-3/8p=9 how do you isolate p?
Answer:
multiply both sides by 8 then divide by -3
or in one step divide both sides by (-3/8) which is the same as multiplying by
(-8/3)...
-3p = 72
p = -24
Step-by-step explanation:
Four speed skaters, Marco, Naim, Oliver, and Pedro, compete in a relay race where they all agree that Naim will be the last skater. Then, they try to decide whether or not Oliver should be the first skater in the race.
Which subset, A, of the sample space shows the complement of the event in which Oliver is the first skater in the race?
A = {MOPN, PMON}
A = {OPMN, OMPN}
A = {MOPN, MPON, OPMN, POMN}
A = {MOPN, MPON, PMON, POMN}
Answer:
A = {OPMN, OMPN}
Step-by-step explanation:
If Olivers first and Naims last that's the only one that fits
Hope this helps, please leave any questions or concerns in the comments. Thanks
A = {MOPN, PMON} is the subset of the sample space shows the complement of the event in which Oliver is the first skater in the race
What is Probability?It is a branch of mathematics that deals with the occurrence of a random event.
The sample space of the relay race is the set of all possible arrangements of the four skaters, which can be represented by the permutations of the set {M, N, O, P}.
Since Naim is the last skater, there are 3! = 6 possible arrangements of the other skaters in front of him.
The event in which Oliver is the first skater in the race can be represented by the set {OMPN, OPNM, ONPM, ONMP}, which contains 4 possible arrangements.
The complement of this event is the set of all arrangements where Oliver is not the first skater, which can be represented by the set A.
Since there are 6 possible arrangements and 4 of them have Oliver in the first position, there are 6 - 4 = 2 arrangements in A.
A = {MOPN, PMON} is the complement
Hence, A = {MOPN, PMON} is the subset, A, of the sample space shows the complement of the event in which Oliver is the first skater in the race
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Which number is greater, -7 or 6? Which number has the greater symbols and absolute value symbols when you write your answer. absolute value, -7 or 6? Explain your thinking. Use comparison
Answer:
6 is greater than -7. However, when using absolute value, -7 would be greater because its absolute value is +7
Step-by-step explanation:
Hope this helps :)
Question : 10 = 7 - m
Answer:
m = -3
Explanation:
Answer:
10 = 7 - m
subtract 7
10-7 = -m
3 = -m
divide negative to isolate m
-3 = m
Step-by-step explanation:
10.
Evaluate the function rule for the given value. f(x) = 3^x for x = –5
A. 1/243
B. –15
C. 1/729
D. –125
Answer:
A. 1/243
Step-by-step explanation:
f(x) = 3^x
Let x = -5
f(-5) = 3^-5
We know a^-b = 1/a^b
f(-5) = 1/3^5
= 1/243
This one is almost my last one i need to ask 1 more and im done
In the diagram below BD is parallel to XY what is the value of y ?
Answer:
OK as bd is parallel go xy
x and 76 becomes co interior angles that Is sum is 180
so
x + 76 = 180
x = 180- 76 = 104 option b is ri8
congrats now ur done :)
8) -14.6 is this number a integer, whole number or rational number
Answer:
-14,6 ∈ Q.
Step-by-step explanation:
If you figure out these questions I’ll give you brainliest
1. Why are they called buildings if there already built
2. Is 5.0 a decimal or an interger
3. Why is it called an apartments if their built together
Answer:
1: it is called a building cause it can still be improve or built on.
2: its an integer in a decimal formation.
3: cause each unit is apart from the other units even though it is 1 big building.
Step-by-step explanation:
These circles are:
A. concentric
B. none of these
C. tangent
D. congruent
These circles are tangent .
What is tangent of two circles?Two circles are tangent to each other if they have only one common point. Two circles that have two common points are said to intersect each other. Two circles can be externally tangent if the circles are situated outside one another and internally tangent if one of them is situated inside the other.
According to the question
These circles are :
A > Concentric
This option is incorrect because circle are concentric if and only if they have common center .
B> none of these
This option is incorrect .
C > Tangent
This option is correct as Two circles are tangent to each other if they have only one common point and in the figure there is only one common point between both circles .
D> Congruent
This option is incorrect as this two circles have different size but in congruent both circle should be same size which is not possible here.
Hence, These circles are tangent .
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Find the volume please
Answer:
Volume = 4/3 πr³
V = 4/3*22.7*8
V = 32.656 m³
The amount Ricky charges for his lawn
Answer: 187.50 for 5 hours
112.50 ÷ 3 = 37.5037.5 × 5 = 187.50I believe that's how they want it done.
Help me with this please
Answer:
it is a function
because when we will draw vertical line . then the line will touch at only one point
In Alaska, the temperature was -14•F one morning. by noon, the temperature had dropped 7•F. What was the temperature at noon?
Answer:
-21°F
Step-by-step explanation:
-14 - 7 = -21
A cell phone company bills on a monthly basis each bill includes a $45 service fee plus $3.20 in taxes and zero dollars for $.10 for each minute over the given 500 minutes per month
Write an expression to describe the cost of the cell phone service per month where X represents a number of minutes over 500
If a company raises the service fee how will expression change?
PLEASE HELP ILL MARK YOU AS A brainliest!
Answer:
98.20
Step-by-step explanation:
so you have to add 45 and 3.20
then .10 times 500
then add them togther
then the answer is 98.20
Evaluating an Expression
Evaluate (15 - 4x) + 5 when x = 3.
Answer:
8
Step-by-step explanation:
(15-4x)+5
(15-4(3))+5
(15-12)+5
3+5=8
Answer:
seven
Step-by-step explanation:
30 Neil's weight 510g. what is the mass of 48 Neil's
at first..we need to find the value of one neil....
1 neil=510/10
=17
Therefore..one neil=17 g...
Now;
48 neil= 17×48
=816
Hence; The mass of 48 Neil's is 816...
hope this will help u
4x + 2 + 3x = 5 + 2x + 8
What does x equal?
Answer:
x = 11/5
Step-by-step explanation:
4x + 2 + 3x = 5 + 2x + 8
Combine like terms
7x+2 = 2x+13
Subtract 2x from each side
7x+2-2x = 2x+13-2x
5x+2 = 13
Subtract 2 from each side
5x+2-2 = 13-2
5x = 11
Divide each side by 5
5x/5 = 11/5
x = 11/5
Answer:
2.2
Step-by-step explanation:
4x+2+3x=5+2x+8
combine like terms
7x+2=2x+13
Subtract 2x from each side
5x+2=13
subtract 2 from each side
5x=11
Divide each by five
x=2.2
4. Simplify : (4 a4b 5 ) ✕ (2 a3b)2
Answer:
[tex]8a^{10}b^{7}[/tex]
Step-by-step explanation:
[tex]([/tex][tex]4a^{4}[/tex][tex]b^{5}[/tex][tex])[/tex] × [tex]([/tex][tex]2[/tex][tex]a^{3}[/tex][tex]b[/tex][tex])^{2}[/tex]
[tex](4a^{4} b^{5} )[/tex] × [tex](2a^{6}b^{2})[/tex]
[tex]8a^{4}b^{5}a^{6}b^{2}[/tex]
[tex]8a^{10}b^{7}[/tex]
Can someone help me with this one!
Select the correct answer for each statement.
1) will yield consecutive odd integers.
2k+9, 2k+11, 2k+13
or
3k+2, 3k+3 , 3k+4
2)will yield consecutive integers.
k+6, k+8 , k+10
or
k+1, k+2, k+3
Answer:
Part A. Option a. is correct
Part B. Option a. is correct.
Step-by-step explanation:
Part A.
The numbers given by 2k + 9, 2k + 11, 2k + 13 will represent 11, 13 and 15 for k = 1, which are consecutive odd integers.
And the numbers given by 3k + 2, 3k + 3 and 3k + 4 will represent 5, 6, and 7 for k = 1 and they are not consecutive odd integers.
Therefore, option a is correct.
Part B.
The numbers given by k + 1, k + 2, k + 3 will represent 2, 3 and 4 for k = 1, which are consecutive integers.
And the numbers given by k + 6, k + 8, and k + 10 will give 7, 9, and 11 for k = 1 and they are not consecutive integers.
