What is the value of z in the equation 3z - 7 = 14?
Answers
Related Questions
Using the quadratic formula to solve 2x^2 = 4x – 7, what are the values of x?
Im stuck again I SUCK AT MATH please help!!
You have budgeted $850 per month for rent. Your landlord has just informed you that your rent is being raised by 5% now and another 5% on December 1st. What will your rent be at the end of this year?
Which property is illustrated by the following statement? if hxa =rgi, then rgi =hxa
Answers
the common difference between successive terms
To find the common difference we subtract the first term from second term
0.36, 0.26, 0.16, 0.06, –0.04, –0.14,
0.26 - 0.36 = -0.10
0.16 - 0.26 = -0.10
0.06 - 0.16 = -0.10
-0.04 - 0.06 = -0.10
-0.14 - (-0.04) = -0.10
We can see that the common difference is =0.10
the common difference between successive terms = -0.10
The correct answer is:
-0.10.
Explanation:
The common difference between successive terms in a sequence is the number you add to each term to find the next one.
To find this number, you can subtract the first term from the second, the second from the third, and so on:
0.26-0.36 = -0.10
0.16-0.26 = -0.10
0.06-0.16 = -0.10
-0.04-0.06 = -0.10
-0.14--0.04 = -0.10
The common difference is -0.10.
B) 0.8
C) 0.9
D) 0.75
Answers
0.85 is the probability that you will roll an even number or odd prime number
What is Probability?
It is a branch of mathematics that deals with the occurrence of a random event.
A twenty-sided number cube has 10 even numbers (2, 4, 6, 8, 10, 12, 14, 16, 18, 20) and 7 odd prime numbers (3, 5, 7, 11, 13, 17, 19).
To find the probability of rolling an even number or an odd prime number
We need to calculate the total favorable outcomes (even numbers and odd prime numbers) divided by the total possible outcomes (numbers 1 to 20).
Total favorable outcomes = 10 (even numbers) + 7 (odd prime numbers) = 18
Total possible outcomes = 20
Probability = Total favorable outcomes / Total possible outcomes = 17 / 20 = 0.9
Hence, 0.85 is the probability that you will roll an even number or odd prime number
To learn more on probability click:
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Answer:
0.85
Step-by-step explanation:
total samples cases = 20
chances that are even or odd prime are 17 chances
2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20
probability = 17/20
= 0.85
Answers
Answer:
w = -4
Step-by-step explanation:
Switch sides
Add 2 to both sides
Simplify
Answer:
w = -4
Step-by-step explanation:
A. -4
B. -1/4
C. 1/4
D. 4
Answers
Answer:
Step-by-step explanation:
The equation of a line is given by:
y = mx + b
where m is the slope of the line and b is the y-intercept. To find the slope of the line, we need to look at the coefficient of x in the equation. In this case, the coefficient of x is 1, so the slope of the line is:
m = 1
Therefore, the slope of the line is 1.
Answers
b=billy
c=charlie
a is 80% more than charlie means that a is 100% and billy=20%, so 20% of alan=billy
0.2a=c
b has 3/5 of c
b=3/5c
if b-150 and c+150, (c+150)=3 times (b-150)
luckily we can related c and b
b=3/5c
c+150=3(3/5c-150)
distribute
c+150=9/5c-450
add 450 both sides
c+600=9/5c
minus c both sides
600=4/5c
times 5/4 both sides
750=c
charlie has 750 stamps
billy=3/5 times c
b=3/5 times 750
b=450
allan has 80% more than billy
0.2a=b
0.2a=450
divide both sides by 0.2
a=2250
b=450
a=2250
c=750
add them
a+b+c=2250+450+750=3450 stamps
a=alan
b=billy
c=charlie
a is 80% more than charlie means that a is 100% and billy=20%, so 20% of alan=billy
0.2a=c
b has 3/5 of c
b=3/5c
if b-150 and c+150, (c+150)=3 times (b-150)
luckily we can related c and b
b=3/5c
c+150=3(3/5c-150)
distribute
c+150=9/5c-450
add 450 both sides
c+600=9/5c
minus c both sides
600=4/5c
times 5/4 both sides
750=c
charlie has 750 stamps
billy=3/5 times c
b=3/5 times 750
b=450
allan has 80% more than billy
0.2a=b
0.2a=450
divide both sides by 0.2
a=2250
b=450
a=2250
c=750
add them
a+b+c=2250+450+750=3450 stamps
4x-14xy
Answers
2x(2-7y)