Speed is the rate of change of position of a particle or an object with respect to the time. It can also describes as the rate of which a particle or object moves.The value of the speed of the spacecraft is 40000 km per hour.
Given-
The distance between Earth and Mars is 192,000,000 km.
Time taken by the spacecraft to send a space buggy from earth to mars is 200 days.
Time taken in hours t,
[tex]t=200\times24[/tex]
[tex]t=4800[/tex]
The speed of the spacecraft has to be calculate. For this we need to know about the speed.
What is speed?Speed is the rate of change of position of a particle or an object with respect to the time. It can also describes as the rate of which a particle or object moves.
The speed can be calculate by the calculating the ratio of the distance traveled d to the time taken t.
Mathematically,
[tex]s=\dfrac{d}{t}[/tex]
Using the above formula calculate the value of the speed of the spacecraft.
[tex]s=\dfrac{192000000}{4800}[/tex]
[tex]s=40000[/tex]
Hence, the value of the speed of the spacecraft is 40000 km per hour.
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I have to determine the relationship between the x and y values but I can't figure it out. Plz help
Cathy wakes up at 7:00 A.M. each morning. She spends 1/10 hour making her bed, 1/5 hour eating breakfast, and 1/2 hour getting ready for school. How long does Cathy spend doing the things each morning.
Cathy spends a total of 48 minutes each morning making her bed, eating breakfast, and getting ready for school.
To calculate the total time Cathy spends each morning:
Making her bed: 1/10 hour = 6 minutes
Eating breakfast: 1/5 hour = 12 minutes
Getting ready for school: 1/2 hour = 30 minutes
Total time: 6 minutes + 12 minutes + 30 minutes = 48 minutes
I need to find 5.29 divided by 6
Then 3.59 devided by 6
The. 4.79 divided by 6 thx
Final answer:
To divide decimals by a whole number, place the decimal point in the quotient above the decimal point in the dividend, divide as with whole numbers, and add zeros if necessary to match decimal places.
Explanation:
To divide decimals by a whole number, you can follow these steps:
Place the decimal point in the quotient (the answer) directly above the decimal point in the dividend (the number being divided).Divide as you would with whole numbers, ignoring the decimal points.If there are more decimal places in the dividend than in the quotient, add zeros to the right of the quotient until the decimal places match.Using this method, we can solve the given problems:
5.29 divided by 6 = 0.8817
3.59 divided by 6 = 0.5983
4.79 divided by 6 = 0.7983
what is the median of 4, 6, 9, 11, 8, 13, 12
find the area of the larger rectangle by finding the area of the two small rectangles and adding them.
Answer:
21 square units
Step-by-step explanation:
the length is 5+2=7( square units)
So the area is 7*3=21 (square units)
I hope it'll help you much
Thank you for asking
Which model represents 0.30 + 0.03?
A)a
B)b
C)c
D)d
The sum of 0.30 and 0.03 is 0.33. So, the correct model is the one that represents 0.33.
Explanation:The question is asking which model represents the sum of 0.30 and 0.03 in decimal form. In terms of decimal addition, when we add 0.30 and 0.03 together, we follow the basic rules of adding decimals. Basically, we line up the decimals and add as if they were whole numbers. In this case, 0.30 and 0.03 sums up to 0.33. Therefore, the correct model is the one that represents the number 0.33.
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Alyson has 46 beads to make bracelets.Each bracelet has five beads.How many more beads does Alyson need so that all the beads she has are used?Explain
Alyson needs 4 more beads so that she will be left with no remaining beads.
Alyson has 46 beads and each bracelet requires 5 beads. To find out how many more beads Alyson needs, we first divide the total number of beads she has by the number of beads per bracelet. This initial calculation is 46 divided by 5, which equals 9 with a remainder of 1. Since we cannot create a partial bracelet, we see that Alyson can make 9 complete bracelets with the beads she has, using up 45 beads (9 bracelets times 5 beads per bracelet). However, she is left with 1 bead.
To ensure there are no beads leftover, Alyson needs enough beads to make one more complete bracelet. Since each bracelet requires 5 beads, and she has 1 bead left after making 9 bracelets, she would need 4 more beads to make the 10th bracelet. Hence, Alyson would need to acquire 4 more beads to use all her beads without any remaining.
Cora's kitten weighs 1,200 grams. If he weighed 550 grams at the last visit to the veterinarian's office, what is the percent increase in the kitten's weight rounded to the nearest whole number?
Answer: 118%
Step-by-step explanation:
Cora's kitten weighed in the last visit to the veterinarian's office=550 grams
Right now, Cora's kitten weighs =1200 grams
Increase in the kitten's weight=[tex]1200-550=650\text{ grams}[/tex]
Percent increase in weight=[tex]\frac{650}{550}\times100[/tex]
[tex]=118.18\%\approx118\%[/tex]
Hence, there is 118% increase in kitten's weight.
What is the unit rate for 768.57 m 41.1 h?
Round to the nearest tenth if necessary.
Enter your answer in the box.
The unit rate for 768.57 m in 41.1 h after using the formula is 18.7 m/h.
What is unit rate?Unit rate means the amount rate for the unit quantity of some things, A person runs one mile every 10 minutes if he completes three miles in 30 minutes. The distance traveled in a given amount of time is expressed in miles per minute. The quantity of 1 is always used to denote the unit rate.
Given:
768.57 m in 41.1 h
Calculate the unit rate as shown below,
Unit rate = total distance / total time
Unit rate = 768.57 / 41.1
Unit rate = 18.7
Thus, the unit rate is 18.7 m/h.
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real world problem for -8+60=28
Please help!
how do you find the constant ratio in math?
Final answer:
To find the constant ratio in math, set up a proportion with two ratios and solve for the unknowns.
Explanation:
To find the constant ratio in math, you typically set up a proportion by equating two ratios. For example, if you have a ratio of 1:2, you can set up the proportion as 1/x = 2/y, where x and y represent the unknown values.
You then solve for the unknowns by cross-multiplying and simplifying the equation. In this case, the constant ratio would be x:y = 1:2.
what is 5/3 to the power of 2
a 16 oz package of brown rice cost 79 cents and a 32 oz. package cost of white rice cost 3.49. which package si a better buy. PLEASE SHOW YOUR WORK.
Answer:
Brown rice
Step-by-step explanation:
We must determined how much you pay per oz. for each type of rice to determine the best buy.
For brown rice:
[tex]79/16=4.93[/tex]
You pay approximately 5 cent per oz. of brown rice.
For white rice:
[tex]3.49/32=0.109=0.11[/tex]
You pay 11 cents per oz. of white rice.
White rice is twice the price of brown rice per oz.
∴ brown rice
Can someone help me on #5
A dog is leashed to the corner of a house with an 18 foot leash. How much running area does the dog have?
Cheyenne is making a recipe that uses5 cups of beans and 2 cups of carrots.Which combination below uses the same ratio of beans to carrots?
The ratio is 10 cups of beans and 4 cups of carrots. Therefore, option B is the correct answer.
What is the ratio?The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.
Given that, Cheyenne is making a recipe that uses 5 cups of beans and 2 cups of carrots.
Here, the ratio of cups of beans to cups of carrots is
5:2
Multiply both the sides by 2, we get
10:4
Therefore, option B is the correct answer.
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"Your question is incomplete, probably the complete question/missing part is:"
Cheyenne is making a recipe that uses5 cups of beans and 2 cups of carrots. Which combination below uses the same ratio of beans to carrots?
A) 10 cups of beans and 3 cups of carrots.
B) 10 cups of beans and 4 cups of carrots.
C) 12 cups of beans and 4 cups of carrots.
D) 12 cups of beans and 35 cups of carrots.
a swimming pool requires 672ft2 of floor space.The length of the swimming pool is 32ft
Allana used Fraction 3 over 5 yard of fabric to make a scarf. Can she make 2 of these scarves with Fraction 1 and 7 over 10 yards of fabric, and why? A.No, because the quotient of Fraction 1 and 7 over 10 Division signFraction 3 over 5 is 1 and 1 over 50 B.No, because the quotient of Fraction 3 over 5Division signFraction 1 and 7 over 10 is 1 and 1 over 50 C.Yes, because the quotient of Fraction 1 and 7 over 10 Division signFraction 3 over 5 is 2 and 5 over 6 D.Yes, because the quotient of Fraction 3 over 5Division signFraction 1 and 7 over 10 is 2 and 5 over 6
Answer:
answer is C
Step-by-step explanation:
PLEASE HELP!!! How is the process for solving multiplication and division one-step equations like solving one-step addition and subtraction equations?
Final answer:
The process for solving multiplication and division one-step equations is similar to solving one-step addition and subtraction equations by identifying the unknown variable, applying principles of equality, and performing appropriate operations on both sides of the equation.
Explanation:
Identify the unknown variable in the equation.Use the principles of equality: whatever you do to one side, you must do to the other.Apply multiplication/division to both sides as needed to solve for the variable.How do you get this?
A factory produces 4 gallons of orange juice for every 24 gallons of apple juice produced. Use this ratio to answer the question.
The factory produced 6,260 gallons of orange juice during the rest of the week. How many gallons of apple juice did they produce during the rest of the week?
gallon(s)
I am part of a whole I am greater than three fourths but less than nine tenths I am a decimal with a 3 in my hundredths place what number am I ?
The cost of 7 scarves is $43.75. What is the unit price?
What is the slope of the line in the graph?
How to write an equation for 2 5/8 miles being 3/4 the way
Juan used 1/5 liter to water a small plant, and he uses 1/2 liter to water a large plant . Now he has 2/10 liter left in the pitcher. How much water water did juan have in the begging?
What is the best estimate for 1/6 x 7/8?
A 2
B 1
C 1/2
D 0
Also could you tell me how you got the answer
A squirrel collected17 acorns.Then he collected 31. How many acorns did the squirrel collect?
The squirrel collected a total of 48 acorns. This number is obtained by simple addition of the number of acorns it collected in two instances (17 + 31). The production of acorns is also influenced by the growth and maturation of oak trees.
Explanation:This question is about simple addition in Mathematics. The squirrel first collected 17 acorns, then it collected another 31 acorns. To find out the total number of acorns the squirrel has collected, you need to add the numbers of acorns it collected in both instances. This is basically 17 + 31, which equals 48. So, the squirrel collected a total of 48 acorns.
The number of acorns a squirrel can collect is also determined by the production of acorns by oak trees. Oak trees grow very slowly and take, on average, 20 years to produce their first seeds, known as acorns. As many as 50,000 acorns can be produced by an individual tree, but the is low as many of these rot or are eaten by animals such as squirrels.
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On average,The .U.S. produces 36.5 million tons of fruit each year.About how much fruit does it produce in 2.25 years?
Answer:
82.125 million tons
Step-by-step explanation:
The U.S. produces 36.5 million tons of fruit each year.
To calculate the amount of fruits It produces in 2.25 years we multiply the production of 1 year to 2.25 years.
It produces fruits in 2.25 years = 36.5 × 2.25
= 82.125 million tons
The U.S. produces 82.125 million tons of fruit in 2.25 years.
What is the answer of
3x+5=2x+3?
To solve the equation 3x + 5 = 2x + 3, simplify both sides of the equation by subtracting like terms. The solution to the equation is x = -2.
Explanation:To solve the equation 3x + 5 = 2x + 3, start by simplifying both sides of the equation.
You can do this by subtracting 2x from both sides, which eliminates the x term on the right side.
This leaves you with x + 5 = 3. Next, subtract 5 from both sides to isolate the x term.
This gives you x = -2. Therefore, the solution to the equation is x = -2.
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8x=3x+10
solve plzzzz