Answers
Answer:
Rectangle = l * b = 14 *10
Semi Circle = ( pi * r^2 ) /2
here, diameter of circle is 10 so radius = 5
so area of semicircle = ( pi * 5^2)/2 = 39.26991
so total area = 140 + 36.26991 = 176.26991 or 176.3
Step-by-step explanation:
Step-by-step explanation:
area of the shape = area of rectangle + area of semicircle
area of rectangle = l×b
10×14 =140
area of semicircle
r =d/2
r=10/2=5
[tex] \frac{\pi \times {r}^{2} }{2} [/tex]
[tex] (\frac{22}{7 } \times {5}^{2}) \div 2[/tex]
[tex]78.5 \div 2[/tex]
=32.29
total area = 140+32.29
170.29
170.3
Related Questions
Tina earned $1.38 per day for two days as interest on her $1,000.00 investment. Select all the expressions you could use to find the percent interest she earned in total.
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Answer:
D
Step-by-step explanation:
integers are a whole number; a number that is not a fraction.
What is the range of the graphed function?
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Answer:
Step-by-step explanation:
y equels 4
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[?]
Answers
Answer:
34
Step-by-step explanation:
h(x)=3x^2-2x+13
h(3)=3(3)^2-2(3)+13
h(3)=3(3)(3)-6+13
h(3)=3(9)-6+13
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There are 420 students . The ratio from girls to boys is 4- 3 . How many more girls?
Answers
find the output when x = 6
Answers
Answer:
5
Step-by-step explanation:
the points is also given on graph
(6,5)
At a bakery, Victor makes 20 cupcakes. He puts them
in equal rows with 10 cupcakes in each row. Which
calculation can be used to find the number of rows of
cupcakes Victor makes?
A 20 x 10
B 20/10
C 20-10
D 20+10
Answers
Since she puts 10 in each row
Which calculation can be used to find the number of rows of
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Maria, Bill, and Eric have a total of $95 in their wallets. Maria has 10 less than Bill. Eric has 3 times what Bill has. How much does each have?
Plz help.
Answers
Answer:
[tex] \boxed{Maria \: got \: \$11} \\ \boxed{Bill \: has \: \$21} \\ \boxed{ Eric \: has \: \$63}[/tex]
Step-by-step explanation:
[tex]let \: maria \: be \to \: m \\ let \: eric \: be \to \: e \\let \: bill \: be \to \: b \\then : m =b - 10 \: and \: e = 3b \\ but : m + b + e = 95 \\ hence \to \: (b - 10) + b + (3b) = 95 \\ 2b - 10 + 3b = 95 \\ 5b = 95 + 10 \\ 5b = 105 \\ \boxed{b = 21} \\ m = b - 10 = 21 - 10 \\ \boxed{ m = 11} \\ e = 3b = 3(21) \\ \boxed{e= 63}[/tex]
♨Rage♨
can someone tell me if I’m right or wrong
I got x=5,-5,i,-i on a calculator
But the answer choice has 1
Answers
For that particular polynomial your answer would be
x1=-5, x2=5
Answer:
B: [tex]-5, 5, i[/tex]
Step-by-step explanation:
The roots are [tex](x-5)(x+5)(x^{2}+1)[/tex] according to my TI-89 calculator.
Richard invests $230.92 every month into his mortgage. At the end of 30 years, he has a balance of $184,033.06. What interest did he make over 30 years?
Answers
Richard made $100,719.46 in interest over 30 years on his mortgage.
To calculate the total interest Richard made over 30 years, we need to find the total amount he invested and then subtract that from the final balance.
Richard invests $230.92 every month for 30 years, which is a total of:
Total investment = 30 years * 12 months/year * $230.92/month
Total investment = $230.92 * 360
Total investment = $83,313.60
Now, we can calculate the interest earned by subtracting the total investment from the final balance:
Interest = Final balance - Total investment
Interest = $184,033.06 - $83,313.60
Interest = $100,719.46
Therefore, Richard made $100,719.46 in interest over 30 years on his mortgage.
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Based on your measurements in question 1, what is the relationship between the diagonals of parallelogram ABCD
Answers
Answer:
Point E divides each diagonal in half. It is the midpoint of AC and BD . This means the two diagonals bisect each other at point E.
Step-by-step explanation:
PLATO
Answer:
Point E divides each diagonal in half. It is the midpoint of AC and BD . This means the two diagonals bisect each other at point E.
Step-by-step explanation:
edmentum
Sally sold seashells by the seashore for 3 days for $2.45 per seashell. On the first day, she sold twice as many seashells as the second day, and on the second day, she sold four seashells less than she sold on the third day. If she sold 7 seashells on the third day, how much money did she make on those three days?
seashells less than she sold on the third day. If she sold 7 seashells on the third day, how
much money did she make on those thre
Answers
Step-by-step explanation:
1st day: 6 seashells, 14.7 dollars
2nd day: 3 seashells, 7.35 dollars
3rd day: 7 seashells, 17.15 dollars
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day 2 = 7 - 4 = 3
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total seas shells = 7 + 3 + 6 = 16
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Find the slope of each line passing through the given points using the slope formula.
