While the currency of the United States is dollars, the currency of England is pounds. When Robin visited London, she exchanged $225 for 150 pounds. What was the exchange rate of pounds to dollars in decimal form? Round your answer to the nearest hundredth
Answer:
0.67
Step-by-step explanation:
We have to find out the exchange rate for pounds to dollars
150 pounds divided by 225 dollars
We get 0.6(6) the 6 in parenthesis for the repeating number.
Since we round to the nearest hundred we get 0.67.
ILL MARK BRAINLIEST TO FIRST CORRECT ANSWER
Dave solved a quadratic equation. His work is shown below, with Step 111 missing.
What could Dave have written as the result from Step 111?
\begin{aligned} \dfrac{1}{3}(x+4)^2&=48 \\\\ &&\text{Step }1 \\\\ x+4&=\pm 12&\text{Step }2 \\\\ x=-16&\text{ or }x=8&\text{Step }3 \end{aligned}
3
1
(x+4)
2
x+4
x=−16
=48
=±12
or x=8
Step 1
Step 2
Step 3
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
\left(\dfrac{1}{3}x+\dfrac{4}{3}\right)^2=48(
3
1
x+
3
4
)
2
=48left parenthesis, start fraction, 1, divided by, 3, end fraction, x, plus, start fraction, 4, divided by, 3, end fraction, right parenthesis, squared, equals, 48
(Choice B)
B
\left(\dfrac{1}{3}x\right)^2+\left(\dfrac{4}{3}\right)^2=48(
3
1
x)
2
+(
3
4
)
2
=48left parenthesis, start fraction, 1, divided by, 3, end fraction, x, right parenthesis, squared, plus, left parenthesis, start fraction, 4, divided by, 3, end fraction, right parenthesis, squared, equals, 48
(Choice C)
C
(x+4)^2=144(x+4)
2
=144left parenthesis, x, plus, 4, right parenthesis, squared, equals, 144
(Choice D)
D
(x+4)^2=16(x+4)
2
=16
Answer:
C is the correct answer
Step-by-step explanation:
Express each of the following fractions as percentages
12/25
solution for class 7
[tex]\\ \sf\longmapsto \dfrac{12}{25}\times 100[/tex]
[tex]\\ \sf\longmapsto \dfrac{12\times 100}{25}[/tex]
[tex]\\ \sf\longmapsto \dfrac{1200}{25}[/tex]
[tex]\\ \sf\longmapsto 48\℅[/tex]
Help me Guess just help pleaseeeee
Answer:
A, C, and D are the answers
6th grade Geometry, please help it's due soon!
Answer:
1. ABO, 2. OCD
Step-by-step explanation:
Since they have the same degrees of angles.
EX: <OA, <BO, <CO, <DO.
(IF I AM NOT RIGHT OR I AM LOSING THE DETAIL WANTED, PLEASE LIST OUT IN THE COMMENT BELOW THE ANSWER AND I WILL CHANGE IT.)
: ) Just to make it look bolder.
One bag of peanuts costs $ 1.52. How many bags can you buy with $34.96?
The cylinder above has a radius of 6 inches and a height of 15 inches. What is the surface area of the cylinder above? (Use 3.14 for .)
Please help me with this :) (extra points)
Step-by-step explanation:
the total distance traveled would be 15
Please help me! I will give brainly!
Asapppppp
Answer:
20
Step-by-step explanation:
I believe it's 20 because you multiply 20 . with 60 and 80 and it will give 1200 and 1800.
Answer:
It should be 20
Step-by-step explanation:
The question is asking multiply the serving by __ to find amount of pretzels.
Be careful what is the question is asking.
30*20=600
60*20=1200
90*20=1800
and continue on...
Pls give brainliest
Simplify
l3r-15l if r<5
SOLVE NOW PLEASE
Answer:
-3r + 15 ---> answer
Step-by-step explanation:
r < 5
You are going to multiply both sides with 3. The reason being is that 3 is a positive number and the equality sign will not change if you use +3.
3r < 15
Now, subtract 15 from both sides, you will get this:
3r < 15
-15 -15
-------------
3r — 15 < 0
Lastly, using the Modulus function, we are going to add a negative sign to the content of our previous step because it's already negative.
So, -3r + 15 is the final solution if r < 5 in the given equation of l3r-15l
Answer:
Step-by-step explanation:
3
HELP ME
solve for x
2x+9<2(x+5)
Could you please help me with this?
Answer:
Step-by-step explanation:
Qual o valor numérico do polinômio 3x+2y para x=3 e y=1?
50 points pls help. question down below explaination is option but with if u want brainlist u know
Answer:
10/13, 2/3, 7/11, 3/5, 5/9
Step-by-step explanation:
5/9 , 7/11, 3/5, 2/3, 10/13
Changing to decimal form
.5555(repeating), .636363(repeating), .6 , .666(repeating) ,.769230769
The largest is 10/13
Then 2/3
Then 7/11
Then 3/5
The smallest is 5/9
Answer:
111
Step-by-step explanation:
111
fr33 p0ints/ umm? please help me with this question
A person riding in a elevator travels 240 feet in 30 seconds. What equation represents this relationship? How many feet will the person travel in 10 seconds?
A. y=8x; 8 feet
B. y=1/8x; 1.25 feet
C. y=8x; 80 feet
D. y=6x; 60 feet
Answer:
The answer to this question is letter C
We can approach this by first finding the rate of feet per second traveled.
240(feet)/30(seconds)= 8 feet per second.
This answer resembles the slope for answer choice C.
To find the distance traveled in 10 seconds we do 10*8= 80 feetStep-by-step explanation:
have a great day and good luck
A dozen more than a number minus twice the number
help could u guys add an explanation on how u got the answer too? thanks!
Answer:
15
Step-by-step explanation:
f(x) = x^2+1
f(2) = 2^2+1 = 4+1 = 5
g(x) = 3x+1
g(3) = 3(3)+1 = 9+1 = 10
f(2)+g(3) = 5+10 =15
Answer:
15
Step-by-step explanation:
I'm just guessing though.
If f(x) = -3x - 2
find f(3)
Use the ratio table given in the image attached to solve this problem.
Lacy usually feeds 20 puppies at the shelter. How many ounces of food would 20 puppies need? (image attached)
Answer:
560
Step-by-step explanation:
140 ÷ 5 = 28
28 x 20 = 560
please mark me as brainliest and correct me if im wrong
You could either use the propotional method or unitary method, but I am going to be using the porpotional method since it is more quick.
Step 1
So first we would convert the numbers givin into a fraction by putting 5 over 140 and 20 over x which is the question mark.
Step 2
Then we would cross multiply, so multiply numbers that are diagonal to each other .140 would multiply with 20 and 5 would multiply with x.
Step 3
After we multiply (we do not multiply 5 with anything so it is just 5)we would have the equation , x times 5=2800. Since we need to isolate x we would take 5 and put it under 2800 so it would be 2800 divided by 5.
Step 4
After we divide 2800 by 5 we would have 560 which equals to x , making it the ounces needed to feed 20 animals at the shelter .
Summarise
To briefly explain this the way to find the answer would be 20x40 divided by 5.
Hope this helped :D
Please help me! I will give brainly!
Answer:
Push-Ups: 15, 30, 45, 60, 75
Sit-Ups: 30, 60, 90, 120, 150
Step-by-step explanation:
Multiply the number of push-ups by 2 to find the number of sit-ups.
Answer: For the push ups fill them up with the numbers 45, 60, and 75/ For the sit-ups fill them up with 90, 120, and 150./ But I'm pretty confused to find the overall example would you try to explain a bit more.
Step-by-step explanation:
3. Solve for m:
-5m + 3 - 2m = -7m + 4 + m
1
m
12
m =
la
m = -1
m = 1
Give three equivalent rates that describe the top speed of a tuna.
help please i will give a brainist
Answer:
4 apples/ second
28800 apples in 2 hours
Step-by-step explanation:
20 apples / 5 seconds
Divide the top and bottom by 5
4 apples/ second
A few hours is 2 or 3
There are 3600 seconds in 1 hour
4 apples/ second * 3600 seconds / 1 hour = 14400 apples / hour
14400 apples/ hour
14400apples / hour * 2 hours
28800 apples in 2 hours
Answer:
4 apples per second; about 14400-43200 apples
Step-by-step explanation:
First, to find the unit rate, you need to divide the number of apples with the number of seconds...
20/5= 4 apples per second
Then, to find the number of apples being packed after a few hours, you multiply the unit rate of apples by the total amount of seconds...
(4)(3600) = 14400 apples
(4)(10800) = 43200 apples
And so on and so forth depending on the number of hours they need (remember to convert the hours into seconds and multiply by 4)
In two or more complete sentences, explain how to find the average rate of change of a function
which decimal is equivalent to 188/11
a.17.09
b.17.009
c.17.1709
d.17.17090
Answer:
17 .09 is the decimal equivalent to 188/11 .
I HOPE YOUR DAY GOES GREAT.
Answer:
188/ 11= 17.09
Step-by-step explanation:
(a) option is correct .
Give three equivalent rates that describe the top speed of a tuna.
At top speeds, how much faster can a swordfish swim than a killer whale?
Which animal swims at a top speed of about 0.5 mile per minute? Explain how you found your answer.
Answers:
35 much faster - Shark animal
Step-by-step explanation:
so
- a swordfish is 35 much faster than a killer whale because se have to take the maximum Speed of the killer whale away from the maximum Speed of the swordfish so is: 60-25= 35
- And the animal swims a top Speed of about 0.5 Mile for minute Is the Shark animal because: One hour has 60 minutes and of we do 30:60= 0.5 Miles for minute
i hope I had help you
EXUSE ME FOR MY BAD ENGLISH BUT I AM ITALIAN
What is the shape of the distribution shown below?
Choose 1 answer:
A) The distribution is symmetrical
B) The distribution is not symmetrical
[SCREENSHOT IS INCLUDED]
Answer:
The answer would be B if its reffering to the photo and A if its reffering to the scale.
The figure shows a parallogram inside a rectangle outline: What is the area of a parallogram? (1/25) (11/25) (3/25) (4/25)
Answer:(3/25)
Step-by-step explanation: just had this question
Below, create a post, and in 3-5 complete sentences, explain how you would use a number line to solve the problem (-6) + 15.
Answer:
ok
Step-by-step explanation:
First you would put a circle on -6. Next you would count 15 spot away from the -6. Lastly you would mark the answer
