3 (x - 1) = 2x + 9
Is it
A.infinite solutions
B. One solution
C. Zero solutions
Answer:
its infinite solution
Step-by-step explanation:
You flip a coin and roll a six-sided die. How many possible outcomes are in the sample space?
Answer:
There are two outcomes for the coin because it has two sides and there six outcomes for the dice because it has 6 sides.
Step-by-step explanation:
Find the value of x. Write your answer in simplest form. need help quick pls
Answer:
The value of x is approximately 5
Step-by-step explanation:
Answer:
x=6.36
Step-by-step explanation:
In a right triangle where the angles are 45, 45 and 90, the hypotenuse is equal to [tex]\sqrt{2}[/tex] multiplied by the length of the legs. Knowing this, we can set up the following equation:
[tex]9=x\sqrt{2}[/tex]
Multiply both sides by [tex]\sqrt{2}[/tex]
[tex]9\sqrt{2} =x\sqrt{2}*\sqrt{2}\\9\sqrt{2} =2x[/tex]
Divide both sides by 2
[tex]\frac{9\sqrt{2}}{2}=\frac{2x}{2}\\\frac{9\sqrt{2}}{2}=x[/tex]
[tex]x=6.36[/tex] (this answer is approximate)
Therefore, x is equal to 6.36.
I hope this helps!
help pleaseeee!!!!!! 30 points
Answer:
Pen = y
25.00 + y
Step-by-step explanation:
expressions do not have equal signs.
25 more than the pen is 25 + y
the expression would be
25 + y
Answer:
we will say that x stands for the pen
x + $25 = cost of the pencil
Step-by-step explanation:
What is the equation of the line that passes through the point (4, 4) and has a slope
of 3?
Answer:
y = 3x - 8
Step-by-step explanation:
Let me know if I am wrong.
Answer:
y=3x-8
Step-by-step explanation:
An expression is shown 7/4 - ?/7 = 1 1/28 What is the missing number?
Answer:
i pretty sure the missing number is 4
Step-by-step explanation:
work
Determine whether each triangle with sides of given lengths is a right
triangle. Justify your answer. (Example 3)
30 cm, 122 cm, 125 cm
5
Answer:
It is not.
Step-by-step explanation:
The formula of a right triangle is "[tex]a^{2}+b^{2} =c^{2}[/tex]" where c is the hypothenuse (the longest side of the triangle) if we replace the formula with the values we will get
"[tex]30^{2} +122^{2} =125^{2} \\900 + 14884 = 15625\\15784\neq 15625[/tex]
Help please I have a timer and it almost over
Answer:
2/25 or 0.08%
Step-by-step explanation:
Which of these needs to be completed first in order to construct a circle that circumscribes a triangle?
A. the perpendicular bisectors of any two sides of the triangle
B. the lines perpendicular to any two sides of the triangle
C. the altitudes of any two sides of the triangle
D. the medians of any two sides of the triangle
Step-by-step explanation:
step 1. draw a perpendicular bisector for 2 sides of a triangle.
step 2. where they cross is the center of the circle.
step 3. construct a circle starting at one triangle point and the circle will connect all triangle points.
Reggie is deciding when to go bowling with his friends. Friday night is glow-bowling night,
with 5 glow-bowling games for $22.50. But the early-bird special on Saturday morning offers
8 games for $30. How much more does glow-bowling cost per game?
Answer:
glow bowling costs $0.75 more per game
Step-by-step explanation:
1. divide $22.50 by 5 games to find the price per game for glow-bowling, which comes out to $4.50
2. divide $30.00 by 8 games to find the price per game for the early-bird special, which comes out to $3.75
3. subtract $3.75 (early-bird bowling) from $4.50 (glow-bowling) and it = $0.75
4.50-3.75=0.75
Answer: The answer is 0.75
Step-by-step explanation:
what is the area of a hexagon with each side equaling [tex]\frac{16\sqrt[]{3} }{3}[/tex]
If 400 people in your neighborhood had a cell phone last year and one year later 500 people had a cell phone,
what percent has cell phone ownership increased?
Brandi sells 20 cookies for $10.00. How much money will she make if she sells 72 cookies?
Answer:
he will make $36
Step-by-step explanation:
20 cookies for 10 dollars = 2 cookies for 1 dollar, so we have to do 72 divided by 2 which is 36
if f(x)=x²-18x+91, solve for x when f(x)=10
Answer:
x = 9
Step-by-step explanation:
x²-18x+91 = 10
x²-18x+81 = 0
(x-9)(x-9)= 0
x = 9
check:
9² - 18 (9) + 91
81-162+91 = 10
7,525 ÷ 35 what is the value of the expression
Answer:
215
Step-by-step explanation:
a rectangle has sides measuring (3x + 5) units and (6x + 11) units
Answer:
Part A: 18x^2+63x+55, B: second degree trinomial, Part c: (3x+5) (6x+11) =18x^2+63x+55
Brad has a garden with dimensions 12 feet long x 7 feet wide. He wants to enlarge the garden to an area of 119 square feet. How much farther will he need to extend the length of the garden to attain his desired
Answer:
the length will need to be increased by 5 feet
He will need to 5 feet extend the length of the garden to attain his desired.
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
Brad has a garden with dimensions 12 feet long x 7 feet wide.
And, He wants to enlarge the garden to an area of 119 square feet.
Now,
Let the number of additional feet added to the length = x
So, We can formulate;
⇒ 7 (12 + x) = 119
⇒ 84 + 7x = 119
⇒ 7x = 119 - 84
⇒ 7x = 35
⇒ x = 5
Thus, He will need to 5 feet extend the length of the garden to attain his desired.
Learn more about the mathematical expression visit:
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please help!
One number is 5 more than another. The sum of thrice the small plus twice the larger is 50
What are the two numbers?
A: 8
B: 10
C: 7
D: 13
E: 5
F: 15
G: 12
Simplify the expression d + 11 - 8d.
What kind of sequence is this? 52, 39, 26, 13, ...
How to solve a system of equations by graphing
please show ur steps thx
17 + 4x = 94. Solve for x.
______________________________
1.) Subtract 17 from both sides:[tex]17-17=[/tex] Cancels Out[tex]94-17=77[/tex]
- We do this to get 1 number left over at the end sum of the equation. To do this you do the opposite of what you see. In this case we have a positive 17, so you subtract 17 on each side.
2.) Divide both sides by 4:[tex]4x[/tex] ÷ [tex]4=x[/tex][tex]77[/tex] ÷ [tex]4=19.25[/tex]
- We do this to get x alone. To do this you do the opposite of what you see. In this case we have [tex]4(x)[/tex] being multiplied, so you divide by 4 on each side.
So your answer is [tex]\bold{19.25}[/tex].
______________________________
Answer:
x= 77/4
Step-by-step explanation:
(You will first have to rearrange terms)
17+4x-94
4x+17=94
(Now you will have to subtract 17 from both sides of the equation.)
4x+17=49
4x+17-17=94-17
(You will have to simplify now)
4x=77
(You will have to divide from both sides of the equation by the same term.)
4x=77
4x=77
--- --- (Divide by 4.)
4 4
(you will now simplify)
x=77/4
and that's how you get your answer.
I hope this helps. :)
15+26-13
Random okay have a great day
Answer:
28
Step-by-step explanation:
41-13=28
you too have a great day ♡
back at it again can someone help me I'll give out brainly
Answer: what is the question
Step-by-step explanation:
EASY MATH PLS HELP !!!
Answer:
1. 52
2. 86
3. 55
Answer:
if its so easy, why cant you do it?
Step-by-step explanation:
but either way its
52
86
55
INEQUALITIES PLEASE HELP!!!
The record for the most rolls of wrapping paper sold for the school fundraiser is 593. Let w = the number of rolls of wrapping paper sold.
Choose Yes or No to tell if each inequality represents a number that would beat the school record.
w ≥ 593 (YES OR NO?)
w > 593 (YES OR NO?)
w ≤ 593 (YES OR NO?)
593 < w (YES OR NO?)
Answer:
The record is 593.
To beat the record you need a greater number:
w > 593Options:
w ≥ 593 NO, it includes 593 w > 593 YES w ≤ 593 NO, it includes 593 and smaller numbers 593 < w YES
19. Explain the difference
between (-12)2 and - 122.
Help!
Noah is planning his birthday party. He is deciding between three themes: space, safari, and comics. He also has to determine where he wants his party, at a skating rink or a park. Lastly, he needs to pick the day of the week that the party will happen. His options are Friday, Saturday, or Sunday. How many different possible party outcomes does Noah have with all of these options? solve 1 2 3 4 5 by this math problem
Answer:
18
Step-by-step explanation:
because 3 themes times 2 places times 3 days of the week = 18 options
Please help! Giving points :)!
Answer:
C
Step-by-step explanation:
3/5 + 1/4 = 0.85
0.85 as a fraction is 17/20
So the answer is C
What is the sign of f on the interval?
The function f(x) will be sometimes positive and sometimes negative on the interval
Option (3) is correct.
What is a function?An arrangement known as a function connects inputs to essentially one output.
In other words, a function is a relationship between variables, and the nature of that relationship—for example, y = sinx and y = x +6—defines the function.
Given function:
f(x) = (x - 5) (2x - 7) (7x - 3)
The term (x - 5) will be negative if x < 5.
The term (2x - 7) will be negative if x<3.5
So, If x = 4, (x - 5) will be negative but (2x - 7) will be positive, resulting in a negative overall value.
Therefore, if x = 3, then (x - 5) will be negative, as well as (2x - 7), making the whole value negative.
Hence, the function f is sometimes positive and sometimes negative on the interval.
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