Answer:
Step-by-step explanation:
(x + 2)/2 = -2
x + 2 = -4
x = -6
(y + (-9))/2 = -1
y - 9 = -2
y = 7
(-6, 7)
answer is C
6 ten thousands 4 hundreds × 10
Answer:
604,000
Step-by-step explanation:
60,400 x 10
add one zero onto the end and replace the comma.
604,000
Is a quadrilateral with four congruent sides a regular polygon? Plz help ASAP
Answer:
No a quadrilateral with four congruent sides is actually a rhombus. hope this helps
I’m stuck and I don’t know what to do someone help please
Answer:
Step-by-step explanation:
1.
[tex]diameter = 6\:cm\\Radius = \:d/2\: =\: 6/2 = 3\:cm\\Height = 9\:cm\\\\Volume \:of\:a\:cone : \frac{1}{3} \pi r^2 h\\\\V = \frac{1}{3}\times 3.14 \times 3^2 \: \times 9\\\\V = \frac{1}{3} \times 3.14 \times 9 \times 9\\\\V = \frac{254.34}{3} \\\\Volume = 84.78cm^3[/tex]
2.
[tex]diameter =\: 6\:cm\\Radius= d/2 = 6/2 = 3\:cm\\Height = 9\:cm\\Volume = ?\\\\Volume \:of\:a \:cylinder = \pi r^2 h\\\\V = 3.14 \times 3^2 \times 9 \\\\V = 3.14 \times 9\times 9\\\\Volume = 254.34\:cm^3[/tex]
3.
The volume of a cone is (one third) of the volume of a cylinder which has the same height as the cone and the same base radius as the cone.
So, you need 3 (three) volumes of cone to fill the cylinder.
the perimeter P of a square is four times the length of one side s, which can be expressed as P = 4s. is (13,51) a solution of this equation? if not, find a solution that uses one or the other of the given values
Answer:
13,52
Step-by-step explanation:
S=13 4s=13x4=52
What is the length of cd?
Answer:
a length of a cd is 6 inches
Step-by-step explanation:
Answer:
[tex]BC=\sqrt{5}[/tex]
Step-by-step explanation:
so we have B=(5,1) and C=(7,2)
we can use the distance formula
[tex]P(xy)=\sqrt{(x_1-x_2)^{2}+(y_1-y_2)^2 } \\\\P(BC)=\sqrt{(5-7)^{2}+(1-2)^2 } \\\\P(BC)=\sqrt{(-2)^{2}+(-1)^2 }\\\\P(BC)=\sqrt{4+1}\\\\P(BC)=\sqrt{5}[/tex]
Why is a rational number?
Answer:
A rational number is a number that can be express as the ratio of two integers.
Step-by-step explanation:
Answer:
a fraction,decimal,negative,positive
Step-by-step explanation:
Joe's boat rental rents paddle boats for $8.00 and the paddles rent for $5.00 for the day. If David has $45, what is the least amount of hours he could rent the paddle boat
Answer:
Minimum hour = 177 hour
Step-by-step explanation:
Given:
Paddle boats rent = $8
Paddles rent = $5 Per 24 hours
Total amount = $45
Find:
Number of hour David rent paddle boat
Computation:
8 + (5/24)n = 45
(5/24)n = 37
n = 177.6 hour
Minimum hour = 177 hour
what is the correct answer
Answer:
x<3, infinity<y<infinity
Step-by-step explanation:
The parabola is opening towards the left and its vertex is on (3,0) hence x has to be less than 0 for the function to be true
Need help on this stastic and prob
Answer:
it is correct they weigh the same
Step-by-step explanation:
figure out for brainliest
Answer:
hope you understand the answer please mark brainlist
Brandie lives on the twelfth floor of her apartment building. She walks down 2 flights to visit a friend, then up 3 flights to deliver a message to a neighbor. Which integer best represents the number of flights Brandie must walk to get back to her starting point? –12 –1 5 7
Answer:
-1
Step-by-step explanation:
She walked down 2 flights, then up 3 flights. This would cause her to be 1 floor above her floor. So, she would have to walk down 1 flight (hence the negative in the -1) and she would be on her floor.
Answer:
-1
Step-by-step explanation:
6x - 8x + 5 = -2(x + 2) + 7
●✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎❀✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎●
Hi my lil bunny!
❧⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯☙
~ Question : [tex]6x-8x+5=-2(x+2)+7[/tex]
________________
[tex](Simplify.both.sides.of.the.equation.)\\6x-8x+5=-2(x+2)+7\\6x + -8x + 5 = (-2)^{(x)} + (-2) (2) + 7 ( Distribute)\\6x + - 8x + 5= -2x + -4 + 7\\(6x + -8x) (5) = (-2x) + ( -4x + 7) (Combine.Like.Terms)\\-2x + 5 = -2x + 3\\( Add.2x.to.both.sides.)\\-2x + 5 + 2x = -2x + 3 + 2x\\5 = 3\\(Subtract.5.from.both.sides.)\\5 - 5 = 3 - 5\\0 = -2[/tex]
Answer : There are no solutions.
❧⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯☙
●✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎❀✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎●
Have a great day/night!
❀*May*❀
Which concept is associated with distribution of power in the United States government? A.separation of powers
B. production and sustenance
C..leadership
D.law and order
Answer:
A separation of power
Step-by-step explanation:
the United states has different forms of government to make sure that we are not re writing history
Answer:
It's separation of powers
The rest of the answers are just building blocks of government. Easy question smh
What is the answer to
-3-7x - 41 - 7>68
Answer:
x < -17
Step-by-step explanation:
-3-7x - 41 - 7>68
Combine like terms
-7x-51>68
Add 51 to each side
-7x-51+51>68+51
-7x > 119
Divide each side by -7, remembering to flip the inequality
-7x/-7 < 119/-7
x < -17
Which of the following is an irrational number?
1. 1,483,292. 2. 14/17. 3. 0.100100010000... 4. 0
Answer:
The correct option is;
0.100100010000...
Step-by-step explanation:
An irrational number in mathematics are the subset of real numbers that are not rational numbers such as √2, π, e. As such it is not possible to express an irrational number as a ratio of two integers, or expressed in the form of a simple fraction.
The decimal portion of the expression of an irrational number are non periodic and they do not terminate. Transcendental, which are non algebraic, numbers are all irrational numbers
In the question, the number 0.100100010000... has non terminating non recurring decimals and is therefore an irrational number.
Three times the sum of a number and four and five
Answer:
3x+27
Step-by-step explanation:
3(x+4+5)=
3x+12+15=
3x+27
Help me in this problem.
how to do this question plz answer me step by step plzz
Answer:
No
Step-by-step explanation:
Diameter= 180cm
Circumference of each table
= πD
= 180π cm
Each table can fit
= 180π ÷70
= 8 guests (nearest whole number)
Since there are 18 tables, total number of guests
= 8(18)
= 144 guests
Since there are only enough tables to sit 144 guests, there are not enough tables to fit 145 guests.
Note that we cannot take the sum of the circumference for 18 tables than divide by 70 to see how many guests can fit because a guest can only be sitted on one table.
If that was done,
Total circumference
= 180π(18)
= 10179 cm (5 s.f.)
Total number of people
= 10179 ÷70
= 145 people (3 s.f.)
This is incorrect.
A teacher was making identical activity packets using 92 crayons and 23 sheets of paper. What is the greatest number of packets the teacher can make with no items left over?
Answer:
the teacher can make 23 packets with 4 crayons in each packet
Step-by-step explanation:
the teacher can make 23 packets with 4 crayons in each packet wit no left over.
Geometry PLEASE HELP will give le brainliest
Answer:
From the given diagram, the measurement of ∠RQS is 106° and the measurement of ∠TQS is 74°
Step-by-step explanation:
For this problem, we are to find the measurements of ∠RQS and ∠TQS which makes up the straight line RQT. Straight lines have a measurement of 180°. So, since ∠RQS and ∠TQS make up ∠RQT, then we are goingt o set up an equation where we add ∠RQS and ∠TQS together and equal them to ∠RQT.
m∠RQS + m∠TQS = m∠RQT
Now, let's fill the information from the problem into our equation.
(11x + 7) + (8x + 2) = 180
Combine like terms on the left side of the equation.
19x + 9 = 180
Subtract 9 form both sides of the equation.
19x = 171
Divide by 19 on both sides of the equation.
x = 9
So, we know the value of x is 9. Now, let's plug in this value into each angle so we can see the measurements of each.
m∠RQS = 11(9) + 7 = 99 + 7 = 106°
m∠TQS = 8(9) + 2 = 72 + 2 = 74°
PLS HELP ME ASAP
Which number is missing from the following prime factorization expression?
175 = 5 x 5 x __
A) 2
B) 3
C) 5
D) 7
Answer:
7
Step-by-step explanation:
5 x 5 x 7
= 175
hope it helps u
Answer: D) 7
Step-by-step explanation: You would have to go through all of them so... 5x5 is 25 right 25x2=50 so it is not A. 25x3= 75 so it's not B. either. 25x5= 125 so it is not C. either. 25x7= 175 SO D. IS YOUR ANSWER!
13. If B is the midpoint of AC, and AC = 8x - 20,
find BC.
3x – 1
А A
B
C
1)A fish tank has a volume of 520 in. it is emptied at a constant rate of 10 cubic inches every minute. Which equation represents the volume v,after t, time in minutes
Answer:
v=520 -10t
Step-by-step explanation:
the rate of decrease is given a variable to calculate the rate of change. v is represented by 520 - the number of minutes.
V = 520 - 10t is the representation of the decrement of the volume of the fish tank.
How to form an equation?Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.
In other words, an equation is a set of variables that are constrained through a situation or case.
Given that volume of fish tank = 520 inch³
Now since volume is decreasing at a rate of 10 inche³/minute
Decrement of t minutes = 10t
So,
New volume = Original volume - decrement of t minutes
V = 520 - 10t
Hence "v = 520 - 10t is the representation of the decrement of the volume of the fish tank".
For more about the equation,
https://brainly.com/question/10413253
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1 point
9.) The Franklin Wildcats football team was competing in the regional
championship game. The offense had the ball at the 50-yard line as they
tried to score to win the game. Their progress during each play was as
follows: gain 7, gain 2, lose 1, gain 4, lose 5, gain 27, gain 4, gain 5, gain 0,
gain 3, lose 2, lose 1, gain 1, gain 2. On what yard line did the Wildcats end? *
Answer:
96 yards
Step-by-step explanation:
This is basically just a huge addition problem that we can tackle (heh) in our heads.
If we gain yards, then we add.
If we lose yards, then we subtract.
If we started out at 50, the expression is
[tex]50 + 7 + 2 - 1 + 4 - 5 + 27 + 4 + 5 + 0 + 3 - 2 - 1 + 1 + 2[/tex].
We can use the associative property of addition to simplify this. I'm just grouping together things that look easy to do in my head.
[tex]50 + (7 + 2) - 1 + 4 - 5 + (27 + 4) + (5 + 0 + 3) (- 2 - 1) + (1 + 2)\\\\50 + 9 - 1 + 4 - 5 + (31 + 8) (-3 + 3)\\\\(50 + 9) - 1 + 4 - 5 + 39 \\\\59 - 1 + 4 - 5 + 39 \\\\58+4 + (-5+39)\\\\62+34\\\\96[/tex]
Hope this helped!
Sally hopes to purchase a 2-boat trailer for around $ 21,000. Describe all the numbers that when rounded to the nearest thousand are 21,000.
Answer:
20,500 or greater. 21499 or less.
Step-by-step explanation:
All the numbers that rounds to 21000 when rounded to nearest thousand are from 20501 to 21499.
What are rounded numbers ?We round numbers to make it easier to remember and rounding numbers to a certain place retains it's value to that place.
According to the given question Sally hopes to purchase a 2-boat trailer for around 21000 dollars.
We have to describe all the numbers which become 21000 when rounded to nearest thousand we have to observe the digit at thousands place here it is less than 5 so we'll subtract 1 to that digit and make all the digits after that zero which becomes 20000.
learn more about rounding of numbers here :
https://brainly.com/question/723097
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NEED HELP!!! I DON"T UNDERSTAND HOW TO FILL THIS IN. WILL MARK BRAINLIEST FOR THE BEST ANSWER!!!
Properties of Rhombuses, Rectangles, and Squares
Complete the following chart by putting an “X” in the boxes that are TRUE, put a "0" in the boxes that are FALSE.
why isn’t -3 a whole number? please answer asap
Answer:
-3 is not a whole number because the whole number is like a zero , no fraction or demical part and no negative
Hope this helps :)
Step-by-step explanation:
-3 has negative sign so it's not a whole number
Answer:
-3 is not a whole number.
Whole number:
Starts from zero.Doesn't include negative integers.{0,1,2,3,4,5,6.....}-3 is an integer, a negative integer.
Integer:
Subset of:Negative integersZeroNatural number, Whole number(positive integers as a whole)Hope this helps ;) ❤❤❤
(0,5)
(-7,0)
(0,0)
What is the perimeter of the triangle?
Answer:
primeter = 20.6
Step-by-step explanation:
d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}
8.60 + 7 + 5 = 20.6
Which of the following relations could be a function? Select all that apply. A {(1,1), (1,2), (1,3)} B {(1,5), (3,6), (5,9)} C {(8,3), (6,-1), (2,0)} D {(5,2), (3,6), (5,8)} E {(-1,5), (9,4), (2,-3)}
Answer:
sorry
Step-by-step explanation:
I BEG OF YOU! PLEASE HELP ME!!! *will mark as brainliest* The equation below shows the relationship between the temperature in degrees Celsius, C, and degrees Fahrenheit, F: F = 9 over 5 C + 32 Which of the following formulas correctly solves for C? C = 5F − 32 over 9 C = 5 F over 9 − 32 C = 9 over 5 (F − 32) C = 5 over 9 (F − 32)