Answer:
54
Step-by-step explanation:
RSM homework lol
made equation, then solved it.
hope this helps!
evaluate 5x-[21-(3-11)x] when x=-2
Answer:
-15
Step-by-step explanation:
(5)(−2)−(21−(3−11)(−2))
=−15
HAve a wonderful day Brainliest Please.
The lines shown below are parallel. If the green line has a slope of -4, what is
the slope of the red line?
Answer:no graph is shown below
Step-by-step explanation:
But since is no solution they can't have the same slope.
Given: Parallelogram QRST where QR = 6X - 5
and RS = 4x + 13. What is the length of QT?
The length of QT should be considered when the Parallelogram QRST where QR = 6X - 5 is to be [tex]x=-13/3[/tex].
Calculation of the length of QT:SInce
Parallelogram QRST where QR = 6X - 5 and RS = 4x + 13
So here we can write like
-3x = 13
x = [tex]-13 /3[/tex]
hence, The length of QT should be considered as the [tex]x=-13/3[/tex].
Learn more about length here: https://brainly.com/question/21005254
The variable b varies directly as the square root of c. If b = 100 when c = 4, which equation can be used to find other combinations of b and c
a. b=25c
b. b√c=50
c. b=200c
d. b=50√c
Select all the ratios that are equivalent to 9:6.
A 6:9
B 3:2
C 13:10
D 5:2
E 18:12
Answer:
B and E
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
9:6 reduced is 3:2
Long division of 39486400 by 575???
WILL GIVE U EXTRA POINTS BY BRAINLIEST
need help asap
Answer:
(-2,4)
Step-by-step explanation:
If you drew a vertical line that went right through x = 1. This would be our line of reflection. Point is three unit to the right of that line. So, D' would be three unit to the left of the line. That would be at the point (-2,4)
tyrell walks 12 miles in 3 hours. which graph has the slope that best represents his rate
The graph that has the slope that best represents the unit rate of 4 miles per hour is: graph B.
How to Find the Slope of a Proportional Relationship Graph?For any proportional relationship, we can find the slope of the graph by using any point on the line of the graph. The slope of the graph is also the unit rate, Therefore, picking a point on the line, (x, y), we have:
Slope (m) = y/x.
Number of miles Tyrell walks (y) = 12 miles
Time spent working (x) = 3 hours
The unit rate or slope = y/x = 12/3
Slope/unit rate (m) = 4 miles per hour.
From the graphs given, only graph B has the same unit rate/slope as 4, when we use the point, (5, 20).
Slope of graph B = 20/5 = 4.
Therefore, the graph that has the slope that best represents the unit rate of 4 miles per hour is: graph B.
Learn more about slope of a graph on:
https://brainly.com/question/12242745
#SPJ1
WILL BRAINLIST
45 points
Drag each tile to the correct box. Not all tiles will be used.
Simplify the expression by arranging the steps in sequence, based on the order of operations,
HELPPP PLEASE!!
Solve for d:
3d-17 = 46
A. 15 1/3
B. 21
C. 5 2/3
D. 9 2/3
Solve for
30 = 5(x + 5)
Answer:
x=1
Step-by-step explanation:
Trust me on this one
Answer:
x = 1
Step-by-step explanation:
Let's do this quickly and easily,
30 = 5(x + 5)
30 = 5x + 25
5x = 30 - 25
x = 5/5
x = 1
Hope it helps!<3
pls answer all the parts of this
Answer:
A. 360
B. 780
C. 350
Step-by-step explanation:
Times the time by the speed
m-
GET
17.
xm+ xy
(b) fa x = 2, y = 3, m= 4 n= 1 45 m-n
xm-nxymn
मान पत्ता लगाउनुहोस्।
If x = 2, y = 3, m = 4 and n= 1, find the value of
xm+nxy
Ans:
xm-nxym
m-n
+10
m + n.
Answer:
[tex]xm+nxy=14[/tex]
Step-by-step explanation:
Given that x = 2, y = 3, m = 4 and n= 1.
Putting all the given values to get the value of xm+nxy.
So, the value of [tex]xm+nxy=2\times 4 + 1\times 2 \times 3=14[/tex]
Hence, [tex]xm+nxy=14[/tex].
Use the formula to solve the problem. Round to the nearest hundredth.
Volume of a sphere: V = 4/31tr3
Surface area of a sphere: A = 4rtr2
Find the volume of a sphere with a radius of 1 inch.
_____cubic in.
Answer:
Volume of sphere = 4.186 cubic inches
Step-by-step explanation:
Radius of sphere = r = 1 inch
Volume of sphere = ?
The formula used is: [tex]Volume\:of\:sphere=\frac{4}{3}\pi r^3[/tex]
Putting value of radius and π and finding volume:
[tex]Volume\:of\:sphere=\frac{4}{3}\pi r^3\\Volume\:of\:sphere=\frac{4}{3}\times 3.14\times (1)^3\\Volume\:of\:sphere=\frac{4}{3}\times 3.14\times (1)^3\\Volume\:of\:sphere=4.186 \:cubic\:in[/tex]
So, Volume of sphere = 4.186 cubic inches
What is the result of adding these two equations? 50-y=6 -2x +y = 8
Answer:
48x = 14
General Formulas and Concepts:
Algebra I
Combining Like TermsStep-by-step explanation:
Step 1: Define Systems
50x - y = 6
-2x + y = 8
Step 2: Solve for x
Elimination
Combine 2 equations: 48x = 141.When 2 is added to three times a number, the result was 17. The number isRequired to answer.
Answer:
3x+2=17
Step-by-step explanation:
could someone explain? i will give brainliest thank you
Answer:
A
Step-by-step explanation:
Using the sine ratio on the right triangle on the right to find x
sin30° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{x}{70}[/tex] ( multiply both sides by 70 )
70 × sin30° = x , thus
x = 35
-----------------------------------------------
Using the sine ratio on the right triangle on the left to find y
sin42° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{x}{y}[/tex] = [tex]\frac{35}{y}[/tex] ( multiply both sides by y )
y × sin42° = 35 ( divide both sides by sin42° )
y = [tex]\frac{35}{sin42}[/tex] ≈ 52.3 ( to the nearest tenth ) → A
Answer:
y = 52.3.
Step-by-step explanation:
Consider the larger triangle on the right:
sin 30 = x / 70
x = 70 sin 30 = 70 * 0.5
= 35.
So, considering the small triangle:
Sin 42 = 35/y
y * sin 42 = 35
y = 35 / sin 42
y = 52.3.
show your solution find the 6 and 7 term
Answer:
1/6 and 1/7
Step-by-step explanation:
The sequence is 1 decreasing by 1/10 as it goes.
The graph below represents which system of inequalities?
Answer:
c
Step-by-step explanation:
A hot tub pump circulates 3.9 cubic feet of water per minute.how many cubic inches of water does it circulate each second
Answer:
0.78 cubic inches/sec
Step-by-step explanation:
you take 3.9 cubic feet and multiply it by 12 to convert it into inches and you get 46.8 cubic inches. then you divide by 60 to convert minutes to second and you get 0.78. hope that helps
Answer:
1123.2 cubic inch per second
Step-by-step explanation:
3.9 feet^3 = per minute
? = second
39 = 60 sec
? = 1 sec
39/60 =0.65 feet cubic
1 cubic foot = 1728 cubic inch
0.65 feet cubic = ?
0.65 * 1728
= 1123.2 cubic inch
Consider the line y=6×-7
what is the slope of a line parallel to this line?
what is the slope of a line perpendicular to this line?
Answer:
The slope of a line parallel to this line will be: 6
The slope of the perpendicular line will be: -1/6
Step-by-step explanation:
We know the slope-intercept form
[tex]y=mx+b[/tex]
Here,
m is the slope b is the y-interceptGiven the equation
[tex]y=6x-7[/tex]
Thus, the slope of the line is: 6
The slope of a line parallel to the line:
We have already determined that the slope of the line is: 6
We know that the parallel lines have the same slope.Thus, the slope of a line parallel to this line will be: 6
The slope of a line perpendicular to the line:
We have already determined that the slope of the line is: 6
As we know that the slope of the perpendicular line is basically the negative reciprocal of the slope of the line.