Therefore, option A is correct.
Step-by-step explanation:
Hope it helps
Answer:
1 is a. and 2 is a.
Step-by-step explanation:
look at the guy above me
4-3x=8-4x please help
Answer : #1= Answer:x=−4
#2=Answer:x=7
Christina goes to the market with $50.00. She buys four papayas at $2.75 each and spends the rest of the money on bananas. Each banana cost $1.18. Write an inequality for the number of bananas she can purchase.
Answer:33
Step-by-step explanation:
$50.00-(4. $2.75) = $50.00 - $11.00= $39.00
$39.00 / $1.18 =33
Answer:
33
Step-by-step explanation:
$50.00-(4. $2.75) = $50.00 - $11.00= $39.00
$39.00 / $1.18 =33
An angle measuring 60 degrees is measured as 62 degrees. What is the percentage error correct to 3 significant figures?
Answer:
3.33%
Step-by-step explanation:
60 = theoretical/actual degree measure
62 = experimental/calculated degree measure
% error = (|actual - calculated|/actual)*100
In words, the absolute value of the actual value minus the calculated value is first calculated. Then, divide the difference by the actual value that you should have obtained. Since you want this converted to a percent, multiply the decimal value of your quotient by 100.
Three significant figures is 3.33 because none of these numbers are leading or trailing zeros. If you count how many numbers (that are not leading or trailing zeros) the value 3.33 has, you'll find 3 significant figures, which is why your final answer should be 3.33%.
Determine the equation of the line that passes through points (2,4) and (6,1)
Answer:
y = -3/4x + 11/2
Step-by-step explanation:
y2 - y1 / x2 - x1
1 - 4 / 6 - 2
-3 / 4
-3/4
y = -3/4x + b
4 = -3/4(2) + b
4 = -3/2 + b
11/2 = b
PLEASE HELP ME WITH THIS QUESTION!!! WILL MARK BRAINLIEST
Answer:
non-linear, y = -6, x = 2 & x = 6, y = 2 & x = 4, above.
Step-by-step explanation:
The graph is not a straight line so that means that it is linear.
The y-intercept is the point at which the function touches the y-axis, which is at the coordinate point (0, -6), so y = -6.
The x-intercepts are the points at which the function touches the x-axis, which is at x = 2 and x = 6.
The highest y value is y = 2, and it happens when x =4.
Between x = 2 and x = 6, the function is above the x-axis line, so that means it must be above 0.
A rectangle has perimeter 70 cm and length 29 cm. What is its width?
Answer:
6 cm
Step-by-step explanation:
70=29+29+2x
70=58+2x
70-58=2x
12=2x
12/2=x
6=x
Check: 29+29+6+6=70
Answer:
6 centimeters.
Step-by-step explanation:
The equation to find perimeter is P=2L+2W. L is length and W is width.
70=2(29)+2W
70=58+2W
70-58=2W
12=2W
6=w
The expression 6s^2 can be used to find the surface area of a cube whose side length is s. Find the
surface area of a cube whose side length is 4 inches.
Find length
__
AB
A:-6
B: 8
To find the distance between those two points you would need to
do, -6 - (8), which is -14, and than take away the minus sign, and the length of AB is 14 units.
Answer:
14 = AB
Step-by-step explanation:
When finding length, absolute value is the way to go! So if A is -6 and b is 8, then we need to find the distance between them. You can physically count on a number line like I see you did, which would be -5,-4,-3,-2,-1,0,1,2,3,4,5,6,7,8=14 numbers
or you can set up the expression---
| -6-8 |
which equals
| -14 |
or
14
because 14 is the same as | -14 |
A box of crayon weighs 0.6272 N. There are 8 crayons inside the box. What is the mass of each crayon in grams?
Answer:
Mass of that box of crayon = .06272 Kg
Mass of each crayon = 0.00784 Kg
0.00784*1000 = 7.84 g
1. Place the following numbers as accurately as possible on the number line below. Approximate your
spacing as you place each number
2
1
1
1
-12
4
-0.75, 3
-1.6, 4
1.2
0
Answer:
here's the order sry my handwriting is poor
