Answer:
156 ft
Step-by-step explanation:
area formula is:
length x width
(A= l*w)
12 x 13 = 156
look at the question is below answer plzzzz! and stalker stop stalking me!
my question is: people love your masks so much that now they want to get them in different shapes. They want circular masks now. How much fabric would you need to mask that has a radious of 4 cms?
Answer:
16π [tex]cm^2[/tex] will your answer!
Step-by-step explanation:
4 x 4 x π = 16π
also, who is stalking you?
Question 1 (1 point)
What is the exact area of a circle with a radius of 3?
120
9n
6 6
31
Thanks!!!
Answer:
9π units²
Step-by-step explanation:
To obtain an exact answer, use π, not an approximation such as 3.14.
A = πr² is the appropriate formula.
Here,
A = (3)^2·π units², or 9π units²
In space, what would be the amount of force required to keep a 2kg object moving at a constant speed of 8m/s?
Answer:
the amount of force is zero newton
Step-by-step explanation:
Given that
Mass of an object = 2kg
Constant speed of the object = 8m/s
We need to find out the amount of the force
As in the question it is mentioned that the speed is constant so there would be no change in the velocity due to this acceleration would be zero
Now following formula should be used to find out the force
Force = ma
As a = 0
f = 0
Therefore, the amount of force is zero newton
Elena and Jada were racing on their bikes. Elena started 15 meters ahead of Jada. Elena biked at a rate of 20 meters per second. Jada biked ya a rate of 22 meters per second. Let x represent time in seconds and y represent distance in meters. What equation could be used to solve this system using the substitution method?
Answer:
Step-by-step explanation: 15 x 20 and get your answer then, add whatever you got with 22 last, see what your answer was and put your answer with either the y axis or x axis.
1)
Which term best describes the
point?
A. y-intercept
B. X-intercept
C. vertex
D. negative slope
Answer:
a
Step-by-step explanation:
20 pts and brainlist if right!! 5 stars too!
Answer:
Corresponding Angles:
∠2 and ∠6
∠4 and ∠8
∠1 and ∠5
∠3 and ∠7
Vertical Angles:
∠2 and ∠3
∠1 and ∠4
∠5 and ∠8
∠6 and ∠7
Alt. Interior:
∠4 and ∠5
∠5 and ∠6
Alt. Exterior:
∠2 and∠7
∠1 and∠8
Step-by-step explanation:
This took me forever..
A Math Question I need done
What is 9.85km to 5000m as a ratio in it's lowest terms
Answer:
197:100
Step-by-step explanation:
9.85km in m =9850m
9850:5000
÷10 ÷10
985:500
÷5 ÷5
197:100
as we can’t simplify any more, this must be the lowest term.
HI CAN SOMEONE HELP ME WITH THIS ASAP PLS TY
A tram moved 9 meters per second for 27 seconds. What was the total change in the trams elevation?
Answer:
243
Step-by-step explanation:
first of all you got to multiply 9 by 27 which gives you 243
look that the picture PLSSSS HEELP IM IN A TEST I DID NOT STUDY FOR PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
Answer:
1. a
2. d
3. c
4. d?
5. cant answer cause I cannot see the data
does anybody have this? ill mark brainiest. (quiz)
Circumference of Circle :-
[tex] \sf \underline{\pink{\boxed{2\pi r}}}[/tex]
Value of π (pi) =
[tex] \sf \: { \frac{22}{7} } \: or \: 3.14[/tex]
Answer :-9) C = 2πr = 2 × 3.14 × 4
≈ 25.13274
10) C = 2πr = 2 × 3.14 × 7.2
≈ 45.23893
11) C = 2πr = 2 × 3.14 × 10
≈ 62.83185
12) C = 2πr = 2 × 3.14 × 3.6
≈ 22.61947
13) Given :-
Diameter : 8m
Radius = half of D = 4 cm
⇢C = 2πr = 2 × 3.14 × 4
≈ 25.13274
14) Radius = 6 cm
C = 2πr = 2 × 3.14 × 6
≈ 37.69911
15) C = 2πr = 2 × 3.14 × 7.1
≈ 44.61
16) C=2πr=2× 3.14 × 5.2
≈ 32.6
[tex]\rule{300px}{.7ex}[/tex]
[tex]{\huge{\underline{\small{\mathbb{\pink{HOPE \ THIS \ HELPED \ UH:)}}}}}}[/tex]
Sal recorded the cost of his monthly home heating bill and the corresponding average
monthly temperature for the past 15 months. He displayed the information in a scatter
plot and used a graphing calculator program to find the least squares regression line
to fit the dat
Sal wants to use the least squares regression line to predict the cost of his heating bill
when the average monthly temperature is 40°F. Which statement is true?