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Answers
Slope (m)= y\x= 9/2 = 4.5
your equation for the line is
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If A is a square matrix of order 2, then det(-3A) is *
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Answers
Answer:
c. 9 det A
Step-by-step explanation:
Given the following data;
Since A is a square matrix of order 2, we know that n = 2
K = 3
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∣kA∣ = k^{n} ∣A∣
Substituting into the equation;
∣-3A∣ = -3²∣A∣
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∣-3A∣ = 9∣A∣
= 9 detA
Therefore, det (-3A) = 9 detA
3³ - (60 - 10) + 8
Answers
Answer:
According to the Google calculator, the answer is -15
Rivas bought a can of paint. He used 3/8 of it to paint a bookshelf. He used 1/4 of it to paint a wagon. He used some of it to paint a birdhouse and has 1/8 of paint left. How much did he use for the birdhouse?
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Answer:
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Answer:
c
Step-by-step explanation:
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Answers
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Step-by-step explanation:
Use the binomial expansion theorem to find and simplify each term.
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(-9/8)x-7=-25
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B. 5
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Answers
Answer:
C. 30 is the correct answer.
Step-by-step explanation:
What does point B represent on the graph?
John’s Earnings
Hours Worked
Money
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2
$14.00
3
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On a coordinate plane, a graph titled John's Earnings has hours worked on the x-axis and money on the y-axis. Point A is (1, 7), point B is (2, 14), point C is (3, 21).
John earns $14.00 each hour.
John earns $14.00 for two hours of work.
John earns $7.00 for two hours of work.
John earns $7.00 for four hours o
Answers
Answer:
John earns $14.00 for two hours of work.
Step-by-step explanation:
You have $2,000 on a credit card that charges a 17% interest rate. If you want to pay off the credit card in 3 years, how much will you need to pay each month (assuming you don't charge anything new to the card)?
Answers
Answer:
Step-by-step explanation:
2000*17%=340
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Answer:
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Step-by-step explanation:
i-Ready
Practice: Add and Subtract Rationals - Quiz - Level G
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Answers
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Step-by-step explanation: it would be -2 1/3 because 5 + 2=7 and then add the 1/3 to make -7 1/3
The number that makes the equation
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So option 4 is correct.
Let the number that makes equation true is x
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This equation is a linear expression with one variable and rational numbers.
This equation can be solved in the following way
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So from the given options in figure we can see that option 4 is correct
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3 folders cost $2.91 dollar sign . Which equation would help determine the cost of 2 folders? WRITE THE LETTER IN THE SPACE BELOW.
Answers
Answer:
$1.94
Step-by-step explanation:
Cost of 3 folders = $2.91
We need to find the cost of 2 folders.
First we will find the cost of 1 folder
1 folder = $2.91/3 = $0.97
To find the cost of 2 folders, multiply $0.97 and 2
2 folders = $0.97 × 2
= $1.94
Hence, the cost of 2 olders is $1.94.
All of the following are terminating decimals except _____.
Answers
We would have to divide every single one of these fractions to find out if they were terminating decimal. 2/5 = 2divided by 5 = 0.4 as you can see no many other repeating numbers after the decimal. We don't have to do the rest since we now know the answer is 2/5.
In △ABD, DG=40 in.
What is the length of DF?
Enter your answer in the box.
Answers
Answer:
60. GF=20 so add those together
Step-by-step explanation:
Answer:60in
Step-by-step explanation:
A triangle has vertices on a coordinate grid at P(-10,1)P(−10,1), Q(-10,-7)Q(−10,−7), and R(-5,-7).R(−5,−7). What is the length, in units, of \overline{PQ}
PQ
?
Answers
Answer:
Step-by-step explanation:
Given the following coordinates of a triangle
P(-10,1)
Q(-10,-7)
R(-5,-7)
Required
Length of PQ
PQ = √(y2-y1)²+(x2-x1)²
From the coordinate;
x1 = -10, y1 = 1, x2 = -10 y2 = -7
Substitute
PQ = √(-7-1)²+(-10-(-10))²
PQ = √(-8)²+0²
PQ = √64
PQ = 8units
Hence the length of PQ in units is 8units
How to find probability of P(1)
Answers
Answer:
I need more context, can you take a screenshot of the actual question or something.
Step-by-step explanation:
What is a density of an object that has a mass of 100g and a volume of 20cm3
Answers
Answer:
5g/cm^3
Step-by-step explanation:
DENSITY=mass/volume
=100/20
=5g/cm^3
So the density is 5g/cm^3