Answers
B.) x=4
C.) x=8
D.) x=2
E.) x=7
F.) x=6
G.) x=2
H.) x= -3
I.) x=5
J.) x=8
K.) x=9
L.) x=5
M.) fraction form; x=36/7 decimal form; x=5.142857 Mixed number form; x= 5 1/7
N.) x=7
Hope this helps
Related Questions
Help
Sjsjjjsjajajahjajaja
Answers
Answer:
hi
Step-by-step explanation:
[tex] {5}^{2} + {x}^{2} = {7}^{2} \\ 25 + {x}^{2} = 49 \\ {x}^{2} = 49 - 25 \\ {x}^{2} = 24 \\ x = \sqrt{24} [/tex]
have a nice day
What is |-8|
Please help
Answers
|-8| = 8 means the absolute value of -8 is 8
Answer = 8
Select the correct simulations
Identify the simulations that correctly use numbers to represent a situation in which 55% of store shoppers already have store credit cards.
shoppers with store credit
cards: 1 through 11
shoppers without store credit
cards: 12 througe 20
shoppers with store credit
cards: 1 through 21
shoppers without store credit
cards: 22 through 40
shoppers without store credit
cards: 1 through 33
shoppers with store credit
cards: 34 through 60
shoppers without store credit
cards: 1 through 18
shoppers with store credit
cards: 19 through 40
shoppers with store credit
cards: 1 through 24
shoppers without store credit
cards: 25 through 40
shoppers without store credit
cards: 1 through 36
shoppers with store credit
cards: 37 through 80
Answers
Answer: a) and b)
Step-by-step explanation: Lets find the percentages for each option.
a). with 1-11 without 12-20
Here there are 20 shopers. From 1 to 11, there are 11 shoppers. From 12 to 20, there are 9 shoppers. 11 of 20 have credit cards, and 11/20 = 0.55. So this option is correct
b). with 1-33 without 34-60
Here there are 60 shoppers. 1 to 33 there are 33 shoppers with store credit cards. 33/60 = 0.55. So this is also a simulation which represents this situation.
c). with 1-24 without 25-40
Here there are 40 shoppers. 1 to 24, so there are 24 shoppers with the store credit card. 24/40 = 0.6. So this is not a correct option.
d). with 1-21 without 22-40
Here there are 40 shoppers, of which 21 have the credit card. 21/40 = 0.525, so this is not one of the options
e). with 1-18 without 19-40
Here there are 40 shoppers, of which 18 have the credit card. 18/40 = 0.45, so this is not one of the options.
f). with 1-36 without 37-80
Here there are 80 shoppers, of which 36 have the credit card. 36/80 = 0.45,
so this is not one of the options.
Answer:
answers are A, D, and F
Step-by-step explanation:
PLATO
A yard is 3.1 meters long and 1.4 meters wide. What is the area of the yard? Group of answer choices
Answers
Answer:
The area of the yard is 4.34.
Step-by-step explanation:
a = l x w
a = 3.1 x 1.4
a = 4.34
The graph shows the number of paintballs, y, a machine launches in x seconds. Which expression can be used to calculate the rate per second at which the machine launches the balls? (1 point)
120 over 5
5 over 120
5 over 30
30 over 5
Answers
Answer:
Option B.) 12/2 (´⌣`ʃƪ)
Step-by-step explanation:
The rate of a linear equation is equal to the slope m
The slope is equal to
points (2,12) and (4,24)
m=(24-12)/(4-2)
m=12/2
m=6 balls/sec
HURRY PLSS
Solve for x
Answers
x=1 or x= 12
Step-by-step explanation:
x²-13x+12=0
x²-12x-x+12=0
x(x-12)-1(x-12)=0
(x-1)(x-12)=0
x-1=0 or x-12=0
x=1 or x=12
What is the total area, in square inches, of the shaded sections of the trapezoid below?
Help test
Answers
Total area of shaded region in trapezoid is 54.4in²
What is trapezoid?A trapezoid is a four-sided, quadrilateral shape with two parallel sides, which are called the bases, and two non-parallel sides, which are called the legs.
here, we have,
The formula for the area of a trapezoid is:
Area = (1/2) × (sum of the bases) × (height)
The Shaded region in trapezoid form right angled triangle.
