Answer:
-1.5
Step-by-step explanation:
4x - 36 = 36 + 52x
We can make this into another equation.
72 + 52x = 4x
4x - 52x = -48x
-48x = 72
48x = -72
x = -72/48 = -1.5
Pls do mark me as brainliest.Thanks! ;)
Answer:
x = - [tex]\frac{3}{2}[/tex] = - 1.5
Step-by-step explanation:
Given
4(x - 9) = 4(9 + 13x) ← distribute parenthesis on both sides
4x - 36 = 36 + 52x ( subtract 52x from both sides )
- 4x - 36 = 36 ( add 36 to both sides )
- 4x = 72 ( divide both sides by - 4 )
x = [tex]\frac{72}{-4}[/tex] = - [tex]\frac{3}{2}[/tex] = - 1.5
You invest $2,800 in an account that
pays an interest rate of 5.5%,
compounded continuously.
You'll need to provide a bit more information for me to answer this. I.e are you trying to find out how much money will be made after a certain number of years? e.c.t
Answer:
Strengthen your learning experience. Review our Honor Code.
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lucashartsell4
Ask your question
dantemiramontesdm
You'll need to provide a bit more information
Find the area of the triangle.
equals
nothing msquared
(Simplify your answer.)
Answer: 40
Step-by-step explanation:
Hello
does anyone need any help, im really good at math and i would love to help someone
Answer:
Yes please
Step-by-step explanation:
what is
8+1/2(12)=x
Thank you!!!
The height of trapezoid VWXZ is 8 StartRoot 3 EndRoot units. The upper base,VW, measures 10 units. Use the 30°-60°-90° triangle theorem to find the length of YX.
Once you you know the length of YX, find the length of the lower base, ZX.
A.14 units
B.10 + 4 StartRoot 3 EndRoot units
C.18 units
D.10 + 8 StartRoot 3 EndRoot units
Answer:
C. 18 units.
Step-by-step explanation:
The value of the length of YX is, 8 units
And, The lower base will be 18 units.
Since, The tangent of an angle is the ratio between the opposite side of the angle and the adjacent side of the angle.
⇒ tanθ = opposite side/adjacent side
So according to asked question;
In the trapezoid VWXZ,
VW || XZ
Height of trapezoid= VZ = WY = 8√3
VW = 10
∠YWX = 30°
∠WXY = 60°
In triangle ΔWYX,
∠WYX = 90°
ΔWYX is a right angle triangle
So, tan ∠YWX= XY/WY
⇒ tan30° = XY/8√3
⇒ 1/√3 = XY/8√3
⇒ XY = 8√3/√3
⇒ XY = 8 units
Thus, The length of the lower base is,
ZX = ZY + XY = VW + XY = 10 + 8 = 18units
Therefore, The lower base will 18 units.
Learn more about trapezoid visit:
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Reading a Bar Graph Worksheet
Answer:
1. 80 students
2. 45 students
3. i believe that its 25 dollars
4. i dont know sorry
5. i dont know sorry
Step-by-step explanation:
I need help finding the area of the polygons.
Answer:
hope it helps
Step-by-step explanation:
1. area = 15*15 - 5*6 = 195
2. area = (8+16)*8 /2 - 5*3 = 96 - 15 = 81
3. area = 12*3 + 9 * (12 - 4 - 4) = 36 + 9*4 = 36+36 = 72
4. x = 6-3 = 3
y = 3- (-1) = 4
z = 7-3 = 4
area = 2*x*y/2 + y*z = 2*3*4/2 +4*4 = 12+16 = 28
Hello there tiny humans can any you answer this pls for me
Answer:
1) B
2) a. 5x-7 b. 15b + 25 c. 16x^2 + 4x d. 13g -20. e. 6h + 23
Step-by-step explanation:
I’m sorry if any of them are wrong but I believe they’re right, most of it was distribution
Answer:
28. B
29:
A. 5x-7
B. 15b+25
C. 16x^2+4x
D. 13g-20
E. 6h+23
30:
A. Constant = 103, Coefficient= 94, Variable= w
B. Constant= -3, coefficient= 18, variable= x
C. Constant= -7, coefficient = -5, variable = y
D. Constant = 16, coefficient = -24, variable = z
31:
A. x+10
B. 13-9/x
C. 9x+4
D. 4+11x
Which operations could you use to solve this word problem? Check all that
apply
STEP 2: PLAN
The entire school, 250 students, went to the soap
box derby. The Math Club went in 2 vans, and
each van held 6 students. How many students
from the Math Club went to the soap box derby?
O
A. Multiplication
B. Subtraction
C. Division
D. Addition
Answer:
A and D
Step-by-step explanation:
if each van held 6 students and the math club went in two vans, then you can use multiplication to figure it out. each van held 6 students, the math club went in two vans, so the equation can be 6 x 2. BUT you can do addition as well. because 6 plus 6 will give you the same answer as 6 x 2 because each van holds six students, there were two vans so 6 plus 6 is another way to solve this problem.
HELPPPPPPPPPPPPPPP MEEEEE
Answer:
-2
Step-by-step explanation:
Answer:
the number is the third one -2
Please help me with this question i am struggling
Answer:
x would be 7 units because 4 × 7 = 28 And 28 + 10 = 38
Step-by-step explanation:
Jaylen rents bowling shoes for $6 and pays $5 per bowling game. Is the relationship a proportional relationship? Explain
Answer:
yes
Step-by-step explanation:
the easy explanation is that the graph is straight so it means its proportional. the more detailed one is that you don't care about those 6$, cause its only says to you where the graph starts from (if you'll see it isn't from 0 there its from 6). you do care about the 5$ detail. and they say its for every game which is the definition of proportional (for every *blank amount of x* youll need *blank amount of y* ) you can see that after 1 game youll pay 5$ and then 10$ and so on....
PLZ help I don't understand!!!!
Answer:
The answer is 24.4.
Step-by-step explanation:
You use tan to figure it out as we they have given us the opposite value and we need to find out the adjacent value. and tan tan(x) = opposite over adjacent.
x is the value we need to find
tan(16) =7÷x
xtan(16) = 7
x= 7 ÷ tan(16)
x = 24.4
Hope this helped!
Mathematics question
So the answer of question no 4 is 2
The answer of question no 5 is 5
Look at the attached picture
Hope it will help you
Good luck on your assignment
Answer:
Step-by-step explanation:
number 4 : x=2
number 5: x=5
Marissa claims that stacking 6 blocks with dimensions of 5x1x1 will give the same volume as stacking 9 blocks with
dimensions of 1x1 Which statements about her claim are true? Check all that apply.
A. Six of the one half cubes would have a volume of 3 cubic units.
B. Nine of the one-third cubes would have a volume of 6 cubic units.
C. Since 1/2 and 1/3 do not have common factors, stacks of one-half cubes and stacks of third cubes could never have the same
volume.
D. Three of the one-third cubes will make 1 unit cube.
E. Two of the one-half cubes will make 1 unit cube.
F. Both stacks will have a volume of 3 cubic units.
Answer:
The statements that are true
A.) Six of the one half cubes would have a volume of 3 cubic units.
D.) Three of the one-third cubes will make 1 unit cube.
E.) Two of the one-half cubes will make 1 unit cube.
F. Both stacks will have a volume of 3 cubic units.
Step-by-step explanation:
Complete, Correct Question
Marissa claims that stacking 6 blocks with dimensions of (½×1×1) will give the same volume as stacking 9 blocks with
dimensions of [(1/3)×1×1] Which statements about her claim are true? Check all that apply.
Before checking the statements, we first find the volume of both cars of blocks
Volume of a cuboid block = lbh
For block A, volume = (1/2) × 1 × 1 = (1/2) cubic units
6 block A's will have a volume of 6 × (1/2) = 3 cubic units.
For block B, volume = (1/3) × 1 × 1 = (1/3) cubic units
9 block B's will have a volume of 9 × (1/3) = 3 cubic units.
Now checking the statements one at a time
A. Six of the one half cubes would have a volume of 3 cubic units.
As calculated above, this is true.
B. Nine of the one-third cubes would have a volume of 6 cubic units.
This is false. 9 of the one-tailed cubes has a volume of 3 cubic units too not 6 cubic units.
C. Since 1/2 and 1/3 do not have common factors, stacks of one-half cubes and stacks of the two cubes could never have the same volume.
From the calculation before analysing the statements, the two stacks mentioned had the same total volume of 3 cubic units. Hence, it shows this statement is false.
D. Three of the one-third cubes will make 1 unit cube.
3 one-third cubes will have a volume of
3 × (1/3) = 1 cubic unit. This statement is true.
E. Two of the one-half cubes will make 1 unit cube.
2 one-half cubes will have a volume of
2 × (1/2) = 1 cubic unit. This statement is true.
F. Both stacks will have a volume of 3 cubic units.
From previous calculation before analysing the statements one at a time, this is true. The total volume of both stacks mentioned today is 3 cubic units.
Hope this Helps!!!
pls help
given that A= 1/2( a+c)h, express h in terms of A, a and c
Answer:
What are you trying to say? Like what each variable means or...
Are you trying to find the area of a triangle???
What is the formula for a line that passes through point (6,5) and runs perpindicular to a line with a slope of 1/2
Using THIS formula:
(y-y₁) = m(x-x₁)
PLUGGING IT IN:
(y-5) = 1/2(x-6)
Is this what your teacher is looking for?
Which function has the smallest x-intercept value, if it exists?
Answer:
x intercept. The x intercept is the point where the line crosses the x axis. At this point y = 0. y intercept. The y intercept is the point where the line crosses the y axis.
Answer:
f(x)=x+1 or C on edge
Step-by-step explanation:
Find the Lateral AND Total Surface Area of a pyramid with slant height 6.8mi whose triangular base measures 11mi on each side. Each altitude of the base measures 9.5mi.