Thus, the slope of the perpendicular line will be:
[tex]\frac{-1}{6}\:\:[/tex]
[tex]\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{-a}{b}=-\frac{a}{b}[/tex]
[tex]=-\frac{1}{6}[/tex]
Therefore, the slope of the perpendicular line will be: -1/6
A bouncing toy reaches a height of 64 inches at its first peak, 48 inches at its second peak, and 36 inches at its third peak. Which explicit function represents the geometric sequence of the heights of the toy?
f(x) = 48(Five-sixths) Superscript x minus 1
f(x) = 48(three-fourths) Superscript x minus 1
f(x) = 64(three-fourths) Superscript x minus 1
f(x) = 64(Five-sixths) Superscript x minus 1
Answer:
The correct option is;
f(x) = 64(three-fourths)Superscript x minus 1
Step-by-step explanation:
The first peak height that the bouncing toy reaches = 64 inches
The second peak height that the bouncing toy reaches = 48 inches
The third peak height that the bouncing toy reaches = 36 inches
Therefore, given that the sequence has a common ratio, r = 48/64 = 36/48 = 3/4
The first term of the sequence, a = The first peak height reached = 64
The xth term of the geometric sequence with general form, xth term = ar⁽ˣ⁻¹⁾
The xth term of the geometric sequence, f(x), is therefore, given as follows;
[tex]f(x) = 64 \times \left(\dfrac{3}{4} \right) ^{(x - 1)}[/tex]
The correct option is;
f(x) = 64(three-fourths)Superscript x minus 1
Step-by-step explanation:
The first peak height that the bouncing toy reaches = 64 inches
The second peak height that the bouncing toy reaches = 48 inches
The third peak height that the bouncing toy reaches = 36 inches
Therefore, given that the sequence has a common ratio, r = 48/64 = 36/48 = 3/4
The first term of the sequence, a = The first peak height reached = 64
The xth term of the geometric sequence with general form, xth term = ar⁽ˣ⁻¹⁾
The xth term of the geometric sequence, f(x), is therefore the correct answer is C
Determine the intercepts of the line
Answer:
The y-intercept is 2
Step-by-step explanation:
In the image you can see the line going through the 2.
If someone drove 640 miles in 4 hours how would you determine they would travel in 12?
Answer:
Step-by-step explanation:
if someone drove 640 miles in 4 hours,
, it means that they drove 640/4=160 miles per hour
in 12 hours
160*12=1920
or
640............................4 h
640*3.........................4*3 hours
which give syou the same answer
1920.............................12 hours
Answer:
1,920 miles
Step-by-step explanation:
640 divided by 4 = 160
160 x 12 = 1,920
ASAP PLZ HELP I MARK BRIANLIST IF U GIVE ME RIGHT ANSWER
Answer:
[tex]d = \sqrt{13}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra II
Distance Formula: [tex]d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]Step-by-step explanation:
Step 1: Define
Point A (-2, 1)
Point B (1, -1)
Step 2: Find distance d
Substitute: [tex]d = \sqrt{(1+2)^2+(-1-1)^2}[/tex]Add/Subtract: [tex]d = \sqrt{(3)^2+(-2)^2}[/tex]Exponents: [tex]d = \sqrt{9+4}[/tex]Add: [tex]d = \sqrt{13}[/tex]Can someone help me Plz
Answer:
A
Step-by-step explanation:
Please give brainliest
The question is in the photo
Answer:
49 and 97 is not the answer
Help for BRAINLIEST! Find the missing coordinates of the points in the diagram
Answer:
(2, 2[tex]\sqrt{3}[/tex]) and (4,0)
Step-by-step explanation:
Let x be half of the triangles length
3x = 6
x = 2
so B should be (2, 2[tex]\sqrt{3}[/tex])
and D should be (4, 0)
31. EF, given E(8, -3), (2, -5)
Domain
Range
Answer:
I think the domain would be the x values and range would be the y values in the given 2 points.
Domain : [2 , 8]
Range : [-5 , -3]
I hope you get this right.
Please help!
For what value of x must ABCD be a parallelogram?
x=?
Answer:
[tex]x=3[/tex]
Step-by-step explanation:
For a shape to be a parallelogram, the angles that are across from one another have to be equal.
We can now find x by making both equations equal to each other and solving.
[tex]11x+1=13x-5[/tex]
Solve.
[tex]11x+1=13x-5\\6=2x\\x=3[/tex]