Answer:
-1, -17/20, -4/5, 0, 3/4
Step-by-step explanation:
Answer:
-1, -17/20, -4/5, 0, 3/4
what is a an expression that contains at least one variable
Answer:
An algebraic expression is a type of expression that contains a variable or variables.
Write the equation of a line passing through (-1,2) and perpendicular to y = 1/5x+5
Answer:
y = -5x - 3
Step-by-step explanation:
y = -5x + b
2 = -5(-1) + b
2 = 5 + b
-3 = b
A 6 foot ladder is leaning against a wall and makes a 57 degree angle with the ground. How high does the ladder reach on the wall
Answer:
357
Son:tep-by-step explanati
What is the slope of the line g(x) = -7x + 8?
Answer:
The slope is -7 and the y intercept is 8
Step-by-step explanation:
g(x) = -7x + 8
This is in the form y = mx +b where m is the slope and b is the y intercept
The slope is -7 and the y intercept is 8
below dfghgfdshbtsb bhtsh
Answer:
The inverse is 5/(2-x)
Step-by-step explanation:
Firstly, let us represent the inverse as y
thus;
y = (2x+ 1)/x-4
y(x-4) = 2x + 1
xy - 4 = 2x + 1
2x - xy = -4-1
2x-xy = -5
x(2-y) = 5
x = 5/2-y
Now, switch the alphabets again
y = 5/(2-x)
A side of the triangle below has been extended to form an exterior angle of 128°. Find the value of x.
the value of x.
Answer:
x = 104
Step-by-step explanation:
The exterior angle is equal to the sum of the opposite interior angles
24+x = 128
Subtract 24 from each side
24+x-24 =128 -24
x =104
> In the diagram below, AC = 4, AB = 6 and BC = 8. Is segment AB tangent to OC.
9514 1404 393
Answer:
No
Step-by-step explanation:
The ratios of triangle side lengths are ...
4 : 6 : 8 = 2 : 3 : 4
This is an arithmetic progression.
The only arithmetic progression of side lengths that makes a right triangle is ...
3 : 4 : 5
The triangle is not a right triangle, so AB is not a tangent.
Help please!!!!!!!!!!!!!!
Answer:
452tan37=341km
nearest km
Step-by-step explanation:
please mark me brainliest
Need help with this
Find each indicated measure for circle O
Answer:
Angle A = 41, Arc CE = 42, Angle C = 41, Angle D = 40, Angle ABE = 61
Step-by-step explanation:
Angle A = Arc BD/2 (Inscribed Angle)
Angle A = 82/2
Angle A = 41
Arc CE = 2 x Angle CEB (Inscribed Angle)
Arc CE = 2 x 21
Arc CE = 42
Angle C = Arc BD/2 (Inscribed Angle)
Angle C = 82/2
Angle C = 41
Angle D = Arc AC/2 (Inscribed Angle)
Angle D = 80/2
Angle D = 40
Angle ABE = Arc AE/2
Angle ABE = Arc AC + Arc CE/2
Angle ABE = 122/2
Angle ABE = 61
m < A = [tex]39^{0}[/tex] , mCE = [tex]40^{0}[/tex], m < c = [tex]39^{0}[/tex], m < D = [tex]37^{0}[/tex] m < ABE = [tex]57^{0}[/tex]
What are angles in a circle ?A circle has a total of 360 degrees all the way around the center, so if that central angle determining a sector has an angle measure of 60 degrees, then the sector takes up 60/360 or 1/6, of the degrees all the way around.
a. m < A = [tex]\frac{1}{2}[/tex] mBD
= [tex]\frac{1}{2}[/tex] × [tex]78^{0}[/tex]
= [tex]39^{0}[/tex]
b. mCE = 2m < CBE
= 2 × [tex]20^{0}[/tex]
= [tex]40^{0}[/tex]
c. m < c = m < A = [tex]39^{0}[/tex]
d. m < D = [tex]\frac{1}{2}[/tex] mAC
= [tex]\frac{1}{2}[/tex] × [tex]74^{0}[/tex]
= [tex]37^{0}[/tex]
e. m < ABE = [tex]\frac{1}{2}[/tex] mAC + [tex]\frac{1}{2}[/tex] mCE
= [tex]37^{0}[/tex] + [tex]20^{0}[/tex]
= [tex]57^{0}[/tex]
Hence, m < A = [tex]39^{0}[/tex] , mCE = [tex]40^{0}[/tex], m < c = [tex]39^{0}[/tex], m < D = [tex]37^{0}[/tex] m < ABE = [tex]57^{0}[/tex]
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*please help and explain how you got the answer!*
Answer:
0
Step-by-step explanation:
A= (4-1)^3
simplify A to be 3^3
Which gives us 27
B=(2*3)^2-9
simplify B
first multiply the 2 numbers in paranthesis which gives us 6. raise it to the power of 2 which is 39 and then subtract 9. Gives us 27.