Answer:
Step-by-step explanation:
The given pyramid is a square based pyramid. The formula for determining the lateral surface area of a square base pyramid is expressed as
Lateral surface area = 1/2 × perimeter × slant height
From the information given,
Length of each side = 11 miles
Perimeter of base = 4 × 11 = 44 miles
Slant height = 6.8 miles
Lateral surface area = 1/2 × 44 × 6.8 = 149.6 miles²
The formula for determining the total surface area of a square base pyramid is expressed as
Total surface area = base area + (1/2 × perimeter × slant height)
Base area = 11² = 121
Total surface area = 121 + (1/2 × 44 × 6.8) = 270.6 miles²
Lines r and a are parrallel.if m<2=110,what is m<7?
Answer:
m< 7 = 70
Step-by-step explanation
m< 2 + m< 1 = 180
180 - 110 = 70
m< 1 = 70
because the lines are parallel m< 1 = m< 7
so m< 7 = 70
1. An employee makes a job change. Her original salary was $65,000, and her salary at her new job is $54,000. What percent decrease was her salary change?
Please show your work
2. Miguel sells a house for $275,000. His commission for the sale is $6,875. What percent commission did he earn? (Make sure to write your answer as a percent for example: 6.2%)
3.Explain how you can convert from percent to decimal and decimal to percent with two examples.
I NEED SOME HELP ASAP
Answer:
1.Divide 65,000 by 54,000 and multiply it by 100.2.275,000 times 6,875. 3.They are the same but are in different forms
Step-by-step explanation:
Bigger number divided by smaller number times one hundred.
Write and solve a proportion to answer the question.
120% of 10 is what number?
Answer:
12
Step-by-step explanation:
the proportion is 120/10=1200%
I'm sorry if this is wrong
The radius of a sphere is 5.6m .Calculate the spheres volume.
Use the value 3.14 for pi , and round your answer to the nearest tenth. (Do not round any intermediate computations.)
Answer:
The volume of the sphere is [tex]735.24\ m^3[/tex].
Step-by-step explanation:
We have,
The radius of a sphere is 5.6 m.
It is required to find the volume of the sphere.
The formula for the volume of sphere is given by :
[tex]V=\dfrac{4}{3}\pi r^3[/tex]
r = 5.6 m
[tex]V=\dfrac{4}{3}\times 3.14\times (5.6)^3\\\\V=735.24\ m^3[/tex]
So, the volume of the sphere is [tex]735.24\ m^3[/tex].
Determine between which consecutive integers the real zeros of f(x) = x2 – 3x + 1 are located.
between -1&0,0&1 and 2&3
between -1&0,0&1 and 1&2
between -28-1,0&1 and 1&2
between -2&1, 0&1 and 1&2
Answer:
between -2&1,0&1 and 1&2
Which of the following statements about the box-and-whisker plot below is not true?
Answer: D
Step-by-step explanation:
Because the Midrange data set shown is 55
Answer:
D
Step-by-step explanation:
Maria is four times as old as Frank. In two years Maria will be 3 times as old as Frank. Find their present ages?
Answer:
Maria is 16 and Frank is 4
Step-by-step explanation:
Heyguys can soeom plzz help meee?? IDK how to do this!! 20 Points? plz write all details of the problem plzz!
Math problem: An airplane traveled 5.7 x 102 miles per hour for 1.4 x 101 hours. How far did the airplane travel?
Answer:
The distance travelled is 7.98×10³ miles.
Step-by-step explanation:
Given that the formula to find distance is Distance = Speed×Time. Then you have substitute the values into the formula :
[tex]distance = speed \times time[/tex]
Let speed = 5.7×10²,
Let time = 1.4×10¹,
[tex]d = (5.7 \times {10}^{2} ) \times (1.4 \times 10)[/tex]
[tex]d = (5.7 \times 1.4) \times ( {10}^{2} \times 10)[/tex]
[tex]d = 7.98 \times {10}^{3} miles[/tex]
Solve the equation for x : x3=64
Answer:
x=21.3333
Step-by-step explanation:
its right
Answer:
X=4
Step-by-step explanation:
Hope I helped:)
What is the range of y = -3sin(x) - 4?
all real numbers -7
all real numbers -7
all real numbers -5
all real numbers -1
Answer:
B. -7 < y < -1
Step-by-step explanation:
A newspaper article reports the results of an election between two candidates. The article says that Smith received 60% of the votes and that Murphy received 1/4 of the votes. A reader writes in to complain that the article cannot be accurate. What reason might the reader have to say this?
Answer:
60% and 1/4=25% do not equal 100%. There must have been another candidate.
Step-by-step explanation:
If you change 1/4 to a percentage, it equals 25%. if there are only 2 candidates, then all the votes must equal 100%. 60% + 25% only equals 85%, so there needs to be another 15% for it to be accurate.
Use the sequence below
to complete each task.
-6, 1, 8, 15, ...
a. Identify the common difference (a).
b. Write an equation to represent
the sequence.
C. Find the 12th term (22)
Answer:
d=7, b -13+7n c 71
Step-by-step explanation:
a= - 6
2nd term=a+(n_1)d
a+d
1+6
=7
b tn a-(n_1)d
_6+(n_1)d
_6 +7n_7
_13+7n
tn a+11d
6+11(7)
6+77
=83