Answer: 2.82 x 10^1
Step-by-step explanation:
The equation would be written as:
(4.7 x 10^5) x (1.5 x 10^-8) / (2.5 x 10^4)
=470000 x (1.5 x 10 ^-8) / 0.00025
=2.82 x 10^1
PLEASE HELP ME FIND THE ANSWER!!!
Answer:
11 m
Step-by-step explanation:
The width is 5.5 cm
Since we are given the scale of 1 cm = 2 m,
1 × ! =5.5
! = 5.5
2×!=?
2×5.5=?
?=11
I used question marks and exclamation marks for understanding purpose.
The answer will be 11 m
ASAP PLS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
So I'm in 6th-grade accelerated class learning 7th-grade math, and our subject is More Two-Step Equations. One of the questions is 8/11(n - 10) = 64. I have to find n, but what does n equal
\(\dfrac{8}{11} (n-10)=64\)
Distribute:
\((\dfrac{8}{11} )(n)+(\dfrac{8}{11} )(-10)=64\)
\(\dfrac{8}{11} n-\dfrac{80}{11} =64\)
Subtract \(\dfrac{80}{11}\) from both sides:
\(\dfrac{8}{11} n-\dfrac{80}{11} +\dfrac{80}{11} =64+\dfrac{80}{11}\)
\(\dfrac{8}{11} n=\dfrac{784}{11}\)
Multiply both sides by \(\dfrac{11}{8}\):
\(\dfrac{11}{8} \times(\dfrac{8}{11} n)=\dfrac{11}{8} \times(\dfrac{784}{11} )\)
\(\fbox{n = 98}\)
Answer:
I found this. I am not sure tho!
To find the value of n in the equation 8/11(n - 10) = 64, you need to first get n by itself on one side of the equation.
To do this, you can start by isolating the n on one side by dividing both sides of the equation by 8/11. This gives you:
n - 10 = 64 * 11/8
Then, you can add 10 to both sides of the equation to get:
n = 64 * 11/8 + 10
You can then simplify this to find the value of n.
64 * 11/8 + 10 = 73
Therefore, n = 73.
Pam has 4 1/4 feet of ribbon. She will use 1/8 feet of ribbon for every bow she makes.How much bows can she make?
Find the perimeter of this shape.
Answer:
draw a line that makes a triangle and rectangle.
hypotenuse= 30
3k-4k-5k triangle
18-24-30
so the short part of triangle is 18 cm
10+10+18+24+30 equals 92
sorry for language I am not familiar with English
the perimeter of this shape is
24+10+10+30+\(\sqrt{30^{2} -24^{2} }\) = 92 cm
Please help with this question. Will give brainliest
Answer:
80 and 30
Step-by-step explanation:
angle q is 80 because the triangle is an Isosceles
Angle p is 30 because it is the same size as the other triangle
There were 9/12 gallons of white paint in storage. William used 2/7 of the paint for the fence. How much paint did he use?
Please help me on this question
Answer:
i think option 2 maybe i dont know
Step-by-step explanation:
sorry if I'm wrong I haven't done this in a while
Answer:
Option two
Step-by-step explanation:
The square root of 7 is 2.6
So 2 < 2.6 < 3
help ty..:)))))))))............................................
Answer:
3 times more
Step-by-step explanation:
mangos: m = 108
portugals: p
oranges: o = 3p
108 + p + 3p = 540
108 + 4p = 540
4p = 540-108 = 432
p = 432/4 = 108
o = 3p = 3(108) = 324
324/108 = 3 there are 3 times more oranges than portugals
Answer:
1620
Step-by-step explanation:
540 X 3 = 1620
GIVING BRAINLIEST how many O's are in one thousand
Answer:
3
Step-by-step explanation:
PLEASE HELP ME PICTURE PROVIDED
Answer:
B and F
Step-by-step explanation:
B. ∠ j and ∠k
F. ∠i and ∠t
Ava makes bead bracelets. She has a total of 6,048 beads. each necklace has 24 beads. Her friend Maria says that the greatest number of bracelets she can make with the beads is 162. Explain why Maria's answer is incorrect and how she can find the right answer.
Can 100 percent the considered 1 (in decimal like 1.00?)
Answer:
Step-by-step explanation:
Yes! 100% in decimal form is 1.00
i need help on these four questions. its finding the experimental probablility of an event. and i dont need the work just the answers. hurry this is due really soon!!!!!
Answer: .28, .16, 0, .34
Step-by-step explanation:
Q1
Water flowed out of a tank at a steady rate. A total of 18 and one-half gallons flowed out of the tank in 4 and one-fourth hours. Which expression determines the quantity of water leaving the tank per hour?
ITS TWO QUESTIONS
Q2
Two swim clubs are having a membership sale. Aqua Plus is offering a two-year membership for $237.36. Water World is offering an 18-month membership for $184.50. Which describes the swim club that has the lower-priced offer?
Answer:
Step-by-step explanation:
1) 18 1/2 gallons = 18.5 gallons
4 1/4 hours = 4.25 hours -->
18.5 gallons/4.25 hours
2) Aqua Plus: $237.36/2 years = $118.68/year
Water World: $184.50/18 months = $184.50/1.5 years = $123/year
118.68 < 123, 123 - 118.68 = $4.32.
Aqua Plus costs less by $4.32
Answer:
what he said ☝️
click the screenshot everything is there pls help i only have 5 mins left
Answer:
3/2 and 3/4
Step-by-step explanation:
First, we need to know: what is a decimal that terminates?
A decimal that terminates is a decimal that has an end
For ex: 1/4 = 0.25
The decimal won't go on and on, it ends with only a few digits
Here's an example of one that doesn't terminate:
1/3 = 0.3333333333333333333333333333333333 . . . . . and so on
With this knowledge, we can look at the fractions in your problem: 3/2, 2/3, 3/4, and 5/7
To find the decimals, divide the numerator by the denominator, you get:
1.5, 0.66666666 . . ., 0.75, and 0.71428571428 . .,
We can see that the first and third don't run on, while the second and last do.
Therefore, your answer would be 3/2 and 3/4
Two students have different ways to calculate (0.25) x (0.044) as a decimal. Show, in detail, how each student might compute this product.
Elena says, “I find 25 x 44 and then move the decimal point.”
Diego says, “0.25 is the same as 14, so I found 14 of 0.044.”
Answer:
0.44
Step-by-step explanation:
Joanna draws a scale model of a rectangular table for a carpenter to build.
On her drawing, 3/4 of an inch represents 1 foot. In the drawing, the table is 7 1/2 inches long. How long, in feet, will the table be when the carpenter builds it?
A. 4 2/3 ft
B. 2 5/8 ft
C. 5 5/8 ft
D. 10 ft
Answer:
D
Step-by-step explanation:
just multiply the three over four inches with seven and a half to get the accurate measurements
HELP LIKE ASAP!!!!!!!!!!!!!!!!
Answer: A C and D
Step-by-step explanation:
What I did was look at point A, we see it starts at (-8, 6) this means that if it were to be shifted right 9 and down 4 we would get (1, 2). so, all the answers claiming that the points were shifted right 9 and down 4, or x+9 y-4 are correct.
your answer would be the first option the 3rd and the last option
WILL AWARD BRAINLIEST!
A control tower observes the flight of an aircraft.
At 09:23 the aircraft is 580 km away on a bearing of 043º.
At 09:25 the aircraft is 360 km away on a bearing of 016º.
What is the speed and the course of the aircraft?
(Use a scale of 1 cm to 50 km.)
Answer: 27465 km/h
Step-by-step explanation:
From the figure, let us use cosine formula to calculate the resultant displacement.
B^2 = C^2 + A^2 - 2(A)(C) cosØ
Where C = 580km
A = 360 km
Ø = 153 degree
Substitute all the parameters into the formula
B^2 = 580^2 + 360^2 - 2(360)(580)cos153
B^2 = 466000 - ( - 372084.32 )
B^2 = 466000 + 372084.32
B^2 = 838084.32
Square root both sides
B = 915.5 km
You are told to use a scale of 1 cm to 50 km.
Therefore, B = 915.5/50 = 18.3 cm
The time given are: 09:23 and 09:25.
The time difference = 25 - 23 = 2 minute.
Convert minutes to hours
2 minute = 2/60 = 1/30 hours
Speed = distance/time
Speed = 915.5 ÷ 1/30
Speed = 915.5 × 30
Speed = 27465 km/h
Or
Convert 2 minute to second
2 minute = 2 × 60 = 120 seconds
Speed = distance/time
Speed = 18.3/120
Speed = 0. 1525 cm/s
Answer:
Step-by-step explanation:
I NEED HELP
4 2\5 X 3
Decimal answer is 13.5
fraction is 13 1/5
Answer: 66/5 or 13 1/5
Step-by-step explanation: The first step in solving this problem is to create two fractions that can be multiplied together. So the first number will be an improper fraction, but that is what you need to do.
4 and 2/5 should be changed by multiplying the denominator (5) times the whole number (4). We get 20. Now we add the numerator (2). The new numerator is then 22. The denominator does not change. 22/5. The 3 can easily be made into a fraction by putting a whole in the denominator. The result is 3/1. Now you can multiply those two fractions together: numerators (22X3) and denominators (5X1). The result of that is 66/5. If your supposed to make it a mixed number, divide the top number by the bottom number (66/5) = 13 1/5.
Sorry here is the question I meant to send from the previous post
Answer:
Yes
Step-by-step explanation:
992 divided by 90 is 11.02, so yes
Solve. 4x - 2 ——— = -7 2
Answer:
x = -3
Step-by-step explanation:
Dividing by 2 is the same as multiplying by 1/2. The distributive property applies.
\(\dfrac{4x-2}{2}=-7\\\\2x-1=-7\quad\text{simplify}\\\\2x=-6\quad\text{add 1}\\\\\boxed{x=-3}\quad\text{divide by 2}\)
A table of values of a linear function is shown below. Find the output when the input is n. Type your answer in the space provided.
I need the 5th output, I'll give brainiest
Answer:
the equation is f(x)4x+2
if the input is a generic number n, the output will be 4n+2
Step-by-step explanation:
Cadesia has $42.70, which is 175% of the amount that Alisha has. How much money, in dollars, does Alisha have?
A survey showed that of 100 high school students, 50 of them took biology, 20 took chemistry, and 12 took both. How many of the 100 students took neither biology nor chemistry?
**Show your work**
Answer:
the answer is 18
Step-by-step explanation:
50+20+12=82
82 - 100 = 18
P-please. Help me with question 12
Answer:
when certain specialized modifications are made to their formulas. The transformations we will study fall into three broad categories: shifts, reflections and scaling, and we will present them in that order. i think this is it sorry if its wrong
ASAP, help solve this with an explanation
Answer:
x+3 is the answer to this problem.
Step-by-step explanation:
If x > 5, then x + 3 is positive, so we can simplify the absolute value expression |x + 3| by removing the absolute value brackets and keeping the expression inside them:
|x + 3| = x + 3
Therefore, if x > 5, the simplified form of |x + 3| is just x + 3.
Answer:
6
Step-by-step explanation:
the answer has to be 6
Convert the edge length to an equivalent fraction.
Answer:
5/1 = 5 units
Step-by-step explanation:
5 units is just 5/1
PLZZ HELP IM CONFUSED I NEED HELP ASAP!!!!!!! Fred and his parents are having a movie night. His parents told him he could choose one snack and one movie. The following table lists the movies and snacks he can choose.
Snacks Movies
licorice Across the Line
popcorn Frantic
sour sticks Maxed Out
Which of the following diagrams correctly shows all of Fred's choices of combinations?
Answer:
I think the answer might be C.
GIVING BRAINLIEST, THANKS AND FIVE STARS!!
Express each number as a product of its prime numbers.
1. 245
2. 510
3. 250
4. 1,089
5. 4,725
6. 900
18. 27,000
Answer:
Numbers expressed as a product of prime factors are as follows:-1. 245 = 5 × 7 × 7
2. 510 = 2 × 3 × 5 × 17
3. 250 = 2 × 5 × 5 × 5
4. 1089 = 3 × 3 × 11 × 11
5. 4725 = 3 × 3 × 3 × 5 × 5 × 7
6. 900 = 2 × 2 × 3 × 3 × 5 × 5
18. 27000 = 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5