetic sequence: 13 , 17 , 21 , 25 , . . . Hence, or otherwise, find the value of the 40th term, T 40 .
Answer:
tₙ = 4n + 9 t₄₀ = 169Step-by-step explanation:
17-13=4 and 21-17=4 and 25-21=4 so d=4
[tex]t_n=t_1+d(n-1)\\\\t_1=13\\d=4\\\\t_n=13+4(n-1)\\\\t_n=13+4n-4\\\\\underline{t_n=4n+9}[/tex]
[tex]t_{40}=4\cdot40+9=160+9=169[/tex]
Anyone know the answer?
Answer:
8,748
Step-by-step explanation:
f(x) = [tex]12(3)^{x}[/tex]
f(6) = [tex]12(3)^{6}[/tex] = 12 × 9³ = 12 × 729 = 8,748
Write a related number sentence
using the same addends and sum.
55 + 13 = 68
Answer:
68-13=13 and 68-55 = 13
Step-by-step explanation:
Answer:
68-13=55 or 68-55=13
Step-by-step explanation:
is something like this what u mean
6) In 3 seconds you can fill up a pool with 42 gallons of water. If this is a proportional
relationship fill in the table below.
Time (sec) 1/2/3/4/5
Amount of /. /42/. /. /
Water (gal)
Answer:
1/2/3/4/5
14/28/42/56/70
Step-by-step explanation:
divide the 42 gallons by 3 (since 3 seconds for 42 gallons) to find the rate of change. the answer is 14. then just do the number times 14 all the way. and yes this is proportional
What is the value of p? Please provide an explanation, thanks!
Answer:
[tex]p=39.4[/tex]°
Step-by-step explanation:
[tex]4a+4+75+p=180[/tex] (The sum of angles on a triangle is [tex]180[/tex]°)[tex]4a+p=180-4-75[/tex]
[tex]4a+p=101[/tex]
[tex]p+9a+2=180[/tex] (Angles of a straight line sums to [tex]180[/tex]°)
[tex]p + 9a = 178[/tex]
Elimination can be used to find the value of one variable:
[tex]p+9a-(4a+p)=178-101[/tex]
[tex]5a = 77[/tex]
[tex]a=15.4[/tex]
Now, the value of [tex]p[/tex] can be found by using substitution:
[tex]4a+p = 101[/tex]
[tex]4(15.4)+p=101[/tex]
[tex]p = 101-61.6[/tex]
[tex]p = 39.4[/tex]
I hope this helps :)
PLEASE HELP!!!
Select all that apply. Which of the following statements are true of this equation? Select all that apply. 5 1/6 divided by 2 5/12 = 2 4/29
The dividend is 5 1/6
The divisor is 5 1/6
The dividend is second number in this equation.
The quotient is correct.
Step-by-step explanation:
the dividend divided by the divisor equals the quotient
The dividend is [tex]5\frac{1}{6}[/tex] and the divisor is [tex]2\frac{5}{12}[/tex] and the quotient is [tex]2\frac{4}{29}[/tex]. Therefore, option A is the correct answer.
The given equation is [tex]5\frac{1}{6}\div2\frac{5}{12} =2\frac{4}{29}[/tex].
What is the division?The division is one of the basic arithmetic operations in math in which a larger number is broken down into smaller groups having the same number of items.
Here,
[tex]5\frac{1}{6}\div2\frac{5}{12} =2\frac{4}{29}[/tex]
⇒ 31/6 ÷ 29/12 = 62/29
⇒ 31/6 × 12/29 = 62/29
⇒ 62/29 = 62/29
Here, the dividend = [tex]5\frac{1}{6}[/tex] and the divisor = [tex]2\frac{5}{12}[/tex] and the quotient = [tex]2\frac{4}{29}[/tex]
Therefore, option A is the correct answer.
To learn more about the division visit:
https://brainly.com/question/1575906.
#SPJ2
Whats the answer for 0.15 + 0.36 i need help solving it.
Answer:
0.51
Step-by-step explanation:
okay I'm not good at explaining this but I'm going to try my best
put 0.15 on top of 0.36 like this
1
0.15
0.36
_____
0.51
5+6=11
3+2=5 I said 2 because 5+6=11 so you had to carry your 1
then you would just bring your 0 down cause everybody know 0+0=0 lol!
Also this one if not a problem.
Answer:
we dont have paper
Step-by-step explanation:
Paula purchased adult and child tickets for the carnival. Tickets cost $19.95 for each adult and $9.95 for each child. Let x represent the number of adult tickets purchased and y represent the number of child tickets purchased. Write an expression to represent the total cost of the tickets Paula purchased.
Answer:
19.95x+9.95y= Total cost
Step-by-step explanation:
The number of candies in the box is between 80 and 100. It is possible to divide all the candies among 2, 3 or 5 children. How many candies are in the box?
Answer:
90
Step-by-step explanation:
The number of candies can be divided among 2, 3, or 5 children so that is the same as saying: the number of candies must be divisible by 2, 3, and 5. In order for a number to be divisible by 5, it must end in 0 or 5 so we know the number of candies must end in 0 or 5. For a number to be divisible by 2, the number must end in an even number. 5 is not an even number so we know the number of candies must end in 0. If a number is divisible by 3, the digits added are divisible by 3. Go through each number(80, 90, 100) and see which one is divisible by 3. 90 is divisible by 2, 3, and 5.
