Julio ran 17 miles less than Adam last week.julio ran 13 miles how many miles did Adam run?
Answers
Let us assume that the distance ran by Adam = x
The the distance ran by Julio = (x - 17) miles
It is also given that Julio had run 13 miles
The we can create an equation and that is
x - 17 = 13
x = 13 + 17
= 30
So Adam ran a distance of 30 miles.
Adham ran 30 miles
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Solve 100 divided by 5 x 4 + 4³
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7. In some places, a suspension bridge is the only passage over a river. The height of one such bridge, h, in metres, above the riverbed can be modelled by h = 0.005x^2 + 24.a) How many zeros do you expect the relation to have? Why?b) If the area was flooded, how high could the water level rise before the bridge was no longer safe to use?I have answered a) but I don't know how to do b). The book says the answer is 24m if that helps. Any suggestions are appreciated.
A soccer ball is kicked into the air, and its path can be modeled with a quadratic function. The table shows the time, t, in seconds, and the height of the soccer ball, h, in feet. Follow the steps to write the function. 1. Identify x-intercepts: (0, 0) and (5, 0) 2. Use factored form: f(t) = a(t − 0)(t − 5) f(t) = at(t − 5) 3. Find the value of: 12 = a(3)(3 − 5) 4. Write function: f(t) = t(t −)
constant rate
How many liters of tea does he drink in one hour?
Answers
Answer:
Pretty sure its 21/4 = 5 1/4 L, not sure tho...
Step-by-step explanation:
Divide 3 1/2 by 2/3.
3 1/2 = 7/2 as an improper fraction,
7/2 ÷ 2/3
= 7/2 * 3/2
= 21/4 = 5 1/4 L
B. 2/4, 0.92, 34%
C. 125/1,000, 0.04, 87%
Answers
Answer:
A. 2/5, 0.40, 40%
Step-by-step explanation:
To turn a fractions into a decimal divided the numerator by the denominator. 2/5=0.40.
Answers
Answer: is the required expression.
Step-by-step explanation:
Since we have given that
Length of tree initially = 36 inches
Length of tree after one year = 43 inches
We need to find the percentage of increase in the tree's height.
So, expression would be
Hence, is the required expression.
(43 - 36) ÷ 36 = 7 ÷ 36 = 0.1944 * 100% = 19.44%
36 is the basis of the equation. It is the 100%
7 is the increase in height (inches). It is the 19.44%
43 is the total height. It is 119.44% height of the tree.
Whatever height the tree grow to, if the question is percentage since it was planted, then 36 inches is the basis.
If the problem refers to the height increase based on the latest height measurement, then 43 inches is the basis.
If the 7 inches increase in height is constant every year. Then, an equation will show:
y = 36 + 7x
where y is the total growth through the years. 36 is the initial height, 7 is the constant rate of growth, and x is the number of years the tree has grown.
140% of what number is 56
Answers
The value of the unknown number is 40.
What is the value of the unknown number?
Given the parameter:
"140% of what number is 56"
Let's represent the unknown number as "x."
To find the number that represents 140% of a certain value, simply set up an equation.
140% of the number = 56
140% of x = 56
140% × x = 56
First, convert the percent to decimal:
140% = 140/100 = 1.4
Now, we have:
1.4 × x = 56
Solve for x.
Divide both sides of the equation by 1.4:
x = 56/1.4
x = 40
Therefore, the value of x is 40.
Learn more about Percentages here: brainly.com/question/24159063
#SPJ6
Number of pages 50 100 150 200
Cost 1.55 2.25 2.95 3.65
Which equation gives the cost, y, in terms of the number of pages, x?
A.
y = 0.014x + 49.15
B.
y = 0.014x + 1.55
C.
y = 0.014x + 0.85
D.
y = 58.8x + 0.85
Answers
(3.65 -2.95 )/ (200-150) =m
And then you use like the point-slop form, you can just take a random point and plug it into the equation and solve.
For example, y-3.65= 0.014 (x-200) and you distribute 0.013x-2.8=y-3.65
Add 3.65 on both sides
y=0.014x +0.85
Sorry if this was confusing.. D: