Answer:
Step-by-step explanation:
about 36
y = 5x + 4 is the equation of the line whose slope is 5 and y intercept is (0,4)
Solution:
Given that, we have to write the equation of the line whose slope is 5 and y intercept is (0,4)
The equation of line in slope intercept form is given as:
y = mx + c ---- eqn 1
Where, "m" is the slope of line and "c" is the y - intercept
Given that, slope = m = 5
y intercept is (0, 4)
So, c = 4
Substitute c = 4 and m = 5 in eqn 1
y = 5x + 4
Thus the equation of line is found
X^4/x^7
Answer:
1/x^3
Step-by-step explanation:
apply the exponent rule: x^a/x^b = 1/x^b-a
7-4=3
1/x^3
Answer:
9 cups
Step-by-step explanation:
Answer:
1417.2488 for the first one
9 percent - 1341.680089
11 percent - 1496.331642
Step-by-step explanation:
Attached you'll find my calculator work!
I don't know the exact formula so ill use my own variables to describe what i did!
A = P(1 + n)^t
A = End result / how much money is left
P = initial principle (initial starting amount)
n = interest rate in decimal / rate of growth
t = time
So essentially, your initial amount is 800, your interest is 0.11, 0.10, 0.09, and your time is 6. So you plug those values in and you can find your answers
The present value of a $800 annuity payment over six years can be calculated using the formula PV = A * [(1 - (1 + r)^-n) / r]. At 10% interest, the present value is $3728.24. At 9% interest, the present value is $3843.17. At 11% interest, the present value is $3620.65.
To calculate the present value of an annuity payment, we can use the formula:
PV = A * [(1 - (1 + r)^-n) / r]
Where:
For an annuity payment of $800 over 6 years and an interest rate of 10%, the present value would be:
PV = 800 * [(1 - (1 + 0.10)^-6)/ 0.10]
Calculating this value gives us a present value of $3728.24.
To recalculate the present value at 9% interest, we substitute the new interest rate into the formula:
PV = 800 * [(1 - (1 + 0.09)^-6)/ 0.09]
This gives us a present value of $3843.17.
Similarly, to recalculate the present value at 11% interest, we use:
PV = 800 * [(1 - (1 + 0.11)^-6)/ 0.11]
This gives us a present value of $3620.65.
#SPJ3
Okay, this will be simple.
Notice that 2 1/2 is a mixed number. This needs to be changed to an IMPROPER FRACTION.
To do this, multiply the denominator by the whole number
2 x 2 = 4
Add numerator and keep denominator the same.
5/2.
Okay, so 5/2 x 1/10.
When multiplying fractions, no common denominator is needed. Just multiply the numerators and denominators.
5 x 1 = 5
2 x 10 = 20.
5/20 which reduces to 1/4. (5 is the GCF of 5 and 20, 5 divided by 5 = 1 and 20 divided by 5 = 4)
5/20 or 1/4 is your answer. (they mean the same thing)