Answers
Answer:
x=5? im not really sure what the question is its all fuzzy
Step-by-step explanation:
Your answer is x = 9.
To solve this equation we just need to expand the brackets and then rearrange the equation to have x on one side and the numbers on the other:
2(x + 5) - 7 = 3(x - 2)
2x + 10 - 7 = 3x - 6
2x + 3 = 3x - 6
- 2x
3 = x - 6
+ 6
9 = x
I hope this helps!
Related Questions
The thickness t in millimeters of a folded sheet of paper after it is folded n times is given by the equation t = (0.05) * 2n.
What does the number 0.05 represent in the equation?
Answers
Answer:
0.05 refers to the actual thickness of the sheet
Answer:
0.05 represents the amount of thickness the paper already had before you started the expriment. Hope this helps and go check out Quelenas'sboutique on Etsy.
Step-by-step explanation:
hi i’m having a hard time with this can somebody please help
Answers
Answer:
12
Step-by-step explanation:
If you put the 24 in the place of the place of the x, the answer is 12.
I could be wrong, but I'm pretty sure that's how you do it.
Answer:
C. 12
Step-by-step explanation:
The input in an expression are the factors that are multiplied, added, divided, etc. together to get an answer (output).
In x/2, the input is 24, and it will replace x.
so 24/2 = 12.
Pls mark brainliest if this helped.
WILL MARK BRAILIEST TO RIGHT ANSWER
Answers
Answer:
no mode
Step-by-step explanation:
the mode is the number that occurs the most. There is non in this case.
hope this helps :)
Answer:
no mode
Step-by-step explanation:
the mode is the number that occurs the most. There is none in this case.
NEED HELP ASAP PLEASE IDK AND IT'S TIMED pls help meh
Answers
Answer: 29/5
Step-by-step explanation:
[3(x-1)]/24 = (x-4)/3
(x-1)/8 = (x-4)/3
3(x-1) = 8(x-4)
3x-3 = 8x -32
3x - 8x = -32 +3
-5x = -29
x = 29/5
Answer:
X=29\5
Step-by-step explanation:
(3X-3):24=(8x-32):24
=)3x-3=8x -32
=)3x=8x-32+3
=)3x=8x-29
=)8x-3x=29
=)5x=29
=)x=29\5
Need help with question #5 thanks
Answers
Answer:
25/4
Step-by-step explanation:
68x=425
x=6.25
25/4=6.25
Which statement about the functions Is true
Answers
Answer:
the first option is the correct answer
Drag and drop the numbers into the boxes to create an expression that is equivalent to the given expression.
5(c+6)
_c + (_)
Numbers (Two required)
5 6 30 36
Answers
Answer:
Step-by-step explanation:
simplify:
bx^4+4c-2b-c
= bx^4 + 3c -2b
Which statistical question does the data in Table 3 answer?
Answers
Answer:
average of siblings with that height and weight
Step-by-step explanation:
Answer:
Average of siblings with that height and weight. Did the activity and got it right.
Find the value of y. Use 3.14 for pie
Answers
Answer:11
Step-by-step explanation: Again, you have to write the expression. In this case, it would be 3.14x(9.3x9.3)xY=3000. If you simplify, it would be 3.14x86.49xY=3000. You would than multiply 3.14 and 86.49, and it would be about 271. Then, you divide 3000 with 271, and it would be about 11 if you round to the nearest whole number
A dice is rolled three times. What is the probability of rolling a 5 each time? Write your answer as a simplified fraction.
Answers
Answer:
1/216 or 1/6
Step-by-step explanation:
1/6 times 1/6 times 1/6
Which is a factor of x2 + 5x – 247
(x-6)
(x+6)
(X-8)
(X + 8)
Answers
Answer:
the factor for x^2 + 5x - 24 is
(x + 8)
Step-by-step explanation:
The factored equations is (x+8)(x-3).
The answer is (x+8).
:)
can someone help me really quick
Answers
There are three car salespeople at the local car dealership. The table below shows how many cars each salesperson has sold. Help please
Answers
Answer:
A. Ronald
Step-by-step explanation:
Divide the years of employment by cars sold. The highest number is your answer
Answer:
A
Step-by-step explanation:
Given the inequality 6x – 10y ≥ 9 select ALL possible solutions.
(-1, 1)
(-3, -4)
(2, 8)
(5, 2)
(2, 1)
(4, -2)
Answers
Answer:
(-3,-4) (5,2) (4,-2)
Step-by-step explanation:
Sub in each pair in the inequality and determine which answers are true.
