Answers
Answer:
a) P = 26 cm
b) A = 36 cm²
Step-by-step explanation:
perimeter is sum of all sides: 6+4+2+3+4+7 = 26
Area can be found by taking entire area, 7x6, then subtracting out the area of the missing piece, 2x3
A = 42 - 6 = 36 cm²
Answer:
Area is 36 and Perimeter is 26
Step-by-step explanation:
solving area:
4x6=24
3x4=12
24+12=36
solving perimeter:
6+4+2+3+4+7= 26
Related Questions
If Sam's present age is x years, what will be his age in years after 20 years from now?
31 x + 20
x - 20
20x
x/20
Answers
explanation: it jus be like that
The children went to the library. They wanted to read books
Answers
Answer:
Imma guess that it's a youth education program and library some teacher is planning for children to read for knowledge and excitement? :3
Step-by-step explanation:
:3
Why do we have to do school
Answers
a rectangular prism with a volume of 10 cubic units is filled with cubes with side lenghts of 1/2 unit how many 1/2 unit cubes does it take to fill the prism
Answers
Answer:
Step-by-step explanation:
The volume of a cube is
V=s^3, we are told the volume is 10u^3 and that it will be filled with cubes having a side of 1/2 so
n(1/2)^3=10, where n will be the number of these small cubes
n(1/8)=10 upon multiplying each side by 8
n=80
So it will take 80 cubes of side length 1/2 to have a volume equal to 10u^3
The political opinion organization hired 100 new employees, which increases its staff by 40%. What was the original number of employees?
Answers
Answer:
40(?)
I don't remember exactly if that's correct, but I hope it's right! Comment if you want the explanation
100 = 0.4x
250 employees
Check:
250 x 0.4 = 100
Tyshawn drew a two-dimensional shape. The shape had multiple sides. The
shape had only right angles. There are two pairs of parallel lines. One pair is 4 inches
Answers
Answer:
This is a rectangle
Step-by-step explanation:
2D shape with 4 right angles would be a rectangle because 2 sides are equal and the other 2 would be equal to give you 4 right angles
the answer options are
6.75
-1.5y
-3x
thank you :))
Answers
Answer:
-1.5y
Step-by-step explanation:
+y(–1.5) = -1.5y
This is how distribution works
Answer:
-1.5y
Step-by-step explanation:
have a nice weekend ヽ(ヅ)ノ
decide which of the following sets of points.
Answers
Answer:
Im pretty sure that the answer would be choice f.
Step-by-step explanation:
(a) {T, P, E}: Neither. These points are not collinear because they do not lie on the same line, and they are not coplanar because they are not contained within the same plane.
(b) {A, B, D, M}: Coplanar. These points lie on the same plane since they are contained within the drawing.
(c) {B, K, C}: Collinear. These points lie on the same line within the drawing.
(d) {A, K, E}: Neither. These points are not collinear because they do not lie on the same line, and they are not coplanar because they are not contained within the same plane.
(e) {M, K, T}: Neither. These points are not collinear because they do not lie on the same line, and they are not coplanar because they are not contained within the same plane.
(f) {A, Q, P, D}: Coplanar. These points lie on the same plane since they are contained within the drawing.
EM, P, B: Neither. These points are not collinear because they do not lie on the same line, and they are not coplanar because they are not contained within the same plane.
EM, P, B: Neither. These points are not collinear because they do not lie on the same line, and they are not coplanar because they are not contained within the same plane.
To know more about "Coplanar." here
https://brainly.com/question/24430176
#SPJ2
combine like terms -2m+16-13m
Answers
Combine variable terms of -2m + (-13m) to get -15m and you add 16 to get
-15m+16
Answer:
-15m + 16
Step-by-step explanation:
help me pleasee :) u get 15 points lol
Answers
Answer:
B
Step-by-step explanation:
Hey There!
