Answer:
25√3cm²
Step-by-step explanation:
Area of the triangle = 1/2 * base * height
Base = 10cm
Height is gotten using the pythagoras theorem
h² = 10² - 5²
h² = 100 - 25
h² = 75
h = √75
h = 5√3
Get the area
Area = 1/2 * 10 * 5√3
Area = 25√3cm²
hence the area of the tringle is 25√3cm²
Which of the following are solutions to the equation below?
Check all that apply.
4x2 - 81 = 0
Plz Help The leading brand of cosmetics in the US had about 20% of the total sales in the industry. The total sales were $2.6 billion. What was the leading brands sales? Show your work. I need the shown work, it's an exam.
Answer:
$0.52 billion
Step-by-step explanation:
Given data
We are given that the total sale in the industry is $2.6 billion
And the leading brand has about 20% of the total sale
Hence the leading brand's sale is
=20/100*2.6
=0.2*2.6
= $0.52 billion
Therefore the leading brand's sale is about $0.52 billion
1. There are 5 blue marbles and 3 yellow
marbles in a bag. If marbles are drawn at
random, what is the probability of NOT
getting a yellow marble? (MCC7.SP.5)
A.
B.
w
C.
5
D.
8
Answer:
5/8
Step-by-step explanation:
There is a total of 8 marbles in the bag.
If a yellow is not drawn, then it must be blue.
Therefore, the probability of drawing a blue marble is 5/8
If f(1)=9 and f(n-1)+5 then find the value of f(6)
Answer:
f-3+6
because f=9
Step-by-step explanation:
Answer:
it 34
Step-by-step explanation:
Please help please giving out brainless
Answer:
C
Step-by-step explanation:
The length of arc AC (L) is calculated as
L = circumference of circle × fraction of circle
= 2πr × [tex]\frac{150}{360}[/tex]
= 2π × 12 × [tex]\frac{5}{12}[/tex]
= 2π × 5
= 10π ≈ 31.42 → C
who ever i first gets brain
Answer:
210 units squared
Step-by-step explanation:
V = l × w × h
V = 3 × 7 × 10
V = 210 units squared
Hope this Helps!I would love so much if someone could help me. This is due tonight...
Please help me!!
Matt is making a triangle shaped poster for his science class.The area of the poster is 10in ² . If the base is 5in, what is the length of the height?
Answer:
4 inches
Step-by-step explanation:
as you divide the answer by a half
10×2
=20÷5
=4
Find the value of x.
Answer:
the answer is: x = 110⁰
Step-by-step explanation:
40+128+82+x= 360 (angles of a quadrilateral)
250+x=360
x= 360- 250
x=110
helppppppppppppppppppppppppppppppppppppp plz
Answer:
240 cubic feetStep-by-step explanation:
Volume = length * breadth * height
So
Volume = 6 * 4 * 10
= 240
Hope this helps :)
Answer:
240
Step-by-step explanation:
10 times 4 times 6 equals 240
Giselle spent 7/10 of her money on a book and 10/100 of her money on food. What fraction of her money did she spend altogether?
Answer:
80/100 or 80%
Step-by-step explanation:
7/10 = 70/100
70/100 + 10/100 = 80/100
Answer:
She spent 80/100 or 8/10 of her money on food.
Step-by-step explanation:
You can multiply 7/10 by 10 to get 70/100, then add it with 10/100. You're finally result would be 80/100. If supposed to be simplifed, choose 8/10
Plz help me :<<<<<
Plzzzzzzz
Answer:
1. It means he was smiling really happily.
2. It means everything was happening really slow, and it seemed like time stopped for a moment.
3. It means the boy wanted his little sister to stop annoying him.
4. It means they heard it directly from someone who has personal knowledge of it.
5. It means to dismiss or fire someone, in this case the boss fired him from his job.
2. Find the area of the regular polygon.
*HINT* - You must solve for the side of the octagon before you can find the area of the figure.
a. What is the Perimeter of the figure?
b. What is the area of the figure?
Answer:
P = 80
A = 480²
Step-by-step explanation:
To solve for the base we use the Pythagorean Theorem
[tex]13^2-12^2=25\\\sqrt{25} =5[/tex]
then we multiply by 2 to get the side length
2x5=10
this is an 8 sided figure with congruent sides so to get the perimeter we multiply 8 and 10
8x10=80 so the perimeter is 80
To find the area of a regular polygon we multiply the apothem (12) and the perimeter (80) and divide by 2
12x80=960
960/2=480
the area is 480²
Can a rhombus be inscribed in a circle? Why or why not?
A.)Yes, any rhombus can be inscribed in a circle, because the consecutive angles of a rhombus are congruent.
B
Yes, a square is the only rhombus that can be inscribed in a circle, because the opposite angles of a square are supplementary
C. No, no parallelogram can be inscribed in a circle, because the opposite angles are not necessarily congruent.
D. No; no rhombus can be inscribed in a circle, because the opposite angles are not necessarily supplementary
Answer:
b
Step-by-step explanation:
it isn't c because theres a theorem that says that opposite angles in a parallelogram are congruent
it isn't d because if the opposite angles are 90 and 90 they are supplementary
a is correct, but for the wrong reason
its b
I’m not quite sure how to find the median..
Answer: the median is 1.
Step-by-step explanation:
first, put the numbers in order from least to greatest. (1,1,1,4,9) then, just find the middle. because the middle is 1, the median is 1.
ill mark brainist plss help
Answer:
3.3 cm
Step-by-step explanation:
262/80 = 3.275 ≈ 3.3
(17-12)+4×7 =?
please xplain how you got the answer
Answer:
33
Step-by-step explanation:
(17-12)+4×7 (PEMDAS states we do the equation in the paranthesis 1st)
5 + 4*7 (We then multiply 4*7 because M comes before A)
5 + 28 (Then we just add)
33
Answer:
33
Step-by-step explanation:
i use cal
need help with this problem
Answer:
t = 0.29p
Step-by-step explanation:
Ed is on a road trip. He has already traveled 225 miles and is driving at a rate of 62 miles per hour. Which equation could be used to find how many hours, x, Ed has left in his road trip if he is traveling 605 total miles?
Answer: 62(x) + 225 = 605
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
I hope this helps you, and enjoy the rest of your day!!
I need to solve this triangle. PLSSS help!!!!!!!!!!
the missing line is 0.4
all triangles equal 180 (or 18.0)
7.1 + 10.5 = 17.6
18.0 - 17.6 = 0.4
Big points if you get these answers correct. Will mark brainliest for fist correct answer. URGENT
Answer:
1. ≈37.7
2. ≈47.75
3. ≈69.12
4. ≈31.42
5. =17.6
6. =48
7. =40
8. =8
9. =18
10. =14
11. ≈71.63
12. ≈23.88
13. =44
14. =32
15. ≈25.13
16. ≈34.56
17. ≈25.76
18. ≈43.98
19. =28.8
20. =28
Which of these would earn the same interest as a $150 principal at 4%
annual interest for 2 years? Select all that apply.
Answer:
give a picture or smthing
Step-by-step explanation:
help pls if you do something that doesn't make sense I'll report you
Answer:
Step-by-step explanation:
E) 5=y
F) x=1.3
G) n=5
H) 5=f
Hope this helps
Answer:
E) 5=y F) x=0.8
G) n=5 H) 5=f
Step-by-step explanation:
E) 16=2y+6
-6 -6
10=2y
/2 /2
5=y
F) 4x+6=9.2
-6 -6
4x=3.2
/4 /4
x=0.8
G) 3n-5=10
+5 +5
3n=15
/3 /3
n=5
H) 29=6f-1
+1 +1
30=6f
/6 /6
5=f
By the way, I ran through them and checked them by inserting it back into the equation and they were all good!
Please consider giving me a thanks, a good rating, and Brainliest if you are satisfied with my work. It is always appreciated! Thanks!
(Pls help)sally states that the equation g(x)= x^3 + 10^2 - 3x represents a quadratic function. Explain why she is incorrect.
15 is what percent of 25?
Answer:
60%
Step-by-step explanation:
divide 15/25 and you get 0.6 which is 60 percent
Answer:
5 is X of 25 consider it as an inequality kind of, then solve for x so then divide 25 by 15
15/25 x 100 = 60%
What is f(O)? Hint: plug (0) in for the variable d.
f(d) = d? - 5
Answer:
f(0) = - 5Step-by-step explanation:
The function:
f(d) = d² - 5To find the value of f(0), replace d with 0 in the equation and find the result:
f(0) = 0² - 5 = 0 - 5 = -5will someone please help asap
sorry if this is wrong put 337 mm2
Which of the following expressions is equivalent to -6x+3 3/4+14x-3.25. A- 2(4x+1/2), B- 2(4x+1/4), C- 2(4x-1/4),D 2(4x-1/2)
Answer:
A^2 + B^2 = C^2.
Step-by-step explanation:
Point A is at (-2,-7). Find the new coordinates of point A after it is translated 5 units right and 2 units down.
Answer:
(3,-9)
Step-by-step explanation:
A bag holds 6 green, 9 red and 4 blue marbles a marble is selected at random what is the probability of not selecting a red marble?
Answer:
The probability of not selecting a red marble, P(R)' = 10/19
Step-by-step explanation:
The probability of an event occurring is equal to the number of ways the required event occurs divided by the number of possible outcomes
The number of ways of an event not occurring is 1 less the probability of the event occurring
The number of green marbles in the bag = 6
The number of red marbles in the bag = 9
The number of blue marbles in the bag = 4
The sum of the marbles in the bag, n = 6 + 9 + 4 = 19
The number of ways of selecting a red marble = 9 ways
The probability of selecting a red marble = 9 ways/19 marbles = 9/19
The probability of not selecting a red marble = 1 - 9/19 = 10/19 = [tex]0.\overline{526315789473684210}[/tex]
The probability of not selecting a red marble P(R)' = 10/19
Answer:
The probability of NOT selecting a red marble is 10/19 (or 52.6%)
Step-by-step explanation:
6 green+ 9 red+ 4 blue = 19 marbles in total. So 19 would be our denominator. The total of marbles that IS NOT red is 10 total (6+4). Now we would put 10 as our numerator. 10/19. We could simplify but 10 and 19 have no common factors. So it would but stay 10/19. Hope this helped