Gabby opened a savings account and deposited $800.00 as principal. The
account earns 13% interest, compounded continuously. What is the
balance after 1 year?
Use the formula A = pe", where A is the balance (final amount), P is the
principal (starting amount), e is the base of natural logarithms
(~2.71828), r is the interest rate expressed as a decimal, and t is the
time in years.
Round your answer to the nearest cent.
$
Answers
Answer:
Use the formula A = p x e^(rate x year), we have:
A = 800 x 2.71828^[(13/100) x 1] = 991.06 = ~911.1 dollar
Hope this helps!
:)
The quantity x minus 3 divided by y
Answers
Answer:
x-3/y
Step-by-step explanation:
thats the expression
the edhelper clothes store at the mall has four employees (alexandra, lauren, cameron, and daniel). This week they worked 19, 21, 37, and 34 hours. The employees of edhelper clothes are paid by the hour. each employee is paid at a different hourly rate ($14.34, $14.38, $14.33, and $14.83).
Find out the hourly rate and pay for each employee.
Answers
Answer:
(See work bellow)
Step-by-step explanation:
Alexandra- 19 x 14.34= 272.46$
Lauren- 21 x 14.38= 301.98$
Cameron- 37 x 14.33= 530.21$
Daniel- 34 x 14.83= 504.22$
Hope this helps!
65% as a decimal rounded to the thousands place
Answers
Answer:
0.65
Step-by-step explanation:
Answer:
The answer is 0.65
Step-by-step explanation:
There is no way you can round this decimal to the thousands place but you can round it to the thousandths place.
Once you turn it to a decimal then it already is rounded to the thousandths place.
Hope this helps :D
What is the volume of a sphere with a radius of 9 units?
A. 972 pie units3
B. 243 pie units3
C. 486 pie units3
D. 324 pie units 3
SUBMIT
Answers
So the right answer is 972 pie units^3.
look at the attached picture
Hope it will help you
Good luck on your assignment
Answer:
[tex]972\pi {units}^{3} [/tex]
First answer is correct.
Step-by-step explanation:
[tex]v = \frac{4}{3} \times \pi {r}^{3} \\ v = \frac{4}{3} \times \pi \times {9}^{3} \\ v = \frac{4}{3} \times \pi \times 729 \\ v = \frac{2916\pi}{3} \\ v = 972\pi {units}^{3} [/tex]
hope this helps
brainliest appreciated
good luck! have a nice day!
Round the value 16.758 to the nearest hundredth please answer this
Answers
Answer:
[tex]16.76[/tex]
hope this helps
brainliest appreciated
good luck! have a nice day!
Explanation: Since you are rounding to the nearest hundred, your answer will have 2 digits after the decimal. When the third digit is equal to or greater than 5, you round up previous digit. If the third digit number is lower than 5, you leave the the previous digit as it is.
In this case, the third digit is the number “8” and since it is greater than 5, you round up the digit before it. The 16.7[5]8 turns into 16.7[6].
Hope that helps!
Explain why 3/4 of 16 is the same as 3 x 16 divided by 4
Please Help
Answers
Answer:
I know that 3/4 is 75%, and I also know that 3 times 16 is 48. Since I divide 48 by 4, it is the same as multiplying 4 by 3, knowing that it is 25% of 16.
Step-by-step explanation:
Since 3/4 is a fraction, all fractions can be converted into decimals.
3/4 is also known as 75%, which can be simplified into 0.75 in decimal terms.
Now that you know that 3/4 can be simplified to 0.75, you now need to take that 0.75, and multiply it by 16. You can use a calculator to do this, or you could work it out on a sheet of paper.
An easy way to do this, is to know that 25%, (0.25) of 16 is 4. This is because 4 times 4 is 16. Knowing this, if you are looking for 75% of 16, (0.75) you can multiply 4 by 3, knowing that it is 75% of 16.
The answer to that is 12.
3 x 16 = 48 and if you take 48 and divide it by 4, you will get 12.
You can explain this by writing; I know that 3/4 is 75%, and I also know that 3 times 16 is 48. Since I divide 48 by 4, it is the same as multiplying 4 by 3, knowing that it is 25% of 16.
Lamar is a software salesman. His salary is $2200, and he makes an additional \$90 for every copy of Math is Fun he sells. Then use thusLet P represent his total pay in dollars), and let N represent the number of copies of Math is Fun he seilsWrite an equation relating P to mathbb N equation to find his total pay if he sells 29 copies of Math is Fun.
Answers
Answer:
Equation: 2200 + (29 × 90) = 2610 + 2200
= 4,810
What is the surface area of the square pyramid? I need answers ASAP. picture included
Answers
Answer:
b
Step-by-step explanation:
you do
[tex]75^2 + 2 \times 75 \times \sqrt{75^2 \div 4 + 90^2 = 20250[/tex]
[Kangaroo Grey 2013 Q4] There are five families living in my road. Which of the
following could not be the mean number of children per family that live there?
A 0.2
B 1.2
C 2.2
D 2.4
E 2.5
Answers
The exponential function h, represented in the table, can be written as h(x) = a.2.
2
h(s)
0
10
1
4
Complete the equation for h(c).
h(z) =
Stuck? Watch a video or use a hint.
Reporta
Answers
Answer:
h(x) = 10 [tex](0.4)^{x}[/tex]
Step-by-step explanation:
The exponential is of the form
h(x) = a [tex](b)^{x}[/tex]
Use the ordered pairs from the table to find a and b
Using (0, 10 ), then
10 = a [tex]b^{0}[/tex] ( [tex]b^{0}[/tex] - 1 ), thus
a = 10
h(x) = 10 [tex]b^{x}[/tex]
Using (1, 4 ), then
4 = 10 [tex]b^{1}[/tex] , hence
b = [tex]\frac{4}{10}[/tex] = 0.4
h(x) = 10 [tex](0.4)^{x}[/tex]
An observer (0) spots a plane flying at a 55° angle to his horizontal line of sight. If the plane is flying at an altitude of 21,000 ft., what is the distance (x)
from the plane (P) to the observer (O)? (4 points)
A)20,793 ft
B)28,793 ft
C)36,585 ft
D)25,636 ft
Answers
Answer:
Option D. 25636 ft
Step-by-step explanation:
From the given right triangle,
Observer is at the point O and he observes the plane flying at point P.
Angel of elevation of the plane is 55° and altitude of the plane was 21000 ft.
To get the distance OP we will apply Sine rule in the given right triangle,
Sin 55 = [tex]\frac{h}{x}[/tex]
Sin 55 = [tex]\frac{21000}{x}[/tex]
x = [tex]\frac{21000}{\text{sin}55}[/tex]
x = 25636.27
x ≈ 25636 ft
Therefore, distance between the plane and observer is 25636 ft.
Option D. is the answer
Answer:
Option D. 25636 ft
Can someone help me with this question please! I have nooo idea how to complete it!
Answers
Answer:
y = 3[tex]\sqrt{2}[/tex] + 4
Step-by-step explanation:
Create 2 equations using values from the table to find a and b.
Using (0, 10), then
10 = acos0° + b ( cos0° = 1 ), thus
a + b = 10 → (1)
Using (90, 4), then
4 = acos90° + b ( cos90° = 0 ), thus
b = 4
Substitute b = 4 into (1)
a + 4 = 10 ( subtract 4 from both sides )
a = 6
Thus
y = 6cosx° + 4
When x = 45°, then
y = 6cos45° + 4 = 6 × [tex]\frac{\sqrt{2} }{2}[/tex] + 4 = 3[tex]\sqrt{2}[/tex] + 4
Answer:
y = 3\sqrt{2} + 4
Step-by-step explanation:
oh sorry didn´t see that it was answered ;(
What is the midpoint of the line segment that connects the
points (1,2) and (6, 7)?
Answers
Answer:
they both are sperated by 5 spots each
Step-by-step explanation:
so the mid point would be 3 and 3.5
please help me with this one and more thru the comments I don't have that many points please do it I'm begging u
Answers
Step-by-step explanation:
(example)
Think of it this way:
If joe caught 1 fish only
and bonita caught four more than joe
that means that she caught 5 fish in total.
(for the question)
This means that Bonita caught four more fish than Joe.
j + 4 = bonita
j = joe
You increase the lengths of the sides of a cube by the factor 2. What is the ratio of the new cube to the original.
a. 8:1
b. 4:1
c. 1:2
d. 2:1
Answers
Answer:
Answer a (8:1)
Step-by-step explanation:
Surface area or volume?
I will assume it's volume.
The volume formula is V = s^3, where s is the length of one side of the cube. If we double s, we get V2 = (2s)^3, or 8s^3, which is 8 times greater than thevolume of the cube with side length s.
The ratio is then 8s^3/s^3 or 8/1 or 8:1.