Answer:
the answer is C
Step-by-step explanation:
Answer:
Bottom Left is the right answer
Step-by-step explanation:
solve using suitable property -2/3 + 5/7 + -8/9 + 3/14
Answer:
[tex]\dfrac{-79}{126}[/tex]
Step-by-step explanation:
The given expression is :
[tex]\dfrac{-2}{3}+\dfrac{5}{7}+\dfrac{-8}{9}+\dfrac{3}{14}[/tex]
The LCM of 3,7,9 and 14 is 126
So,
[tex]\dfrac{-2}{3}+\dfrac{5}{7}+\dfrac{-8}{9}+\dfrac{3}{14}=\dfrac{42(-2)+18(5)+14(-8)+9(3)}{126}\\\\=\dfrac{-79}{126}[/tex]
So, the value of the given expression is equal to [tex]\dfrac{-79}{126}[/tex].
A graphic designer creates a logo in the shape of an ellipse. The equation x2/64+y2/14.44= 1, with units in centimeters,
represents the outer edge of the logo. How tall is the logo?
Answer:
7.6 cm
Step-by-step explanation
gucci gang
Answer:
B) 7.6cm
Step-by-step explanation:
edge 2021
What is the volume of this entire prism
Answer:
520 cubic centimeters (cm^3)
Step-by-step explanation:
volume = length * width * height
length = 13
width = 5
height = 4 + 4, so height = 8
volume = (13) * (5) * (8)
volume = 520 units
Since the given measurements are in centimeters and the answer is the volume of the prism, the answer must be in cubic centimeters
So, the final answer is 520 cubic centimeters (cm^3)
I would appreciate Brainliest, but no worries.
40% of the students on the field trip love the museum. If 20 students love the museum, how many are on the field trip?
Answer:
50 students
Step-by-step explanation:
Answer:
Fifty students total are on the field trip.
Step-by-step explanation:
Represent the number of students by s. Then 0.40s = 20, and s = 50.
Fifty students total are on the field trip.
You have a square that has a perimeter of 24 feet. You need to purchase the logs for your garden. You can use one log for each side. How long will each log be? Round to tenths
Answer:
6 feet
Step-by-step explanation:
Given that,
The perimeter of the square, P = 24 feet
We need to find the side of the square.
The perimeter of a square is given by the formula as follows :
[tex]P=4a[/tex]
Where
a is the side length
So,
[tex]a=\dfrac{P}{4}\\\\a=\dfrac{24}{4}\\\\a=6\ feet[/tex]
So, the side of each log be 6 feet.
Violet drove 396 miles on 12 gallons of gas. At the same rate, how many miles can she drive on 16 gallons of gas?
Answer:
528 miles
Step-by-step explanation:
The unit of miles per gallon is 33
Use the 396/12 to find that
To find how much for 16 gallons multiply 16 by 33
16*33 = 528
On 16 gallons she can drive 528 miles
Violet drove a distance of 396 miles on 12 gallons of gas. which is determined by the given proportion.
What is the proportion?A mathematical assessment of two numbers is called a proportion. If two sets of provided numbers rise or fall in the same relation, then the ratios are said to be directly proportional to each other.
Given that she drove 396 miles on 12 gallons of gas.
Let the number of miles would be x can she drive on 16 gallons of gas.
According to the given question, we can write a proportion as
396 miles : 12 gallons = x miles : 16 gallons
396 / 12 = x / 16
Apply the cross-multiplication operation,
396 × 16 = 12x
12x = 6,336
x = 6,336 / 12
Apply the division operation,
x = 528
Therefore, she drove a distance of 396 miles on 12 gallons of gas.
