Answer:
8
Step-by-step explanation:
2+(3×2)=2+6=8
Pls Help I need this in 10 mins
Answer:
Step-by-step explanation:
i think its D sorry if wrong!
Is 0.62473 a member of the set? For each set of real numbers, select yes or no
?
Step-by-step explanation:
can't see the opinions
the marked price of a watch is rs 2700.If allowing 2V% discount on the marked price and adding V% vat, the value of the watch will be rs 2376.Find the rate of vat.
the slop of the line shown below is 3/2 what is the value of a
Answer:
6, because the slope is equivalent to the value of a / 4. you see the run is 4, double of two, so the answer that makes sense is 6 as it is double of three.
The perimeter of rectangle is 84 feelthe length of the rectangle is twice its width, what are the dimensions (length and width) of the rectangle?
Answer:
Length = 28
Width = 14
Step-by-step explanation:
14 + 28 = 42
42 x 2 = 84
28 / 14 = 2
which of the following statement is not
is not true?
A-√25 is an integer
B is a rational number
C va
is an irrational number
D 4 is a whole number
Answer:
C is not true.
Step-by-step explanation:
√9/√4
= 3/2 which is rational.
Answer:
C.
[tex]{ \sf{ \frac{ \sqrt{9} }{ \sqrt{4} } \: is \: an \: irrational \: number}}[/tex]
Step-by-step explanation:
(√9)/(√4) is rational, because
[tex] \frac{ \sqrt{9} }{ \sqrt{4} } = \frac{3}{2} [/tex]
Eduardo has in his pocket $1 in pennies, $1 in nickels, and $1 in dimes. If he randomly pulls out just one coin, what is the probability that he will pull out a dime?
The probability of picking a dime from the coins in his pocket is 1/13
1 penny = 1 cent
Hence, 100 pennies = $1
1 nickel = 5 cent
20 nickels = $1
1 dime = 10 cent
10 dime = $1
This means that :
Eduardo has :
100 pennies 100 pennies 20 nickels 100 pennies 20 nickels 10 dimesTotal coins = (100 + 20 + 10) = 130 coins
Recall :
Probability = required outcome / Total possible outcomes
P(dime) = number of dimes / total coins
P(dime) = 10 / 130 = 1/13
Hence, the probability of picking a dime = 1/13
Learn more : https://brainly.com/question/18153040
Help anyone can help me do this question,I will mark brainlest.
The question (g) is P(p,4p),Q(-2p,8p)
(h) is R(-2m,5m),S(-4m,-2m)
Answer:
e)_/13
f)13
g)5p
h)_/53m
Step-by-step explanation:
SEE THE IMAGE FOR SOLUTION
HOPE IT HELPS
HAVE A GREAT DAY
Answer:
see explanation
Step-by-step explanation:
Calculate the distance using the distance formula
d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
(g)
with (x₁, y₁ ) = P (p, 4p) and (x₂, y₂ ) = Q (- 2p,8p)
d = [tex]\sqrt{(-2p-p)^2+(8p-4p)^2}[/tex]
= [tex]\sqrt{(-3p)^2+(4p)^2}[/tex]
= [tex]\sqrt{9p^2+16p^2}[/tex]
= [tex]\sqrt{25p^2}[/tex]
= 5p
------------------------------------------------------------
(h)
with (x₁, y₁ ) = R (- 2m, 5m) and (x₂, y₂ ) = S (- 4m, - 2m)
d = [tex]\sqrt{(-4m-(-2m))^2+(-2m-5m)^2}[/tex]
= [tex]\sqrt{(-4m+2m)^2+(-7m)^2}[/tex]
= [tex]\sqrt{(-2m)^2+49m^2}[/tex]
= [tex]\sqrt{4m^2+49m^2}[/tex]
= [tex]\sqrt{53m^2}[/tex]
= m[tex]\sqrt{53}[/tex]
|6a-5|=4a
the solutions are a= and a=
Answer:
a = 2.5, a = 0.5
Step-by-step explanation:
6a - 5 = 4a, and 6a - 5 = -4a
6a -5 = 4a
Subtract 6a from both sides
-5 = -2a
a = 2.5
6a - 5 = -4a
Subtract 6a from both sides
-5 = -10a
a = 0.5
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
a=1/2 and a=5/2
Step-by-step explanation:
6a-5=4a:
Subtract 4a from both sides, ending up with 2a-5=0
Add 5 to both sides, ending up with 2a=5
Divide both sides by 2, ending up with a=5/2
6a-5=-4a
Add 4a to both sides ending up with 10a-5=0
Add 5 to both sides ending up with 10a=5
Divide both sides by 10 ending up with a=1/2
In conclusion, there are two possible solutions to the equation; 1/2 and 5/2
9. 6(0.4 +0.3) =
I need it now!!!!!
:)
Answer:
4.2
Step-by-step explanation:
0.4+0.3=0.7
0.7x6=4.2
Answer:
4.2
Step-by-step explanation:
6(0.4+0.3)
=> 6(0.7)
=> 6 x 0.7
=> 4.2
Which expression is equal to (x + 3)2?
