What is the approximate area of the figure? A. 84.8 square feet
B. 94.6 square feet
C. 114.3 square feet
D. 49.6 square feet
Answers
2 half circles=1 whole circle
area of rectangle=LW
area of circle=pir^2
aprox pi=3.14 for this problem
L=15
W=5
LW=5 times 15=75
ara of circle
5=diameter
diameter/2=radius
5/2=radius=2.5
3.14(2.5^2)=area of circle
3.14(6.25)=A
19.625=A
add them
area of rectangle+area of circle=75+19.625=94.625
answer is B
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Which description of the graph of the linear inequality y ≥ 7x – 4 is correct? The graph will be a dashed line with a y-intercept of negative four and a slope of seven. The graph will be shaded below the line. The graph will be a solid line with a y-intercept of negative four and a slope of seven. The graph will be shaded above the line. The graph will be a solid line with a y-intercept of seven and a slope of negative four. The graph will be shaded below the line. The graph will be a dashed line with a y-intercept of seven and a slope of negative four. The graph will be shaded above the line.
Help me out with these last two problems
by using the quadratic equation.
Answers
Answer:
Step-by-step explanation:
Here the coefficients of this quadratic equation are {7, -1, -3}. Note that the given equation must be rewritten in standard form: 7x^2 - x - 3.
Then the discriminant, b^2 - 4ac, is (-1)^2 - 4(7)(-3), or 1 + 84, or 85. Because this discriminant is positive, the given quadratic has two real, unequal roots. These roots are:
-(-1) ± √85
x = ------------------
14
or:
1 ± √85
x = ------------------
14
Answers
Answer:
And replacing we got:
And then we can conclude that with the conditions given the period of the string would be 0.0290 s
Step-by-step explanation:
For this case we know the frequency associated to the 4 harmonic.
We know that by definition the frequency is the inverse of the period:
If we solve for the period we got:
And replacing we got:
And then we can conclude that with the conditions given the period of the string would be 0.0290 s
Answers
The answer is:
(9+5)/(5+2)
Answers
3,000,000*6,000=18,000,000,000
That's how much money on average is spent on housing each year in a state.
Final answer:
To calculate total spending on housing in a state, multiply the population by the average spending per person. In this case, the total spending is $18,000,000,000. Housing is a significant category of consumption, and prices have fluctuated over time.
Explanation:
In a state with a population of 3,000,000 people, if the average citizen spends $6,000 on housing each year, we can calculate the total spending on housing in the state. We do this by multiplying the average spending per person by the total population. So, total spending on housing would be 3,000,000 (population size) times $6,000 (average spending per person), which equals to $18,000,000,000.
According to the Consumer Expenditure Survey by the U.S. Bureau of Labor Statistics, housing is one of the significant categories of consumption. This pattern can vary based on family income, geography, and preferences. The average U.S. household spends roughly one-third of its consumption on housing expenses. However, housing prices have fluctuated over time, sometimes falling significantly.
Learn more about housing expenses here:
#SPJ3
Answers