Learn more about the proportion here:
brainly.com/question/1504221
#SPJ2
Plss finish fast the question is linked thank you for ur help
Answer: B. 2 2/5
Step-by-step explanation: Hope this help :D
2 1/6 ft
Step-by-step explanation:
This problem bothers on subtraction of fraction
Given data
Total length of rope 3 1/2 feet
Let's convert mixed fraction to proper fraction = 7/2ft
First piece of rope = 1 1/3ft
= 4/3ft
Hence the second piece of the rope is = 7/2-4/3= 21-8/6= 13/6
Second piece = 2 1/6 ft
easy algebra question below first correct answer gets brainliest
Answer:
5^2 = 3^2 + x^2 = 4
Step-by-step explanation:
Find the surface area of the right prism
Answer:
Ggggggggggggggggggggg!!!
Step-by-step explanation:
help plz will mark brainliest
Answer:
h = -9
Step-by-step explanation:
2(h + 3.5) = -11
2h + 7 = -11
subtract 7 from both sides of the equation:
2h = -18
divide both sides by 2:
h = -9
Can someone help me
Find the value of x such that the data set has the given mean. 98,122,104,115,107,x,102 x=(Type an integer or a decimal.)
Answer:
x = 66
Step-by-step explanation:
For a set of N numbers:
{x₁, x₂, ..., xₙ}
The mean can be calculated as:
[tex]M = \frac{x_1 + x_2 + ...+ x_n}{N}[/tex]
In this case we have the data set:
{98, 122, 104, 115, 107, x}
And I assume that we want to have the mean = 102.
So we have a set of 6 numbers, the mean of this set will be:
[tex]M = \frac{98 +122+104+115+107+x}{6} = 102[/tex]
We need to solve this equation for x.
If we multiply both sides by 6, we get:
(98 + 122 + 104 + 115 + 107 + x) = 102*6 = 612
546 + x = 612
x = 612 - 546 = 66
x = 66
Find x. X is your hypotenuse and 76 is your opposite
Answer:
96.445°
Step-by-step explanation:
Use this as a guide, SOH-CAH-TOA, O=opposite, A=adjacent(side) H=hypotenuse, as for the S,C,T, S=sin, C=cos, T=tan, we see that they gave us the angle needed to find the missing side(52). If you have a calculator (TI-84) set it at degree mode and proceed to pick the side. Its confusing hold up, ill draw it.
See the picture.
tell me if the switch doesnt
sense(the x flip)
Find the measures of interior angles. Find a and B.
Answer:
A = 68
B = 44
C = 68
Step-by-step explanation:
find x:
68 + x + x - 24 = 180
2x + 44 = 180
180 - 44 = 136
136 / 2 = 68
x = 68
_________________________
68 + 68 + 44 = 180
Bella brought stickers to give to 12 of her friends. Each friend received 4 stickers.
how many stickers did she bring to schoo
[tex] x \div 4 = 12[/tex]
Answer: The answer is x/4 = 12.
Step-by-step explanation: This is because in the problem it says "How many stickers did she bring to school" so you will have to divide x by 4 in order to get 12.
yall i need help please!!
Answer:
0+2=2
Step-by-step explanation:
Identity property of addition: The sum of 0 and any number is that number.
So 0+2=2
Monica found the volume of the prism below using the expression .
What errors did Monica make? Check all that apply.
She should have counted only 2 unit cubes instead of 4.
She should have counted 8 one-third cubes instead of only 4.
She should have found the total value of the one-third cubes by multiplying by instead of by .
Each fractional cube is worth instead of the that she used.
She cannot stack more than one layer of fractional cubes in a prism.
Answer:
See Explanation
Step-by-step explanation:
The expression and the dimension of the prism are not given.
So, I will just give a general expression.
The volume of a prism is:
[tex]Volume = Length * Width * Height[/tex]
Assume that:
[tex]Length = 2[/tex]
[tex]Width = 2[/tex]
[tex]Height = 1\frac{2}{3}[/tex]
See attachment
Monica's expression should be:
[tex]Volume = 2 * 2 * 1\frac{2}{3}[/tex]
And the solution will be:
[tex]Volume = 2 * 2 * \frac{5}{3}[/tex]
[tex]Volume = \frac{20}{3}[/tex]
Answer:
b and c
Step-by-step explanation:
i took the test <3