C=15^3*4-12
Simplify the exponent first. 3*4 gives us 12 and 12-12 equals 0. Anything raised to the power of 0=1
If A-B^C is the equation we can write 27-27 raised to the power of 1 which is 0
Over ten years, the population of fish in a lake increases by 3%. After the increase, there are 10,094 fish. Which expressions are equivalent to the number of fish ten years before? Select all that apply.
Answer:
9800 Fish
Step-by-step explanation:
According to The question,
Given, the population of fish in a lake increases by 3% for over ten years, after the increase there are 10094 fish .The number of fish ten years before is [tex]10094 * \frac{100}{103}[/tex] ⇔ 9800 fish
Answer:
9800 Fish
Step-by-step explanation:
Help
Will
Give
Brainlist
:-))) my
Answer:
a
Step-by-step explanation:
1. 1 1/99 miles per hour
How to Solve: -5% < 100
Answhver:khglujlihluf
Step-by-step explanation:
write a quadratic function h whose zeros are - 6 and -5 h (x) =
Answer:
h(x)= x^2+11x+30
Step-by-step explanation:
A quadratic function is in the form h(x) = ax^2 + bx + c.
Since the zeros are -6 and -5, take the opposite signs and add them to the variable x separately.
It should look like this: h(x)= (x+6)(x+5)
Since this is the factored form, we have to solve this equation further.
h(x)= (x+6)(x+5)
h(x)= x^2+6x+5x+30
h(x)= x^2+11x+30
Jim orders prints from a website. The site charges him $6.95 a month and $0.04 for each print he orders.
Enter an equation that can be used to find the number of prints, P, Jim ordered last month if the website charged
him $17.79.
Enter the number of prints Jim ordered last month.
Answer:
271 prints.
Step-by-step explanation:
So to answer the question, we need to first write a formula to find the answer.
We know that the starting price per month is 6.95 dollars.
The full price is 17.79 dollars.
So we can start this off by writing:
17.79=6.95
Now, every time Jim prints, he charges 0.04 dollars. This will add to the orginal cost, which is 6.95. And remember this isnt a single payment, but a payment that varies depending on the amount of paper, p. So we can write this as:
17.79=6.95+0.04p
6.95 wont ever change, hense why it doesnt have a variable. 0.04 however, varies depending on the amount of paper, and thats why we included the variable p.
These two values combined make 17.79, hense why it is on the opposite side of the equals sign.
So, now we need to find how many papers, p, were printed.
To find this, lets just take our equation, and solve for P like an ordinary problem:
17.79=6.95+0.04p
So first off, lets subtract the 6.95 from both sides, because that iscolates the 0.04p, which contains the variable.
Now we have:
10.84=0.04p
Now, we could divide both sides by 0.04.
But remember, the whole point of doing this is to make 0.04p into 1p.
So another way of doing this is multiplying the 0.04 by 25, since 0.04*25=1.
So lets multiply both sides by 25:
10.84*25 is 271.
Since 10*25 is 250
And
.84*25 is 21.
So now we know:
271=1p
So 271 is your answer!
Hope this helps!
The equation that can be used to find the number of prints, p, is $17.79 = $6.95 + $0.04p and Jim ordered 271 prints last month.
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
We can write an equation to represent the total cost that Jim was charged by the website for last month's prints, p to represent the number of prints he ordered:
Total cost = Monthly fee + Cost per print x Number of prints
Using the values given in the problem:
$17.79 = $6.95 + $0.04p
To solve for p, one side of the equation. First, we can subtract $6.95 from both sides:
$10.84 = $0.04p
Then, we can divide both sides by $0.04:
p = 271
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the area of a circle is 100 square miles. What is the diameter?
Answer:
The diameter of a circle with an area of 100 square miles is 20/√π miles.
Step-by-step explanation:
Area =100 = πr^2.
diameter = d = 2r.
100 = πr^2.
100/π = r^2.
√(100/π) = r.
10/√π = r.
d = 2r.
d = 2 * 10/√π.
d = 20/√π
Look at the diagram
QR is tanget to circle P at point Q
TR imtersects circle P at points T and S
What is the value of x?
Answer:
24
Step-by-step explanation:
18×(18+14) = x × (x + 0)
"+ 0" because it is a tangent at that point, there is no more line left going through the circle.
