Answer:
don't listen to them i have been going through question today like 50 and speeding so i can talk to my true love but i want to help you
Step-by-step explanation:
Google soup is perfect and look up each question and if you have to look up answer key on the specific paper im busy with classes of my own sorry i couldn't help you all the way
Answer:
a76 = 8 + (76-1)*6
= 8 + 75*6
= 8 + 450
= 458
the 76th term of the arithmetic sequence 8, 14, 20 is 458
Answer:
r = 4
Step-by-step explanation:
If we clearly observe a point and the slope of the line are given.
Point=(5, -6) slope= -5
We know that the equation of the line having slope m and passing through point () is
Now the equation of the line is
Now given that (3,r) lies on this line
r = 4
b. The equation 2/3(x + 400 + 350) = x can be used to model the situation.
c. Leena consumed 500 calories at dinner.
d. The equation 2/3(x) = x(400 + 300) can be used to model the situation.
e. Leena consumed 1,000 calories at dinner.
f. The equation 2/3x(400 + 300) = x can be used to model the situation.
Only Option 'A' and 'B' are correct.
a) Leena consumed 1,500 calories at dinner.
b) The equation 2/3(x + 400 + 350) = x can be used to model the situation.
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Since, we have given that
Number of calories she consumed at breakfast = 400
Number of calories she consumed at lunch = 350
Now, Let number of calories she consumed at dinner be x
According to question,
She consumes 2/3 of her daily calories at dinner,
So, it becomes,
1/3 x total = 400 + 350
total = 2250
so, Number of calories she consumed at dinner is given by
2/3 of total = x
2/3 x 2250 = x
x = 1500
And by option 'B' we get,
2/3 (x + 400 + 350) = x
2 (x + 750) = 3x
2x + 1500 = 3x
x = 1500
So, only Option 'A' and 'B' are correct.
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Answer:
the answers are A and B
Step-by-step explanation:
hope i helped
Answer:
Step-by-step explanation:
Considering Betty's account
Initial amount deposited into the account is $300 This means that the principal is
P = 300
It was compounded annually. This means that it was compounded once in a year. So
n = 1
The rate at which the principal was compounded is 5%. So
r = 5/100 = 0.05
It was compounded for 2 years. So
t = 2
The formula for compound interest is
A = P(1+r/n)^nt
A = total amount in the account at the end of t years. Therefore
A = 300 (1+0.05/1)^1×2
A = 300(1.05)^2 = $330.75
Considering Theresa's account,
The formula for simple interest is expressed as
I = PRT/100
Where
P represents the principal
R represents interest rate
T represents time
P = 300
R = 5%
T = 2
I = (300 × 5 × 2)/100 = 30
Total amount in Theresa's account after 2 years will be 30 + 300 = $330
Betty would earn more than Theresa. She will earn 330.75 - 330 = $0.75 more than Theresa.
The y-intercept of the line represented by the equation 2x + 5y = 8 is 8/5. This is determined by rewriting the equation in slope-intercept form (y = mx + b), where 'b' represents the y-intercept.
The subject of this Mathematics question seems to be focusing on finding the y-intercept of the equation 2x + 5y = 8. In an equation like this, formatted in the style of a linear equation (y = mx + b), the y-intercept is represented by 'b'. This intercept is the point at which the line crosses the y-axis in a Cartesian plane.
If we rearrange the equation to the format y = mx + b, we get y = -2/5*x + 8/5. Therefore, the y intercept of the equation 2x + 5y = 8 is 8/5, which is the 'b' in our slope-intercept form equation.
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