Answer:
4b^2 (b^3 + b + 4 )
Step-by-step explanation:
A man chooses a card at random from a pack of playing cards. What is the probability that the card is a diamond? Please simplify the answer to its lowest terms.
Answer: The odds of drawing a King or a heart are P(E)/P(E') = (4/13)/(9/13) = 4/9. What is the probability of getting at least one black card in a 7-card hand off a shuffled 52-card deck
Step-by-step explanation:
geometry pls help thank u
Answer:
x=61.5536707435
Step-by-step explanation:
Use tan:
tanθ=opposite/adjacent
tan72=x/20
x=3.07768353718*20
x=61.5536707435
.
Which of the following objects does not have three dimensions?
a cube
a line
a soda can
a house
Answer:
It's a line
Step-by-step explanation:
A line is not a three dimensional shape. I hope this helps :) also let me know if you got it right!
X/2+1=6 i need help please
Answer:
x = 10
Step-by-step explanation: 10/2 = 5 + 1 = 6
If B =x²-7x + 4 and C=
x-9 find an expression that equals B+2C in stadard form.
Answer:
x²-5x-14
Step-by-step explanation:
(x²-7x+4)+2(x-9)
combine like terms and distribute
x²-7x+4+2x-18
x²-5x-14
A container of water holds 128 fluid ounces. Tyler drinks 4 fluid ounces of water every hour. How many fluid ounces are in the container after 8 hours?
plz helppppppppppppppppppppppppppppp!!!!
Answer: Exact Form: is
[tex] \frac{399}{40} [/tex]
Decimal form: 9.975 Mixed number form:
[tex]9 \frac{39}{40} [/tex]
Can someone help me? I beg.
Use the distributive property to rewrite the algebraic expression below
9 (r+12)
Answer:
9r+108
Step-by-step explanation:
9 times r, 9 times 12.
9r+ 12 times 9 equals 9r+108
What is 10/5 as a percentage
Answer:
200%
Step-by-step explanation:
step
What type of solutions to quadratic equations can be solved by factoring and using the zero product property?
Answer:
The Zero Product Property states that if ab = 0, then either a = 0 or b = 0, or both a and b are 0. When the product of factors equals zero, one or more of the factors must also equal zero. Once the polynomial is factored, set each factor equal to zero and solve them separately.
Step-by-step explanation:
hope this helps
If 6×10‐n= 0.06, n>0, then n is
6 x 10 - 59.94 = 0.06
• The shortest side of a triangle is 8 centimeters long. The longest side is 8 cm longer than the
shortest side. The third side is 12 cm long. The perimeter is 38 cm. Find the length of the
shortest side.
Answer:
9cm
Step-by-step explanation:
s + s + 8 + 12 = 38
(s + s) + (8 + 12) = 38
2s + 20 = 38.
so, we have to subtract 20 from both sides, so it will be 2s = 18.
2s/2 = 18/2. so that means, s = 9.
hope this will help you!
please help your smart right
Answer:
No
No
Yes
Yes
No
No
Step-by-step explanation:
I hope this helps
What is the probability of spinning a odd number, flipping heads, then spinning a 3?
Answer:
Probability of spinning a odd number is 5/9
I don't know about flipping head
Probability of spinning a 3 is 1/9
=========================================================
Explanation:
The sample space of the spinner is {1,2,3,4,5,6,7,8,9} which represents all the possible outcomes. We can only pick one of those values. Of that list, the subset {1,3,5,7,9} represents all the odd numbers. This is the event space because we want to land on an odd number.
There are 5 items in the event space and 9 items in the sample space. The probability of getting an odd number is 5/9.
The probability of flipping heads is 1/2 since we have one side we want (heads) out of two sides total.
Lastly, the probability of landing on a '3' is 1/9 because there's only one '3' out of 9 values total.
---------
We'll multiply those fractions to get the final answer. This works because each event is independent of one another.
(5/9)*(1/2)*(1/9) = (5*1*1)/(9*2*9) = 5/162
Now use your calculator to find that: 5/162 = 0.030864 approximately which rounds to 0.0 or just 0 when rounding to the nearest tenth.
Unfortunately this is one case where rounding will creates a misleading result. The true probability isn't 0 because the events described are possible. The probability is just really small.
como convertir 0.8 horas asegundo
1 hora es igual a 3600 segundos
Step-by-step explanation:
solo es multiplicar 0.8 x 3600= 2880
Answer:
2880 secons w
Step-by-step explanation:
multiply the time value by 3600
Can you show work for 8.01/0.9
Answer:8.01/0.9=8.9
Step-by-step explanation:
Solve x^2-4=0 please solve step by step
Answer:
x=2 or x=−2
Step-by-step explanation:
Let's solve your equation step-by-step.
x2−4=0
Step 1: Add 4 to both sides.
x2−4+4=0+4
x2=4
Step 2: Take square root.
x=±√4
x=2 or x=−2
Solve by factoring and the square root method, SHOW ALL WORK.
Answer:
Not sure
Step-by-step explanation:
1
What is the relationship between Za and Zb?
A vertical agjes
B complementary andjes
C supplementary angjes
D none of the above
Answer:
B complementary andjes
Step-by-step explanation:
their sum is 90° so they're complementary
I NEED HELP
Ann receives a 4% commission on her sales. Her last paycheck included $196 in commissions. Solve the formula C = 0.04s for s, where C is the amount of commission and s is the amount of sales. Then substitute to find her sales.
A.
$195.96
B.
$196.04
C.
$7.84
D.
$4,900
Answer:
D-$4,900
Step-by-step explanation:
Answer:
The answer is D. $4,900
Step-by-step explanation:
$196 in commissions => a = 196
s = a / 0.04 = 196 / 0.04 = $4900 = Ann's sales
so the answer for Ann's sales is $4,900
please help me asappppppppp i will give a brainlest
Answer:
No, she is wrong. Look at the coordinates on function A. They don't match up.
There were some people on a train. 17 people get off the train at the first stop and 22 people get on the train. Now there are 66 people on the train. How many people were on the train to begin with?
3x-38=28 solve for X
Answer:
Answer:22
Step-by-step explanation:
Answer:
x=22
Step-by-step explanation:
add 38 to both sides
you'll have 3x=66 after adding
then divide both sides by three so have x by itself and you'll get
x=22
Kelsey has 10 yards of ribbon. Each bow requires 3/8 yards of ribbon. How many bows can she make?
Answer:
she can make 26 bows
Step-by-step explanation:
Classify each pair of angles as complementary, supplementary, or neither.
Drag and drop the choices into the boxes to correctly complete the table. Each pair of angles may belong to more than one category.
complementary supplementary neither
Answer:
neither; neither; supplementary
Step-by-step explanation:
Two angles are called complementary when their measures add to 90 degrees. Two angles are called supplementary when their measures add up to 180 degrees.
First picture: 32° + 48° = 80°
80° < 90° and 80° < 180°
Therefore they are neither
Second picture: 101° + 77° = 178°
178° > 90° and 178° < 180°
Therefore they are neither
Third picture: 107° + 73° = 180°
180° < 90° but 180° = 180°
Therefore they are supplementary
neither neither and supplementery cus i smrt
How many minutes would it take a car traveling at a constant speed of 40 miles per hour to go 120 miles?
Answer:
3 Hours = 180 Minutes
Step-by-step explanation:
Time=Distance/speed
X=120/40
X=3
60*3= 180
Evaluate -41-41.=
-8
08
16
-16
Answer:
are you sure those are all the options because it is -82
Step-by-step explanation:
What is the y-intercept of 8y = -16x + 24
Answer:
Rearrange the equation8y=-16x+24 y=-2x+ 3 y- intercept: 3Solve the equation y = ex for x.
Answer:
y/e=x
Step-by-step explanation:
Answer:
x = In(y)
Step-by-step explanation:
The inverse of the exponential function is the natural log function.