Answer:
1920sq.in
Step-by-step explanation:
The formula for calculating the area of a triangle is A=(b×h)÷2.
If we substitute the numbers in the equation for the pronumerals, the formula becomes A=(20×24)÷2. 20×24=480, so the formula is now 480÷2.
480÷2=240sq. in.
This means that one triangle in a stop sign is equal to 240sqin. But since there is 8 triangles in a stop sign, you multiply it by 8.
240×8=1920sq.in
Meaning that the answer is equal to 1920sq.in.
Hope this helped :)
I don’t know how to do these problems Pls help me
Answer:
The volume and area ones you just multiply the 2 numbers
if you cant multiply or is too la z. y to do so like me just g o o g l e it
Step-by-step explanation:
Ed just got $24 for his weekly allowance. He puts one-fourth of his allowance in his college
fund. What could he do with the rest of the money? Select all that apply.
donate $5 to the animal shelter and keep $19 for spending money
save $12 for new running shoes and spend $6 on snacks
spend $11 at the water park and share $7 with his cousin
spend $9 on a new dog leash and $15 at the trampoline park
Answer:
B and C
Step-by-step explanation:
1/4 of 25 is 6.25, meaning he has 18.75 dollars leftover
A. 19 dollars is already over
B. 12+6=18 so yes
C. 11+7=18 so yes
D 9+15=24 so no
A dodecagonal pyramid has a surface area of 130 square inches. A similar dodecagonal pyramid has a surface area of 2080 square inches. If the larger pyramid has a height of 32, what is the height of the smaller dodecagonal pyramid?
Answer:
8 in.
Step-by-step explanation:
The ratio of the surface areas is equal to the square of the ratio of the heights
Let h = the height of the smaller dodecagonal pyramid
So, [tex]\frac{2080}{130} = \frac{32^{2}}{h^{2} }[/tex]
[tex]h^{2} = \frac{32^{2} * 130 }{2080}[/tex]
[tex]h^{2} = 64[/tex]
h = 8 in.
Lisa is 6 years older than twice her sister's age. Lisa is 12. Write and then solve an equation to determine the age of Lisa's sister.
Answer: lisa's sister is 3
Step-by-step explanation:12-6 is 6 then 6/2 is 3 so the check lets do it backwards 3*2 is 6 +6 because Lisa is 6 years older than twice her sister's age
The equation is y = 2x + 6. Then the age of her sister will be 3 years old.
What is the solution to the equation?The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.
Lisa is six years older than her younger sister. Lisa is twelve years old.
Let y be the age of Lisa and 'x' be the age of her sister. Then the equation is given as,
y = 2x + 6
If the age of Lisa is 12. Then the age of her sister is calculated as,
12 = 2x + 6
2x = 12 - 6
2x = 6
x = 6 / 2
x = 3
The equation is y = 2x + 6. Then the age of her sister will be 3 years old.
More about the solution of the equation link is given below.
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hii i’ll give brainliest please help thanks :)
Answer:
b
Step-by-step explanation:
What is the range for the girl plot?
Answer:
15
hope this helps
have a good day :)
Step-by-step explanation:
ANSWER:
YOUR ANSWER IS C,15
EXPLAINATION:16 - 1 = 15, Range = 15
Anyone............I will give BRAINLIEST
Answer:
100 cm²Step-by-step explanation:
Area of the larger circle:
A = π(2r)² = 4πr²The shaded area:
π(2r)² - πr² = 753πr² = 75πr² = 25Area of the larger circle:
A = 4(25) = 100 cm²How many parallel side does a right triangle has?
Answer:
None.
Step-by-step explanation:
Explanation:
A triangle can be found in an assortment of lengths and angles. A right triangle for all we know must have a 90* angle somewhere, this doesn't mean the other angles are restricted to only 45-45. They could very well be 60-30. And in any triangle, there are no parallel sides since you can't have any angles of 180.
Hope this Helps :)
hello please help i’ll give brainliest
Answer:
A
Step-by-step explanation:
hii! please help asap. i’ll give brainliest
Answer:
The answer is letter B. the second one
PLEASE HELP FAST Looking for the bottom angle to find my answer! 30 POINTS
x = 242.7 m
Step-by-step explanation:
First we need to find the angle at one of the parachutists:
180 - 57 - 43 = 80°
We then use sine law to find the distance between the parachutists
[tex] \frac{x}{ \sin(57) } = \frac{285 \: m}{ \sin(80) } [/tex]
Solving for x
[tex]x = (\frac{ \sin(57) }{ \sin(80) } )(285 \: m) = 242.7 \: m[/tex]
Please help :( will mark brainliest I don’t understand the questions be genuine and no LINKS !
Answer:
816
A=a+b/ 2 h=13+38 /2·32=816
Answer:
The area is 816 [tex]m^2[/tex]
Step-by-step explanation:
The formula for the area of a trapezoid is
A= [tex]\frac{a+b}{2}[/tex]h
A and B are the bases and h stands for the height
So, then you can input all of your known variables
A= [tex]\frac{38 +13}{2}[/tex](32) ( honestly, you could just input all of this into a calculator)
A= [tex]\frac{51}{2}[/tex](32)
A= 816
I hope this helps :)
Which of the following equations best represents the relationship between x and y?
Answer:
The first one
Step-by-step explanation:
Answer:
y=1/2x is a answer I think maybe
Simplify the expression below.
(xy)^8
A.
xy^8
B.
x^8y^8
C.
8xy
D.
8xy^8
frank needs to save $600 to buy a set of golf clubs. He plans to save $75 per month. Write an equation that Frank can solve to determine the amount of money he still has to save (y) in relation to the number of months (x) in which he saved money. what is the slope of that equation?
"Four times a number is no more than 36."
Answer:
Step-by-step explanation:
if we consider x as the number we can write this inequality:
4x ≤ 36
If we divide the two members by 4 we have:
x ≤ 9
Help quick please I need the answer to these four questions no links
Answer:
for 11 it's 83.44 and for 12 it's 125.55
what percent of 14 is 36
no links
Answer:
36 is 257% of 14.
Step-by-step explanation:
36/14 = 2.57,
so 36 is 257% of 14.
Mia and her neighbor Lora use their garden hoses to fill the pool. Mia and lora can fill the pool in 16 hours, Lora fills the pool twice as fast as mia. How long would it take mia to fill the pool
Answer:
x = 5 1/3 hours
Step-by-step explanation:
Let
x = number of hours Mia fills the pool
y = number of hours Lora fills the pool
x + y = 16
Lora fills the pool twice as fast as mia.
y = 2x
Substitute y =2x into the equation
x + y = 16
x + 2x = 16
3x = 16
x = 16/3
x = 5 1/3 hours
x = number of hours Mia fills the pool =5 1/3 hours
A cylinder is 5 centimeters tall and has a radius of 2.1 centimeters. Find the vilume to the nearest tenth.
A. 33.0 cm3^
B. 61.2 cm3^
C. 65.9 cm3^
D. 69.2 cm3^
BRAINLIEST TO THE CORRECT ANSWER
Answer:
The Answer is 69.27
Step-by-step explanation:
Alex brought 48 cookies to school to celebrate his birthday. He gave 9 to teachers. He then shared equally the remaining cookies with his 18 classmates. How many cookies remained?
Answer:
3 cookies
Step-by-step explanation:
After he gave nine cookies to teachers,he have 39 cookies left.He shared 36 cookies to his 18 classmates at the rate of 2 cookies per person.Then,3 cookies remained.I may be wrong but,it is answer according to me.
hope it helps u and keep smiling :)
In AABC, BC = 13, CA = 20, and AB = 19. Which statement about the angles of AABC
must be true?
OmZB > mZA > mZC
OmZC > mZB > MZA
OmZA > mZB > mZC
OmZC > mZA > mZB
OmZB > mZC > MZA
mZA > mZC > mZB
Answer:
aşkım telegramın varsa numaranı yaz konuşalaım bebeğim
The correct statement about the angles of ΔABC is,
⇒ m ∠B > m ∠C > m ∠A
What is mean by Triangle?A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.
Given that;
Sides of the triangle ABC are,
BC = 13
CA = 20
AB = 19
We know that;
Opposite angle of the larger side of the triangle are large.
Here, we have;
CA > AB > BC
Hence, We get;
⇒ m ∠B > m ∠C > m ∠A
Thus, The correct statement about the angles of ΔABC is,
⇒ m ∠B > m ∠C > m ∠A
Learn more about the triangle visit;
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Tickets for a baseball game sell for $3. One hundred fifty were sold in advance. The stands has 400 seats.
Let A be the total amount of ticket sales, in dollars, including the tickets sold at the door. Which statement best decribes A?
a. A ≥ 1,200
b. 450 ≤ A ≤ 1,200
c. A ≥ 450
d. A ≤ 900
Answer:
B
Step-by-step explanation:
A is not greater than 1200
But c and d combined make answer B which "Best Describes" the answer
It fits the question way better than the other answers.
Willl give brainlyist if quick its timedd
Answer:
feel like its C
Step-by-step explanation:
a Cone
15.1: Which Has a Larger Volume?
The cone and cylinder have the same height, and the
radii of their bases are equal.
Do you think the volume of the smaller one is more or
less than the volume of the larger one? Explain your
reasoning
8
8
Answer:
The cylinder has the larger volume. this is because the formula for the volume of a cone and cylinder are the same but the cone has the fraction 1/3.
So, three cones can fit into the cylinder, so it is less then one half
Solve for x. Your answer must be simplified. -3 < x/-4
Answer:
x<12
Step-by-step explanation:
Let's solve your inequality step-by-step.
−3< x/ −4
Step 1: Simplify both sides of the inequality.
−3< −1/ 4 x
Step 2: Flip the equation.
−1/ 4 x>−3
Step 3: Multiply both sides by 4/(-1).
( 4/ −1 )*( −1/ 4 x)>( 4 /−1 )*(−3)
x<12
Answer:
x<12
Find the volume of triangular prism. NO LINKS
Answer:
504
Step-by-step explanation:
please foil this for me
(x-2)^2+(y+1)^2=16
thank you and don’t leave a link or ill report u, just write the answer !
Answer:
I will send u solution after sometimes please wait
Find a single expression that represents the surface area of the rectangular prism
The single expression that represents the surface area of the rectangular prism is :
S= 2lw + 2lh + 2wh
Let us assume the l is length, width is w and h is the height of the rectangular prism.
What is the rectangular prism?
In geometry, a rectangular prism can be stated as a 3-dimensional solid shape that has 6 faces with its base as rectangles.
So, the surface area S would be :
S = surface area
S= 2lw + 2lh + 2wh
where,
l= length
w= width
h = height
Therefore, the surface area of the rectangular prism is :
S= 2lw + 2lh + 2wh
check and know more about rectangular prism here :
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PLSSS HELP ASAP and don’t send links I really need help this is hard ash
Answer:
[tex]b = \sqrt{ \frac{ {c}^{2} }{2 {\pi}^{2} } - {a}^{2} } [/tex]