Answer:
26
Step-by-step explanation:
u dont need it
Water
SA = 2tr2 + 2nrh
(Use 3.14 for 1.)
Find the surface area
of a water tower that is
40 feet tall and 20 feet
across the base.
square feet
Do NOT round your answer.
Answer:
the surface area is 3140 square feet
Step-by-step explanation:
The computation of the surface area is given below:
Given that
Diameter = 20 feet
radius = 20 ÷ 2 = 10 feet
Surface area = [tex]2\pi r^2 + 2\pi rh[/tex]
= 2 × 3.14 × (10)^2 + 2 × 3.14 × 10 × 40
= 6.28 × 100 + 6.28 × 400
= 628 + 25.12 × 100
= 628+ 2512
= 3140 square feet
hence, the surface area is 3140 square feet
Which graph represents the solution to the inequality 11 sy-43?
O
1
50 51 52 53 54 55 56 57 58 59 60
50 51 52 53 54 55 56 57 58 59 60
o
--++
--+++++++
-35 -34 -33 -32 -31 -30 -29 -28 -27 -26 -25
-35 -34 -33 -32 -31-30-29-28 -27 -26 -25
Answer:
the correct answer would be B
Step-by-step explanation:
I jus did the tes
Need help pls help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
A y = 2x
Step-by-step explanation:
Find the number on Y - 2
then find the number for X - 2
then you get y = 2x
Answer:
B. y = -x + 2Step-by-step explanation:
Without calculations we can see that:
The graph is decreasing, so it has a negative slopeThe y-intercept is 2, point (0,2)This is matching the option B
y = -x + 2Four friends are going to the movies. The cost of one ticket is $9.50, and the cost of one large popcorn is $4.50. The expression 4(9.5)+4(4.5) shows the total cost for the four friends. Which of these is equivalent to the given expression? 4[4.5+9.5) 4.5(4+9.5) (4+4)(9.5+4.5) (4x4) (9.5+4.5)
Answer:
im doing the same test
Step-by-step explanation:
is today harry styles' birthday?
Answer:
yes
Step-by-step explanation:
Type the missing numbers in this sequence:
13, , -3, -11, -19, ,
PLEASE HELP WILL GIVE BRAINLIEST
Answer:
5
Step-by-step explanation:
13, 5,-3,-11,-19
thats all thank you
Kathy has a job on a farm.
. She earns $3.20 every 15 minutes she picks
green peppers.
. She earns $3.00 every 20 minutes she picks
carrots.
She picked green peppers for 45 minutes and
then spent an hour picking carrots.
How much money did Kathy earned? (write
your answer in dollars. cents)
The domain of a quadratic is all real numbers.
a) True
b) False
Answer:
Step-by-step explanation:
I'd be very hesitant to say true.
If the quadratic is in the form of y = x^2 then the statement is correct. The entire family all have a domain of all the real numbers.
However if the quadratic is of the form x=y^2 then the starting point of this quadratic is (0,0). All of these quadratics have a different starting point. \\
Since you have not specified the kind of quadratic, the answer is not always true.
Below are two parallel lines with a third line intersecting them.
Answer:
77
Step-by-step explanation:
180-103=77
Which one is it?? I need help.
Answer:
exponential I think I hope I help
Answer:
linear
Step-by-step explanation:
Hope This Helped!
ABC is a right triangle. If AC=4 and BC=10, find AB. Leave your answer is the simplest radical form.
Answer:
√116 or √84Step-by-step explanation:
ABC is a right triangle
AC=4, BC=10, AB = ?Here we have two options:
1. AB is hypotenuse, then:
AB = [tex]\sqrt{AC^2 + BC^2} = \sqrt{4^2 + 10^2} = \sqrt{16 + 100} =\sqrt{116}[/tex]2. BC is hypotenuse and AB is the second leg, then:
AB = [tex]\sqrt{BC^2 - AC^2} = \sqrt{10^2 - 4^2} = \sqrt{100 - 16} = \sqrt{84}[/tex]when the day after Tomorrow become yesterday then today will be as far as Sunday as the day it was today when the day before yesterday was Tomorrow which day is it Monday Tuesday Wednesday Thursday Friday Saturday Sunday
A student said that x = 4 was not a solution to the question 3(x -6) = -8
Here is their work:
3(x -6) = -8
3 (4 -6) = -8
12 -6 = -8
6≠ -8
so x = 4 is not a solution
Did the student substitute x=4 correctly? How do you know?
Did the student simplify with Order of Operations correctly? How do you know?
If you try the problem, what do you get when you substitute x=4 into the equation?
Answer:
Step-by-step explanation:
3 (4 -6) = -8 is correct. The next step is to combine 4 and -6, obtaining
3(-2)
and this 3(-2) should equal -6, which is not the same as -8.
3(4 - 6) = 12 - 18, which differs from the student's solution. This is the reason for the wrong answer.
