Answer:
many
Step-by-step explanation:
A, C and F
What is the first step to solve this equation: 3x =44
You need to divide 3 on both sides
The correct first step to solve the equation 3x = 44 is to divide both sides by 3.
To solve the equation 3x = 44, the first step is to isolate the variable x on one side of the equation.
To achieve this, you need to undo the multiplication by 3 on the left side of the equation.
Since 3x means 3 multiplied by x, you need to divide both sides of the equation by 3.
By dividing both sides of the equation by 3, you are essentially canceling out the effect of the multiplication by 3 on the left side.
This step allows you to isolate the variable x.
So, the correct first step to solve the equation 3x = 44 is to divide both sides by 3.
Hence the correct option is 4th.
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Lesson 16
Problem 1
A landscape architect is designing a pool that has this top view:
How much water will be needed to fill this pool 4 feet deep?
Answer:
546 ft³
Step-by-step explanation:
In the figure attached, the top view of the pool is shown. It can be decomposed into a trapezoid which height is 12 ft and which bases are 9 ft and 11 ft; and a rectangle which height is 1.5 ft and and it base is 11 ft.
Area of the trapezoid: (9 + 11)/2 * 12 = 120 ft²
Area of the rectangle: 1.5*11 = 16.5 ft²
Total area: 120 + 16.5 = 136.5 ft²
Volume of the pool: Total area * deep = 136.5 * 4 = 546 ft³
Rewrite [tex]\frac{2}{x^{2}-x-12 } and \frac{1}{x^{2}-16 }[/tex] as equivalent rational expressions with the lowest common denominator.
Provide your answer below:
___ , ___
Answer:
2(x+4)/(x+3)(x-4)(x+4) and 1(x+3)/(x+3)(x-4)(x+4)
Step-by-step explanation:
Factor x^2-x-12: (x+3)(x-4)
Factor x^2-16: (x+4)(x-4)
So, LCD would be (x+3)(x-4)(x+4)
Rewritten: 2(x+4)/(x+3)(x-4)(x+4) and 1(x+3)/(x+3)(x-4)(x+4)
I hope this helped and have a good rest of your day!
(3×4) ÷ (24 - 18) =
Please Answer
Answer:
2
Step-by-step explanation:
The answer is 2 because the expression tells you that the numbers in parentheses are the ones you start with first. In this case you need to start from left to right since both sides are in symbols.
1. 3x4=12
2. 24-18=6
3. 12/6=2
And there you have it! Please leave a vote and a thanks! Let me know if it's correct!
HELP ILL MARK YOU AS BRAINILIEST
Answer:
D
Step-by-step explanation:
rise over run!
Answer:
I'm not sure what the answer is. This app is on my mom's phone and it's late. If you have any questions starting Monday I can help you then
Stephanie and Susan were counting the money from their lemonade stand Stephanie sold 4 times more glasses of lemonade than Susan. Together they sold 50 glasses of lemonade. How many glasses of lemonade did each person sell?
steps ?!
Answer
Stephanie sold 40 glasses while Susan sold 10 glasses
Step-by-step explanation:
Stephanie sold 4 times more glasses than Susan, overall of 50 glasses
Divide the number of meters by______ to find the number of laps?
Answer: Please include more information, for now this is indeterminable
Step-by-step explanation: Sorry, add more info and I will be sure to answer
The height of a parallelogram is 6.5 cm.
The base is 13 cm. What is the area of the
parallelogram?
Area of parallelogram = base × height
Area = 6.5 × 13 = 84.5 cm²
[tex]area = base \times height \\ area = 13cm \times 6.5cm \\ area = 84.5cm {}^{2} [/tex]
Photo above no work needed just the answer thank you
Answer:
Step-by-step explanation:
1.1,0,-1,-2,-3,-4
2. The distance is 5 points
((2ab)/(a ^ - 5 * b ^ 2)) ^ - 3 Which is the simplified form Assume a ne0 b ne0
Answer:
The correct options is (a)
The simplified form of the given expression (2ab/a⁻⁵b²)⁻³ is b³/8a¹⁸. The correct answer is option A.
What is the expression?Expressions are defined as mathematical statements that have a minimum of two terms containing variables or numbers.
The expression is given as follows:
(2ab/a⁻⁵b²)⁻³
= [(2ab) / (a⁻⁵b²)]⁻³
Use the negative exponent rule: a⁻ⁿ = 1/aⁿ and simplify the denominator
= [(2a.a⁵b) / (b²)]⁻³
Combine the coefficients 1 and 5 to get
= [(2a⁶) / (b)]⁻³
= 1/[(2a⁶) / b]³
= 1/[(2a⁶)³ / b³]
Cube the resulting expression to get
= b³/8a¹⁸
Therefore, b³/8a¹⁸ is the simplified form of (2ab/a⁻⁵b²)⁻³.
Hence, the correct answer is option A.
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According to the Associative Property, which expression is equal to (25)(9)(4x)?
(9)(25)(4) + x
25(9 + 4x)
25 + 9 + 4x
(25 * 9 * 4)(x)
Answer:
(25x9x4)(x)
Step-by-step explanation:
They both equal 900x
What is the simplified form of the following expression?
RootIndex 3 StartRoot StartFraction 4 x Over 5 EndFraction EndRoot
Answer:
its C
Step-by-step explanation:
I took the test
The simplified expression of the ∛4x / 5 is ∛4x / ∛5
How to simplify an expression?The expression can be simplified as follows:
∛4x / 5
using law of indices
[tex]\sqrt[a]{b} =b^{\frac{1}{a} }[/tex]
∛4x / 5 = [tex](\frac{4x}{5} )^{\frac{1}{3} }[/tex]
Therefore,
∛4x / 5 = ∛4x / ∛5
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Li bought his dog Spot a huge bone. Spot chews 4 inches off the bone every day. What number describes the change in the length of the bone after 3 days?
