Answer:
14dm
Step-by-step explanation:
To solve this question we can use the Pythogorean theorem
a^2 + b^2 = c^2
In this case, The ladder is the hypotenuse, the height is one of the leg of the right angle triangle
Let's keep the missing side as x
If we apply the theorem,
x^2 + 48^2 = 50^2
x^2 + 2304 = 2500
x^2 = 2500 - 2304
x^2 = 196
[tex]x = \sqrt{196} \\ x = 14[/tex]
Which ordered pair represents a solution to both equations
Answer: (-3,3)
Step-by-step explanation:Answer: (-3,3)
Step-by-step explanation: P= IRT solve for T To solve for T, you must get T on it's own on one side of the equals sign, with all the other terms on the other side. IRT means that I and R are multiplied by T. To get rid of them we must do the opposite of multiply, which is divide. But because this is an equation, anything we do on one side of the equals sign, must be repeated on the other side. So if we divide the right side by IR, we must also divide the left side by IR
Who can answer this? .. if u dk it don’t comment thanks ♡︎ .
for valentines day miranda is bringing cards to class. the number of cards she brings in is based on the number of students in her class
c= the number of cards
s= the number of students
which of the variables is independent and which is dependent
Answer:
c dependent on s
Step-by-step explanation:
c is dependent on s and s can be any value
What is the image of (-4,8) after a dilation by a scale factor of 2 centered at the
origin?
im gonna cry please help
Answer:
Rule 3
Step-by-step explanation:
The values correspond to the equation y=3^x
What is the slope of the line shown in the graph? (4 points)
Answer:
a. or [tex]\frac{3}{-2}[/tex]
Step-by-step explanation:
Slope is equal to y1-y2 over x1-x2.
So the equation would be:
[tex]\frac{2-(-1)}{-3-(-1)}[/tex]
2-(-1)=2+1=3
-3-(-1)=-3+1=-2
So the answer is:
[tex]\frac{3}{-2}[/tex]
Select all the correct answers.
Which expressions are equivalent to ln e?
A.e In 1
B.1
C.log 10
D.e
E.0
Answer:
Answer is LOG 10 and 1
Step-by-step explanation:
The equivalent expressions to [tex]lne[/tex] are, B. 1 and C.log 10
What is a logarithm?The logarithm is exponentiation's opposite function in mathematics.
This indicates that the exponent to which b must be raised in order to obtain a number x is the logarithm of x to the base b. For instance, because 100 = 10², the logarithm of 100 in base 10 is 2, or log10 = 2.
Given, A logarithmic equation [tex]ln_ee[/tex], This in exponential form is, [tex]e^? = e[/tex].
We know, [tex]e^? = e[/tex], e to the what power should be e it should be 1.
Therefore, [tex]ln_ee = 1[/tex].
Similarly, [tex]log_{10}10[/tex] is 10 to the what power is 10 we know 10 to the power 1 is 10.
Therefore, [tex]log10[/tex] is 1.
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Given m||n, find the value of x.
(8x-27)
(7-4)
Help
Answer:
do you have a picture of it for reference?
Identify the level of association and correlation in the scatterplot.
strong association, negative correlation
weak association, negative correlation
strong association, positive correlation
weak association, positive correlation
Answer:
B- Weak association, negative correlation
Answer:
b
Step-by-step explanation:
Pleaseee helpppppp correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!
Answer:
2 now mqrk MEEEE
Step-by-step explanation:
Answer:
ABC is isosceles
Step-by-step explanation:
Add 2 mn, -4 mn, 8 mn, -6 mn
Answer:
0
Step-by-step explanat
Answer:
0 mn
Step-by-step explanation:
First you would write the equation 2+(-4)+8+(-6)
Now let’s solve starting from the left.
2+(-4) = -2
This is the equation so far: -2+8+(-6)
Then you would solve the right side 8+(-6) = 2
Now we have -2 + 2 which equals 0.
PS. You can also do in another way like 2-4+8-6. It’s the same method and concept.
Hope this helps!
Cheyenne has two jobs. She works the same amount of time on each job. She earns $15 per hour on one job and $10 per hour on the other job.
Answer:
what do you need to be answered..
What is the value of the constant in the expression?
2x2 + 3x - y - 18 + 7y2
What is the value of x?
y = -x + 4x2 -5x - 2
Answer:
x = 1
Step-by-step explanation:
x = 1
y intercept = 6
slope = -6
HELP ASAP
write an equation in slope-intercept form for the line that passes through (-3,5) and is perpendicular to the graph of y+2x=4
Answer:
We conclude that an equation in slope-intercept form for the line that passes through (-3,5) and is perpendicular to the graph of y+2x=4 will be:
[tex]\:y=\frac{1}{2}x+\frac{13}{2}[/tex]
Step-by-step explanation:
Given the line
y+2x=4
converting into the slope-intercept form y = mx+b where m is the slope
y = -2x+4
comparing with the slope-intercept form
Thus, the slope is: m = -2
We know that a line perpendicular to another line contains a slope that is the negative reciprocal of the slope of the other line, such as:
slope = m = -2
The slope of the new line perpendicular to the given line = – 1/m
= -1/-2 = 1/2
Using the point-slope form
[tex]y-y_1=m\left(x-x_1\right)[/tex]
where m is the slope of the line and (x₁, y₁) is the point
substituting the values m = 1/2 and the point (-3, 5)
[tex]y-y_1=m\left(x-x_1\right)[/tex]
[tex]y-5=\frac{1}{2}\left(x-\left(-3\right)\right)[/tex]
[tex]y-5=\frac{1}{2}\left(x+3\right)[/tex]
Add 5 to both sides
[tex]y-5+5=\frac{1}{2}\left(x+3\right)+5[/tex]
[tex]\:y=\frac{1}{2}x+\frac{13}{2}[/tex]
Therefore, we conclude that an equation in slope-intercept form for the line that passes through (-3,5) and is perpendicular to the graph of y+2x=4 will be:
[tex]\:y=\frac{1}{2}x+\frac{13}{2}[/tex]
What would eNotes be most helpful for?
1. reviewing material to study for a test.
2. turning disorganized notes into organized notes.
3. Finding out the answers for an upcoming test.
4. Warning how to take an organised notes for class.
Answer:
4
Step-by-step explanation:
The answer is 4: learning how to take an organized notes for class.
graph y=x+4
please help like rn
Answer:
y=4
Step-by-step explanation:
first you have y=mx+b
then b=4
and m=0
so it is
y=0x+4
or y=4
HELP ME PLEASE I WILL GIVE BRAINLY CAN U PLEASE GRAPH IT
Answer:
The two points are (0,1) and (0.75, 0)
Step-by-step explanation:
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Need help asap please!
Answer:
[tex]p + ( - q)[/tex]
Step-by-step explanation:
These properties might benefit you.
[tex]x - y = x + ( - y) \\ x + y = x - ( - y) [/tex]
Negative Multiply Negative must equal Positive.
Positive Multiply Negative equal Negative.
Therefore p-q is equivalent to
[tex]p - q = p + ( - q)[/tex]
4. The population of New Jersey is
9,000,000 and is decreasing by 100,000
people each year. Georgia's population is
4,000,000 people and is increasing by
400,000 a year. How many years from
now will they have the same population?
Answer:
hold
Step-by-step explanation:
Carla can fill five glasses with every soda 20 seconds complete the table using equivalent ratios
Answer:
5:20
12:48
11:44
Step-by-step explanation:
I just multiplied them by 4
4x + 3y = -2
8x – 2y = 12
Which of these tables represents a linear function?
х
3
4.
5
6
у
3
4
6
7
х
O 01 AW
у
6
5
4.
3
у
х
3
4.
5
6
NO LOCO
X
Answer:
The second one. it's the only one that has a pattern for both sides. for every x value that goes up, the y-values goes down one. that function has a slope of -1
Step-by-step explanation:
I hope this helps :)
Line m is a perpendicular bisector of line segment S Q. It intersects line segment S Q at point R. Line m also contains points T and V. Line segment T S is 3 x + 2. Line segment S V is 4 x minus 1. What is the length of segment TQ?
Answer:
14 units
Step-by-step explanation:
In the diagram, the length of segment QV is 15 units. What is the length of segment TQ?
Solution:
A triangle is a shape with three sides and three angles. Types of triangles are isosceles triangle, equilateral triangle, scalene triangle, right angled triangle.
Two triangles are said to be congruent if all the corresponding three sides and three angles of one triangle is equal to the corresponding three sides and three angles of the other triangle.
Triangle SRV and triangle RQV are congruent triangles by side angle side congruency (i.e. SR = RQ, RV ≅ RV and ∠SRV = ∠QRV = 90°). Therefore:
SV = QV
4x - 1 = 15
4x = 16
x = 4 units
Triangle SRT and triangle RQT are congruent triangles by side angle side congruency (i.e. SR = RQ, TR ≅ TR and ∠SRT = ∠QRT = 90°). Therefore:
TQ = TS
3x + 2 = TS
TS = 3(4) + 2 = 12 + 2
TS = 14 units
If n = 39 How many pears does David have?
Answer:
39 ?
Step-by-step explanation:
Help due soon will give brainliest
Answer:
x = 12
Step-by-step explanation:
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
x² + 81 = 15²
x² + 81 = 225 ( subtract 81 from both sides )
x² = 144 ( take the square root of both sides )
x = [tex]\sqrt{144}[/tex] = 12
solve -5x+4y=-13 MARKING BRAINLIEST
Answer:
X= 4y+13/5
Y=5x-13/4
Step-by-step explanation:
I need help asap please lol
Answer:
91°
Step-by-step explanation:
x and 89 are linear equations
180 - 89 = 91
x = 91
Two cylinders are shown below. Find the volume of each cylinder. Use 3.14 for pie. Enter your answers rounded to the nearest hundredth.
Given:
For cylinder P: radius = 4.25 in. and height = 14 in.
For cylinder Q: radius = 7 in. and height = 8.5 in.
To find:
The volume of each cylinder.
Solution:
Volume of a cylinder is
[tex]V=\pi r^2h[/tex]
where, r is radius and h is height. Use 3.14 for [tex]\pi[/tex].
Using the above formula, the volume of cylinder P is
[tex]V_P=(3.14)(4.25)^2(14)[/tex]
[tex]V_P=794.0275[/tex]
[tex]V_P\approx 794.03[/tex]
Using the above formula, the volume of cylinder Q is
[tex]V_Q=(3.14)(7)^2(8.5)[/tex]
[tex]V_Q=1307.81[/tex]
Therefore, the volume of cylinder P is 794.03 sq. in. and volume of cylinder Q is 1307 sq. in.
The volume of cylinder P is 794.03 sq. in. and the volume of cylinder Q is 1307 sq. in.
What is the volume of a right circular cylinder?Suppose that the radius of the considered right circular cylinder be 'r' units.
And let its height be 'h' units.
Then, its volume is given as:
[tex]V = \pi r^2 h \: \rm unit^3[/tex]
The given information is
For cylinder P:
radius = 4.25 in. and height = 14 in.
For cylinder Q:
radius = 7 in. and height = 8.5 in.
To find the volume of each cylinder.
The volume of a cylinder
[tex]V = \pi r^2 h \: \rm unit^3[/tex]
where r is radius and h is height.
Using the above formula,
the volume of cylinder P
[tex]V = \pi r^2 h \: \rm unit^3[/tex]
[tex]V = 3.14 \times (4.25)^2 \times 14 \: \rm unit^3\\\\V = 794.03[/tex]
The volume of cylinder Q
[tex]V = \pi r^2 h \: \rm unit^3\\\\V = 3.14 \times 7^2 \times 8.5 \: \rm unit^3\\\\V =1307.81[/tex]
Therefore, the volume of cylinder P is 794.03 sq. in. and the volume of cylinder Q is 1307 sq. in.
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