Answer: D
Isolate the variable by dividing each side by factors that don't contain the variable. This will give you the answer below:
X = 2 = Answer D
Answer:
D. 2
Step-by-step explanation:
One way by solving the equality:
[tex]////// 9x - 10 = 3x + 2////// 9x - 10 + 10 = 3x +2 + 10////// 9x - 3x = 3x + 12 - 3x////// 6x = 12///// 6x/6 = 12/6x = 2[/tex]
I can't put each on a line (the site isn't allowing it), so the //// means it goes to another line.
Another way is by replacing x by each of the possible solutions and see which makes the equality true.
The graphs below have the same shape. What is the equation of the red graph?
Answer:
[tex]x^{2} +3[/tex]
Step-by-step explanation:
Factor completely:
z^9-d^6
Answer:
Step-by-step explanation:
Use Identity a³ - b³ = (a -b)(a² +ab + b²)
[tex]z^{9} - d^{6}= z^{3*3} - d^{2*3} = (z^{3})^{3} - (d^{2})^{3}\\\\ = (z^{3} - d^{2})((z^{3})^{2} + z^{3}*d^{2}+(d^{2})^{2})\\\\= (z^{3} - d^{2}) (z^{6}+z^{3}d^{2}+d^{4})[/tex]
Help please!
........
Answer:
6x+3y=-66
-6x-4y=-35
Step-by-step explanation:
Both of the equations have the same answer-
-66, and -35
Imagine that you have a bag with 2 red blocks, 3 blue blocks, 4 green blocks, and 1 yellow block inside.
You plan to make one draw from the bag.
A Find the probability of getting a green block or a blue block. p(blue or green)=??? (Do not Simplify any Fraction)
you plan on making two draws from the bag (replacing the first)
B Find the probability of getting a green block then a blue block. (order matters) p(green then blue) = ???
C Which is more likely to happen? A or B? Write the letter down.
Answer:
it’s B
Step-by-step explanation:
Answer:
Information given
3 blue
2 red
4 green
1 yellow
Total= 10
For (1) for the probability of a green OR blue blocks you jsut gotta add up green and blue. 4+3=7 And 10 blocks in total so 7/10 chance
For (b) you find the probability of a green which is 4/10 and then a blue which is 3/10. So assumingg you draw twice you have 4/10*3/10 which is 12/100 chance of getting that order.
Well of course b is most likely to happen because its the most Chances.
7/10 > 12/100
Bouncing Ball
A tennis ball was dropped from a certain height. It bounced several
times, rolled along for a short period, and then stopped. Function H
gives its height over time.
Here is a partial graph of H. Height is measured in feet. Time is
measured in seconds.
Use the graph to help you answer the questions. Be prepared to
explain what each value or set of values means in this situation.
Answer:
Step-by-step explanation:
1) = (0,6)
2) = 0
3) = (0,3.75)
4) = (0,6)
I rushed so I may be incorrect, I think I'm correct though
Step-by-step explanation:
According to graph, the answers are:
(1) H(0) = 6
(2) H(x) = 0, there are 5 points:
(0.5, 0), (1.5, 0), (2.25, 0), (3, 0), (3.75, 0)(3) The domain is:
x = [0, 3.75](4) The range is:
H = [0, 6]A triangle is shown below.
Which triangle is similar to this triangle?
Answer:
triangle C
Step-by-step explanation:
the sides can be multiplied by 2 and be the same as the original triangle
7. Use the Distributive Property to rewrite the product below in two different ways. Simplify your answers. Should
they still be equal? Why?
23(79)
Answer:
Step-by-step explanation:
What Theorems or postulate will determine if these triangles are congruent
Answer:
hey
Step-by-step explanation:
hey
I dont understand this please dont leave a link
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
The equivalent expression is ~
[tex]{3}^{\frac{2}{3}}[/tex]
[tex] \large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}[/tex]
Let's solve ~
[tex] \sqrt[9]{ {3}^{6} } [/tex][tex] \sqrt[9]{ (3 {}^{6}) }[/tex][tex]{(3 {}^{6} ) }^{ \frac{1}{9} } [/tex][tex]3 {}^{ \frac{6}{9} } [/tex][tex] {3}^{ \frac{2}{3} } [/tex]The Correct option is 1st one ~
Equation of a line that goes through point (4,2) and perpendicular to -x+y=1
Answer:
y= -x + 6
Step-by-step explanation:
-x + y =1 ---> y = x+1
the line perpendicular to this line should have negative inverse slope
the slope is 1 so the negative inverse of 1 is -1
set up
y = -x +b
since it goes through (4,2)
then we have
2 = -4 +b
b=6
so the linear equation is y = -x+6
You are planning a school carnival. The equipment costs $180 to rent. You plan to charge $4.00 per ticket. You
would like to have a profit of at least $500.
a. Write an inequality that represents the number of tickets that you need to sell.
b. Solve the inequality. Graph your solution.
C. If you sell 165 tickets will you make your profit of $500? Explain.
PLEASE PROVIDE LETTER C! TYSM!
Answer:
180/4=45
Step-by-step explanation:
45 people will cover the expenses
500/4 = 125
45 + 125 = 170
sell 170 tickets and you will cover the expenses plus make 500$
My car has a tank of 50 litres. If it is 50% full, how many litres do I have?
Answer:
The answer would be 25 litres.
Step-by-step explanation
Half of 50 is 25.
Answer:
25 litres hope this helps
Step-by-step explanation:
God bless you
 Executives for a company that prints logos on products are expanding the company’s services to include souvenirs such as hats, shirts, and foam fingers for sports teams. The data they collected from a sample of 300 adults about their favorite sport to watch and their favorite souvenir to buy are shown in the table.
A 4-column table with 3 rows. Column 1 has entries football, baseball, soccer. Column 2 is labeled Hat with entries 51, 39, 30. Column 3 is labeled T-shirt with entries 6, 66, 3. Column 4 is labeled Foam finger with entries 39, 21, 45. The columns are titled Souvenir and the rows are titled Sport.
A survey participant is randomly selected. Let F be the event that the participant prefers football and let N be the event that the participant prefers the foam finger. What is the value of P(F and N)?
0.13
0.32
0.35
0.39
Answer:
.39
Step-by-step explanation:
just did the math
Correct Answer is 0.13
Probability:
The probability formula is the number of favourable outcomes to the total number of all the possible outcomes.
The probability of an Event = (Number of favourable outcomes) / (Total number of possible outcomes)
P(A) = n(E) / n(S)
Here, (Given)
n(E) = The participant prefers football and the event is foam finger = 39
n(S) = Total number of outcomes = 300
P(A) = probability the participant prefers football and the event foam finger.
P(A) = 39 / 300
P(A) = 0.13
Learn more about probability here:
https://brainly.com/question/11234923?referrer=searchResults
#SPJ2
WILL MARK BRAINLIEST FOR CORRECT ANSWER!!!!!!!HELP NOW PLEASE!!!!
Answer:
Help with what?
Step-by-step explanation:
There is no picture and no problem to solve what do you need help with?
A shopkeep offers a discount of 20% on all the articles at his shop and still makes a profit of 12%. What is the CP of an article whose MP is Rs280?
CORRECT answer will be mark as brainliest.
Help me!
Given info:-
A shop keeper offers a discount of 20% on all the articles at his shop and all makes a profit of 12%.
What is the CP of an article whose MP is Rs. 280 ?
Explanation:-
Given that
The Marked Price of an article (M) = Rs. 280
Discount on it = 20%
Discount (D) = MD/100
⇛ Discount = (280×20)/100
⇛ Discount = 28×2
⇛ Discount =56
Selling Price = Marked Price - Discount
⇛ Selling Price = 280-56
⇛ Selling Price = Rs. 224
Selling Price of the article = 224
Profit on it = 12%
We know that
Cost Price = (100×SP)/(100+g)
⇛ CP = (100×224)/(100+12)
⇛ CP = 22400/112
⇛ CP = 200
Therefore, The CP = Rs. 200
The Cost Price of the article = Rs. 200.
Formula:-
Discount (D) = MD/100M = Marked Price
Selling Price = Marked Price - Discount Cost Price = (100×SP)/(100+g)SP = Selling Price
g = gain or profit
) What is this fraction in decimal form? 27 /5
Answer:
The answer is 5.4
Can you help me please ;,(
Answer:
35-21p have a nice day I hope this is right
Please help meeeeeee
Answer:b) If there are 20 squares there will be 25 triangles.
c) There are 20 girls
Step-by-step explanation:
b) The ratio here is 4(squares):5(triangles), so if there are 20 squares you have to divide that by the original number of squares, 4. Once you get that, you multiply it by the number of triangles, 5. The work should look something like this:
20/4 = 5
5 x 5 = 25
c) For this one you have to add the total number of students within the ratio. Since there 5 girls and 2 boys, that is 7 people in total. Since you’re trying to reach a total of 28, you divide 28 by 7, which will give you 4. Now, you multiply 4 by the number of just girls, (5), which gives you a total of 20.
4 2/3+1 3/4 as a mixed number
Step-by-step explanation:
[tex] = 4 \frac{2}{3} + 1 \frac{3}{4} [/tex]
[tex] = (4 + 1) + ( \frac{2}{3} + \frac{3}{4} )[/tex]
[tex] = 5 + \frac{8 + 9}{12} [/tex]
[tex] = 5 + \frac{17}{12} [/tex]
[tex] = 1 + 5 + \frac{5}{12} [/tex]
[tex] = 6 + \frac{5}{12} = 6 \frac{5}{12} [/tex]
While doing more research on airline tickets, Luis found another airline that had a special. If the family
purchased the tickets within the next 48 hours, the price of the tickets would be reduced by 15%. This
airline charges $50 round-trip for each bag that is checked, so he wrote the equation
4(t + 25) = 4(t + 50) – 4(0.15t) to determine the price per ticket for which the two airlines have the
same total cost.
What ticket price will have the same total cost (including checked bags) for both airlines?
Answer: 166.67
Step-by-step explanation:
4(166.67+25)= 766.68
4(166.67+50)=866.68
4(0.15 x 166.67)=100.002
866.68-100.002=766.678
I'm sorry if this is incorrect
Which of the following is one of the Mound Builders' cities that disappeared?
Ketchikan
Cahokia
Chaco
Mesa Verde
Answer:
Your answer is Cahokia. Hope this helps plz mark brainliest! Have a great day!
Step-by-step explanation:
The product of two numbers is 7. If one of the numbers is 9, find the other number.
Answer:
9*x=7
7/9=0.78(aprox)
Hope This Helps!!!
What is the value of f(x) when x =0
Answer:
-1, 2 and 4
Step-by-step explanation:
Solve for x.
answer choices:
a. 1
b. 2
c. 3
d.4
Answer:
A
Step-by-step explanation:
2
A race car can go around the track 48 times in 8 minutes. How many times can the race car go around in per minute? what is it
Answer:6
Step-by-step explanation:
Divide 48 by 8 and you should get 6
Answer:
6
Step-by-step explanation:
If the race car go around the track 48 times in 8 minutes, to calculate the number of times in per minute 48 should be devided by 8.
48/8
= 6
Solve for X. 2x-5=3x+4
Answer:
x = -9
Step-by-step explanation:
We will bring all the xs to the left side:
2x - 5 - 3x = 4
We will move -5 to the right side
2x - 3x = 4 + 5
Combine like terms:
-1x = 9
solve for x:
x = 9/-1 = -9
Step-by-step explanation:
2x-3x=4+5
-x=9
Therefore x=-9
So far, Yoko has driven 9.7 miles. She needs to drive a total of 26 miles. How many more miles must Yoko drive?
Answer:
16.3 miles
Step-by-step explanation:
26 - 9.7 = 16.3
I hope this helps!
Mrs. Lowe, Mrs. Thomson and Ms. Rebuck went out to a restaurant for lunch. They each ordered a meal with a drink. Their total bill was $62.50. They want to leave their waitress a 20% tip. What tip should they leave for their waitress?
Answer:
12.5
Step-by-step explanation:
use a calculator and don't waste your coins
Find m Help me solve it please!!!!!!!!!!!!!
Answer:
56°
Step-by-step explanation:
1. the rule is: m(DCE)+m(DEC)+m(CDE)=180;
2. m(DCE)=180-(7x-2)=182-7x;
m(DEC)=180-(4x+33)=147-4x;
m(CDE)=180-(9x-31)=211-9x;
3. after the substitution all the angles (item 2) into the rule (item 1):
182-7x+147-4x+211-9x=180;
20x=360;
x=18;
4. if x=18, then filally, m(DCE)=182-7*18=56°.
Help please! I do not understand
