alex, brian, and carlton competes the same weightlifting category this year and one of them won! the weight alex lifted plus the weight brian lifted was 220 kg. the weights lifted by alex and carlton totaled 240 kg. and the weights lifted by Brian and Carlton totaled 250 kg. How many kilograms did the winner lift
Answer:
135 kilograms, and Carlton lifted the most weights
Step-by-step explanation:
I don't really have a process for this, i just do trial and error *heh*
Alex = 105
Brian = 115
Carlton = 135
PLEASE HELPPPPPPPP DUE IN 2 minutes
Answer:
4/5 that's the answers
hahahahahahahahahaha
Answer:
4/5
Step-by-step explanation:
because half of 10 is 5 and half of 8 is 4
good luck
i hope this helps :)
have a great day !!
Can somebody plz help give the correct equations for both of the word problems (only if u done this before) thx :D
WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST :DD
Answer:
A. 12 cm
B. brent scored 9
HOPE THIS HELPS YOU
1. h = b + 5
when b = 7,
h = 7 + 5
=> h = 12
2. o = 4b
when o = 36,
36 = 4b
=> 36/4 = b
=> 9 = b
An expression is shown below. Which expression is equivalent to the expression shown?
- 2x(x + y - 3) + 3(- x + 4y) + y(3x + 5y - 3)
Answer:
where's the options
Step-by-step explanation:
i think you made a mistake
You have $3,000 in savings account that pays 2.5% interest, compounded monthly. What is future value in 4 years?
Answer:
[tex]\$4453.52[/tex]
Step-by-step explanation:
Principal amount (P) = $3,000
Rate of interest (R) = 2.5%
Time period (T) = 4 years
Future value in 4 years = [tex]P(1+\frac{R}{100})^{4T}[/tex]
Put [tex]P=3000\,,\,R=2.5\,,\,T=4[/tex]
Therefore,
Future value in 4 years = [tex]3000(1+\frac{2.5}{100})^{4(4)}=3000(1.025)^{16}=\$4453.52[/tex]
With method please
Answer:
57.8º
Step-by-step explanation:
According to the law of sines [tex]\frac{sinA}{a}[/tex] = [tex]\frac{sinb}{b}[/tex] = [tex]\frac{sinc}{c}[/tex].
In this triangle we have two sides with two of their angles.
Let's make 8 cm side a with 38º as its angle, and 11 cm side b with x as its angle.
[tex]\frac{sinx}{11}[/tex] = [tex]\frac{sin38}{8}[/tex]
Now we multiply both sides by 11 to get rid of the denominator on the left.
sinx = [tex]\frac{11sin38}{8}[/tex]
To find x, we use inverse sine.
x = sin⁻¹ (11sin38/8)
Plug this into a calculator, and you will get 57.837.
Round this to 57.8º
Hope this helps!
2x+6=3x+6 help me plz
What percent is in color?
Answer:
62%
Step-by-step explanation:
6 strips equals 60% because 6×10=60
2 squares equals 2% because 1×2=2
60+2=62
If line q has a slope of -3/8 what is the slope of any line perpendicular to q?
Answer:
new slope = 4/3
Step-by-step explanation:
-3/8 is perpendicular to the new slope
=> new slope = -8/3 * -1/2
= 8/6
= 4/3
please give me brainliest if it is helpful for you
helpppp quickk plzzzzzzzzzzz
Answer:
[tex]\displaystyle -1[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Interval NotationFunction NotationAverage Rate of Change: [tex]\displaystyle \frac{f(b) - f(a)}{b - a}[/tex]Step-by-step explanation:
Step 1: Define
h(x) = x² + 3x - 6
[-7, 3] → a = -7, b = 3
Step 2: Find Average
Substitute in variables [Average Rate of Change]: [tex]\displaystyle \frac{f(3) - f(-7)}{3 - -7}[/tex][Average Rate of Change] Substitute in function: [tex]\displaystyle \frac{3^2 + 3(3) - 6 - [(-7)^2 + 3(-7) - 6]}{3 - -7}[/tex][Average Rate of Change] Simplify: [tex]\displaystyle \frac{3^2 + 3(3) - 6 - [(-7)^2 + 3(-7) - 6]}{3 + 7}[/tex][Average Rate of Change] Evaluate exponents: [tex]\displaystyle \frac{9 + 3(3) - 6 - [49 + 3(-7) - 6]}{3 + 7}[/tex][Average Rate of Change] Multiply: [tex]\displaystyle \frac{9 + 9 - 6 - [49 - 21 - 6]}{3 + 7}[/tex][Average Rate of Change] [Brackets] Subtract: [tex]\displaystyle \frac{9 + 9 - 6 - [28 - 6]}{3 + 7}[/tex][Average Rate of Change] [Brackets] Subtract: [tex]\displaystyle \frac{9 + 9 - 6 - 22}{3 + 7}[/tex][Average Rate of Change] Add: [tex]\displaystyle \frac{18 - 6 - 22}{3 + 7}[/tex][Average Rate of Change] Subtract: [tex]\displaystyle \frac{12 - 22}{3 + 7}[/tex][Average Rate of Change] Subtract: [tex]\displaystyle \frac{-10}{3 + 7}[/tex][Average Rate of Change] Add: [tex]\displaystyle \frac{-10}{10}[/tex][Average Rate of Change] Divide: [tex]\displaystyle -1[/tex]Can someone help me out I need help!
Answer:
15x*45 i think
Step-by-step explanation:
PLEASE HELP FASTT!!!!!!!
