Answer:
x = 11
Step-by-step explanation:
From the diagram, we find,
(2x - 16) + (x - 8) = 9
=> 2x - 16 + x - 8 = 9
=> 2x + x - 16 - 8 = 9
=> 3x - 24 = 9
=> 3x = 9 + 24
=> 3x = 33
=> x = 33/3
=> x = 11
HELPPPP!! ASAP I GIVE U POINTSSS
Answer:
1/2x+1. The y intercept is 0,1, and the graph takes 2 x values to increase by 1.
Evaluate the expression
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
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.
1. Straight Angle
2. Right Angle
3. Acute Angle
4. Obtuse Angle
5. Straight Angle
6. Acute Angle
7. Right Angle
8. Obtuse Angle
Find a possible formula for the general terms of the sequence a.1,8,27,64,125,...
Answer:
I hope this will help you :)
Step-by-step explanation:
Question 2a
[tex]\text{Notice } 1=1^3, 8=2^3,\cdots, 125=5^3[/tex]
[tex]\text{So the }n^{\text{th}} \text{ term is } a_n=n^3[/tex]
Question 2b
[tex]\text{Notice the denominator is always larger than the numerator by 2, and the denominator of the }n^{\text{th}}\text{ is exactly }n.[/tex]
[tex]\text{So the }n^{\text{th}}\text{ term is }a_n=\frac{n+2}{n}[/tex]
3. Numerical coefficient of x² in= x++5xy is a) 5 b) - 5/2 c) 5/2 d) 1/2
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.
what does RHS stand for
Answer:
if its math
Rectangular Hollow Section
Step-by-step explanation:
Answer:
and also
right hand side
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.)
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).
Please help me I need help
Answer:
d=14
Step-by-step explanation:
1d/6+2/3=1(d-2)/4
Find the L.C.M.
d+4/6=d-2/4
Cross multiply
4d+16=6d-12
Collect like terms
16+12=6d-4d
28=2d
Divide through by the coefficient of d
2d/2=28/2
d=14
Answer:
d = 20
Step-by-step explanation:
1/6*d + 2/3 = 1/4*(d - 2) do the multiplying
d/6 + 2/3 = (d-2)/4 now add fraction
d/6 + 2/3 to add these up we need to multiply 2/3 with 1/2 and it will be 4/6
d/6 + 4/6 = (d+4)/6
(d+4)/6 = (d-2)/4 cross multiply
4d + 16 = 6d - 24 add like terms
16 + 24 = 6d - 4d
40 = 2d divide both sides by 2
20 = d
When 'x' and 'y' are in direct proportion , then the relation between 'x' and 'y' is __________
Step-by-step explanation:
If two quantities x and y vary (change) together in such a manner that the ratio of their corresponding values remains constant, then x and y are said to be in direct proportion.
For each table, determine whether it shows that x and y are proportional. If x and y are proportional, fill in the blank with number in simplest form.
PLEASE HELP ME!?
PLEASE PLEASE PLEASE HELP
Karen got a prepaid debit card with $25 on it. For her first purchase with the card, she bought some bulk ribbon at a craft store. The price of the ribbon was 13 cents per yard. If after that purchase there was $19.28 left on the card, how many yards of ribbon did Karen buy?
44
Step-by-step explanation:
25 - 19.28 = 5.72
5.72 × 100 to change from dollar to cents
572
572 ÷ 13 = 44 yards of ribbon karen bought
Which of the following is(are) the solution(s) to . x+8 = 1?
O A. x = 9
B. X= -7,-9
O C. x = 7,9
O D. X=-7
Answer:
O D. X = -7
Step-by-step explanation:
[tex]x + 8 = 1 \\ x = 1 - 8 \\ x = {}^{ - } 7[/tex]
Ik this is easy asl n I may be slow asl. But help me anyways
Answer:
constant linear function because it is a straight line with no endpionts, therefore it is CONSTANT
Step-by-step explanation:
can someone help me with this 7th grade math
Answer:
for 7 fabric (square meters), he can make 2 cloaks. for 4 cloaks, he needs 14 fabric (square meters).
can someone help me with this please
Answer:
7.5
5×1.5=7.5
....................
Sam has 32 books in his library. He bought Several books at a yard sale over the weekend. He now has 92 books in his library. How many books did he buy at the yard sale?
Answer:
What i would do is subtract 92-32= 60 and see if that is my answer.
so I think he bought 60 books at the yard sale.
Step-by-step explanation:
Answer:
should be sixty..... yeah
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?
Answer: $7
Step-by-step explanation:
R = Revenue = $160
$160 = 30A - 50
(+50) (+50)
210 = 30A
(÷30) (÷30)
$7 = A
(8.7) and (5.7) slope
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
can u please answer the questionsssss
Answer:
altogether is 9
Step-by-step explanation:
because plus the numbers together
6(x - 6) + x = 7(x - 7) + 13
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 :)
Answer:
9. 70° 10. 90° 11. 110°
Step-by-step explanation:
12. 25°
13. 95°
14. 20°
Everything,but if you’re being specific then percent and fractions.
Answer:
Step-by-step explanation:
Do a myTime to find thi snaster or the answer is B
Which fraction is not equivalent to 36/84?
12/42
6/14
72/168
3/7
Answer:
12 / 42
Step-by-step explanation:
12 / 42 x 2 / 2 = 24 / 84
What steps will you need to solve for x?
3(5x + 2) + 4x = 44
Step-by-step explanation:
3(5x+2)+4x=44
1st: You would do Distributive Property
15x+6x+4x=44
Then: Combining Like Terms
15x+6x =21x+4x=25
25x=44
Divide: 44 by 25which is (1.76) but there cannot be decimals so it would be44/25Answer = 44/25 or 1.75
So sánh
5^300 và 3^453
Answer:
5^300 < 3^453
Step-by-step explanation:
phần giải thích trong ảnh
Describe and correct any error a student may have made when solving the equation
0.15(y -0.2)=2-0.5(1-y).
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]
30 points !!!!Math please help show your workkkk i just need help with 5-8
Step-by-step explanation:
I went through all of them and also checked what you did.
1. no, wrong. I don't know how you got to the 2×7 in there.
17 - 5×4/2 = 17 - 5×2 = 17 - 10 = 7
2. we just did in the other question. it is 26.
3. correct for the approach, but mistake in the final calculation : 28 + 64 = 92 !
4. (4-7)² - 6×7 + 20
how did you get to the 26 for -6×7 + 20 ?
no.
-3² - 42 + 20 = 9 - 42 + 20 = -13
5. 2×(18 - (5 + 3²)/7)
2×(18 - (5 + 9)/7) = 2×(18 - 14/7) = 2×(18 - 2) = 36 - 4 = 32
6. ((-5 + 1)/2)³ - |‐7|
that may part means "absolute value" of -7. and you know, that means 7.
(-4/2)³ - 7 = -2³ - 7 = -8 - 7 = -15
7. 1 + (-2 - 5)² + (14-17)×4
1 + -7² + -3×4 = 1 + 49 - 12 = 38
8. (6×(2+4) - 1) / (2×3 + 1)
(6×6 -1) / (6 + 1) = 35 / 7 = 5
9. (2⁵/8 + 3) / (4 + 3)
(32/8 + 3) / (7) = (4 + 3) / 7 = 7/7 = 1
10. (17×5 - 3×5) / (3² + 1)
(14×5) / (9 + 1) (as for same factors we can contract the expressions like 17×5 - 3×5 = 14×5)
70 / 10 = 7
11. (13 + 7²/7) / (9 - 20/4 - 16)
(13 + 49/7) / (9 - 5 - 16) = (13 + 7) / (-12) = 20/-12 = -5/3
12. - |-16| / ((3² - 4) / (5 - 10))
-16 / ((9-4) / (-5)) = -16 / (5/-5) = -16 / -1 = 16
Help pleaseeeeeeeee
Select the correct answer for each statement.
1) will yield consecutive odd integers.
2k+9, 2k+11, 2k+13
or
3k+2, 3k+3 , 3k+4
2)will yield consecutive integers.
k+6, k+8 , k+10
or
k+1, k+2, k+3
Answer:
Part A. Option a. is correct
Part B. Option a. is correct.
Step-by-step explanation:
Part A.
The numbers given by 2k + 9, 2k + 11, 2k + 13 will represent 11, 13 and 15 for k = 1, which are consecutive odd integers.
And the numbers given by 3k + 2, 3k + 3 and 3k + 4 will represent 5, 6, and 7 for k = 1 and they are not consecutive odd integers.
Therefore, option a is correct.
Part B.
The numbers given by k + 1, k + 2, k + 3 will represent 2, 3 and 4 for k = 1, which are consecutive integers.
And the numbers given by k + 6, k + 8, and k + 10 will give 7, 9, and 11 for k = 1 and they are not consecutive integers.
Therefore, option A is correct.
Step-by-step explanation:
Hope it helps
Answer:
1 is a. and 2 is a.
Step-by-step explanation:
look at the guy above me
What is the volume of the rectangular prism?
5 cm
3 cm
6 cm
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]