Answer:
IT EQUALLLLS 2 AHHHHHHHHH
Evaluate the expression: 81 / 9 + (5 with the exponet of 2- 6.7) - 12
A colony of 23,000 bacteria doubles in size every 267 minutes. What will the population be 534 minutes from now?
Please answer as soon as possible. Thank you!
Answer:
92000
Step-by-step explanation:
Since you are asking in 534 minutes, that means it will double twice.
23000 * 2 * 2 = 92000
Answer:
46000
Step-by-step explanation:
23000 / 267 = 86.1423221
anwser(its too long to write) x 534 = 46000
Two regular hexagons are similar. The perimeters have a ratio of 1:5. If the side of the larger hexagon has a length of 25 inches, what is the perimeter of the smaller hexagon?
Answer:
30 inches
Step-by-step explanation:
if one side of the larger hexagon is 25, multiply that by 6 to get the total perimeter. 25 x 6 = 150.
- the smaller hexagon is 1/5 the size
- 1/5 of 150 is 30
hope this helps :)
Identify the common denominator that could be found by multiplying the denominators of 1/3 and 5/6 ?
18
9
5
None of these is correct.
Step-by-step explanation:
(9a4 + 2a2 + 5) – (16a4 – 7a2 + 1)
A. 25a4 – 5a2 – 4
B. –7a4 – 5a2 + 6
C. 25a8 + 9a4 + 6
D. –7a4 + 9a2 + 4
5.Multiply 9x2(2x2 + 8x).
A. 18x4 + 72x3
B. 18x2 + 72x3
C. 11x4 – 17x3
D. 90x4
What is the solution of this system?
-2y-8=-4x
-y-4x=-2
An architect is trying different room dimensions for the room shown below. Use the algebraic expression to find the area of the room when x = 6 m. Complete the example below to solve the problem
Answer:
29 or 120
Step-by-step explanation:
see how theres 5 well the ther part below it looks exactly like a five and so add five and five you get 10 and the 10 looks like one of the other x's and so 10, 10, 5, 4 those are the numbers
Is this table linear or nonlinear?
It's linear because all of them are +250
The Outstanding O's cereal box has been redesigned with a new size and shape.
i need help ;-; pls i need answer ;-; will give brainliest
Answer:
15x because the air ballon drops 15 meters each time the elevation decreases
Step-by-step explanation: Im not sure if this is what youre looking for but it drops 15 meters each time, 5 times so the change would be 15x and the x is used as how mant different times the elevation drops
Answer:
15. x
Step-by-step explanation:
Each time she goes down, she lowers by 15 meters. The integer is 15 and the integer that represents the elevation is x since it isn't explained, and you'd never know the value. I hope this helps.
A building casts a shadow that is 48 feet long. At the same time, a 6 foot tall man casts a shadow that is 11 feet long. If they two are proportional, calculate, to the nearest foot, the height of the building?
Answer:
200ft
Step-by-step explanation:
Say, the height of building is x ft
Then, as given
40/9.6 =x/48
x=48*40/9.6
=200 ft
Im almost high school so thisis what I got.
Investors buy a studio apartment for $240,000. Of this amount, they have a down payment of $60,000. Their down payment is what percent of the purchase price?
Answer:
60,000/240,000×100=25%
Answer:
it is 25% I think :)))))))
Mark is making a scale model of his favorite truck. The actual truck is 12 feet long and 5 feet wide. He wants the model to be 30 inches in length. Using a proportion, find the model truck’s width.
Answer:
The answer is 72.
Step-by-step explanation:
Hope this helps you out!
I showed my work in the photo.
The questions are included below, Instructions too. Thank you so much for you help!
(It is two pages, the first one is second picture going to the right.)
(If you can't tell swipe in between and you should be able to tell the difference.
Answer:
Step-by-step explanation
What is the answer: -2x-x+8= Please Help?
Combine the like terms to create an equivalent expression
Answer: -3x+8
Step-by-step explanation:
Answer:
Collect like terms
(−2x−x)+8
Simplify
and then the answer will be
−3x+8
Hope this helps
love
Step-by-step explanation:
consider the expression 6x-1=11+5x what is the value of X
Answer:
x= 12
Step-by-step explanation:
have a great day
good luck on your assignment
Answer:
x=12
Step-by-step explanation:
simplify both sides and isolate the variable
Please help, this is due today,
Answer:
110.4 cm sq that is the total I do not know lateral area
Step-by-step explanation:
a=4*(1/2bh)
a=4*(0.5*8*6.9)
a=110.4
or
a=1/2bh*4
a=0.5*8*6.9*4
a=110.4
What is \sqrt{68} in simplest radical form?
Pls i really need help on this :/
Step-by-step explanation:
Since 68 = 2² * 17,
√68 = √(2² * 17) = √(2²) * √17 = 2√17.
Max earns $6.50 per hour mowing lawns. On Saturday he earned $52. How many hours did he mow lawns?
Answer:
8 hours
Step-by-step explanation:
i just did 52÷6.50=8
Determine the lateral and total surface area of the pyramid.
Plssssssss Help!!!!!
Select all functions from the tables given below that shows Y as a function of X.
Answer:
I personally think one of them would be 1234
Step-by-step explanation:
Well, the line would be linear if you were to put it on a graph so ye
PLEASE HELP!!! PRE ALGEBRA EXPONETS!! 20 POINTS AND ILL GIVE BRAINLIEST!!!
Answer:
[tex] - \frac{1}{3} [/tex]
Step-by-step explanation:
[tex] \frac{ - 3}{( - 3) ^{2} } [/tex]
[tex] \frac{3}{ (- 3 )\times ( - 3)} [/tex]
[tex] \frac{ - 3}{9} [/tex]
[tex] - \frac{1}{3} [/tex]
2xy + 5x – 3xy + 3y2 – y2 + 8 – 2x = simplify please
Answer:
-xy + 2y*2 + 3x 8
Step-by-step explanation:
i need help with this
Answer:
It's Halloweeeeen
Step-by-step explanation:
(I took Geometry before and I still have my notes). To find the area of the rectangle, you'd multiply 12 x 9 because the rEcIpE for it is length x width (A=lw). Whe you do that, you get 108.
To find the area of the triangle, you have to multiply the base and the height, then divide that by 2. The recipe for that is 1/2 base x height (A=1/2bh). The base of the triangle is equal to the height of the rectangle (which is 9). So you'd be multiplying 9x7 which equals 63, then dividing that by 2 which is 31.5.
After all that, you add 108 and 31.5 to get 139.5cm squared! Hope this helped :3
How many cubes that have a edge length 1/2 inch are need to make a 1 cubic inch?
help meee pleasee
2. A manager ordered large cement spheres to place on the sidewalk outside his store. The diagram below shows one of the cement spheres. Which is the best estimate for the volume of cement used to make one of the spheres? *
A. 13.6 cubic feet
B. 18.3 cubic feet
C. 24.4 cubic feet
D. 54.3 cubic feet
Answer:
What I got is A. 13.6
Step-by-step explanation:
i did math in journal.
Last month, Dory biked 11 times as much as Karly. Together they biked a total of 156 miles. How many miles did Dory bike last month?
Answer:
143 Miles
Step-by-step explanation:
Dora biked 11x miles
Karly biked x miles
11x +x =12x
156 divided by 12= 13
13=x
13 multiplied by 11 = 143
plz someone explain it
Answer:
-4(8)=x^2-9x+12
-32=x^2-9x+12
Step-by-step explanation: is this what u want us to do?
Calculate the Unit Rate.
$9.75 for 5 mangos.
Answer:
$1.95 for 1 mango
Step-by-step explanation:
Answer:
$1.95
Step-by-step explanation:
By dividing the price by the amount, I found the unit rate.
:D its that time of the day plz help me with my math
Answer:
x>-3
Step-by-step explanation:
pls answer i need to get good grades or i wont play soccer anymore
Answer: 32, 32
Step-by-step explanation:
Omg you already said that