Answer:
5x + 2 - 2(x - 1) = 3x + 4
⇔ 5x + 2 - 2x + 2 = 3x + 4
⇔ 3x + 4 = 3x + 4
⇔ 4 = 4
⇒ infinite solutions
Step-by-step explanation:
What is the value of x in the equation 3(2x + 8) = 0? (4 points)
a
−8
b
−4
c
4
d
8
Answer:
B, -4
Step-by step explanation
Step 1: Simplify both sides of the equation.
3(2x+8)=0
(3)(2x)+(3)(8)=0(Distribute)
6x+24=0
Step 2: Subtract 24 from both sides.
6x+24−24=0−24
6x=−24
Step 3: Divide both sides by 6.
6x/6= -24/6
Answer: x= -4
can someone help? ill give brainist if correct
Answer:
1/370
Step-by-step explanation:
I think I couldn't see it well
Someone plz help me I will give brainliest
Answer:
275 non spectators
Step-by-step explanation:
1. Subtract
42,500 - 31,750 - 10,475 =
275
2. Get answer
275 non-spectators
(3х + 4) - (х + 2) =
The answer to (3x + 4) - (x + 2) is
2(x + 3).
(3x + 4) - (x + 2) = 2(x+3)
Answer:
2x + 2 is the answer.....
A poster is regularly priced at $19.98 is on sale for 40% off. What is the sale price?
Answer:
$11.99
Step-by-step explanation:
19.98x.4=7.99
19.98-7.99=11.99
HELP ASAP PLEASE.
What are the coordinates of point A?
A. (2, 4)
B. ) (1.7, 3.8)
C. (6.6, 1.7)
D. (3.8, 1.7)
Answer:
B.
Step-by-step explanation:
Point A is found at (1.7, 3.8)
The stock of Company A gained 5% today to $54.60. What was the opening price of
the stock in the beginning of the day?
Answer: $51.85
Step-by-step explanation:
To find the answer, you would divide $54.60 by 100. You do that to figure out the amount of money for 1%. Then you multiply 5 to figure out 5%. Lastly, you would subtract the answer by $54.60 since your finding out how much it was at the beginning of the day. Equation: $54.60 ÷100= $.546 x 5= 2.73. 54.60- 2.75 =51.85
$51.85
To find the answer, you would divide $54.60 by 100. You do that to figure out the amount of money of 1%
Then you multiply 5 to figure out 5%. Subtract the answer by $54.60 since your finding out how much it was at the beginning of the day.
Equation: $54.60 ÷100= $.546 x 5= 2.73. 54.60- 2.75 =51.85.
Final result: $51.85
8800 = 6870(0.995) + 2500
Answer:
not sure what youre looking for but this is a false equation
Step-by-step explanation:
Answer:
false
Step-by-step explanation:
8800 = 6870(0.995) + 2500
multiply
8800= 6835.65+2500
add
8800=9335.65
false
HELP ASAP!!!! NEED HELP
PLEASE HELP!!!
Answer:
54?
Step-by-step explanation: 17+19=36
36=90=126
180-126=54
Jonas wants to take out a bank loan of $7,500 to purchase a used car
NEED HELP ASAP
What is the area of the real object that the scale drawing models?
Scale factor 1:2
Area
10 square om
Scale drawing
Object
O A. 40 square cm
OB. 10 square cm
OC. 5 square cm
O D. 20 square cm
the perimeter of each side is 5 so the answer is 20
Answer:
it is 40
Step-by-step explanation:
Can someone help please
Answer:
B
Step-by-step explanation:
solve the equation for c
M+3c=8
Answer:
c = [tex]\frac{8-M}{3}[/tex]
Step-by-step explanation:
Given
M + 3c = 8 ( subtract M from both sides )
3c = 8 - M ( divide both sides by 3 )
c = [tex]\frac{8-M}{3}[/tex]
Which skier the most potential energy?
A. Yellow skier
B. Blue skier
C. Both yellow and blue have the same energy
in between what 2 integers is the square root of 48
Answer:
7,6
Step-by-step explanation:
the square root of 49 is 7 and
the square root of 36 is 6
so it must be between 7 and 6
The height of the water in a pool is proportional to the minutes it takes for the pool to fill up. If the height of the water is 2 inches after 5 minutes, what is the constant proportionality/constant of variation in this situation
Answer:
40 minutes for 8 inches
Step-by-step explanation:
You are purchasing drywall for a remodeling job. Mike’s Drywall charges a delivery fee of $25 and charges $10 per
sheet. Jimbo’s Drywall charges a delivery fee of $50 but only charges $8 per sheet. How many sheets of drywall
would you have to order for the deals to be equal? How much would the charge be?