Area of 1st shaded region=area of right triangle
=1/2×b×h
=1/2×6.8×7.4
=25.16in²
Area of 2nd shaded region=area of right triangle
=1/2×b×h
=1/2×6.8×8.6
=29.24in²
Hence, total area of shaded region in trapezoid is 54.4in²
To know more about trapezoid, visit:
brainly.com/question/29934440
#SPJ2
Mrs.Jones orders pizzas for a class party. Each pizza will be cut into 8 slices. There will be 36 people at the party. How many pizzas should Mrs.Jones order so that each person can have a slice.
Answers
Answer:
I can't help my self
(your going to be soooo mad when you open up to see me munching on ur points)
Step-by-step explanation:
write the expression in expanded form that is equivalent to 3(7d +4e)
Answers
Answer:
21+4
Step-by-step explanation:
3 times 7=21
3 times4=12
21d+4e
Answer:
21d+12e
Step-by-step explanation:
I'm pretty sure thats it if its expanding.
Find the volume of this cylinder 9cm 20cm give answer to 1 decimal place
Answers
Answer:
the answer is 5,087 or 5,086.8
Answer:
5086.8
Step-by-step explanation:
why do planet need a core dont ask for brainlist i dont know some guy tried to but could not help me
Answers
Answer:
Any planet in any solar system needs a heat source and that is what the core acts as also as a side note the core also keeps the electromagnetic field in order. Hope this helps :)
What is the area of the obtuse triangle below?
Answers
The area of the triangle is 126 square units. Then the correct option is D.
What is the area of the triangle?Assume 'h' is the height of the triangle and 'b' be the base of the triangle. Then the area of the triangle is given as,
A = (1/2) × h·b
The height of the triangle will be 12 units and the base of the triangle will be 21 units. Then the area of the triangle is calculated as,
A = 1/2 x 21 x 12
A = 21 x 6
A = 126 square units
Thus, the correct option is D.
More about the area of the triangle link is given below.
https://brainly.com/question/19305981
#SPJ7
Determine if the statement is true or false. A system in echelon form can have more variables than equations. True False
Answers
Answer:
True.
Step-by-step explanation:
A system of a mathematical expression such as a matrix is said to be in echelon form when it has many variables.
There are two (2) forms of echelon matrices and these includes;
I. Reduced row echelon form (RREF)
II. Row echelon form (REF)
Hence, a system in echelon form can have more variables than equations.
[tex]\left[\begin{array}{ccc}1&2&3\\0&0&1\\0&7&5\\0&0&0\end{array}\right][/tex]
Use the scale factor from Part I and a proportion to find the length of RT. Show your work.
Answers
AB=RS
ST=BC
AC=RT
Which means
How many 6 go into 18
How many 3 go into 9
How many 5 go into 15
They all 3
So the answer is it is enlarged by 3
Similar triangles are those triangles whose corresponding sides are in the same ratio. The length of the sides ST and RT are 5 units and 3 units, respectively.
What are similar triangles?Similar triangles are those triangles whose corresponding sides are in the same ratio. And the corresponding angles measure the same. It is denoted by ‘~’ symbol.
Given that the two triangles are similar because the two have the same ratio. Therefore, the ratio of the corresponding sides in the triangle can be written as,
Ratio = AB/RS = BC/ST = AC/RT
Ratio = 18/6 = 15/ST = 9/RT
Now, using the ratio the length of the sides can be written as,
18/6 = 15/ST
ST = (15 × 6)/18
ST = 5 units
18/6 = 9/RT
RT = (9 × 6)/18
RT = 3 units
Hence, the length of the sides ST and RT are 5 units and 3 units, respectively.
Learn more about Similar Triangles:
https://brainly.com/question/25882965
#SPJ5
um i have to write here to send the question so here k bye
Answers
Answer:
142
38
Step-by-step explanation:
the sum of two integers is 9. the product of the integers is 14. what are the integers?
whats the answer for this ? help please
Answers
Answer:
7 and 2
Step-by-step explanation:
x+y=9
xy=14
y=14/x
x+14/x=9
x^2-9x+14=0
.......
x=2,7
A line passes through the point (4, -6) and has a slope of -3/4. Which is the
equation of the line?
