Answer:
Let the numbers be a and a + 2
According to question,
a + a + 2 = 214
=> 2a + 2 = 214
=> 2a = 212
=> a = 106
First number = 106
Second number = 108
Step-by-step explanation:
plz mark me brainliest
Answer:
106, 108
Step-by-step explanation:
even numbers
say n, n+2
n+n+2=214
2n=212
n=212/2=106
even numbers are 106 and 108
express x²+4x-2 in the form of (x+a)²+b
Answer:
(x+2)^2-6
Step-by-step explanation:
(x+2)^2 = x^2 + 4x + 4
x^2 + 4x + 4 -6 = x²+4x-2
Answer:
(x + 2)² - 6
Step-by-step explanation:
Using the method of completing the square
add/subtract ( half the coefficient of the x- term)² to x² + 4x
x² + 2(2)x + 4 - 4 - 2
= (x + 2)² - 6
a shea cd player costs $80 last year and $112 this year. what was the percent of increase in its price
Answer:
at first subtract 80 from 112 then divide it by 80 after that multiply it by 100%
What is the sum of 5 numbers whose average is 5 more than 5?
Answer:
The sum of 5 numbers with an average of 5 more than 5 is 50
Step-by-step explanation:
Let the first five letters of the alphabet be equal to the 5 numbers being summed.
Let the average be represented by the following equation:
[tex]\frac{a + b + c + d + e}{5} = 10[/tex]
To find the sum, we should get rid of the denominator. To do that we multiply 5 on both sides
[tex]\frac{a + b + c + d + e}{5} (5) = 10(5)\\a + b + c + d + e = 50[/tex]
Therefore, we see to it that the sum of the 5 numbers is 50.
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
The graph of y = 2x + 1 is:
True or False
Answer:
False
Step-by-step explanation:
If the graph represented y = 2x + 1, then the y-intercept would be 1. The slope is correct(-ish), the y-intercept is not.
Determine the product of the binomial 6x−2 and the trinomial 3x2−5x−1.
Answer:
6(x-2)
Step-by-step explanation:
because x and 2 are taken as common by us
find the value of (5x)⁰
Answer:
1
Step-by-step explanation:
(5x) ^0 =1
every power zero is 1
Te equation -15 = 1/5x can be solved to find the value of X
which is -75.
Are points N, R, S, and W coplanar? Explain.
Two or more points are said to be coplanar if they all lie on the same plane.
Based on the given diagram, we can see that the points N, R, S, and W all lies on the same plane A. Due to this fact, we can conclude that N, R, S, and W are coplanar.
Assuming any of the four points fall outside plane A, then we can say they are not coplanar.
Based on the explanation above, we can conclude that points N, R, S, and W all lie on the same plane.
Learn more here: https://brainly.com/question/18174023
please somebody can help me
alguien me puede ayudar plis
Answer:
8) her hair was 8 inches long
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]
There are 37 carpenters in a crew. On a certain day, 27 were present. What percent showed up for work?
Answer:
73%
Step-by-step explanation:
/ means divide
you divide the total by those who showed up
27/37 = .7297 = around .73 = 73%
help please!!!!!!!!!!!!!!
Answer:2
2b√5ab
Step-by-step explanation:
Answer:
[tex] \sqrt{20a {b}^{3} } \\ = \sqrt{4 \times 5 \times ab {b}^{2} } \\ = 2b \sqrt{5ab} \\ thank \: you[/tex]
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:
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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)
Which step in the construction of copying a line segment ensures that the new line segment has
the same length as the original line segment?
Answer:
希 · 斯杰德布德克克贾克什伊索伊菲夫杰杰德克斯克克沃斯克维约沃沃
Answer:
Now out of these points, i guess steps 5 and 6 are the main steps that ensure that the copied line segment is exactly the same as the original segment.
don't know
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.
An insurance company sells a homeowner's insurance policy that is $600 per year per policy. The insurance company predicts that the probability of having a home being damaged in the area it sells this policy is about 11,000. If the home is damaged, the insurance company expects to pay $400,000 to the homeowner. If the company were to sell 250 policies, how much money can it expect to gain or lose
Answer:
profit of $140,910
there is a missing number I will assume that the probability is 1 in 11,000
company expected revenue per policy = $600
companies expected expense = 400,000 * (1/11,000) = -36.36
profit per policy = $536.64
$536.64*250 = $140,910
Step-by-step explanation:
What is the solution of the equation?
8-3t=t
-1/4
-4
2
1/2
Answer:
t = 2
Step-by-step explanation:
8-3t=t
add 3t to both sides
8=4t
then divide both sides by 4 leaving you with
t=2
Tell whether the ordered pairs are a solution of the equation.
y = 6x (8, 48)
5 - x = y (2, 3)
Answer:
Both are true
Step-by-step explanation:
y = 6x and (8, 48)
48 = 6(8)
48 = 48
TRUE
5 - x = y and (2, 3)
5 - 2 = 3
3 = 3
TRUE
Best of Luck!
2/3=1/2x+2y can someone help
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 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
x=4/9u + 7
solve for u.
Answer:
Step-by-step explanation:There are two variables which are x and u so it doesn't seem possible to solve.Kindly re-write the question
Factorize: 7xyz + 21x^2 y
Answer:
[tex]7xyz + 21 {x}^{2} y [/tex]
factorise out 7, x and y:
[tex] = 7xy(z + 3x)[/tex]
Answer:
[tex]\huge\boxed{\sf 7xy (z + 3x)}[/tex]
Step-by-step explanation:
[tex]\sf 7xyz +21x^2y\\\\H.C.F. = 7xy\\\\Hence, \ Take \ 7xy \ as \ common\\\\= 7xy (z + 3x)\\\\\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Peace!Find the complex conjugate of the given number.
-4 + 8i
Answer:
-4 - 8i
Step-by-step explanation:
The complex conjugate of -4 + 8i=-4 - 8i
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
help plz HHHHHHHHHHHHHHHHEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Blank space is -5
Step-by-step explanation:
f/2 + 9 = 4
-9 . -9
f/2 = 4 - 9 = -5
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer: f/2 = -5
Step-by-step explanation:
Given
f/2 + 9 = 4
Subtract 9 on both sides
f/2 + 9 - 9 = 4 - 9
f/2 = -5
Multiply 2 on both sides
f/2 × 2 = -5 × 2
f = -10
Hope this helps!! :)
Please let me know if you have any questions
Find the midpoint of the following points: (2,3) and (8.-4).
Step-by-step explanation:
Use formula of midpoint
( x1+x2)/2 , (y1+y2)/2
2+8 = 10/2 = 5 (x)
3+ -4 = -1/2 (y)
(5,-1/2) is the final answer
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.
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
FIRST PERSON WILL BE MARKED BRAINLIEST!!!
Answer:
Correct choice is option A. 6a + 8b ≤ 200
7a + 5b ≤ 150
---> cereal A with grams will be multiplied by the sodium available in one gram of cereal A
----> The solution from the above equation would then be added to the cereal B with grams as well as its sodium content per grams.
6a + 8b ≤ 200
---> Cereal A's grams × Cereal A's calories + Cereal B's grams × Cereal B's calories is ≤ 150
so, 7a + 5b ≤ 150