Proof that 90 is divisible by 2, 3, and 5:
90 ÷ 2 = 45
90 ÷ 3 = 30
90 ÷ 5 = 18
The results are all whole numbers.
What is the value of x? Please provide an explanation, thanks!
Answer:
x=6.25
Step-by-step explanation:
What you do is add up all the angles equal to 180 because a triangle always adds up to 180 degrees and you are given all angles.
Answer:
x = 25/4
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASEquality PropertiesGeometry
All angles in a triangle add up to 180°Step-by-step explanation:
Step 1: Set up equation
(22x + 1)° + (6x - 17)° + (4x - 4)° = 180°
Step 2: Solve for x
Combine like terms: 32x - 20 = 180Isolate x term: 32x = 200Isolate x: x = 25/4Which of the following best explains why a complex number z = a + bi and its polar form represent the same number?
Answer:
C on Edge
Step-by-step explanation:
Edge2020
Answer:
C
Step-by-step explanation:
right on edge, hope this helps
HELP PLEASE ANSWER FULL QUESTION
Answer:
the constant of proportionality is the ratio between two directly proportional quantities.
b. k=y/x or y = k*1/x
Express each rate as a unit rate. Round to the nearest tenth when necessary.
24 songs in 55 minutes
Answer:
Each song is 2.3 minutes long
Step-by-step explanation:
55/24=2.3
In order to write the equation of the line passing through the point (-2, 2) that is parallel to the line y = 2x + 3 , the next step is to find the y-intercept of the perpendicular line. What is the y-intercept of the perpendicular line through point (-2, 2)?
Answer:
Perpendicular lines have opposite-reciprocal slopes, so the slope of the line we want to find is 1/2. Plugging in the point given into the equation y = 1/2x + b and solving for b, we get b = 6. Thus, the equation of the line is y = ½x + 6.
Answer:
See below.
Step-by-step explanation:
This question makes no sense.
Here is the question. Pay attention to the words in boldface.
"In order to write the equation of the line passing through the point (-2, 2) that is parallel to the line y = 2x + 3 , the next step is to find the y-intercept of the perpendicular line. What is the y-intercept of the perpendicular line through point (-2, 2)?"
Is the question asking for the parallel line or the perpendicular line?
Evaluate: 6²- 3³
Help I am too dumb to do it-
Answer:
12-9=3
Step-by-step explanation:
Answer:
27
Hope this helps you out!
Mr. Hon purchases a new car every 4 years. Ms. Jasper purchases a new car every 6 years. They both purchased new cars this year. When will they next both purchase new cars in the same year?
Answer:
12 years
Step-by-step explanation:
Given that Mr. Hon purchases a new car every 4 years. Ms. Jasper purchases a new car every 6 years.
Assuming that they purchase new cars together after n years.
So, n must a multiple of 4 as well as multiple 6, i.e the number n is the lowest multiple (LCM) of 4 and 6.
As LCM od 4 and 6 is 12, so n=12.
Hence, after 12 years they will purchase news cars together.
Write the equation of a line passing through the given point that is
perpendicular to the given line. 3.x – 8y = 16; (-3, 1)
Answer:
-8x-21=3y or -8/3x-7=y or 8x+y+21=0
Step-by-step explanation:
First find the slope of 3x-8y=16.
3x-16=8y (divide both sides by 8 so that y is isolated)
3/8x-2=y The slope is 3/8. The perpendicular slope is the negative reciprocal of 3/8, which is -8/3
Using the points, the equation of the line can be found.
(-8/3=y-1/x-(-3))3(x-(-3) (3(x-(-3) is the common denominator
This equals -8x-24=3y-3, add three to both sides which equals -8x-21=y.
The other answers are written in slope y-intercept form and general form.
*Note: x-(-3) can be written as x+3
Which shows two expressions that are equivalent to (Negative 7) (Negative 15) (Negative 5) Yan is climbing down a ladder. Each time he descends 4 rungs on the ladder, he stops to see how much farther he has to go. If Yan made 8 stops with no extra steps, which expression best shows another way to write the product of the number of ladder rungs that Yan climbed?
Answer:
(-8) + (-8) + (-8) + (-8)
Step-by-step explanation:
Since Yan is descending ; we represent his movement as being negative.
Number of rungs descended before stopping = 4
Number of stops = 8
Given that no extra steps was taken ;
Number of ladder rungs descended :
4 rungs per stop for 8 stops
- 4 * 8 = - 32 rungs
Another way to write the product :
Number of stops added in number of rungs descended :
(-8) + (-8) + (-8) + (-8)
How does line EF relate to line AC?
Answer:
they both have the same angles
Step-by-step explanation:
Please help me?! Solve for x
Answer:
x=8
Step-by-step explanation:
Each of the angles in a rectangle equal 90, so you would set 10x+10 equal to 90.
10x+10=90
10x=80
x=8