it is 17
Step-by-step explanation:
ur wecom
Answer:
2/5 cups of silver oxide
1/10 cups of water
1/10 cups of potassium
Step-by-step explanation:
5+ 5 + 10 + 10+ 20 = 50
there are 50 total cups
now we must find the number to divide 50 by to get the 1 cup that we need
50 / 50 = 1
Now that we know what to divide by to get the quantities for 1 cup of solution, time to get the quantities
there are 20 cups of Silver oxide
20 / 50 = 2/5 cups
there are 5 cups of water
5 / 50 = 1/10 cups
there are 5 cups of potassium
5 / 50 = 1/10 cups
A traffic helicopter descends 154 meters to be 313 meters above the ground. What was the original height of the helicopter? Let h be the original height of the helicopter. What is a subtraction equation that models the problem?
Answer:
H= 347m + 182m
H = 529 m
so the original height of the helicopter is 529 meters
Step-by-step explanation:
Answer:
467 feet off the ground
Step-by-step explanation:
If the helicopter descends 154 meters, this means the helicopters height drops 154 meters from its original height. If the helicopters current elevation is 313 meters, to find its original height, we can inverse the equation. So instead of subtraction, use addition. 154+313=467 meters is the original elevation.
Please Help !!!!!!!!!!!
Independent Practice; Problem Solving please help!
Step-by-step explanation:
for the demoninator to get to 4 to 12 u times by 3 (4,8,12) so you times the numerator by 3, 3 times 3= 9
so its 9/12
for 6 to get to 12, you times by 2, (6,12) so times the numerator by 2, 1 times 2 is 2
9/12-6/12= 3/12
:( help me, please ):
Answer:
6,18
2,6
4,12
Step-by-step explanation:
all these numbers are equivalent if you divide the first number by the second ones.
hElP i nEEd thEm anSwERs
Answer:
ans 1 is 97/12 or 8 1/12
and second is 5 3/5
HELP ME PLEASE
;-;
EXPLAIN TOO!
Pls help i really need this :/
Answer:the 2nd, 4th , and 6th Step-by-step explanation:
Step-by-step explanation:
Hope u got it........... And thank you
Students in a sixth-grade class are raising money for an end-of-year camping trip. So far, they have raised $240. This is 2/5 of the cost of the trip.
1. Write a multiplication equation to represent this situation.
2. Write a division equation to represent this situation.
3. How much does the trip cost? Write your answer without the dollar sign.
Answer:
600 dollars
Step-by-step explanation:
I'm not sure of 1 and 2. 2/5 = 240 dollars so 1/5 is 120 dollars then 120 times 5 = 600 dollars
1/5 = 120 times 5 = 600 dollars240/2 = 120 dollars600 dollars78 ÷ 8 is equivalent to 78.00 ÷ 8. We can write zeros in the tenths place and hundredths place without changing the value. Use the algorithm to solve.
Answer: 9.75
Step-by-step explanation:
Caitlyn ran a 400-meter race in 68 seconds. Assuming her pace was constant, how long did it take her to run 1 meter?
Answer:
.17 seconds
Step-by-step explanation:
I divided 68 by 400
PLEASE HELP IF I GET THESE 3 QUESTIONS DONE I GET TO LEAVE CLASS EARLY
#1. Find the volume of a cylinder with a radius of 5 feet and a height of 4 feet. Do not type in the label. Just the answer rounded to the nearest tenth.
#2. Find the volume of a cylinder with a radius of 1 yard and a height of 2 yards. Do not type in the label. Just the answer rounded to the nearest tenth.
#3. Find the volume of a cylinder with a diameter of 4 meters and a height of 2 meters. Do not type in the label. Just the answer rounded to the nearest tenth.
Answer:
1. 314.2
2. 6.3
3. 25.1
Step-by-step explanation:
I hope this helped :))
Can someone help with my math
Answer:
220 yards
Step-by-step explanation:
Answer: 220 yards
Step-by-step explanation:
I hope this helps!
Two members of a band want to get word out about their next gig. Jack's plan is that he can pass out 100 fliers a day. Meg has a different strategy. She wants to tell each of her friends about the performance on the first day, and ask each of her 10 friends to each tell a friend on the second day, and then everyone who has heard about the concert would tell a friend on the third day, and so on. Meg's idea can be modeled with the function M(t)=10(2)^2-1, where t is the number of days.
Which plan would work out better in 7 days? What about 5, 8, 9, and 300 days?
Answer:b. Multiple pigments absorb different wavelengths of light, allowing the plant to capture the maximum amount of energy from the sun.
Step-by-step explanation:
Determine if the work for the problem below is correct. Correct any errors and explain your thinking.
Which of the following statements describes the process for solving -3x ≥ 18?
Divide both sides of the inequality by 18 and flip the symbol.
Divide both sides of the inequality by -3 and don't flip the symbol.
Divide both sides of the inequality by -3 and flip the symbol.
Divide both sides of the inequality by 18 and don't flip the symbol.
Answer:
the correct answer is C
Step-by-step explanation:
The correct option is 3) Divide both sides of the inequality by -3 and flip the symbol.
What is an inequality?An inequality is an inequation separated by <,>≥,≤
Given here, -3x≥18
Dividing both sides by -3 and reversing the inequality we get
x≤-6
Hence Option 3) is correct answer
Learn more about the inequality here:
https://brainly.com/question/28823603
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pls help me answer this i really need it :/
Answer:
Answer is c
Step-by-step explanation:
Here's the explanation hope you understand my concept
Jamal owns a parking garage and is trying to find the relationship between hour of the day and number of cars in the garage. He finds that between 4 am and 10 am he can model this with a linear relationship. The equation for this model is y = 3.96x + 2. How many cars were in the garage at 4 am.
A) 1
B) 2
C) 3
D) 4
Question 1
what is the probability of getting even number in rolling of a dice?
Group of answer choices
1/4
1
1/2
3/2
Question 2
what is the probability of getting 2 heads in flipping two coin -
Group of answer choices
2/3
0
1/2
1/4
please help me first answer gets brainliest please dont play around
Answer:
8b- 13 6/7
Step-by-step explanation:
A product of 8 and b just means 8 x b or 8b.
13 6/7 less than that product means subtraction.
Therefore, it would be 8b - [tex]13\frac{6}{7}[/tex]
Answer:
[tex]13 \times \frac{6}{7} < 8 \times b[/tex]
Step-by-step explanation:
;)
can u help me here please? i need to show my work :(
Answer:
u could use desmos. it works with these things
Step-by-step explanation:
Please can someone help
Answer:
16/24 and 12/18, in simplest form 2/3
Step-by-step explanation:
8 parts juice
fruit and crushed ice = 3 + 9 = 12
ratio of juice to fruit and crushed ice is 8:12 or 8/12
8/12 (2/2) = 16/24
8/12 (1.5/1.5) = 12/18
in simplest form
8/12 (1/4 / 1/4) = 2/3
The distance between Oakdale and Pine City is 200 mi. If a train is traveling at a constant rate of 50 mph, how long will it take for the train to travel from Oakdale to Pine City?
A. 4 hr.
B. 6 hr.
C. 10 hr.
D. 20 hr.
Answer:
4 hours
Step-by-step explanation:
200 divided by 50 equals 4
Answer:
If the distance between those places is 200 miles and we're travelling at 50 miles per hour (what it means mph), we can divide, as we know the kilometers we need to do to arrive and the ones we do per hour
200/50 = 4
And we get 4 hours..
You have $1200 to invest in an account and need to have $1900 in one year. What interest rate would you need to have in order to reach this goal if the amount is compounded quarterly?
PLEASE HELP I NEED THIS
Answer:
14.5825 per quarter
Step-by-step explanation:
some quick division
a bag contains 5 red m&ms, 4 green m&ms, and 3 blue m&ms. what is the ratio of green to red m&ms? what is the ratio of green m&ms to the total number of m&ms?
Answer:
what is the ratio of green to red m&ms
4:5
what is the ratio of green m&ms to the total number m&ms
4:12
if correct brainly
Answer:
4:12
Explanation:
To find the total number of M&Ms, we add the number of green, blue and red M&Ms together.
5+4+3=12 M&Ms in total
We are told that there are 4 green M&Ms.
Therefore, the ratio of green M&Ms to the total number of M&Ms is 4:12.
I hope this helps!
Help Please 7 points and I will Mark Brainliest!!
Answer:
x = -1
y = 3
Step-by-step explanation:
Add the two equations together.
You get:
4x = -4
You may notice that there is no y, and that is because the y's cancel out. -y + y = 0, so there's no use in putting y in.
x = -1.
Plugging x in, we get:
-1 - 2y = -7.
Move the -7 over to the left side.
6 = 2y
Therefore, y = 3.
We can check our answer by plugging the values in.
3(-1) + 2(3) is supposed to equal 3.
-3 + 6 = 3, and so we know our answer is correct.
Answer:
x = -1
y = 3
Step-by-step explanation:
hope this helps
thanks for the points
mark me brainly
anddddd
sparkles and love
☆*: .｡. o(≧▽≦)o .｡.:*☆
can somebody please help im stuck on it :(
Answer:
G
Step-by-step explanation:
It is the same equation but backward
can you show me how to do this problem 12x=36
make sure to show your work plz
Answer: 3
Step-by-step explanation: divide 36 by 12
x = 3
The table shows the frequency of each number of a 1-6 number cube when the cube was rolled 100 times.
Based on the data in the table, what is the probability that on the next roll a 3 will be rolled?
Answer:
16.7%
Step-by-step explanation
Point A has coordinates (−4, 8)and point B has coordinates (−13, 8) .
Which expression models the distance between points A and B?
A. |−13|−|8|
B. |−13|+|−4|
C. |8|−|−4|
D. |−13|−|−4|
Answer:
D
Step-by-step explanation:
AB=|-13|-|-4|
Janna is looking for an apartment. she plans on paying no more than 25% of her monthly income in rent. if she earns $1,825 a month, which amount represents the most that she plans to pay in rent every month?
A. $730.00
B. $547.50
C. $638.75
D. $456.25
Answer:
∞∞∞∞∞∞║∅║Hello PPl║∅║∞∞∞∞∞∞Your answer should be:
D. $456.25
Step-by-step explanation:
I hope this helped!
(First answer)
Please mark brainliest it would be appreciated!
Have a great day!Answer:456.25
Step-by-step explanation: