Answer:
1 yard=94.44 cm
Step-by-step explanation:
Answer:
There are 94.44 cm in 1 yrd.
Step-by-step explanation:
Which expression can you substitude for x - 5x + y = 8 to solve the system for 5x + y = 8 and x + 4y = 2
If you know the diameter of a circle, which statement describes how to find the AREA?
A)
Multiply the diameter by TT.
B)
Square the diameter and multiply by Te.
09
Divide the diameter in half and multiply by TT.
D)
Divide the diameter in half, square, and multiply by it.
Answer:A
Step-by-step explanation:you’ll always need to do that
(Owa owa )
Answer:
its D
Step-by-step explanation: did it in usatestprep
can someone answer these pls
Answer:
x = 0
Step-by-step explanation:
hope this helps you.
help I will give brainiest to whoever gets both
Answer:
C
A
Step-by-step explanation:
the lines intersect at (2,1)
parallel = no solution
Answer:
Both are D
Step-by-step explanation:
Np, although I'm not sure about the second one I'm just pretty sure
how do i make a area model of 4.6 and 3
Answer:
Area model is one of a simple step to understand the given situation. So to make it simple, we need to decompose the number.
given number = 4.6 and 3
First we need to get the whole number and start multiplying:
Whole number of 4.6 => 4
whole number of 3 => 3
Now, let’s start multiplying the whole number
=> 4 x 3
=> 12
Then let’s multiply the remaining decimal:
=>.6 x 3
=> 1.8
Then add
=> 12 + 1.8
= 13.8
we know that
The area model for multiplication is a pictorial way of representing
multiplication. In the area model, the length and width of a rectangle
represent factors, and the area of the rectangle represents their product
So
in this problem
the factors are
l e n g t h 4.6 w i d e 3
decompose the number
4.6
4.6 = ( 4 + 0.6 ) A r e a o f r e c t an g l e = A r e a r e ct a n g l e 1 + A r e a re c t a n g l e 2 = ( 4 + 0.6 ) ∗ 3 = 4∗ 3 + 0.6 ∗ 3 = 12 + 1.8 = 13.8
see the attached figure to better understand the problem
therefore
the answer is
the product of
4.6
and
3
is equal to
13.8
Step-by-step explanation:
Function f approximately represents the trajectory of an airplane in an air show, where x is the horizontal distance of the flight, in kilometers. What is the symmetry of the function?
Answer:
[tex](\frac{3}{2},102)[/tex]
Step-by-step explanation:
Given
[tex]f(x)=88x^2-264x+300[/tex] --- Missing from the question
Required
The symmetry
First, we express f(x) as: [tex]f(x) = a(x - h)^2 + k[/tex]
Where the symmetry is: (h, y) and x = h
Equate f(x) to 0
[tex]88x^2-264x+300 = 0[/tex]
Subtract 300 from both sides
[tex]88x^2-264x+300 - 300= 0 - 300[/tex]
[tex]88x^2 - 264x= - 300[/tex]
Factorize
[tex]88(x^2 - 3x) = -300[/tex]
On the left-hand side, the coefficient of x is -3.
Divide by 2 and add the square to both sides.
So, we have:
[tex]88(x^2 - 3x) + (\frac{3}{2})^2 = -300 + (\frac{3}{2})^2[/tex]
Multiply the new terms by 88 (to make it factorizable)
[tex]88(x^2 - 3x ) +88* (\frac{3}{2})^2 = -300 + 88 * (\frac{3}{2})^2[/tex]
Factorize
[tex]88(x^2 - 3x + (\frac{3}{2})^2) = -300 + 88 * (\frac{3}{2})^2[/tex]
The quadratic expression in the bracket is a perfect square. This gives:
[tex]88(x - \frac{3}{2})^2 = -300 + 88 * (\frac{3}{2})^2[/tex]
[tex]88(x - \frac{3}{2})^2 = -300 + 88 * \frac{9}{4}[/tex]
[tex]88(x - \frac{3}{2})^2 = -300 + 22 * 9[/tex]
[tex]88(x - \frac{3}{2})^2 = -102[/tex]
Add 102 to both sides
[tex]88(x - \frac{3}{2})^2 +102= -102 + 102[/tex]
[tex]88(x - \frac{3}{2})^2 +102= 0[/tex]
Equate to y
[tex]y = 88(x - \frac{3}{2})^2 +102[/tex]
Recall that:
The symmetry is: (h, y)
By comparison with [tex]f(x) = a(x - h)^2 + k[/tex] and x = h
[tex]h = \frac{3}{2}[/tex]
So: [tex]x = \frac{3}{2}[/tex]
Substitute [tex]x = \frac{3}{2}[/tex] in [tex]y = 88(x - \frac{3}{2})^2 +102[/tex]
[tex]y = 88(\frac{3}{2} - \frac{3}{2})^2 +102[/tex]
[tex]y = 88(0)^2 +102[/tex]
[tex]y = 0 +102[/tex]
[tex]y = 102[/tex]
So, the symmetry is: [tex](\frac{3}{2},102)[/tex]
ILL MARK BRAINIEST IF YOU DO THIS!!!