A. x2 + 6
B. 2 +9
C. x2 + 6x + 9
D. 12 + 3x + 9
Answer:
C. x^2 + 6x + 9
Step-by-step explanation:
(x+3)^2
using formula (a+b)^2= a^2 + 2ab + b^2,
(x)^2 + 2(x)(3) +(3)^2
=> x^2 + 6x + 9
Answer:
A
Step-by-step explanation:
(x)×2= 2x
(3)×2=6
x2 + 6....
Math For test help plz due in 45 mins
[tex]\huge{\underline{\underline{\mathfrak{\red{Answer}}}}}[/tex]
3rd one✓✓
Find the length of the segment AB.
Plz help!!! I’ll give you brainliest.
Answer:
Its 5 i think? You just count how many units from point A to Point B is.
The temperature reading that is halfway between −10 degrees and 40 degrees is ___ degrees.
If the temperature was −3 degrees in the morning and 8 degrees in the afternoon, the change in temperature during that time is ____ degrees.
If the temperature has been changing at a rate of −1.5 degrees each hour, and it is currently 5 degrees, the temperature 4 hours ago was ___ degrees.
If the temperature continues to change at this rate of −1.5 per hour, and it is currently 5 degrees, the temperature in 4 hours will be ____ degrees.
Answer:
30, +11, 11, -1
Step-by-step explanation:
-10 + 30 = 10, 40 - 30= 10
-3 + 11 = 8
5 + (1.5 x 4) = 11
5 - (1.5 x 4) = -1
Can someone please help me with this question, and also tell me an easy way to do these type of questions. (Show working)
Answer:
6 hours 45 minutes
Step-by-step explanation:
Calculate the time from 9.25 pm on Monday until midnight, then add on time from midnight until 4.10 am on Tuesday, that is
9.25 pm → midnight = 2 hours 35 minutes , then
2 hours 35 minutes + 4 hours 10 minutes
= (2 + 4) + (35 + 10)
= 6 hours 45minutes
Find the vertex of the graph of the function.
f(x) = (x - 10)2 - 8 (2 points)
A. (10, -8)
B. (-8, 0)
C. (0, 10)
D. (-8, 10)
Answer:
A. (10, -8)Step-by-step explanation:
Given function:
f(x) = (x - 10)² - 8The vertex form of a quadratic function:
f(x) = (x - h)² + k, where (h, k) is the vertexAccording to the above, the vertex of the given function is:
(10, -8)Correct choice is A
Step-by-step explanation:
y=(x-10)²-8General equation of parabola
vertex form is given by
y=a(x-h)²+kOn comparing we get
h=10k=-8So vertex is at (10,-8)
what is double the difference of x and 3 then divided by 2 in expression form?
Answer:
{2(x-3)}/2
I hope that's helpful
what is the slope of a line parallel to 3x+y=7
Answer:
slope is also same as gradient
if 3x+y=7
make y the subject of formula
y=7-3x
so from,y = mx +c
compare the equations
if -3x=mx
divide both sides by x
I.e m=-3
Need help on aleks knowledge check, due rlly soon thank you
Answer:
a) y = [tex]\frac{1}{2} x[/tex]
b) y = [tex]\frac{5}{2}[/tex]
Step-by-step explanation:
I. If y = 9 and x = 18
so x is double value of y or y * 2
y will be half of x value
that makes y = [tex]\frac{1}{2}[/tex] x
II. If x = 5, replace x with 5
y = [tex]\frac{1}{2}[/tex] (5)
y = [tex]\frac{5}{2}[/tex]
Answer:
(a).
[tex]{ \boxed{ \sf{y = \frac{1}{2}x }}}[/tex]
b).
[tex]{ \boxed { \sf{y = \frac{5}{2} }}}[/tex]
Step-by-step explanation:
explanation for (a):
[tex]{ \sf{y \: \alpha \: x}} \\ { \sf{y = kx}} [/tex]
when y is 9, x is 18
[tex]{ \sf{9 = (k \times 18)}} \\ { \sf{k = \frac{1}{2} }}[/tex]
therefore equation is:
[tex]{ \sf{y = \frac{1}{2}x }}[/tex]
explanation for (b):
when x is 5:
[tex]{ \sf{y = \frac{1}{2}x }} \\ \\ { \sf{y = \frac{1}{2} \times 5}} \\ \\ { \sf{y = \frac{5}{2} }}[/tex]
2x + 4y - 3(x + 2y)2
Answer:if you are simplifying :-4x-8y
if you are factoring -4(x+2y)
Step-by-step explanation:
Picture shown!
If P = (3,4), Find:
Rx-axis (P)
Answer:
not 100% up to speed on that notation, but if it means to
rotate over the x-axis then: (3,-4) would be the answer
Step-by-step explanation:
Suppose y varies directly as x, and y = 9 when x = 36. Find y when x= 100.
