Help plz:
11. Solve the following equations:
a. 5(x - 4) = 10
b. 2x(4x + 3x) = 21
c. 3(4 - 2x) = 28
d. 10x(2 + 13) = 300
a ) x is 6
b ) x is 1.5
c ) x is 16/6
d ) x is 2
Answer:
A is 10
B is 14
C is 6
I can't figure out D.
This is the best I got.
Someone help me with this please, I really need help, and it's due tmrw...PLEASE
Answer:
[tex]y=2x+4[/tex]
Step-by-step explanation:
Help me plz:
8. Multiply the following:
c. (3s^4)(-6s^5)
The result of the multiplication is (-18s^9).
To multiply the two expressions (3s^4)(-6s^5), you can use the distributive property, which states that you can multiply a term by each of the terms inside a set of parentheses.
Using the distributive property, you can rewrite the expression as:
(3s^4)(-6s^5) = 3s^4 * -6s^5
Then, you can simplify the expression by combining like terms:
3s^4 * -6s^5 = (-18s^9)
So the result of the multiplication is (-18s^9).
To learn more about distributive property
brainly.com/question/6276874
[tex]y\leq -3/2x -7 on a graph. Is (-1,-8) an ordered pair?
Answer:
Yes
Step-by-step explanation:
It's a yes because all ratios on a graph are an ordered pair
If I am right can you please give me brainliest
i need help i will give 17 po.ints and pleas no link i will also give brainlyiest
Answer:
The correct answer I believe is 5 13/40. I hope this helps! :) Please tell me If I'm incorrect!
Answer:
Step-by-step explanation:
4. 5.325
how much water should be added to 5 gallons of 50% acid solution to get a 20% solution?
Answer:
7.5 gallons
Step-by-step explanation:
2.5/5+x=0.2
This question is based on the concept of solving an equation. Therefore, 7.5 gallons of water would be added to 5 gallons of 50% acid solution to get a 20% solution.
Given:
5 gallons of 50% acid solution to get a 20% solution.
According to question,
Let it be x gallons of water should be added to 5 gallons of 50% acid solution to get a 20% solution.
Now, forming the equation, we get,
0.50 ( 5 ) = 0.20 ( x + 5 )
Simplifying the equation.
We get,
2.5 = 0.2x + 1
1.5 = 0.2 x
x = 7.5
Therefore, 7.5 gallons of water would be added to 5 gallons of 50% acid solution to get a 20% solution.
For more details, please prefer this link:
https://brainly.com/question/21105092
-10+16 divided by (-2)+7
*Please show work!*
Answer:
= 1 1/5
Step-by-step explanation:
= -10+16/(-2)+7
= 6/5
= 1 1/5
Which expression is equivalent to (x+3)+y
Answer:I hope my explanation helps
Step-by-step explanation:Those are the unknown variables so there would not be a way to solve the problem unless you had numbers you could cross multiply with then once you find out what those are figure out what y is and multiply (x+3)+y the numbers in the (. ) by y then add them
The top deck of a boat is 9 feet above the surface of a lake, while the bottom of the boat is 24 feet below the surface of the lake.
What is the vertical distance between the top deck and the bottom of the boat?
Drag and drop the correct value into the box to complete the statement.
The vertical distance is Response area feet. (also DO NOT ANSWER WITH SOMETHING THAT ENDS WITH .5 OKI I KNOW HOW IT IS)
Answer:
33
Step-by-step explanation:
add the two numbers to gether to get 33ft
SOLVE PLEASE WORTH 15 POINTS
Does the equation y = x represent a function?
Determine whether each figure creates the conditions to form a unique triangle, more than one triangle, or no triangle.
A triangle with 30 degrees in the left corner, 40 degrees in the right corner and 7 cm along the bottom of the triangle.
a unique triangle
no triangle
more than one triangle
Answer:
im like 95% sure its a unique triangle
Step-by-step explanation:
20 points!!!!!! just cuz but please help
Which of the following representions are functions?
I only
II only
I and II only
I, II, and III
Step-by-step explanation:
I and II onlyHope it helps youAnswer:
l only and ll only
Step-by-step explanation:
Please use the picture and help. The topic is scale factor
Answer:
6.5
Step-by-step explanation:
divide 32.5 and 5 i believe this is the awnser
Answer:
6.45 inches on the plans
Step-by-step explanation:
count up by fives 6 times, then that makes 6 inches on the plans. count up by ones 2 times to get 6.4 inches on the plans. then count up by 5 tenths 1 time then you get 6.45 inches on the plans. it is about 6 inches on the plans.
helpppppppppppppppppppppppppppppppppppppppppppp
Answer:
I think it should be [tex]24x^{2}[/tex]
Step-by-step explanation:
When the question said area of the cube, I think it was supposed to be surface area, which would [tex]6a^{2}[/tex] where a is the length of one edge. Given that the length of one edge is 2x, we would plug in 2x to the equation to get[tex]6*(2x)^{2}[/tex] which would become [tex]24x^{2}[/tex].
WILL GIVE BRAINLIEST LIKE FIVE HEARTS THE WHOLE SHEBANG
PLZ ANSWER AS SOON AS POSSIBLE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The graph shows how many bottles a machine caps in a certain number of seconds.
Part A
What is the constant of proportionality, and what does it mean in this situation?
Use the drop-down menus to show and explain your answer.
The constant of proportionality is
Choose...
; the machine caps
Choose...
bottles in
Choose...
Note; Each 'Choose', Is either 15, 20, or 30)
Answer:
Step-by-step explanation:
I don't get this I need help
Answer:
6 dollars per person a
then 20 then and the party host and the helpers b
c that is asking what is the total cost in all if it was a profit or no
Which is a solution for x in the equation:
x²=60
A. ²√60
B. ∛60
C. 15
D. 10
Answer:
A
Step-by-step explanation:
....
help is very much needed thxs
Answer:
Step-by-step explanation:
The following table shows the number of visitors to Yellowstone National Park from 2000 to 2006.
What was the percent of change in the number of tourists between 2000 and 2001?
Answer:
79,707
Step-by-step explanation:
2,838,233 - 2,758,526= 79,707
Identify the pattern rule for this sequence: 2, 8, 7, 13, 12, 18, 17…
Answer:
you go up 6 then back down 1 then up 6 again and back down 1 again and repeat
Step-by-step explanation:
When astronauts Neil Armstrong and Buzz Aldrin first walked on
the moon in 1969, they were able to bounce from step to step!
This is because the gravitational force of the moon is about
16.5% of that of the Earth. If you visited the moon,
weighing 100 pounds on Earth, what would your weight be?
Answer:
16.5 pounds
Step-by-step explanation:
16.5% as a decimal is 0.165
0.165 x 100 = 16.5
So in conclusion you will weigh about 16.5 pounds on the moon.
can someone help me thank you
Answer:
Thrid one down
Step-by-step explanation:
It turns the other way.
Answer:
Step-by-step explanation:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
How do you decide where to shade an inequality whose boundary dose not go through the origin?
A. For <, shade above the boundary
B. If (0,0) is a solution, shade where (0,0) is
C. For >,shade below the boundary
D.If (0,0) is a solution, shade the boundary.
Answer:
I’m pretty sure that it is D because it says boundary and not just where it is at.
Step-by-step explanation:
If you have an equation for your graph you would substitute the y AND x with 0, you the solve the solution and if the solution is true then the space where (0,0) is located becomes the shaded area because that resembles the area in which everything is a positive solution with the equation. If it is false then the opposite area is then shaded because (0,0) doesn’t work with the problem.
I hope you get it right! Have a good week :D
Easy work for extra points
Answer:
i dont know
Step-by-step explanation:
Ramona went to a theme park during spring break. She was there for 6 hours and rode 12 rides. At what rate did Ramona ride rides in rides per hour?
Answer:
2 rides per hour
Step-by-step explanation:
help ............................................
Answer:
the answer is 50
TIMES 5 and 10 to get your answer
Each cube in this solid figure is a unit cube.
What is the volume of this solid figure?
Enter your answer in the box.
Answer:
18 units cubed. (18units³) also, replace 'units' with whatever units you were given (cm, inches, etc.)
Step-by-step explanation:
(the answer below is assuming each cube has a length of one unit. If they have a different length, then multiply the final answer by the length squared) (answer x length x length)
answer: there are six rows of cubes with 3 cubes in each row each. Each cube is 1x1, so 6 x 3 x 1 x 1 = 18. (with units): 18units³
also, replace 'units' with whatever units you were given (cm, inches, etc.)
Sails come in many shapes and sizes. The sail on the right is a triangle. Is it a right triangle? Explain your reasoning.
HELP ME PLESE
Answer:
'tis not a right triangle
'tis a left
Step-by-step explanation:
bottom left has a 90° angle. therefore, it is a left triangle
hope this helped
Which point on the number line represents Negative three-fourths?
A number line going from negative 2 to positive 1 in increments of 1. There are 4 equal spaces between each number. Point A is 1 mark to the right of negative 2. Point B is 1 mark to the right of negative 1. Point C is 1 mark to the left of 0. Point D is 1 mark to the left of 1.
A
B
C
D
Answer:
B
Step-by-step explanation:
It is 1/4 more than -1, so it is -3/4
