Step-by-step explanation:
Hello! I have given you the answer key to your whole entire unit, so what you do is scroll to find the answer you need out of it. But if it isn't on the front like it should be, scroll you'll find it.
Answer:
yea the dude that answered ahead of me is correct trust him
Step-by-step explanation:
Sorry i cant do that kind of math
10. A bag contains 4 red balls, 6 green balls and some white balls. If the probability of not drawing a white ball in one draw be \(\frac{2}{3}\) then find the number of white balls.
Answer:
No of white balls = 5
Step-by-step explanation:
Given that,
Total no of red balls = 4
Total no of green balls = 6
The probability of not drawing a white ball in one draw be, [tex]P=\dfrac{2}{3}[/tex]
We need to find the number of white balls. Let there are x balls.
The probability of drawing a white ball = 1 - the probability of not drawing a white ball
= 1 -2/3
= 1/3
Using the formula for solving probability of having a white ball.
[tex]P=\dfrac{\text{favorable outcome}}{\text{total no of outcomes}}\\\\\dfrac{1}{3}=\dfrac{x}{4+6+x}\\\\\dfrac{1}{3}=\dfrac{x}{10+x}\\\\10+x=3x\\\\10=2x\\\\x=5[/tex]
Hence, there are 5 white balls.
100 points please help
Answer:
d
Step-by-step explanation:
it is not the right graph
Answer:
THe answer is the 4th one/the graphed picture
Step-by-step explanation:
The reason is because the fourth picture is not correctly graphed
The surface area of a cuboid is 102 cm2. If its length is 2 cm and its breadth is 3 cm, find its height.
Answer:
Height h = 9 cm
Step-by-step explanation:
Given:
Surface area of cuboid = 102 cm²
Length l = 2 cm
Breadth b = 3 cm
Find:
Height h
Computation:
Surface area of cuboid = 2[lb + bh + hl]
102 = 2[(2)(3) + (3)(h) + (h)(2)]
51 = 6 + 3h + 2h
45 = 5h
Height h = 9 cm
Answer: 9 cm
Step-by-step explanation:
What does this mean? Its REALLY important I get this right.
The correct answer is Option A
[△SRT]
Answer:
[tex]\triangle{SRT}[/tex]
Step-by-step explanation:
You can eyeball this question and you can easily see that [tex]\angle{R}=\angle{M}[/tex] and [tex]\angle{S} = \angle{N}[/tex] so then the answer would be [tex]\triangle{SRT}[/tex]
The audience thinks 30\%30%30, percent of Brandon's jokes are funny.
What fraction of Brandon's jokes does the audience think are funny?
Answer:
3/10
Step-by-step explanation:
Brandon's jokes does the audience think are funny = 30%
What fraction of Brandon's jokes does the audience think are funny?
Express the percentage as a fraction
= 30%
= 30 / 100
= 3/10
The fraction of Brandon's jokes that the audience think are funny is 3/10
4. At a certain time of day, an 18-foot pole casts a shadow that forms an angle of 50° with the
ground. How long is the shadow?
Step-by-step explanation:
Opposite to the angle = Pole
Adjacent to the angle = Shadow
Therefore tan50° = 18ft/x,
x = 18ft / tan50° = 15.1ft.
5. Which of the following equations is in standard form?
a. 2x = 7
b. -3x + 2y = 10
c. y - 3 = x
d. y + 5 = 4 (x - 4)
Answer:
the answer is B
Step-by-step explanation:
What is the answer to y=-4/8x+9? PLEASE send your helping hands!!
Answer:
x=−2y+18
Step-by-step explanation:
if you want to graph it then click on the screenshot
(ps tell me if this helped)
I need help ASAP this has to be 20 characters long- oops?
Answer:
10. 700,000L greater than 70 kL
11. 6 gal less than 30 qt
12. 54 kL equals 540,000 dL
13. 10pt equal 5pt
14. 500mL less than 50L
15. 14c less than 4qt
Step-by-step explanation: Conversionssssss :)
The ordered pair below represents a point on the line 3y + 4x = 5. Enter the missing y-coordinate for this point in the box. In other words, when x is −1/4, what is y?
Answer:
y = 2
Step-by-step explanation:
3y + 4 * (-1/4) =5
3y -1 = 5
3y = 6
y = 2
Please help!!!!
Tom, Lisa, and Jane are competing in a cooking competition. They all used different amounts of sugar from a can containing 4 pounds of sugar. Tom used 13% of the total sugar in the can. Lisa used 0.6 pounds of the total sugar in the can. Jane used 0.12 of the total sugar in the can. Who used the greatest amount of sugar from the can? Show your work and explain your answer in words.
Answer:
13 x 4
100
= 0.52 so tom used the most
Step-by-step explanation:
I’ll give you brainiest if you answer correctly! I need help
Answer:
y= -3/11x + 13
Step-by-step explanation:
hope this helps ( my cousins helped me) :))
Damian bought a box of raisins that weighed 40 ounces. How many pounds of raisins did Damian buy?
2 1/2
3
3 1/2
4
Answer: Your asnwer is 2.5 lbs Can i have branliest?
Step-by-step explanation:
A bag of 12 apples is most likely to weight
Answer:2.5kg
Step-by-step explanation:
if i dont get this right my dad will be furious pls help
On Saturday, 4.14 inches of snow fell, and on Sunday, 0.93 inch of snow fell. On Monday, twice as much snow fell as fell on Sunday. How much snow fell during the 3-day period?
Answer:
The answer is 6.93 inches of snow.
Step-by-step explanation:
Snow fall on Sunday: 0.93. Twice as much on Monday: 0.93x2=1.86
Add it all up: 0.93+4.14+1.86=6.93
Sally plans to retire at the age of 64 and has an account that will provide 6% interest compounded monthly. Determine how much money needs to be in Sally's account on the day sure turns 64 if she would like to be able to receive monthly payments of $9500 from age 64 until age 83.
Answer:
She needs to have $694,700 in her account
Step-by-step explanation:
Here, we want to know the amount that should be in Sally’s account on that day she turns 64
Firstly, we need to know the difference between the ages of 64 and 83
The difference between these ages are 83-64 = 19
So, she intends receiving $9,500 per month for 19 years
The number of months in 19 years is 19 * 12 = 228 months
So, the total amount of money she needs is 228 * 9,500 = $2,166,000
Now, we have an interest that would be compounded but in this case, we already have the amount needed but what we need is the principal to be compounded in this case
The formula for compound interest here is;
A = P( 1 + r/n)^nt
where A is the amount which is 2,166,000
P is ?
r is the interest rate = 6% = 6/100 = 0.06
n is the number of times we are compounding in a year; since it is monthly, that would be 12 times in a year
t is the number of years which is 19 in this case
Substituting all values, we have that;
2,166,000 = P( 1 + 0.06/12)^(12*19)
2,166,000 = P(1.005)^(228)
P = 2,166,000/(1.005)^228
P = $694,699
This rounded to a whole dollar is P = $694,700
i need help someone please help me.
Answer:
(2)
Step-by-step explanation:
1000:150:600 simplified
Answer:
20:3:12
Step-by-step explanation:
1000:150:600
divide all the numbers by 50= 1000÷50 : 150÷50 : 600÷50
= 20:3:12
whoever comments first gets brainliest and whoeverelse answers gets 50 points cause why not 2=2=3=4=5=6=7=8=9=0+12345-7=9(so it doesn't get taken down)
Answer:
Yo whats up
Step-by-step explanation:
I win and im the brainlest.
A cheetah can run a rare of 105,600 years per hour find the number of miles the cheetah could run at this rate in 5 minutes.
Answer:
360 yards per 5 minutes.
Step-by-step explanation:
A cheetah can ride up to 105,600 yards per hour.
An hour is equal to 60 km.
It can run up to 'x' miles per 5minutes.
So, 360 x 5/ 5
= 1800/5
= 360 yards per 5 minutes.
HOPE THIS HELPS !!
if the cost of 4 kg of rice is rupees 90,then how much rice is purchased with rupees 247.50
Answer: 11
Step-by-step explanation:
90 : 4 = 22.5
247.50 : 22.5 = 11
hope is helps * hugs ✨
I need help thank you
1 9 , 2 114 I Hope it help this is correct
Answer:
351
Step-by-step explanation:
[tex]\frac{1}{3}[/tex] p - 3 = 114 ( multiply through by 3 to clear the fraction )
p - 9 = 342 ( add 9 to both sides )
p = 351
There are 351 pages in the novel
What value of b will cause the system to have
infinite number of solutions?
y=6x-b
-3x + y=-3
b=
O 2
O 4
O6
O8
9514 1404 393
Answer:
6
Step-by-step explanation:
The value of b that makes the two lines identical is the opposite of the y-intercept of the line.
y = 6x -6 . . . . has y-intercept = -6
The value of b is the number in the term -6, so is 6.
Greg and Kevin both travel between two towns that are 90 miles apart. Greg travels and it takes him 1 hour 30 minutes. Kevin cycles and it takes him 7 hours 30 minutes. Work out the difference between the average speed.
Answer:
48 miles/hour
Step-by-step explanation:
The average speed is the ratio of the total distance traveled to the total time taven, it i given by the formula:
Average speed = total distance / total time
For Greg, the total distance = 90 miles and the total time = 1 hour 30 minutes = 1 hour + (30/60) hour = 1.5 hours. Hence:
Average speed = 90 / 1.5 = 60 miles/hour
For Kevin, the total distance = 90 miles and the total time = 7 hour 30 minutes = 7 hour + (30/60) hour = 7.5 hours. Hence:
Average speed = 90 / 7.5 = 12 miles/hour
Difference between the average speed = 60 miles/hour - 12 miles per hour = 48 miles/hour
One-sixth of the 24 children in the park are playing soccer. How many children are playing soccer in the park?
Answer:
Step-by-step explanation:
children playing in park = (1/6)*24 = 4
One-sixth of the 24 children in the park are playing soccer. How many children are playing soccer in the park?
24 children (whole
12 children (half
8 children (third
6 children (quarter
4 children (sixth
Which percent is equivalent to 2.5?
2.5%
25%
250%
2,500%
Answer:
250%
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Multiply 2.3. (-1.2)
Answer:
-2.76
Step-by-step explanation:
2.3x(-1.2)
= -2.76
A recipe requires 8 cups of baking powder. You can only measure using 2/3 cups.
Answer:
sorry to tell you this but you will be measuring for a while
Step-by-step explanation:
go to walmart get a 2/3 measuring cup and measure out 8 cups i guess. get me some chips while your there plss. <3
A computer company has 1030 computers in two different warehouses. Warehouse A has 150 more computers than Warehouse B. How many computers are in Warehouse B?
Answer:
880
Step-by-step explanation:
An oil-well contractor drills a shaft 7 meters deeper into the ground every 2 hours. Which graph has a slope that best represents this rate?
Answer:
Graph G
Step-by-step explanation:
The graphs are attached
Given that the oil-well contractor drills a shaft 7 meters deeper into the ground every 2 hours, hence the rate at which the shaft drills = 7 meter / 2 hours = 3.5 meters per hour
Since the drill goes into the ground, hence the rate is negative that is -3.5 meters per secong
The slope (rate of change) of a line (m) is given by:
[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
a) For graph F, the line passes through the point (0,0) and (10, -20). Hence:
[tex]Slope\ of\ line\ F=\frac{-20-0}{10-0} =-2\ meters\ per\ second[/tex]
b) For graph G, the line passes through the point (0,0) and (10, -70). Hence:
[tex]Slope\ of\ line\ G=\frac{-70-0}{10-0} =-7\ meters\ per\ second[/tex]
c) For graph H, the line passes through the point (0,0) and (10, -35). Hence:
[tex]Slope\ of\ line\ H=\frac{-35-0}{10-0} =-3.5\ meters\ per\ second[/tex]
d) For graph J, the line passes through the point (0,-3.5) and (10, -3.5). Hence:
[tex]Slope\ of\ line\ j=\frac{-3.5-(-3.5)}{10-0} =0\ meters\ per\ second[/tex]
Answer:The answer is H , It is the graph where -10 is right below the 0 on the y.