first you will do dispurtive property.
8.2× D = 8.2d. 8.2×87.8=719.96
next you will write your equation down
8.2d+719.97+-61=42.96
you want the variable to be on the LEFT side so to isolate the variable you want to subtract the 719.97+-61= 658.97
now you bring the 658.97 to the right side.
42.96+658.97=701.93
now you divide
85.60
Answer:-32 8/205
Step-by-step explanation:
I solved for d, I hope that is what you are asking. First, I divided -41.96 by 8.2. Then added 61. now the (d+87.8) is by itself. then I just subtracted 87.8. my final answer was -32.03902439024. I simplified it but if you need the long answer there it is. I did not round my answer in between steps at all. I hope this helped! GL!
f(a)=5(a+1)-6
Answer:
To find the value of f(5) for the given function f(a) = 5(a + 1) - 6, you simply need to substitute the value a = 5 into the function and then solve for f(5).
Step-by-step explanation:
Given the function:
f(a) = 5(a + 1) - 6
To find f(5), you need to substitute the value a = 5 into the function.
Start with the original function:
f(a) = 5(a + 1) - 6
Replace 'a' with 5:
f(5) = 5(5 + 1) - 6
Simplify the expression inside the parentheses:
f(5) = 5(6) - 6
Now, perform the multiplication:
f(5) = 30 - 6
Finally, subtract 6 from 30:
f(5) = 24
So, the value of the function f(5) is 24. This means that when the input value is 5, the function evaluates to 24.
hope this helps you!
Answer:
92°
Step-by-step explanation:
107%
7%
0.07%
Algebra 2
Answer:
Step-by-step explanation:
Analyzing the growth rate of 1.07:
If the growth rate is a number greater than 1, we have exponential growth; if the growth rate is a number greater than 0 but less than 1, we have exponential decay.
Our growth rate is actually growth. But the rate of growth is not 107%. The rate of growth means that we already had 100% of the population and that it is growing by 7% each year. 100% + 7% = 107%; as a decimal, 1.07
So the rate of growth is 7%
Answer:
( 1/2 0.5 mph )
Step-by-step explanation:
In a unit rate, the denominator is always 1. So, to find unit rate, divide the denominator with the numerator in a way that the denominator becomes 1.
Answer:
36
Step-by-step explanation:
Ok, so the expression we are given is ÷ 3 + 9.
We know that x = 3, so we need to substitute 3 in as x.
So, now the expression looks like ÷ 3 + 9.
Now we can solve this expression.
First we need to figure out what is equal to.
1. = 81
We're left with 81 ÷ 3 + 9.
Next, we need to divide our 81 by our 3.
2. 81 ÷ 3 = 27
Our new expression is 27 + 9.
Last, we need to add our 27 and our 9 together.
3. 27 + 9 = 36
Our answer is 36.
So ÷ 3 + 9 when x = 3 is 36.
Feel free to give brainliest.
Have a great day!
= 1 + cot A tan B
how to verify the identity?
Answer:
see explanation
Step-by-step explanation:
Using the identities
sin(A + B) = sinAcosB + cosAsinB
cotA = , tanA =
Consider the left side
=
= +
= 1 + .
= 1 + cotA tanB = right side , thus verified