Answer:
25
Step-by-step explanation:
let x = 36
y = 9
x2 = 100
y2 = y2
y : x :: y2 : x2
We know,
Product of means = Product of extremes
That is,
y(x2) = x(y2)
Substituting the values,
9(100) = 36(y2)
=> 36(y2) = 900
=> y2 = 900/36
=> y2 = 25
so when x = 100, y =25
Tamara owes her father $56.
She earned $20 for walking
dogs over the weekend and
gave the money to her
father. What is her balance
now?
Answer:
the balance is 56$
Step-by-step explanation:
its still 56$ because there isn't anything mention to tamara has buy something so he doesnt lose any money.
Point Q is the image of Q (0,6) under the translation (x,y) (x+7,y-5)
What are the coordinates of Q?
Answer
7, 1
Step-by-step explanation:
do math
a
Find the perimeter of the given square.
9.
4x
2x + 6
write another fraction that is equivalent to 4/5.
Answer:
8/10 could be one of the answers
You can multiply 4 and 5 by the same number and get alot of other answers
like 4/5× 5/5 which would have a fraction of 20/25 which would be equal to 4/5, its just bigger and more complicated really.
-2 1/2 to -5 3/4 what is the distance between the two on a number line
Answer:
3 1/4
Step-by-step explanation:
difference between the 2 = -5 3/4-(-2 1/2) = -5 3/4+2 1/2 = -3 1/4
since distance is +ve, answer is 3 1/4
Answer:
3 1/4
distances are always positive.. "how many steps would you need to take to walk from -2 1/2 to -5 3/4 on a number like ...
-3,-4,-5 would be three steps , but then you would be at -5 1/2. 1/2 is 2/4's
you are 1/4 away from the -5 3/4 so add another 1/4
Step-by-step explanation:
HELPPPP PLSSS
Members of a lacrosse team raised $1814.75 to go to a tournament. They
rented a bus for $1168.50 and budgeted $58.75 per player for meals. Which
equation could be used to determine 2, the number of players the team can
bring to the tournament?
x = (1814.75 - 1168.50)/(58.75)
==============================================
Explanation:
x = number of players
58.75x = cost of all the meals for those x players
58.75x + 1168.50 = adding on the cost of the bus
58.75x + 1168.50 = 1814.75
----------
Let's solve for x.
58.75x + 1168.50 = 1814.75
58.75x = 1814.75 - 1168.50
x = (1814.75 - 1168.50)/(58.75)
x = 11
This means 11 players can go on the trip.
1 player = $58.75 in meals
11 players = 11*58.75 = $646.25 total in meal costs
646.25 + 1168.50 = 1814.75
So this confirms the answer.
The correct equation to determine the number of players (x) the team can bring to the tournament is x = (1814.75 - 1168.5) / 58.75.So, the correct answer is B. x = (1814.75-1168.5)/58.75
The amount raised by the lacrosse team is $1814.75. They spent $1168.50 on the bus rental and budgeted $58.75 per player for meals. Let's break down the expenses:
Total expenses = Bus rental cost + (Number of players * Meal cost per player)
Total expenses = $1168.50 + (x * $58.75)
The equation that represents the total expenses in terms of the number of players (x) is: Total expenses = $1168.50 + $58.75x
Since the team raised $1814.75, we can set up the equation:
Total expenses = Amount raised
$1168.50 + $58.75x = $1814.75
Now, let's solve for x:
$58.75x = $1814.75 - $1168.50
$58.75x = $646.25
Dividing both sides by $58.75:
x = $646.25 / $58.75
x = 11
So, the correct equation to determine the number of players (x) the team can bring to the tournament is: B. x = (1814.75 - 1168.5) / 58.75
To know more about equation:
https://brainly.com/question/29657983
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Correct Question is:
Members of a lacrosse team raised $1814.75 to go to a tournament. They
rented a bus for $1168.50 and budgeted $58.75 per player for meals. Whichequation could be used to determine x, the number of players the team can bring to the tournament?
A. 1168.5x = 1814.75 - 58.75
B. x = (1814.75-1168.5)/58.75
C. x= (1168.5-1814.75)/58.75
D. 1814.75 = 58.75(x+1168.5)
(a) Find the common difference of an A.P. whose first term is 5 and the number of terms is 30 and sum 1455.
(b) Find the common difference of an A.P. whose first term is 9, the number of terms is 7, and the sum is 0.
it's a optional mathematics Questions please solve him
Two rules for creating a pattern are given below. Each rule begins with a number called the input and
creates a number called the output.
Rule 1: Increase the input by 4 to get the output.
Rule 2: Multiply input by 2. Then subtract 1 to get the output.
Which input and output table works for both rules?
Choose 1 answer:
Input
Output
5
9
Input
Output
10
14
Input
Output
8
15
Answer:
A
Step-by-step explanation:
Table A
input is 5 and output is 9
Using the 2 given rules
Increase the input by 4 to get output , then
5 + 4 = 9 ← correct output
Multiply input by 2 and subtract 1 to get output , then
2 × 5 - 1 = 10 - 1 = 9 ← correct output
Table A works for both rules