Answers
16x -4 = 28
Add 4 to both sides:
16x = 32
Divide both sides by 16:
X = 2
Answer:
2
Step-by-step explanation:
16x-4=28
16x=32
x=32/16
=2
Related Questions
Help pleaseeeeeeeee
Answers
can u please answer the questionsssss
Answers
Answer:
altogether is 9
Step-by-step explanation:
because plus the numbers together
Can you answer this, please?
Answers
Answer:
it is irrational,because the product of an irrational number and a non zero rational number is irrational
Find the common difference of the arithmetic sequence -6, 2, 10
Answers
Step-by-step explanation:
-6+8=2 by -6 will cut from 8 and remain 2.
2+8=10 by same way 8 will added to 2 and got 10.
I hope it will help you
Brainlist for correct answer and 25 points for answering! Write the equation of a line that is perpendicular to y=0.25x-7 and that passes through the point (-6,8).
Answers
Because the standard slope equation is y=mx+b and in perpendicular lines the slope is opposite of the slope on a parallel line. 0.25 is equal to 1/4 and the opposite of 1/4 is 4/1 but you also make it negative so it’s -4. So we have y=-4x+b and you plug in the coordinates and solve [8=-4(-6)+b and -4*-6=24 so you rewrite it as 8=24+b and 8-24=-16 and -16=b] so you plug in b and the equation is y=-4x-16
Hope this helped
Add.
2 1
7 3
+
Write your answer in simplest form.
Answers
Answer:
21 + 73 = 94
Step-by-step explanation:
Answer:
add 21 and 73 = 94
nightyfour
can someone help me with this 7th grade math
Answers
Answer:
for 7 fabric (square meters), he can make 2 cloaks. for 4 cloaks, he needs 14 fabric (square meters).
The equation R=30A-50 represents the revenue R (in dollars) you make by spending A dollars on advertising. Your revenue totaled $160. How much did you spend on advertising?
Answers
Answer: $7
Step-by-step explanation:
R = Revenue = $160
$160 = 30A - 50
(+50) (+50)
210 = 30A
(÷30) (÷30)
$7 = A
what does RHS stand for
Answers
Answer:
if its math
Rectangular Hollow Section
Step-by-step explanation:
Answer:
and also
right hand side
the diameter of a standard olympic medal is 60mm
Determine the radius of the medal
Answers
Answer:
30mm
Step-by-step explanation:
Diameter 60mm ÷ 2 = 30mm radius
Radius = 1/2 diameter
honeycomb pattern explain math
Answers
Step-by-step explanation:
In geometry, a honeycomb is a space filling or close packing of polyhedral or higher-dimensional cells, so that there are no gaps. It is an example of the more general mathematical tiling or tessellation in any number of dimensions. ... They may also be constructed in non-Euclidean spaces, such as hyperbolic honeycombs.
Is 5 pi greater or less than the square root of 225
Answers
Answer:
5 pi:
15.7
Step-by-step explanation:
Square root : 15
So, 15.7 is GREATER than 15.
I really hope I helped!
Since 15.7 is GREATER than 15. so 5 pi greater than the square root of 225.
What is a perfect square?A perfect square is a number system that can be expressed as the
square of a given number from the same system.
Perfect square are those integers whose square root is an integer.
Let x-a be the closest perfect square less than x,
and let x+b be the closest perfect square more than x, then we get: x-a < x < x+b (no perfect square in between x-a and x+b, except possibly x itself).
Then, we get:
[tex]\sqrt{x-a} < \sqrt{x} < \sqrt{x+b}[/tex]
We know that the value of pie is 3.14
then 5 pi = 5 x 3.14
= 15.7
Now, Square root of 225 which is perfect square;
√225 = 15
Thus, 15.7 is GREATER than 15.
Therefore, 5 pi greater than the square root of 225.
Learn more about perfect square;
https://brainly.com/question/385286
#SPJ2
HELPPPP!! ASAP I GIVE U POINTSSS
Answers
Answer:
1/2x+1. The y intercept is 0,1, and the graph takes 2 x values to increase by 1.
George swam for 56 min and stopped swimming at 7 a.m.
What time did he start swimming?
Answers
Answer:
6:04 am.
Step-by-step explanation:
Add 56 min to that and it's 7am
The time when George started swimming :
[tex] \hookrightarrow \: 07 : 00 - 00 :56[/tex][tex] \hookrightarrow \: 06 : 04[/tex]He started swimming at 06 : 04 Am
What is the solution to this equation?
2x + 3 (x - 10) = 45
A. x = 15
B. x = 3
C. x = 7
D. x = 11
ANSWER: A (x = 15)
Answers
Answer:
The value of x is 15
Step-by-step explanation:
2x + 3(x - 10) = 45
2x + 3x - 30 = 45
5x - 30 = 45
Now, Add 30 both sides we get,
5x - 30 + 30 = 45 + 30
5x = 75
Now, Divide 5 from both sides we get,
5x/5 = 75/5
x = 15
Thus, The value of x is 15
Hence, Option A is correct
-TheUnknownScientist
PLEASE HELPP Classify each angle.
2)
3)
1)
4)
5) 180 degrees 6) 8 degrees
7) 90 degrees 8) 159 degrees
9) Draw the straight angle HGF. 10) Draw the right angle B. 11) Draw the obtuse angle G.
12) Draw the acute angle T.
Answers
1. Straight Angle
2. Right Angle
3. Acute Angle
4. Obtuse Angle
5. Straight Angle
6. Acute Angle
7. Right Angle
8. Obtuse Angle
(8.7) and (5.7) slope
Answers
Answer:
0
Step-by-step explanation:
We can find the slope using the slope formula
m = ( y2-y1)/(x2-x1)
= ( 7-7)/(5-8)
= 0/-3
= 0
Describe and correct any error a student may have made when solving the equation
0.15(y -0.2)=2-0.5(1-y).
Answers
Answer:
The student made an error during the distributive property in the second step where they multiplied 0.15 by -0.2 to equal -0.3 when it should have been -0.03.
Step-by-step explanation:
[tex]0.15(y-0.2)=2-0.5(1-y)\\0.15y-0.03=2-0.5+0.5y\\0.15y-0.03=1.5+0.5y\\100(0.15y-0.03)=100(1.5+0.5y)\\15y-3=150+50y\\15y-3-15y-150=150+50y-15y-150\\-153=35y\\-\frac{153}{35}=y[/tex]
What is the volume of the rectangular prism?
5 cm
3 cm
6 cm
Answers
Answer:
90 cm^3
Step-by-step explanation:
The equation to solve for the volume of rectangular prisms is l×w×h or length×width×height
5×3×6 is 90cm^3
Volume of a rectangular prism is :
[tex] \boxed{ \boxed{ length \times width \times height}}[/tex]
[tex] \hookrightarrow \: 5 \times 3 \times 6[/tex]
[tex] \hookrightarrow \: 90 \: \: {cm}^{3} [/tex]
3 x + 10° and 4 x - 5° are the angle of linear pair, find the measurement
Answers
Step-by-step explanation:
3x jdkdkdlieoeososkdjd
Which fraction is not equivalent to 36/84?
12/42
6/14
72/168
3/7
Answers
Answer:
12 / 42
Step-by-step explanation:
12 / 42 x 2 / 2 = 24 / 84
i need help with math please help me
Answers
Answer:
wheres the picture?
Step-by-step explanation:
Addison can text 52 words in 8 minutes. At this rate, how many minutes would it take her to text 65 words? Fill out the table of equivalent ratios until you have found the value of x.
Answers
Answer:
10 minutes
Step-by-step explanation:
52/8= 6.5
Addison can text 6.5 words per minute. She needs to text 13 more words to get to her goal. In that case, it is 6.5 times 2. So she needs two more minutes to get to her goal. That means it takes her 10 minutes to complete the task.
Answer:
10 minutes
Step-by-step explanation:
words : minutes
52 : 8
13 : 2
65 : 10
A line includes the points (1, 1) and (2, 9). What is its equation in slope-intercept form?
Answers
Answer:
[tex]y=\frac{8x}{1}-7\\[/tex]
Step-by-step explanation:
(1,1) and (2,9)
[tex]\frac{9-1}{2-1}[/tex] =[tex]\frac{8}{1\\}[/tex]
(2,9) and (x,y)
[tex]\frac{y-9}{x-2} =\frac{8}{1} \\\\1(y-9)=8(x-2)\\\\\frac{1y}{1}-\frac{9}{1}=\frac{8x}{1}-\frac{16}{1}\\\\y=\frac{8x}{1}-16+9\\y=\frac{8x}{1}-7[/tex]
Ik this is easy asl n I may be slow asl. But help me anyways
Answers
Answer:
constant linear function because it is a straight line with no endpionts, therefore it is CONSTANT
Step-by-step explanation:
Evaluate the expression
Answers
Answer:
see explanation
Step-by-step explanation:
(3)
- [tex]5^{4}[/tex] = - 625
(4)
( - [tex]\frac{1}{6}[/tex] )³
= ( - [tex]\frac{1}{6^3}[/tex] ) = - [tex]\frac{1}{216}[/tex]
(5)
| - 3³ ÷ 27 | = | - 27 ÷ 27 | = | - 1 | = 1
(6)
9 - [tex]2^{5}[/tex] × 0.5
= 9 - 32 × 0.5
= 9 - 16
= - 7
Consider the following.
f(x) = tan(x/2)
Find the x-values at which f is not continuous. Are these discontinuities removable? (Use k as an arbitrary integer. If an answer does not exist, enter DNE.)
Answers
Answer:
Anything in the form x = pi+k*pi, for any integer k
These are not removable discontinuities.
============================================================
Explanation:
Recall that tan(x) = sin(x)/cos(x).
The discontinuities occur whenever cos(x) is equal to zero.
Solving cos(x) = 0 will yield the locations when we have discontinuities.
This all applies to tan(x), but we want to work with tan(x/2) instead.
Simply replace x with x/2 and solve for x like so
cos(x/2) = 0
x/2 = arccos(0)
x/2 = (pi/2) + 2pi*k or x/2 = (-pi/2) + 2pi*k
x = pi + 4pi*k or x = -pi + 4pi*k
Where k is any integer.
If we make a table of some example k values, then we'll find that we could get the following outputs:
x = -3pix = -pix = pix = 3pix = 5piand so on. These are the odd multiples of pi.
So we can effectively condense those x equations into the single equation x = pi+k*pi
That equation is the same as x = (k+1)pi
The graph is below. It shows we have jump discontinuities. These are not removable discontinuities (since we're not removing a single point).
3. Numerical coefficient of x² in= x++5xy is a) 5 b) - 5/2 c) 5/2 d) 1/2
Answers
Step-by-step explanation:
If your question is x² + 5xy
Then,
Numerical coefficient = Number in the given expression
Numerical coefficient = 5
Option A
Step-by-step explanation:
Solution,
In x+5xy
The numerical coefficient is 5.
Hence, option a is correct.
6(x - 6) + x = 7(x - 7) + 13
Answers
7x=7x
Infinite solutions for x
Answer:
X = All Real Numbers
Step-by-step explanation:
Distribute: (6)(x) + (6)(−6) + x = (7)(x) + (7)(−7) +13
Multiply: 6x + −36 + x = 7x + −49 + 13
Combine like terms: (6x + x ) + (−36) = (7x) + (−49 + 13)
Simplify: 7x + −36 = 7x + −36
7x − 36 = 7x −36
Subtract 7 from both sides: -36 = -36
Add 36 to both sides: 0 = 0
Find the measure of each angle I’ll mark the brainiest :)
Answers
Answer:
9. 70° 10. 90° 11. 110°
Step-by-step explanation:
12. 25°
13. 95°
14. 20°