Answer:
12.5 sheets; $150
Step-by-step explanation:
A rectangle is shown on the coordinate plane below
Answer:
hi
Step-by-step explanation:
Answer:
True, False, False, False, True, FalseStep-by-step explanation:
Coordinates of A, B and C are:
A(-5, -8), B(-8, 1), C(-2, 3)The distances AB and BC are:
AB = √(-8 + 5)² + (1 + 8)² = √9 + 81 = √90 = 9.48 ≈ 9.5BC = √(-2 + 8)² + (3 - 1)² = √36 + 4 = √40 = 6.32 ≈ 6.3Perimeter of rectangle:
P = 2(9.5 + 6.3) = 31.6 ≈ 32Area of rectangle:
A = 9.5*6.3 = 59.85 ≈ 60Correct choices are: 1 and 5, the rest are incorrect
Questions 1-4 I'm very confused on this
Answer:
All four are linearSlopes: 2, 1/2, - 2/3, 3/4Step-by-step explanation:
Top leftRate of change is same for each step:
10 per each 5Slope is:
(25 - 15)/(5 - 0) = 10/5 = 2Top rightRate of change is same for each step:
1 per each 2Slope is:
(6 - 5)/(3 - 1) = 1/2 Bottom leftRate of change is same for each step:
-2 per each 3Slope is:
(30 - 32)/(5 - 2) = -2/3Bottom rightRate of change is same for each step:
3 per each 4Slope is:
(20 - 17)/(5 - 1) = 3/4What is the solution to the system of equations?
y = x + 1
y = x - 1
Answer:
No solution I believe
Step-by-step explanation:
HELP I NEED HELP ASAP
Answer:
A
Step-by-step explanation:
PLEASE HELP MEEEE 100 POINTS!!!! WILL MARK BRAINILIST!!!!!!!!!!!!1 ONLY ANSWER IF YOU KNOW !!!!!!111
Answer:
volume of the dough = independent
Step-by-step explanation:
here is your answer! volume of the dough = independent
have a good day
In terms of pi, what is the area of the given circle? A. 44cm B. 176cm C. 1936 D. 1744cm
Answer:
C. 1936 pi cm^2 is the area of a circle
6 is divided by the square of a number.
Answer:
Step-by-step explanation:
6 is divided by square of a number
The phrase a number means an arbitrary variable, let's call it x.
x
the square of this means we raise x to the power of 2:
x^2
Next, we divide 6 by x^2:
6/x^2
HELPPP!! BRAINLIEST IF U ANSWER
Answer:
180
Step-by-step explanation:
k = 3
v = 60
(Found v by dividing any of the top numbers by the bottom number, ex: 420/7 = 60)
3k = 3(60)
3k = 180
Answer:
180
Step-by-step explanation:
2 3
120 ?
120 x 3 = 360
360/ 2 = 180
rewrite 3/4 and 7/6 so they have a common denominator
Answer:
9/12 14/12
Step-by-step explanation:
Please Help Asap!
The radius r of the base of a cone is given by the equation r=(3Vπh)1/2, where V is the volume of the cone and h is the height of the cone. Find the radius of the paper cup to the nearest inch. Use 3.14 for π.
The radius is about
a___inch(es).
Answer:
1 inch.
STEP BY STEP EXPLANATION:
We are given with the following equation r=(3V/πh)^1/2. By the picture we know that "V' is volume which translated to 5 in this problem, "π" is 3.14 and "h" is out height or 4in (in the picture we get all this values).
Therefore everything that there is left is to substitute and answer.
r = (3[5]/3.14[4])^1/2 - multiply the numbers
r = (15/3.14[4])^1/2 ~ (15/12.56)^1/2 -convert the decimal into a fraction and keep going
....
I must say the answer is 1 because it's rounded it's an approx. because the exact number the problem gives us is 1.09 rounded ends up being just 1
Amanda drinks 2 1/2 pints of milk a day. How much is this in cups?
Answer: A pint is equal to 2 cups (example: a large glass of milk!) When measuring many cups of liquid all put together we might want to use quarts. A quart (qt) is the same thing as 4 cups or 2 pints.
Step-by-step explanation:
Answer:
2 cups
Step-by-step explanation:
Calculate or Simplify the value of each expression a {-8} . 2/3
Answer:
Step-by-step explanation:
[tex](-8)*\frac{2}{3}=\frrac{(-8)*2}{3}= \frac{-16}{3}[/tex]
Select the procedure that can be used to show the converse of the
Pythagorean theorem using side lengths chosen from 2 cm, 3 cm, 4 cm, and
5 cm
Answer:
The correct option is C
Step-by-step explanation:
I attached an image that forms the complete question.
The converse Pythagorean theorem states that, "If the square of the longest side of a triangle is equal to the square of the other two sides, then the triangle is a right triangle."
That is if c is the longest side of a triangle and then a and b are the other sides, then if,
c² = a² + b², the triangle is a right triangle.
Looking at all the options, option C fits the theorem well. Because
3² + 4² = 5² implies the triangle is a right triangle and the converse theorem is established.
The option D also looks close, but it's not correct because you can just draw any two sides and put the right angle in between them. The longest is always the part of the triangle that is opposite to the right angle, 90°. If for instance, you draw 3 and 5 then put the right angle in between them, 4 will take the position of the longest side which is wrong.
Therefore, the correct option is c.
Answer:
c
Step-by-step explanation: