Answers
Related Questions
Rebecca has been planting young trees in her garden. The maple tree that is 10 centimeters tall
is growing 2 centimeters per month, whereas the oak tree that is 15 centimeters tall is
growing 1 centimeter per month. In a few months, the two trees will be the same height. How
many months will this take and what will that height be?
Answers
Answer:
It will take 5 months and that height will be 20cm.
Step-by-step explanation:
Let the height of the tree be h cm and the number of months be m.
Maple tree
Initial height= 10cm
Total height= 10cm +2(number of months)
h= 2m +10 -----(1)
Oak tree
Initial height= 15cm
Total height= 15cm +1(number of months)
h= m +15 -----(2)
When the height of the two trees are the same,
2m +10= m +15
Solve for m:
2m -m= 15 -10
m= 5
Substitute m=5 into either equation 1 or 2 to obtain the height.
When m=5,
h= 5 +15
h= 20
1. The more seats an airline can put in an airplane, the more money it will make. However, if seats are too narrow, passengers will be angry and uncomfortable. An airline might first consider the average woman's hip breadth when designing seats. Why would the airline use women instead of men when determining the maximum width of an airline seat?
Answers
Answer:
Airlines would use women instead of men because women usually have wider hips compared to the average men. So if they give enough room for the average women, then there will be enough room for the average man.
Step-by-step explanation:
I WILL GIVE BRAINLEST!!! 20 POINTS!!!
If tomatoes cost 5.30 per pound and i have 9.7 pounds how much would i pay?
Answers
Factor out the GCF:
-9n^5 + 3n
Answers
Answer:
3n or -3n([tex]3n^{4}[/tex]-1)
Step-by-step explanation:
i hope its correct!!!
^^
Answer: 3n(-3n^3 + 1)
Step-by-step explanation:
the unit used to measure the length of the key is
Answers
Answer: millimeter
Step-by-step explanation: millimeter (mm) – a metric unit commonly used to express the length of very small objects like keys, and thickness of small objects like notebook.
Find the equation of a line that passes through the point (-2, -1) and is
perpendicular to the line with equation y=-2x+8.
Answers
Answer:
2y-x=0
Step-by-step explanation:
Please mark as brainliest
solve the system of equations y=5x y=x^2+4
answer:(1,5) and (4, 20)
Answers
tenth term of 4n-3
thank you
Answers
4n - 3 = 4 * 10 - 3 = 40 - 3 = 37
....
Answer:
tenth term =(4×10)-3
=40-3
=37
Can someone tell me a proportion to convert 5 pounds to ounces asap. pls someone reply quick
Answers
Answer:
5 pounds = 80 ounces
Hope it helps!!!
Help plz helpppppppppppppp
Answers
Answer:
A = 45 cm²
Step-by-step explanation:
The area (A) of a trapezium is calculated as
A = [tex]\frac{1}{2}[/tex] h( b₁ + b₂)
where h is the height and b₁, b₂ the parallel bases
Here h = 5, b₁ = 10 and b₂ = 8 , then
A = 0.5 × 5 × (10 + 8) = 0.5 × 5 × 18 = 45 cm²
Marty bought a piece of material that was 68 yard long and a piece that was 48 yard long. Which statement is TRUE? A. 48> 68 B. 68< 48 C. 68> 48 D. 48= 68
Answers
Answer:
C
Step-by-step explanation:
68 is bigger than 48...
Turn away weight loss challenge your friend goes from one $125 lb to 100 lb what was the percent weight loss
Answers
how to find the state of degrees in 8x+3?
Answers
8x+3
The degree of first term = 8x = 1 (bcz the power of x is 1 )
The degree of second term =3=1 (bcz its power is also 1 )
Hence the degree of the given term is = 1 bcz the highest power is 1.
Hope this helps !
Please mark it as the brainliest <3
A runner covers a distance of 1200m with an average speed of 4m/s. How long does it take to run this distance? Then calculate the time in min.
Be the first answer for Brainliest, please I need help.
Answers
Answer:
5mins
Step-by-step explanation:
well i did 1200 divided y 4 then divided that answer by 60
Someone please help with this Free Response on USATestPrep
Given the equation y = 12x − 25, describe a real-life context that could be modeled by the equation and describe the meaning of the coefficient, variable, and constant term expressed in the equation.
Answers
Answer:
Kindly check explanation
Step-by-step explanation:
Given the equation :
y = 12x − 25
The initial depth of groundwater being held by a storage tank which extends downward below the ground surface is - 25. The rate of change in depth the groundwater per unit of Rainfall is 12. Hence, a linear model which could model the depth of water in the tank in the described scenario is ;
y = 12x − 25
The rate of change in depth of ground water, y per unit change in number of Rainfall, x gives the slope Coefficient, which equals 12
The intercept value, which is the initial depth of groundwater before, it started raining is - 25
Miguel has a garden that has an area of 300 square feet. If the corn in his garden covers 160 square feet, what percent of the garden is corn?
Im not sure of my answer but I got 5.33 and the 3 repeats
Answers
Answer:
Im sorry if I'm wrong but I think it's 300+160=460
Answer:
yes your correct but wrong
Step-by-step explanation:
To find the area that's covered in corn you need to first write your fraction.
160/300
After you do that you have to turn it into a decimal.
.53333...
After that you need to turn it into a percent so your final answer will be....
53.333...%
BTW try looking to see if you need to round, normally it tells you to do that
Which statement about 7/3 is true
A. 7/3 = 7 x 3/1
B. 7/3 = 7 x 3/3
C. 7/3 = 7 c 1/7
D. 7/3 = 7 x 1/3
Answers
Answer:
D, the rest are not true about the statement 7/3
Answer:
D. 7/3 = 7 x 1/3
Step-by-step explanation:
[tex]7 * \frac{1}{3} = \frac{7}{1} * \frac{1}{3} = \frac{7}{3}[/tex]
Grade 10 math help please show work
Answers
Answer:
∅ = 1.91°
Step-by-step explanation:
sin ∅ = 10/300 = 0.0333
∅ = 1.91°
i need the answer for this question
Answers
Answer:
z=-13.9
Hope this helped!!
Answer: z= 4.1
Step-by-step explanation:
Johnathan is driving at a constant velocity on a long stretch road. The distance he travels is dependent on the length of time he drives. What type of variation describes the velocity Johnathan is driving in this situation?
Answers
Answer:
um i think its mph
Step-by-step explanation:
what is the value of A
Answers
Answer:
There's no picture for me to answer your question.
Step-by-step explanation:
Find the measure of A in Triangle ABC.
Since we are given
information here, we
can use the following equation to solve for m angle A.
Answers
Answer:
First part= SSS
Second part=0.2
Third part=78
Answer:
A.
On edge.
Step-by-step explanation:
please help
ABC = ADC . Find y.
Answers
Answer:
y is 7
Step-by-step explanation:
A. undefined B. 0 C. 1 D. -1
Answers
Answer:
0
Step-by-step explanation:
Zero .
Cot = 1/tan ∅
But tan ∅= cos∅ / sin ∅
so if ∅/90 then cos 90/ sin 90 x π/2 should be 0
Answer:
The answer is D.) 0
Step-by-step explanation:
JUST DID THE QU
Plz plz help I’m failing math and need help
Answers
Answer:
5 sweat shirts- $100
8 sweat shirts- $160
9 sweat shirts- $180
12 sweat shirts- $240
Step-by-step explanation:
Each sweat shirt costs $20
find each measure (EH)
Answers
Answer:
five hundred yessirhjtffg
What is the value of 19-7-15+14
Answers
Answer: the answer is 11 :)
Step-by-step explanation: I hope this helped!
Answer:
11
Step-by-step explanation:
19 - 7 = 12 - 15 = -3 + 14 = 11
or, if your brain likes it better, add the positives, then add the negatives, then subtract:
19 + 14 = 33
-7 -15 = -22
33 - 22 = 11
1. Ryan is washing windows on a skyscraper. He lowers himself six times,
going down an equal distance each time. In all, Ryan lowers himself 48 ft.
What integer represents the change in Ryan's position each time he lowers
himself? *
Answers
Answer:
Ryan went down a total of 8 times
Step-by-step explanation:
He goes down 6 times 48/6 = 8
If point B is at 0, then what are the values of points A and C?
Answers
Answer:
Since the line is not scaled, then how do we know for sure. But, we do know that point A is the opposite of point C. For example, if C = 150, then A = -150
Step-by-step explanation:
Since the line is not scaled, then how do we know for sure. But, we do know that point A is the opposite of point C. For example, if C = 150, then A = -150
Eriasia wanted to put down new tile in her bathroom. Her bathroom had a width of 10 ft and a width of 9 feet. How many square feet of tile should she buy
Answers
Answer:
90 ft²
Step-by-step explanation:
Length of her bathroom = 10 ft
Width of her bathroom = 9 ft
Area of Eriasia bathroom = length × width
= 10 ft × 9 ft
= 90 ft²
Area of Eriasia bathroom = 90 ft²
Eriasia should buy 90 square feet of tile