Find the area of the shaded region. Round to the nearest tenth if necessary.
22 cm
15 cm
31 cm
Answer:
[tex]area = area \: of \: trapezium + area \: of \: semi - circle \\ but \: height = \sqrt{ {15}^{2} - {(31 - 22)}^{2} } = 12 \: cm \\ area = \frac{1}{2} h(a + b) + \frac{1}{2} \pi {r}^{2} \\ = ( \frac{1}{2} \times 12 \times (22 + 31)) + ( \frac{1}{2} \times \frac{22}{7} \times ( \frac{12}{2} ) {}^{2} ) \\ = 318 + 56.57 \\ = 374.6 \: {cm}^{2} [/tex]
7. What is the measure of
Answer:
ange is 7
Step-by-step explanation:
Angle 5 plus angle 7 sum is 180 degrees because the are supplementary angles. Therefore, 85 degrees + unknown angle 7= 180. 180-85= 95 degrees, or the measurement of angle 7.
hope this was what you where asking for can u plz mark me brainlest
8÷2(2+2) This is 16 not 1
Step-by-step explanation:
8÷2(2+2) = 8.
2(2 + 2)
= 8.
4 + 4
= 8.
8
= 1
Answer:
using BODMAS
The answer is 1
Step-by-step explanation:
Bracket Order Division Multiplication Addition and Subtraction
ok ok last question which one
Answer:
answer is x=6 .
Step-by-step explanation:
10+(50×5)=260
10+(50×6)=310
10+(50×7)=360
so 10+300= 310 showing it 310 is greater that or equal to 50×6+10=310
Answer:
<
Step-by-step explanation:
are given the sets A = (even numbers less than 10) and B = (multiples of 3 greater than 3) A:name the communities A and B B:describe the community A n B
Answer:
A n B = {6}
Step-by-step explanation:
Given he sets A = (even numbers less than 10) and B = (multiples of 3 greater than 3)
A = {2, 4, 6, 8}
B = {3, 6, 9, 12, 15...}
A n B includes the numbers are are common to both sets i.e number that we can find in both A and B.
From the set given, we can see that the only number that exists in both set is 6, hence;
A n B = {6}
A gym charges a membership fee plus an additional fee per yoga class. The table shows the linear relationship between the number of yoga classes taken and the total cost including the membership fee.
Which statement is true?
Group of answer choices
Answer: A the additional fee per yoga class is 3.75
PLEASE HELP!! DUE SOON!!
Identify each number as rational or irrational. Explain. 2.3010010001...
Answer:
Step-by-step explanation:
Please don't give me a FILE
PLEASE HELPPP ILL GIVE 15 POINTS AND BRAINLIST
Answer:
3/2
Step-by-step explanation:
My reasoning is that the sum of the numbers in the left is equal to the sum of the numbers in the right.
Therefore 6=2y+3
2y=6-3
2y=3
y=1.5 or 1and a half which is equivalent to 3/2
Miss Kirkland Works 40 hours on Mondays in 8 hours on Tuesdays in the school library during one week in May she worked 1/4 of her regular hours evaluate the expression 1/4 * who is the Seas 4 + 8 (to find the number of hours she work that week
Answer:
She worked 12 hours for the week
Step-by-step explanation:
Given that :
Hours worked :
Mondays = 40 hours
Tuesdays = 8 hours
If 1/4 of regular hours was worked in a certain week, the number of hours worked that week can be calculated thus ;
1/4 (Monday hours + Tuesday hours)
1/4(40 + 8)
(1/4 * 40) + (1/4 * 8)
10 + 2
= 12 hours
Hilton Head Island is about 12 miles long. Susan has a map that shows the island. If the scale on the map is 1 inch = 1/2 mile, what is the length of the island on Susan's map?
Answer:
20 inches long
Step-by-step explanation:
if 1inch=1/2 miles
then,1/2×12
___________
1
=1/2×12
=24 inches
What is the area of this circle? (use 3.14 for ).
1248.12^2
15393.8^2
5930.12^2
3846.12^2
select the expression that is equivalent to (x-3)^2
Answer:
x² - 6x + 9
Step-by-step explanation:
(a - b)² =a² - 2ab + b²
a = x and b = 3
(x - 3)² = x² - 2*x*3 + 3²
= x² - 6x + 9
Answer:
x^2-6x+9
Step-by-step explanation:
Hope this helped!!!
what would the volume be if the diameter is 6 and the height is 8 of a cylinder in inches
Plss show all work step by step
Answer:
72π
Step-by-step explanation:
Please see the attached image. r is the radius and h is the height.
The radius is half the diameter, so it is 6/2=3.
The height is given, 8.
Knowing the radius is 3 and the height is 8, all we need to do is plug it into the formula.
Volume=π3^2*8
=72π
or
≈226.19
please please help please please help please please help please please help please please help
Boris starts to use the standard algorithm to solve 86\times986×986, times, 9. His work is shown below.
\begin{aligned} \overset{\blueD{y}}8\overset{}6&\\ \underline{{} \times \phantom{~~~~} 9}&\\ 4& \end{aligned}
Answer:
5
Step-by-step explanation:
You have to do 6×9 first and since that is a two digit number (gives 54), you have to bring the 5 up to the top in the place of y and add that to the product of the next two numbers you multiply.
If laura bought 2.1 pounds of apples is the price per pound of apples greater than or less than $1? How can you tell?
Answer:
The price per pound of apples is greater than $1.
Step-by-step explanation:
Three coworkers decided to buy fruit to share at lunchtime. Antonii spent $1.47 on bananas. Laura spent $2.88 on apples. Suzanne spent $2.85 on oranges. If Laura bought 2.1 pounds of apples, is the price per pound of apples greater than or less than $1? how can you tell?
To find the price of apples per pound, we need to divide the total amount paid by Laura ($2.88) with the total pounds of apples (2.1 pounds) bought.
Price of apples per pound = $2.88/2.1
price of apples per pound= $1.37142857
Since the price of apples per pound is $1.37, therefore, the price per pound of apples is greater than $1.
We can simply tell that the price per pound of apples is greater than $1 because 2.88 is greater than 2.1. So when we will divide 2.88 by 2.1, then we will get a number greater than 1.
(hope this helps can i plz have brainlist :D hehe)
The cost of one pound of apple is $1.37.
What is the unitary method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given that, Laura spent $2.88 on apples.
If Laura bought 2.1 pounds of apples
Cost of 1 pound apple =2.88/2.1
= $1.37
1.37>1
Therefore, the cost of one pound of apple is $1.37.
To learn more about the unitary method visit:
brainly.com/question/22056199.
#SPJ5
"Your question is incomplete, probably the complete question/missing part is:"
Three coworkers decided to buy fruit to share at lunch time. Antoni spent $1.47 on bananas. Laura spent $2.88 on apples. Suzanne spent $2.85 on oranges. If Laura bought 2.1 pounds of apples, is the price per pound of apples greater than or less than $1 ? how can you tell?
The number of square units needed to cover a flat surface is the
Answer:
Area
Step-by-step explanation:
That's the definition of area.
Given the graph and the equation y = 2x2 - 8x + 3. which one has the smaller minimum and by how much?
A)
The graph by 6 units
B)
The graph by 70 units
C)
The equation by 2 units
D)
The equation by 5 units
Answer:
c
Step-by-step explanation:
y=2(2)2-8(2)+3
=8-16+3
=-8+3
=-5
Answer:
c
Step-by-step explanation:
i did the prep
Triangle ADE is similar to triangle ABG. Which of the following statements must be
true
PLEASE HELP ASAP
FREE BRAINLEST!!!
Start at 10,000, and divide by 10 each time.
Answer:
i got 10 in the end 10000 is a power of 10 so the lowest answer is 10
Step-by-step explanation:
help! Which triangle side lengths form a right triangle? Choose all that apply.
O5, 6, 7
6, 8, 14
8, 15, 17
10, 12, 15
15, 20, 25
16, 18, 20
Answer:
Your answer would be C (8,15,17) and E (15, 20,25)
Step-by-step explanation:
:)
PLEASE ANSWER (CORRECT) I WILL GIVE BRAINLIEST
Answer:
B.z.................
Can someone plz help
Answer:
47.3
Step-by-step explanation:
A triangles angles add up to 180 degrees
At 42.7 and 90 and you get 132.7
Subtract 132.7 from 180 and you get 47.3 degrees.
Answer:
A. 47.3°
Step-by-step explanation:
The sum of all the angles in a triangle equals 180°, so we need to subtract 42.7° and 90° from 180° to get ∠N.
180° - 90° - 42.7° = 47.3°
∠N = 47.3°
?
Which expression is equivalent to
Answer:
Step-by-step explanation:
8 1/3 x 4/5 HELLLLLLP MEEEEEE
Answer:
[tex]6\frac{2}{3}[/tex]
Step-by-step explanation:
When one multiplies fractions, one must first ensure that both fractions are in the improper fraction format. This can be done by multiplying the number next to the fraction by the denominator of the fraction then adding the result to the numerator,
[tex]8\frac{1}{3} * \frac{4}{5}\\\\= \frac{24+1}{3} * \frac{4}{5}\\\\= \frac{25}{3}*\frac{4}{5}[/tex]
Now cross simplify, remove factors that the numerator and denominator have in common,
[tex]\frac{5}{3}*\frac{4}{1}[/tex]
Finally, multiply, multiply the numerator of the first fraction with the numerator of the second fraction, and the denominator of the first fraction with the denomaintor of the second fraction.
[tex]\frac{20}{3}[/tex]
Convert the result to a mixed number. This can be done by dividing the numerator by the denominator, write the result to the left of the fraction, and the remainder as the numerator,
[tex]6\frac{2}{3}[/tex]
19. What is the solution to 5.2x = 31.2? *
Answer:
x=6
Step-by-step explanation:
hope this helps
I have 10 min left can I get some help
Answer:
14
Step-by-step explanation:
Answer:
D 18
Step-by-step explanation:
if you look 6 goes down to a 4 so it is resized by 1/3 and 21 resized by a third is 18
Someone pls help me I’ll give out brainliest please dont answer if you don’t know
Answer:
divide both sides by 2 (to isolate the equation in parenthesis)
subtract 3 from both sides (to isolate the variable x)
x=1
Step-by-step explanation:
if you need a better explanation just let me know!
Write the following in standard form. Show all work.
5x – (-2+11x)
YOU CAN, SEE YOU'RE ANSWER IN ATTACHMENTS
The probability of getting a prize egg at an Easter Egg Hunt is 1/12 .How many Easter
Eggs should you pick up to reasonably expect a prize?
Answer:
12
Step-by-step explanation:
Please help!! CORRECT ANSWERS ONLY! Please show your work!
Answer:
Y=-9
W=9
Step-by-step explanation:
2y/6+3=0
-3=-3
6/1 *2y/6=-3*6/1
2y=-18
2y/2=-18/2
Y=-9
The rest of the work is in the pic