Answer:
4 x 3 = 12
12 is the answer. Have a great day
Step-by-step explanation: Brainliest please
21 is 71%, of what number
Answer:
29.58
Step-by-step explanation:
because 21 times 39= 29.58
Answer:
29.57746479 = N
Step-by-step explanation:
Is means equals and of means multiply
21 = 71% * N
21 = .71 N
Divide each side by .71
21/.71 = .71N/.71
29.57746479 = N
you are purchasing a house 12 years from now the estimated purchase price is $171,600 you want to make a 20% down payment how much do you need to save per month to reach your goal
Answer:The answer would be $238.33 a month
-201 = -3 +6(-6x – 3) Solve Multi-Step equation
Answer:idk
Step-by-step explanation:
How many degrees is x?
32°
58°
64°
90°
How many degrees is y?
32°
58°
64°
90°
the value of X is 58 degree.
The value of y is 32 degree.
Look at the attached picture
Hope it will help you
Good luck on your assignment
How many different fractions less than one can be made with these numbers 6 1 5 8 4 make sure you list the fractions
Answer:
We reorder them and see how many fractions we can make.
1/4 1/5 1/6 1/8
4/5 4/6 4/8
5/6 5/8
6/8
We see there are 10 fractions made in total
Step-by-step explanation:
Find the 8th term in the sequence
-1/2, -1, -2, -4......
Answer:
-64
Step-by-step explanation:
geometric
equation
a1(r)^n-1
-1/2(2)^8
Given sequence is -1/2, -1, -2, -4,...
We get,
a1 = -1/2
r = 2
n = 8
So,
a8 = a.r^(n-1)
a8 = -1/2 * 2^(8-1)
a8 = -1/2 * 2^7
a8 = -1/2 * 128
a8 = -64
Therefore, 8th term of the sequence is -64
What is geometric sequence example?
A common ratio multiplied to each term to get the next term is a non-zero number is a geometric sequence. An example of a Geometric sequence is 2, 4, 8, 16, 32, 64, … , where the common ratio is 2.
What are the types of sequences?- Arithmetic sequences
- Geometric sequences
- Quadratic sequences
- Special sequences
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Please help ASAP!!! Algebra question in pictures
Answer:
2nd one
Step-by-step explanation:
PLEASE ANSWER DESPERATE!!
It's mmultiple choice so it has to be one of these:
461.7
889.7
1161.3
Answer:
Volume, [tex]V=889.7\ m^3[/tex]
Step-by-step explanation:
From the attached figure,
Radius of shape is 5 m
Height of the cylindrical part is 8 m
It is required to find the volume of the given shape. The volume of the given object is equal to the sum of volume of cylinder and volume of hemisphere. So,
[tex]V=\pi r^2h+\dfrac{2}{3}\pi r^3\\\\V=3.14\times (5)^2\times 8+\dfrac{2}{3}\times 3.14\times 5^3\\\\V=889.7\ m^3[/tex]
So, the volume of the figure is [tex]889.7\ m^3[/tex].
A square pyramid has a base area of 25 square inches, and a volume of 150 cubic inches. What is the height of the pyramid in inches?
Answer:
Step-by-step explanation:
6x2 - 21 = 33; Solve and what are the x-intercepts of this quadratic equation ?
23. The chair lift at a ski resort rises at an angle of 21° and attains a vertical
height of 1575 feet. How far does the chair lift travel up the side of a
mountain?
Answer: x = 4394.9
Step-by-step explanation:
x.sin(21) = __1575__ . x
x
cross out the x from both side then
_x.sin (21)_____ = _1575_____
sin(21) sin(21)
x = 4394.9
tell me if that is the right answer
Mark me as brainliest if i got it right
Answer fast 50 points
Answer:
im pretty sure its b
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
When x < 1, y = 1, which is a horizontal line. This eliminates the last 2 options because the red line (which represents x < 1) is not a horizontal line. However, if we look at the second option, we see that the red line is y = 2, not y = 1, and therefore the answer is A. Hope this helps!
The black line is the graph of y= x. Which of these
equations could represent the blue line?
yt
y = 0.001x
y = 2x
y = -x
y = 1/2x
PLS PLS HELP!!!!!!
Let f(x)=x^2 + 5 and g(x)=x+5/x find (g°f)(-3)
A. 1/4
B. 14/19
C. 19/14
D. 49/9
Answer:
C
Step-by-step explanation:
Okay, so for this, you need to know that (g°f)(x) = g(f(x))
in order words, we are using the f(x) equation as X for the g(x) equation..
[tex]\frac{ x^{2} +5 + 5}{ x^{2} +5}[/tex] = [tex]\frac{x^{2}+10}{x^{2}+5}[/tex]
Now, we just plug in -3 for X
[tex]\frac{(-3)^{2} + 10 }{(-3)^{2} + 5} =\frac{9 + 10}{9 + 5} = \frac{19}{14}[/tex]
C
Find all complex solutions of x^2+5x+13=0
Answer:
x^2+5x+13=0
Step-by-step explanation:
x upper 2 and 5x
what is the area of an equilateral triangle whose altitude is 6?
So the right answer is 15.57.
Look at the attached picture
Hope it will help you..
Good luck on your assignment
~pragya
Answer:
the answer is attached to the picture
hope this helps
brainliest appreciated
good luck! have a nice day!!
find the distance between the two points PICTURE ABOVE
Answer:
[tex]\sqrt 40[/tex]
Step-by-step explanation: