Answer:
Three over Ten
find (56)+(-17)+(-43)+(+15)
Answer:
56-17-43+15
11. ........
Answer: 11
Step-by-step explanation:
We need to start by evaluating the problem, we can simplify this equation so its easier to solve.
So the new equation will be [tex]56-17-43+15[/tex].
56 - 17 = 39
39 - 43 = -4
-4 + 15 = 11.
So [tex]56-17-43+15 = 11[/tex].
11 is the answer.
Question 5
A
B
C
D
PLEASE HELP!!!!!!
Answer:
a)x=-2.5 or x=1
Step-by-step explanation:
it's the answer
hope It helps
Please help me with math!!
Answer:
[tex]x = 9\\LN=MP=79\\[/tex]
Step-by-step explanation:
In a rectangle, the diagonals are equal:
[tex]LN = MP\\4x+43=9x-2 => 5x = 45 => x = 9\\LN = 79\\MP=79\\[/tex]
Maria threw a party for the promotion she received. The party costs $20 for two people. If she invited 17 guests, what would the cost be?
Answer:
$170
Step-by-step explanation:
$20 / 2 people = $10 / person
17 people ($10 / person) = $170
3 pounds of gummie bears cost $8.97.
What will one pound cost?
Answer:
2.99
Step-by-step explanation:
There are 33 boxes of erasers in the supply closet. Each box contains 34 erasers. How many erasers are there in all?
Answer:
The answer is 1,122
Step-by-step explanation:
33 x 34
Which graph shows a line with the slope of 3/2
Stephanie has 20 coins in her purse.
• Some are quarters.
• Some are dimes.
• The total value of the coins is $3.35.
How many of each type of coin does she have?
Answer:
11 dimes and 9 quarters
Step-by-step explanation:
lets make x quarters and y dimes
Here is the equation we have so far:
x+y=20
BUT it can also be used to determine the values:
0.25x+0.10y=3.35
----------------------------------------------------------------------------
0.25x+0.10y=3.35
x+y=20
Im going to solve for quarters first.
Multiply everything by 0.25 on the bottom equation: 0.25x+0.25y=5
Now you have two equations:
0.25x+0.10y=3.35
and 0.25x+0.25y=5
subtract out the 0.25x
.15y=1.65
y=11
------------------------------------------------------------------------------
you have 11 dimes.
x+11=20
x=9
You have 9 quarters
hellllllllllllllllllllllllllllllllllllllp mee please
Answer:
5 1/4 and 5 1/3 (you need to find a common denominator, which is 12)
5 3/12 and 5 4/12 (whatever you multiply the denominator by to get it to 12, you multiply the numerator by as well)
Ryan is 1/12 of a foot shorter than John
your answer is C
Step-by-step explanation:
I hope this helped :)
Step-by-step explanation:
[tex]\huge\bold\purple{ option\:C \: is\:right\:answer }[/tex]
Write your answer with no space and any fraction with “/“
Answer:
y= 3x-1
Step-by-step explanation:
Can I get some help on this? it wants it solved for L
Multiply both sides by 2pi:
F(2pi) = sqrt(g/l)
Square both sides:
F^2 (2pi)^2 = g/l
Solve for l by dividing both sides by F^2 (2pi)^2
L = g/ F^2 (2pi)^2
Simplify:
L = g / 4pi^2(f^2)
write. (0.25)³ as a multiplication
A number raised to an exponent is the number multiplied by itself the number of times the exponent is.
The exponent is 3, so this means 0.25 is multiplied by itself 3 times.
0.25^3 = 0.25 x 0.25 x 0.25
Answer:0.100
Step-by-step explanation:
If you sed the rule of counting decimal places in the equation to find the number of decimal places in the answer you must not discard zeros too early. For example to multiply 0.25 by 0.4 you need 2+1 decimal places and the multiplication without a decimal point gives 0100. The answer is therefore 0.100.
The nth term of a sequence can be determined by the function f (n)=20 (1/4)^n-1 Which choice is a term of the sequence?
Answer: I think it c or d but more c
Step-by-step explanation:
Evaluate -7 1/3 - (-2/5)=
Answer:
-7 1/3 - (-2/5)
Step-by-step explanation:
-22/3 + 2/5
(-110+6)/15
-104/15
-6. 933
ans is -6. 933
Answer: -104/5
Step-by-step explanation:
-22/3 + 2/5 = -104/15
Somebody please help me :(
Answer:
The answer is C.
Step-by-step explanation:
There are more minutes than the amount of water, so this is the only reasonable answer.
y=f(x) what is the graph for g(x)=1/2f(x)-6
Here you go!
Hope this helps! :D
stu's teacher wrote his test score as a fraction. He wrote 7/10. What is his score as a percent
Answer:
that would be a seventy (70)
Answer:
70%
Step-by-step explanation:
Suppose approximately 75% of all marketing personnel are extroverts, whereas about 55% of all computer programmers are introverts. (For each answer, enter a number. Round your answers to the three decimal places.)
A. At the meeting of 15 marketing personnel, what is the probability that 10 or more are extroverts?
What is the probability that 5 or more are extroverts?
What is the probability that all are extroverts?
B. In a group of 5 computer programmers, what is the probability that none are introverts?
What is the probability that 3 or more are introverts?
What is the probability that all are introverts?
Answer:
A.)
0.852 ; 0.999 ; 0.013
B.)
0.018 ; 0.593 ; 0.050
Step-by-step explanation:
Given :
Proportion of marketing personnel that are extrovert, p = 0.75
1 - p = 1 - 0.75 = 0.25
Proportion of computer programmers that are introverts, p = 0.55
1 - p = 1 - 0.55 = 0.45
According to binomial distribution formula :
P(x =x) = nCx * p^x * (1 - p)^(n - r)
A.) n = 15
Probability that 10 or more are extrovert
P(x ≥ 10) = p(x = 10) + p(x = 11) +... p(x = 15)
To save computation time, we can use a binomial probability calculator ;
P(x ≥ 10) = 0.8516 = 0.852
Probability that 5 or more are extrovert :
P(x ≥ 5) = p(x = 5) + p(x = 6) +... p(x = 15)
To save computation time, we can use a binomial probability calculator ;
P(x ≥ 5) = 0.9999 = 0.999
Probability that all are extrovert :
P(x = 15) = 15C15 * 0.75^15 * 0.25^0
P(x = 15) = 1 * 0.75^15 * 0.25^0
P(x = 15) = 0.01336 = 0.013
B.
What is the probability that all are introverts?
n = 5
None are introvert :
P(x = 0) = 5C0 * 0.55^0 * 0.45^5
P(x = 0) = 1 * 1 * 0.0184528125
P(x = 0) = 0.01845 = 0.018
P(x ≥ 3) = p(3) + p(4) + p(5)
To save computation time, we can use a binomial probability calculator ;
P(x ≥ 3) = 0.5931 = 0.593
Probability that all are introvert
P(x = 5) = 5C5 * 0.55^5 * 0.45^0
P(x = 5) = 1 * 0.55^5 * 0.45^0
P(x = 5) = 0.0503 = 0.050
The following is an example of which property?
2 x 3 = 3 x 2
Question 2 options:
Distributive property
Commutative property of addition
Identity property of multiplication
Commutative property of multiplication
Answer:
I think it is commutative
Step-by-step explanation:
because commute means move so I think that's what it is
Answer:
commutative property of multiplication i did the test
Step-by-step explanation:
True or False: The rate at which men and women preferred SUV's are exactly the same.
True
False
Answer:
False
Step-by-step explanation:
The male's want sports cars more and the female's want SUV's more.
Helpppppp please imma failllll
Answer:
4/3
Step-by-step explanation:
the answer is the second option
4/3
Bowl A contains three red and two white chips, and bowl B contains four red and three white chips. A chip is drawn at random from bowl A and transferred to bowl B. Compute the probability of then drawing a red chip from bowl B.
[tex] \Large \text {Answer:} [/tex]
[tex] \large \boxed {\dfrac{23}{40}} [/tex]
[tex] \Large \text {Step-by-step explanation:} [/tex]
[tex] \text{P}_{B}(r) = \text{P}_{A}(r) \cdot \text{P}_{B}(r) + \text{P}_{A}(w) \cdot \text{P}_{B}(r) [/tex]
[tex] \text{P}_{B}(r) = \left (\dfrac{3}{5} \right ) \negthickspace \left(\dfrac{5}{8}\right ) + \left (\dfrac{2}{5} \right ) \negthickspace \left (\dfrac{4}{8} \right ) [/tex]
[tex] \text{P}_{B}(r) = \dfrac{23}{40} [/tex]
The probability of drawing a red chip from bowl B will be ( 23 / 40 ).
What is probability?Probability is defined as the ratio of the number of favourable outcomes to the total number of outcomes in other words the probability is the number that shows the happening of the event.
Probability = Number of favourable outcomes / Number of sample
Bowl A contains three red and two white chips, and bowl B contains four red and three white chips. A chip is drawn at random from bowl A and transferred to bowl B.
The probability will be calculated as:-
[tex]\rm P_B(r)=P_A(r)P_B(r)+P_A(w)P_B(r)\\\\P_B(r) = (\dfrac{3}{5})(\dfrac{5}{8})+(\dfrac{2}{5}(\dfrac{4}{8})\\\\P_B(r)=\dfrac{23}{40}[/tex]
Therefore, the probability of drawing a red chip from bowl B will be ( 23 / 40 ).
To know more about probability follow
https://brainly.com/question/24099712
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Super Grocery Store paid its cashiers $6.75 an hour. Since the store has come under new management, the cashiers make 25% more an hour. How much do the cashiers currently make an hour? Round answer to the nearest hundredth
Answer:
the answer is 7.83 it's not rounded though
Somebody please help me :(
What is the expression of 82 and 95
Answer: 88.5
Step-by-step explanation:
Step 1: Address the formula, input parameters & values.
Input parameters & values:
The given numbers are 82 & 95
Step 2: Find the sum of the given two numbers.
sum = 82 + 95 = 177
Step 3: Divide the sum by 2 to get the average.
average = 177/2
= 88.5
find the nth term of this quadratic sequence
2, 8, 18, 32, 50,
Classify the triangle as scalene, isosceles, or
equilateral. Show your work. D(8,-6), E(-1, -3), F(-2, 5)?

Answer:
Step-by-step explanation:
I love you
Answer:
Step-by-step explanation:
first
secnf
What is the area of the rectangle?
Answer:
9x^2 25x+14
Step-by-step explanation:
using FOIL:
(x+2)(9x+7)
9x^2 +7x + 18x +14
9x^2 25x+14
Rewrite the equation x3-1/2x+2=0 such that no side is 0
x3 - 1/2x + 2 = 0
if you mean x³, and not x3, then heres the answer to the problem: (if it is something else please let me know)
x³ - 1/2x + 2 = 0
-2 -2
x³ - 1/2x = -2
^no side is 0 :D
Pls help me this is so hard
Answer:
She is not breaking even. The discounted price is .84t, which is less than t.
Step-by-step explanation:
Retail price= 1.4
1.4×.4= .56
40% of 1.4 is .56
Subtract 40% of 1.4 from the retail price because she is marking down.
(1.4)-(.56)=.84
So the discounted price is .84t
This problem is difficult because we don't know if she sold any tea by the retail price and if she did how much did she sell.