In a relation, the input values can also be referred to as the_____?
Answer:
Domain
Step-by-step explanation:
Answer: the x values
Step-by-step explanation:
-x -2+15x
Please help! I need the steps too!
Answer:
15x square
Step-by-step explanation:
-x-2+15
x+15x
15x square
PLEASE HELP NOW,WILL GIVE BRAINLEIST!!!
Simplify the expression and show all work.
9(3x+4y+10)+4(5x-2y-4)
Answer:
47 x + 28 y + 74
Step-by-step explanation:
Which transformation does not change the orientation of a figure?
Answer:
Rotation, translation (shift) or dilation (scaling) won't change the fact that the direction A->B->C is clockwise. Use now a reflection of this triangle relative to some axis. For instance, reflect it relative to a line BC.
Step-by-step explanation:
؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟
Answer:
a) ∠XWY = 53°
b) ∠XZY = 106°
Step-by-step explanation:
The relationship between the central angle and the arc length is that they're equal. So, if arc XY = 106° this means that ∠XZY = 106°.
The relationship between the central angle ∠XZY and the inscribed angle ∠XWY is that the inscribed angle is half the value of the central one.
So, ∠XWY= ∠XZY/2 = 106/2 = 53
Results:
∠XWY = 53°
∠XZY = 106°
what is the answer to this question?
Answer:
-25x + 27
Step-by-step explanation:
-7x+9(-2x+3) =
-7x-18x+27 =
-25x+27 =
Work out the mean of these numbers. Please help.
Answer:
3[tex]\sqrt{2}[/tex]
Step-by-step explanation:
you will work out the sum of these numbers then divide them by 3
PLEASE HELP ME I BEG OF YOU I REALLY NEED HELP
Answer:
5 percent is the difference between 10 and 5 because the ramp needs to be 5 percent but most average wheelchair ramps are 10 degrees and there is a 5 degree differance
Step-by-step explanation:
hope this helps
Answer:
5° is the difference
Step-by-step explanation:
One of the ramps is 5° and the other one is 10°. The difference between these 2 ramps is of 5°.
10 - 5 = 5
And as you can see in the image, the mid ray is what divided both of the other rays, and its right in the middle. Both rays combined gives you 10° as it shows, and half of 10 is 5. So the difference will be of 5°
Hope this helped!
Have a supercalifragilisticexpialidocious day!
hassan has 784 apples, noura gave him 700 more apples, how many does he have?
Answer:
Step-by-step explanation:
your answer wold be 1,484
Help please I need help
Answer:
21/29
Step-by-step explanation:
adjacent/hypotenuse
PLEASE HELP QUICK !!!!!
Answer:
the value of P(B) = 1/3
Step By Step Explaination:
If A and B are two independent events, then P(A and B)=P(A) x P(B) (i)
Put all values in (i), we get
1/6= 1/2 x P(B)
P (B) = 2/6
P(B) = 1/3
Hence The Value of P(B) = 1/3.
Help plz I only have 20 mins left.
The Acosta family went out to dinner. The price of the meal was $79.85. If the tip was 15%. How much money did the Acosta family pay for the meal, including tip?
A) $91.83
B) $67.87
C) $11.98
D) $94.85
Answer:
the Smith family pay for the meal = $ 36.39Step-by-step explanation:
The Smith family went out to dinner . The price of the meal was $ 29.85 .
The sales tax was 6 % of the price of the meal .
LEts find sales tax amount sales tax amount = price of meal *
sales tax 6 % ( 0.06 ) = 29.85 * 0.06 = 1.791 sales tax amount = 1.791
Price of the mean with sales tax = 29.85 + 1.791 = 31.641
The tip was 15 % of the meal and the sales tax now we find out tip amount for 31.641 15 % is 15 / 100 = 0.15
Tip amount = 31.641 * 0.15 = 4.74615
Now we add the top amount with 31.641 31.641+ 4.74615 = 36.38715
the Smith family pay for the meal = $ 36.39
How did you revise your guess based on the check you did of the area?
Answer:
to answer this question i need to know what kind of guess it was or what area or essay or book or whatever it is, this question makes no sense
Step-by-step explanation:
6cm
3cm
What's the perimeter of this
symmetrical shape?
2cm
4cm
2cm
3cm
6cm
Answer:
26cm
Step-by-step explanation:
P= all sides
p=6+3+2+4+2+3+6
should get 26 then add the correct symbol...so put 26 cm
write the word sentence as an equation and then solve the equation
-13 is 4 less than a number n.
for brainiest :)
Answer:
EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Step-by-step explanation:
Answer:
-9=n
Step-by-step explanation:
-13=4-n
+4 to both sides to get n by its self
-13+4=9
-13-4=9
-9=n
Solve 4x-2 if x=8 what would it be I’m a little stuck
Answer:
30
Step-by-step explanation:
4x - 2
4(8) - 2
32 - 2
30
You will plug 8 in the x place since x = 8 and then solve the rest. Hope this helps, thank you !!
estimate 1.22
Answer
Answer:
if your asking to round to the nearest whole number than the answer is 1
Step-by-step explanation:
when nearing to the nearest [place number]
when the number is 5 or up, you round up!
when it is 4 or down, you round down!
21. Carmen spent $1.28 for 8 pieces of
candy. How much would Carmen
have to pay for 15 pieces of candy?
A $3.40
B $2.40
C $2.10
D $1.65
Answer:
2.40
Step-by-step explanation: