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Related Questions
A bag contains 4 red marbles and 6 blue marbles. Brandon selects one marble from the bag. Without replacing the marble he then selects a second marble. What is the probability that he first selects a blue marble and then selects a red marble?
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Answer:D) 4/15
Step-by-step explanation:
6/10•4/9=4/15 mark brainliest please.
The probability that he first selects a blue marble and then selects a red marble is 4/15.
What is Probability?It is a branch of mathematics that deals with the occurrence of a random event.
Given,
The number of red marbles in bag=4
The number of blue marbles in bag=6
The total number of marbles in bag are 4+6=10
The probability of selecting a blue ball is 6/10
The probability of selecting a red ball without replacement is 4/9
So the probability that he first selects a blue marble and then selects a red marble
6/10×4/9
24/90
4/15
Hence the probability that he first selects a blue marble and then selects a red marble is 4/15.
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Evaluate
6h + 2 for h=1
A. 6
B. 8
C. 10
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6 (1) +2
6+2
8
Substitute : 6(1) + 2
Order of operations: 6 + 2
Add: 8
ANSWER: 8
In a basketball game, all together the top three players scored a total 55 points. Steph scored five more points than Klay. Andre scored four less points than Klay. How many points did each player score? Can you show me the work?
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Klay = x
Andre = x - 4
I will set it up and you finish.
Here is the equation you need:
x + 5 + x + x - 4 = 55
Can you finish on your own?
The marching band organizes 80 students into 6 lines. How many students are in each line and how many students are left over?
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First, lets find how many times 6 can go into 80.
6 goes into 80 13 times without going over.
Now, we multiply 13x6 and that's 78.
Since there was 80 to begin with, and we ended up with 78, there would be 2 people left over. So:
There are 13 students in each line and 2 left over.
Answer:
SHUT UP YOU FORTNITE KID
Step-by-step explanation:
Melissa wants to buy a new pair of shoes that have an oringinal price of $45 . Melissa has a coupon for 20 percent off to use on them , which amounts to a discount of $9 . If sales tax is 9 percent on the final price of shoes , how much tax will she need to pay?
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In that case you would multiply 36 by .09 or 9% (either way is fine)
36 * .09 = 3.24
And when you multiply with a decimal, you don't have to line it up, just make sure you move your decimal to the correct place after you find the outcome
plz hurry up I will make brainlest answer if you get it right and do it quick. plz hurry up.
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y - 8 = 1/2(x - 4)
y - 8 = 1/2x - 2
+ 8 + 8
----------------------------
y = 1/2x + 6
sophie wrote odd numbers on her paper. what is a number sophie did not write?
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Parts of the computer that you can physically touch are refered as?
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f(x)= 2-1/x
g(x)= x/2
what is f(g(x))?
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f(x/2) = 2 - 1/(x/2)
All you have to do is simplify the right side of the equation.
Take it from here.
What does 6/4 equal and show work and steps
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If you're for this as a decimal then your answer would be: [tex]1.5[/tex] because we had to divide the numerator from the denominator
But if we're trying to find the simplification, then follow these steps to find the answer
[tex]Two [/tex] goes into both numbers
so we have to divide both of the numbers by [tex]2[/tex]
Like: [tex] \frac{6/2}{4/2} [/tex]
[tex] \frac{6}{2} = 3 \\ \\ \\ \\ \frac{4}{2} = 2 \\ \\ \\ \\ \\ \\ Fraction: \frac{3}{2} \\ = 1\frac{1}{2} [/tex]
[tex]Decimal: 1.5\\ \\ \\ \\ Fraction: \frac{3}{2} = 1\frac{1}{2} [/tex]
Good luck on your assignment and enjoy your day
~[tex]MeIsKaitlyn:)[/tex]
Use properties of addition and subtraction to evaluate the expression.
−57−14−23
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-94 is your answer
hope this helps
*May Joan of Arc bring you good tidings
Find the slope of the line passing through the points (1,0) and (6,5).
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answer
1
Hi there!
Step-by-step explanation:
[tex]SLOPE=\frac{Y_2-Y_1}{X_2-X_1}=\frac{RISE}{RUN}[/tex]
[tex]\frac{5-0}{6-1}=\frac{5}{5}=1[/tex]
Slope is 1.
Final answer is 1.
*The answer must have a positive sign.*
Hope this helps!
Thanks!
Have a nice day! :)
:D
What is 3/5 divided by 4/7 divided by 9/10
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A truck can be rented from Company A for $120 a day plus $0.50 per mile. Company B charges $30 a day plus $0.80 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same.
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90 = 0.3x
x = 300
The charges of both companies will be same if truck is driven 300 miles per day.
It is required to find the number of miles in a day.
What is equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign. Equation, statement of equality between two expressions consisting of variables and/or numbers.
Given:
Let the truck is driven X miles per day
Charges of company A will be = $120 + $0.50x
Charges of company B will be = $30 + $0.80
Let us find out value of X when charges of both companies are same
Now the following equation should be made
$120 + $0.50x = $30 + $0.80
$120 - $30 = $0.80x - $0.50x
$90 = $0.30x
x = 300 miles.
Therefore, the charges of both companies will be same if truck is driven 300 miles per day.
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Writing and reasoning : how do you know that 2+4= 4+2? Explain
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2+4=6
4+2=6
6=6
Therefore 2+4=4+2
Find the product. ( 4 5 )( 9 5 )(− 1 2 )
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Find the product.
(5)(−9)(−2)
A) −63
B) −90
C) 72
D) 90
E) −84
the correct answer is D).90
Harvey collects rare marbles. He has 112 marbles in his collection. Each tray holds an equal number of marbles. If he uses 7 trays to hold all of the marbles will he display on 3 trays?
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3*16=48
There are 48 marbles on 3 trays.
Temperatures in the Gobi Desert reach -40F in the winter and 90F in the summer. Find the range of the temperatures.
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90F - 40F = 50F
Julian walks a total of 900 meters to work each day. How far does he walk in 10 days
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the correct answer will be A
the sum of the cube of a number and 12
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Kandace drives 48 miles each way to work.She works 5 days a week.Her car gets 32 miles per gallon of gas.If gas costs $3.79 per gallon, how much does she spend for gas to drive to work each week?
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240 / 32 = 7.5 gallons a week ( $28.42)
the bakers at healthy bakery can make 220 bagels in 10 hours.How many bagels can they bake in 13 hours? what was that rate per hour?
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220/10=22
Then you Multiply 22*13 and you get 286.
So they make 286 bagels in 13 hours.
2.4 times as many of 2.08
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Will give BRAINLIEST if right!
The E. coli bacterium is about 5×10^−7 meters wide. A hair is about 1.7×10^−5 meters wide. Which is wider, the bacterium or the hair?
The bacterium
The same width
The hair
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The hair is wider than the bacterium.
The E. coli bacterium is about 5×10⁻⁷ meters wide, and a hair is about 1.7×10⁻⁵ meters wide.
To compare the widths of the bacterium and the hair, we can convert both measurements to the same unit.
Let's convert the width of the bacterium to micrometers, which is 5×10⁻¹³ micrometers.
The width of the hair is 1.7×10⁻³ micrometers.
Comparing the two measurements, we can see that the hair is wider than the bacterium.
your dog is havynbik hdsgy
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when 18 is subtracted from six times a certain number,the result is -42. what is the number?
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Then;
6x-18=-42 (solve for x now)
6x=-42+18
6x=-24
x=-4
Therefore, this number would be -4.
Hope I helped :)
6x - 18 = -42
Next, isolate the variable by adding 18 to both sides.
6x - 18 = -42
+ 18 + 18
6x = -24
Lastly, solve for x.
6x/6 = -24/6
x = -4
Name the slope that passes through 55,67 and 50,68
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Marina bought 2.6 pounds of fifish at. the fish market. the total cost was 38.87. what was the price of the fish per pound?
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Help.
For problem 135 ÷ 5, draw two different ways to break apart the array. Use the distributive property to write products for each different way.
And help with the picture, only the circled ones (1 and 2)
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Mixed numbers from 6to 7 with an interval of 1/3 between each mixed number
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6, 6 + 1/3, 6 + 1/3 + 1/3, 6 + 1/3 + 1/3 + 1/3
6, 6 1/3, 6 2/3, 6 + 1
6, 6 1/3, 6 2/3, 7
Hope this helps!