Valerie is sliding down a waterslide at a vertical rate of -5 m/s after 1 second she is 25 m from the bottom of the slide. Write this situation in point slope form: m(x-x1)=(y-y1)
Answer:
15
Step-by-step explanation:
becasue the slope is very harddddd
Simplify the expressions below.
A. 8-13-(-4)
B. 4-(-7)+(-2)
C.-7+3-20
Answer:
a -9
b 9
c -24
Step-by-step explanation:
this are the answers
hello what you doing
Answer:
hi
Step-by-step explanation:
Select all expressions equivalent to 7/10
O 10/7
O 7 divided by 10
O 7 X 1/10
O 10 divided by 7
O 1 3/7
Answer:
circle 2 and 3 if I am correct
Answer:
second one, and third one
An item is regularly priced at $60 . Lucy bought it on sale for 60% off the regular price. How much did Lucy pay?
Answer:
$24
60% of 60 is 36 so to subtract 60% from the total $60 you would do 60-36=24
Need help ASAP will give brainliest to best answer
What did you need help with
Answer:
what's the question though?
Step-by-step explanation:
If there are 90 projects and eight get chosen to continue in the competition.What is the probability ( in percents) that your project will get chosen?
Answer:
7.2% ...................
Independent Practice
Determine whether the relation is a function. Explain why or why not.
{(–2, 9), (3, 9), (–0.5, 9), (4, 9)}
A.
No; 9 is the only value in the range.
B.
Yes; 9 is the only value in the range.
C.
No; multiple domain values correspond to one range value.
D.
Yes; no value in the domain corresponds to more than one value in the range.
Answer: THE ANSWER IS D. Yes; no value in the domain corresponds to more than one value in the range.
Find the domain and range.
Domain:
{ − 2 , 3 , − 0.5 , 4 }
Range:
{ 9 }
Step-by-step explanation: ITS NOT A OR C
Determine if the relation is a function.
The relation is a function.
Can someone please help me with math
Answer:
B
Step-by-step explanation:
they want us to find the equation in slope intercept form
which is y= mx + b
where m = slope and b = y intercept
the slope is change in y over change in x
as y goes up 1 x goes up 1 so the slope is 1 or m=1
the y intercept is at point (0,1)
so the y intercept is 1
now we add it all together and get that the equation Is
y=x+1
help its for a friend
1) Which of the following is true about circles
2 radius's for a circle is equal to it's diameter
1 diameter of a circle is equal to it's circumference
pi is a ratio of the distance around a circle to the distance across a circle
Circumference is distance across a circle
Circumference for a circle is found by multiplying pi by diameter
Circumference and Area of a circle are the same thing
THERE CAN BE MORE THAN ONE PLS HELP PLS PLS I REALLY NEED HELP
Answer:
Yes
No
Yes
No
Yes
No
An amusement park charges $25 per adult ticket and $15 per child ticket. A group of 10 people paid $180 to enter the park. How many adults were in the group? How many children were in the group? Write a system of equations that model the following situation. Define each variables with a “Let” statement, write two equations, and solve completely.
Let =
# of adults
Let =
# of children
Cost:
# of people:
Solve, then complete the following sentence.
In the group, there were
3
adults and
7
children that went to the amusement park.
Answer:
Step-by-step explanation:
Find the slope of the line given the graph. Write your answer in the format m-#.
Answer:
It has a slope of 0
m-0
Step-by-step explanation:
Of the last 14 trains to pull into Brookfield Station, 10 were full. Considering this data, how many of the next 7 trains would you expect to be full?
Answer:
5
Step-by-step explanation:
Hello There!
This question has to do with proportionalities
The first thing we want to do is create a proportional relationship between the total amount of trains to the amount of trains that are full
It said that out 14 trains 10 were full
so the proportional relationship would be
10 to 14
now we want to find how many trains would be full out of 7
to do so we set up an equation using our formed proportion
let x = number of full trains
[tex]\frac{10}{14} =\frac{x}{7}[/tex]
now we solve for x
to solve for x we want to isolate the variable (x) and get rid of the 7
to do so we multiply each side by 7
[tex]\frac{x}{7} 7=x\\\frac{10}{14} 7=5[/tex]
we're left with x = 5
hence we can expect 5 trains to be full out of 7
Algebra 1 homework
Hellpppp
Thanks
Six times a number minus four is two times a number more than four
Answer:
2x(6x-4)
Six times a number minus four is two times a number more than four
The figure shows four smaller squares in the corners of a large square. the smaller squares have sides of length 1cm, 2cm, 3cm and 4cm in anticlockwise order and the sides of the large square have length of 11cm.
What is the area of the shaded quadrilateral? (see attachment)
Answer:
B. 36 [tex]cm^{2}[/tex]
Step-by-step explanation:
The shaded quadrilateral has a shape of a trapezium.
Area of a trapezium = [tex]\frac{1}{2}[/tex](a + b)h
where: a is the side length parallel to the base, b is the base and h is the height.
The height of the figure = 11 - (4 + 1)
= 11 - 5
= 6
The height of the figure is 6 cm.
The length of its base = 11 - (1 + 2)
= 11 - 3
= 8
The length of its base is 8 cm.
The length of the side parallel to base = 11 - (4 + 3)
= 11 - 7
= 4
The parallel side length to base is 4 cm.
Area of quadrilateral = [tex]\frac{1}{2}[/tex](a + b)h
= [tex]\frac{1}{2}[/tex](4 + 8)6
= 12 x 3
= 36
Area of quadrilateral = 36 [tex]cm^{2}[/tex]
the volume of a soap bubble is 2,308.4 mm ^3. Find the radius and diameter of the soap bubble. Use 3.14 for pi
Answer:
r = 8.2mm
d = 816.4mm
Step-by-step explanation:
Let the soap be spherical in nature
Volume of a sphere = 4/3 πr³
r is the radius
Given that V = 2308.4mm^3
Substitute
2308.4 = 4/3 πr³
2308 = 4/3 (3.14)r³
2308.4 * 3 = 12.56r³
6,925.2 = 12.56r³
r³ = 6,925.2 /12.56
r³ = 551.37
r = 8.2mm
diameter = 2r
diameter = 2(8.2)
diameter = 16.4mm
need help ASAP !!!
[tex] \sqrt{587 \times 587} [/tex]
Hello, I Am BrotherEye
Answer:
Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers. 587
Step-by-step explanation:
Look Above
Best of Luck
~
BrotherEye
(1 - 1/3) /2 i need helppp
Answer:
I think 0.165
Step-by-step explanation:
1/3 equals 0.33 and then divided by two .165.
what is enviorement
Answer:
the surroundings or conditions in which a person, animal, or plant lives or operates
Step-by-step explanation:
they spelt it wrong
Answer:
Environment means anything that surround us. It can be living things (biotic) or non-living (abiotic) things. It includes physical, chemical and other natural forces. In the environment there are different interactions between animals, plants, soil, water, and other living and non-living things.
Mrs. Carver wants to add wall–to–wall tile to the science lab. If she plots the layout of the science lab on a graph with the vertices A(–7, 8), B(3, 8), C(3, –2), and D(–7, –2), what is the area of the science lab?
Answer:
o dpB
Step-by-step explanation:
The first class had a kids in it, the second had b kids in it, and
the third class had c kids in it. Kids from all three classes were
equally divided between two buses. How many kids were on
each bus? Btw its not (a+b+c)/2 i already tried that
Answer:
Try abc ÷ 2
Step-by-step explanation:
F Class = a
S Class = b
T Class = c
a + b + c = abc
Two buses = 2
abc ÷ 2
Answer:
(a+b+c) divided by 2
Step-by-step explanation:
What is the measure of angle LMN ?
Answer:
g = 9°
hence LMN = 135 + 18 = 153°
Step-by-step explanation:
straight line is 180°
180 - 18 = 162
162 = 18g
g = 9
Answer:
Step-by-step explanation:
So try to find the total angle so
15g+18+3g=180
18g=180-18
18g=162
g=9
angle LMN=15x9+18
=135+18
LMN=153 degrees
angle PMN=3x9
= 27 degrees
prime factorization of 64