(Please help) Based on the equation you wrote in part 1, complete the table below (equation is f = 1000t)
Number of tigers | Area (Square feet)
1 :
2 :
3 :
4 :
Answer:
1,000
2,000
3,000
4,000
Step-by-step explanation:
just took the test got it right
Answer: I got the sample answer correct
Step-by-step explanation:
the edmentum answer
Part A The ordered pair that represents the intersection of the x-axis and y-axis is called the _ A endpoint B origin C x coordinate D y coordinate. Part B the coordinates of the origin are _ A (1,1) B (0,1) C (0,0) D (1,0) I will give 15 brain
Answer: Part A. B origin Part B. C(0,0)
Step-by-step explanation:
In a coordinate plane, there are two axes
1) x-axis which is the horizontal axis.
2) y-axis which is the vertical axis.
The intersection of both the axes is known as the origin whose coordiantes are (0,0), i.e. at this point value of x =0 and value of y =0.
Part A: The ordered pair that represents the intersection of the x-axis and y-axis is called the origin.
Part B: The coordinate. Part B the coordinates of the origin are (0,0).
Answer:
A 1,1
Step-by-step explanation:
caulute 1.6 times 0.215
20 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
1.6 * 0.215 = .344
Step-by-step explanation:
Here's some screenshots providing the explanation:
Can u help fast plz i’m gonna cry lol
Answer:
28.27
I searched it up
Find f^-1(x) for the function f(x)=x/3 F^-1(x)= ?x
Answer:
f^-1(x)=3x
Step-by-step explanation:
y=x/3
to get the inverse function, exchange x and y,
x=y/3
solve for y, y=3x
f^-1(x)=3x
The length of the hypotenuse (x) is an irrational number
between 6 and 8. Both legs have measures that are whole
numbers. Illustrate a model for at least one possible set of
measures for the sides of the right triangle.
PLEASE HELP ME IM BEGGING YOU :,)
Answer:
6and8
Step-by-step explanation:
I took the quiz you know yeah
Find the area of the shape shown below.
2
2
2
Given a sphere with a diameter of 8 cm, find its volume to the nearest whole number
A 2144 cm O
B. 201 cm O
C. 85 cm O
D. 268 cm
Answer:
268 cm
Step-by-step explanation:
A P E X
p – 12 = 1 just answer it
Answer:
p=13
Step-by-step explanation:
because I said so and it right
Answer:
P=13
Step-by-step explanation:
Graph the function for the given domain.
y = x2 − 4 D:{−2, −1, 0, 1, 2}
Answer:
HOPING THIS HELPED YOU! MARK ME 5\
Step-by-step explanation:
1
[125
-1
-1251
1
125
5-3
-5-3
(-5-3)-1
(-5-3)
Reset
Next
Answer:
1. 1
2. 1
3. -1/125
4. 1/125
What is the value of x?
B.
-2x + 8 = y
3x - y = 22
How do I solve it
answer
x=6, y=-2
explanation
-2x + 8 = y -------equ 1
3x - y = 22 -------equ 2
u can use any of the simultaneous equation method
using elimination method
rearrange first from -------equ 1
-2x+8=y
-y-2x=-8
multiple through by -1
y+2x=8 -------equ 3
rearrange first from -------equ 2
3x-y=22
-y+3=22 ------equ 4
equate 3 and 4, adding them together
y+2x=8 -------equ 3
-y+3=22 ------equ 4
0+5x=30
5x=30
x=6------equ 5
replace 6 for x in any equation
using -------equ 3
y+2x=8
y+2(5)=8
y+10=8
y=8-10
y=-2
Answer:
(x, y)=(6, -4)
Step-by-step explanation:
-2x+8=y
3x-y=22
Substitute the given value of y into the equation 3x-y=22
3x-(-2x=8)=22
Solve the equation for x
x=6
Substitute the given value of x into the equation 3x-y=22
3x6-y=22
Solve the equation for y
y=-4
The possible solution of the system is the ordered pair (x, y)
(x, y)=(6, -4)
Check if the given ordered pair is the solution of the system of equations
-2x6+8=-4
3x6-(-4)=22
Simplify the equalities
-4=-4
22=22
Since all of the equalities are true, the ordered pair is the solution of the system
(x, y)=(6, -4)
state if polygons are similar
Answer:
not similar
Step-by-step explanation:
hope it help
Find the interest on a simple interest investment of $34,450 at 5.25% for 10 years.
Answer:
$ 18086.25
Step-by-step explanation:
I=?
p=$34,450
r=5.25*1/100=5.25/100
t=10yrs
I=P*R*T
=34,450*5.25/100*10
=$18086.25
I have a graph the line problem that I don't know how to do It says I have to graph at least three points y=-1/4x+3
Answer:
Hope this helps!!
Step-by-step explanation:
If 32% of the students voted for Kerrie for student council president, what percent did not vote for her?