To solve this problem we are going to use distributive property
We are going to distribute the -8 to what's inside of the parenthesis (10x and -3)
10xx-8=-80x
-8x-3=24
were left with
-80x+24
hope this helps!
PLSS I need help please
Answers
Answer:
The Last One
Step-by-step explanation:
Hope This Helps ; )
Answer:
2/6
Step-by-step explanation:
Please answer this!!!!!!!!!!
Answers
Answer: Dylan
Step-by-step explanation:
Dylan because i it has 8 sides and if each student rolls it 200 times, then you should divide 200 by 8. Which would make the odds 1/25. And Dylan´s number is closest to 25.
[tex]3= \frac{f}{6} -1[/tex]
Answers
Answer:
f=24
Step-by-step explanation:
3 = f/6 - 1
Multiply both sides of the equation by 6.
18=f−6
Swap sides so that all variable terms are on the left hand side.
f−6=18
Add 6 to both sides.
f=18+6
Add 18 and 6 to get 24.
f=24
Which arrangement of blocks has the least surface area?
Answers
Answer:
8 cubes separated
Step-by-step explanation:
You would like to have $10,000 in an account after eight years time. If the account earns 2.5% compounded interest yearly, how much would you have to deposit today
Answers
Answer:
You have to deposit $8,207.5 today.
Step-by-step explanation:
Compound interest:
The amount of money in yearly compounded interest, after t years, is given by the following equation:
[tex]A(t) = A(0)(1+r)^t[/tex]
In which A(0) is the initial deposit and r is the interest rate, as a decimal.
You would like to have $10,000 in an account after eight years time.
This means that when [tex]t = 8, A(t) = 10000[/tex]
2.5% compounded interest
This means that [tex]r = 0.025[/tex]
So
[tex]A(t) = A(0)(1+r)^t[/tex]
[tex]A(t) = A(0)(1+0.025)^t[/tex]
[tex]A(t) = A(0)(1.025)^t[/tex]
How much would you have to deposit today?
We have to find A(0), when [tex]t = 8, A(t) = 10000[/tex]. So
[tex]A(t) = A(0)(1.025)^t[/tex]
[tex]10000 = A(0)(1.025)^8[/tex]
[tex]A(0) = \frac{10000}{(1.025)^8}[/tex]
[tex]A(0) = 8207.5[/tex]
You have to deposit $8,207.5 today.
In the figure below,
Answers
Answer:
m<GLK = 58°
Step-by-step explanation:
Given:
m<GLH = 2x + 6
m<HLJ = x
Required:
m<GLK
Solution:
First, find the value of x
m<GLH + m<HLJ = 180° => Linear Pair Theorem
Substitute
2x + 6 + x = 180
Add like terms
3x + 6 = 180
3x + 6 - 6 = 180 - 6
3x = 174
3x/3 = 174/3
x = 58
m<HLJ = x = 58°
Thus, m<HLJ and m<GLK are Vertical angles.
Therefore:
m<GLK = m<HLJ (Vertical angles theorem)
m<GLK = 58° (Substitution)
I need help please help
Answers
Answer:
about 407 sq cm
Step-by-step explanation:
area of semi-circle: π10²/2 = 50π or 157
area of triangle: (20)(25)/2 = 250
Can someone please help.
Mall produces strawberry jam for several food shops. She uses big jars to deliver the jam to the shops. One time she distributed 80 liters of jam equally among the jars. She decided to save 4 jars and to distribute jam from these jars equally among the other jars. She realized that she had added exactly of the previous amount to each of the jars. How many jars did she prepare at the start?
Answers
Answer:
8 jarsStep-by-step explanation:
Let the number of jars is x.
80 liters distributed, each jar has:
80/xRedistribution with 4 less jars, each jar now has:
80/(x - 4)Each jar has now twice the amount:
80/x*2 = 80/(x - 4)2/x = 1/(x - 4)2(x - 4) = x2x - 8 = xx = 8She prepared 8 jars at the start
A rectangular garden is 20 ft longer than it is wide. Its area is 800 ft 2 . What are its dimensions?
Answers
We know that l=w+20 so we can plug this into our equation.
It is now, (w+20) x w =800
We can then solve for w
w^2 +20w =800
We can subtract 800 on each side to get
w^2 +20w - 800 =0
We then factor to get
(w-20)(w+40)=0
This gives us w =20 and w = -40
Width cannot be negative so our width will be 20 feet
Since our length is 20 more than this, then our length will be 40feet
So the dimensions of the rectangle are 20 ft wide by 40 ft long
Jasmine began completing the table below to represent a particular linear function.
a. Complete the table and find the rate of change for the function
Rate of change:
b. Create a graph and write an equation to represent this function
Answers
Answer:
Step-by-step explanation:
Rate of change = Slope of line
Use the coordinates of two points to find the slope of the line.
Slope of line through (2,5) and (0,1) = (5-1)/(2-0) = 2
(0,1) is a point on the line, so the y-intercept is 1.
Slope-intercept equation of the line: y = 2x+1
Use the equation to fill in the rest of the table:
x = -2, y = -3
x = ½, y = 2
x = 1, y = 3
x = 3, y = 7
5.) Find the product of:
39.06 x 0.3
Answers
Answer:
11.718
Step-by-step explanation:
Answer given above. Pls check
Answer:
11.718
Step-by-step explanation:
I don't know, figure it out yourself.
Is this correct if not can someone give me the answer I will mark u brilliant
Answers
Answer: the first one is 735.75
the second one is 69
Step-by-step explanation:
THEY ARE BOTH CORRECT!
Answer: They are both correct. Good job! :)
Step-by-step explanation:
Summer buys a bag of cookies that contains 7 chocolate chip cookies, 8 peanut butter cookies, 5 sugar cookies and 7 oatmeal cookies.
What is the probability that Summer reaches in the bag and randomly selects 2 oatmeal cookies from the bag? Round your answer to four decimal places.
Answers
Answer:
her chance of getting otmeal cookies are 7 out of 20
Step-by-step explanation:
you can round yourself
Releas
(-3, 3), (1, 1), (0 -2), (1, -4), (5, -1) domain and range
is it a function
Answers
{−3, 1, 0, 5}
Range:
{3, 1,−2,−4,−1}
-x+3y=-1 x-3y=1
one solution, no solution, or infinitely many solutions
PLEASE HELP
Answers
Answer:
infinitely many solutions
Step-by-step explanation:
-x + 3y= -1
x - 3y =1
0=0
identity solution
44 and 45 are alternate interior
angles. Find the measure of 44.
{
115/65°
43/44
64 = [?]
45/46
{
47/48
Answers
Answer:
∠4= 115°
Step-by-step explanation:
∠4= 115° (vertically opposite angles are equal, parallel lines)
∠4 = 115°
Explanation:
There is two method to do this question:
M1:
∠5 = 115° (corresponding angles)
∠5 = ∠4 (alternate interior angles)
115° = ∠4
∠4 = 115°
M2:
∠4 = 115° (vertical opposite angles are equal)
A local animal shelter has 27 dogs and 23 cats. What percent of the
animals are dogs?
Answers
Answer:
54%
Step-by-step explanation:
total animals=27+23=50
[tex]dogs=\frac{27}{50} \times100=54[/tex]
Factorise the following.
Answers
Answer:
Q.1 14x³ by 42x²
= 14x³/42x²
= x/3
Q.2 11xy²z³ by 55xyz
= 11xy²z³/55xyz
= 1/5yz²
pls help! a small box measures 5in. by 10 in. By 7 in height. Find the volume of the box
Answers
Answer:
350
Step-by-step explanation:
Which group contains triangles that are similar. im having a hard time
Answers
Answer:
1st group contains triangles that are similar
Step-by-step explanation:
since its opposite corresponding angle are equal.