Answers
Answer:
I have not dealt with slope for a while but if its in the form y=mx+b then the x is the slope so it would be -3/4x and b is the y intercept. the y in the cords is -6
Step-by-step explanation:
y= -3/4x -6
4•4 - (-1)
Does this equal 3
Answers
Answer:
no, 4×4=16
16-(-1)=16+1=17
Answer: no it equal 17.
Step-by-step explanation: do 4 times 4 then you have 16-(-1) then change to 16+1 which equals 17.
HELP FAST WILL MARK BRAINLYIST
Answers
Answer:
pq = st and qu = tr
the last option
For what values of x is the inequality below true?
6x-2 ≥ 10
Answers
Answer:
x[tex]\geq[/tex]2
Step-by-step explanation:
You add 2 to both sides. Then you divide everything by 6. Hope this helps!
AYO SMARTIES!!! HELP ME PLEASE YO
Answers
Answer:
25.26
Step-by-step explanation:
24.56+0.7
25.26 5+ 7 is 12 so carry the 1 over 1+4 =5
In a year there are 4months that have 30 days what is the ratio of the months with 30 days to the months with other than 30 days
Answers
Answer:
4:8
Step-by-step explanation:
Since there are 4 months with 30 days, there are 8 other months with other amounts of days, therefore the ratio is 4:8
Which shape has parallel lines and at least one acute angle
Answers
Answer:
A Parallelogram.
Step-by-step explanation:
Hope this helps! :)
tamara spun the arrow on a spinner 50 times. The number of times the arrow landed on each colored section of the spinner is shown in the table.
Based on the results in the table what fraction of the area of the spinner is most likely represented by the red section?
Answers
Answer:
1/50, this is the answer for the choices..
Hope this helps you !
Answer:
1/50
Step-by-step explanation:
hope this helped
What is a watt, which is a unit of power, equal to?
Answers
Answer: a joule divided by a second
Step-by-step explanation:
A multiplier of 1.641 corresponds to a percentage increase or decrease of what percent?
Answers
Answer:
A multiplier of 1.641 corresponds to a percentage increase or decrease of 64.1%.
Step-by-step explanation:
To determine a percentage increase or decrease of a certain number, a calculation consisting of the multiplication of said number by 1 plus the decimals corresponding to the percentage to be increased must be performed. Thus, for example, if you want to increase a number by 50%, you must multiply that number by 1.50. Therefore, if you multiply a number by 1,641, this implies that you are wanting to increase or decrease the initial number by 64.1%.
The tree in Mary’s backyard is 7.1 m high. How high is it in centimeters?
Answers
Answer:
701 cm
Step-by-step explanation:
cm =m * 100.0000
cm =7.1 * 100.0000
cm =710.0000
whats the change in elevation from 8,500 to 3,400
Answers
Answer:
-5100
Step-by-step explanation:
Plz help I will reward good points
Answers
Answer:
its a part b so id k how many they sell in genral. comment how many and ill solve it for ya :)
Determine whether the graph shown to the right represents a function.
Choose the correct answer below.
O A. No, because no vertical line can be drawn that intersects the graph more than once.
B. Yes, because a vertical line can be drawn that intersects the graph more than once.
C. No, because a vertical line can be drawn that intersects the graph more than once.
D. Yes because no vertical line can be drawn that intersects the graph more than once.
Answers
Using the function definition, it is found that the correct option is:
C. No, because a vertical line can be drawn that intersects the graph more than once.
--------------------------
In a function, each value of the input x can have only one respective output y.In a graph, for a value of x, there can only be one value of y.To verify this, we trace a vertical line, and if it intercepts the function more than once, the graph is not a function.In the picture at the end, it can be seen that multiple vertical lines intersect the function twice, thus, not a function, and the correct option is C.A similar problem is given at https://brainly.com/question/12463448