576 = x²
x = 24
According to money exchange rate of Nepal Rastra Bank, the
purchase and selling rate of 1 U.S. dollar are NRs.103.72 and
NRs.104.32 respectively then,
i. How many American dollar can be exchanged withNRs.57, 376
Answer:
Purchase rate = 553.18 U.S dollar
Selling rate = 547.90 U.S dollars
Step-by-step explanation:
Purchase rate
1 U.S. dollar = NRs.103.72
Selling rate
1 U.S. dollar = NRs.104.32
How many American dollar can be exchanged withNRs.57, 376
Purchase rate
1 U.S. dollar = NRs.103.72
Amount of U.S. dollar = NRs.57, 376 / NRs.103.72
= 553.18164288468
Approximately
553.18 U.S dollar
Purchase rate = 553.18 U.S dollar
Selling rate
1 U.S. dollar = NRs.104.32
Amount of U.S. dollar = NRs.57, 376 / NRs. 104.32
= 547.89915966386
Approximately,
547.90 U.S dollars
Selling rate = 547.90 U.S dollars
If y − 3 = 3x, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs?
(Thanks in advance)
Answer:
The first chocie (0,3), (1,6), (2,9)
Step-by-step explanation:
Just plug each point into the equation and see if it is correct.
y-3 = 3x
for (0,3) --> 3-3=3(0) -->0 = 0 true
for (1,6) --> 6-3 = 3(1) --> 3=3 true
fpr (2,9) -->9-3 = 3(2) --> 6=6 true
54 seconds to 2 minutes ( ratio )
Answer:
54:2 = 27:1
Step-by-step explanation:
54:2 use as fraction 54/2 then divide
How would you graph the solution set of x/6 ≤ -18
Multiply both sides by 6 and you'll end up with x ≤ -108
The graph will involve a closed circle at -108 and shading to the left
See below.
We use a closed circle to include the endpoint -108 itself. If we didn't have the "or equal to" part, then we'd be using an open hole at the endpoint instead.
The shading to the left is to describe values smaller than -108. Overall, the entire thing consists of stuff smaller than -108 or -108 itself.
HELP PLEASE
what is the base of this problem?
Answer:
8x8x8x8
Step-by-step explanation:
write an equation in slope intercept form given m: m=-3/5 and b=-3
Step-by-step explanation:
Y=kx+b
If m=1/k
Y=-5/3x+b
I don't know what your m means
So I can only write like this.
A hot metal plate at 150°C has been placed in air at room temperature. Which event would most likely take place over the next few minutes?
- Molecules in both the metal and the surrounding air will start moving at lower speeds.
- Molecules in both the metal and the surrounding air will start moving at higher speeds.
- The air molecules that are surrounding the metal will slow down, and the molecules in the metal will speed up.
- The air molecules that are surrounding the metal will speed up, and the molecules in the metal will slow down.
Answer:
the last option, effectively cooling the hot plate down and heating the surrounding up
Find the measure of angle K
K
N
M
17
27
63
36
9514 1404 393
Answer:
(b) 27
Step-by-step explanation:
It appears as though we're to assume that KM is a diameter, through circle center point N. That makes triangle KLM a right triangle, so angle K is the complement of angle M.
∠K = 180° -63° = 27°
A. Maximum point at (-3,2)
O B. Maximum point at (-2,3)
O C. Minimum point at (-2,3)
D. Minimum point at (-3,2)
I could use some help with this question?
Answer:
d
Step-by-step explanation:
if I divide the units of the scaled rectangle by the original you will get
[tex]18 \div 9 = 2 \\ 6 \div 3 = 2[/tex]
Answer:
C
Step-by-step explanation:
Area of the original one = 9 * 3 = 27 cm^2
Area of the scaled one = 18 * 6 = 108 cm^2
108 / 27 = 4
Can someone help me with this. Will Mark brainliest.
Answer:
Radius
Step-by-step explanation:
Any segment with one endpoint at the center of the circle and the other endpoint on the circle is the radius. This information is very important, because when you want to find the area of a circle you multiply the radius by itself twice then multiply that by pi. The diameter (second option) is a segment where one endpoint is on the circle and the other endpoint is on the other side of the circle. The diameter is twice the radius. Good luck!
Identify the imaginary part of this complex number:
10 - 5i
Answer:
-5i is the imaginary portion
Step-by-step explanation:
a+bi
a is the real part bi is the imaginary part
-5i is the imaginary portion
can you guys help me plz
Answer:
Step-by-step explanation:
x = 10sqrt(2)*cos(60) = 5sqrt(2) = 7.07 approx.
y = 10sqrt(2)*sin(60) = 10sqrt(2)*sqrt(3)/2 = 5sqrt(6)=12.25 approx.