Find and simplify an expression for the area of two rows of b squares with side lengths of b centimeters .
Answers
Answer:
2b³ cm²
Step-by-step explanation:
The Area of each square :
Area of a square = a² ; where a = side length
The side length = b
Hence, Area, A = b² = b² cm²
The total number of squares:
Number of rows * number of squares per row
2 * b = 2b
Therefore, total area :
Total number of squares * area of each square
(2b) * b²
= 2b³ cm²
Related Questions
Plz help me I will give brainliest!
Answers
Answer:
0.38m
Step-by-step explanation:
1 1/4 m= 1.25m
1.25-0.87m
=0.38m
Answer:
the snake grows 0.38m
Step-by-step explanation:
To find out how much the snake grows you need to find the differences between the length of the snake after and the length before, this means you do:
the grow = the length of the snake after - the length of the snake before
= [tex]1\frac{1}{4}[/tex] - 0.87
= 1.25 - 0.87
= 0.38m
so the snake grows 0.38m
What would number 35 and 36 Be?
Answers
Answer:
35 c 36 d
Step-by-step explanation:
FH = 48
QH = 2x + 4
a)9
b)10
c)6
d)4
Answers
Answer:
b.10
Ddssssssssssssss
Determine which fraction is larger: 2/5 or 1/4
Answers
Answer:
Step-by-step explanation:
1/4 ...............................................................
Answer: 2/5
Step-by-step explanation:
6 feet
4.5 feet
3 feet
The rectangles are similar. What is the length in feet of the smaller
rectangle?
A 4
B. 4.2
C. 5
D. 5.5
Answers
Answer:
140
Step-by-step explanation:
(7/4) (80) =140 this is the answer for you.
Pls help easy points question On the photo
Answers
Tomatoes : spinach = 9:9 = 1:1
Spinach : chicken broth = 9:15 = 3:5
b) tomatoes : chicken broth = 4.5:7.5 = still 3:5
Tomatoes to spinach is still 1:1
Spinach : chicken broth 4.5:7.5 still = 3:5
Dividing all quantities by 2 doesn’t change the ratio.
Asif would pay $2400 for a jacket if the price was reduced by 40% what is the the original price of the jacket
Answers
Answer: $4,000
Step-by-step explanation:
If the price of the jacket is reduced by 40%, it ends up being $2,400.
Assuming the original price is x, the expression will be:
x - (40% * x) = 2,400
x - 0.4x = 2,400
0.6x = 2,400
x = 2,400 / 0.6
x = $4,000
Sam took his savings to the bank and deposited them in a Certificate of Deposit (CD) account. He was told that he would collect the full interest in 260 weeks. How many years would Sam have to wait to collect the full interest
Answers
Answer:
5
Step-by-step explanation:
260 weeks divided by however many weeks in a year which is 365÷7 which is 52.14 so it would be rounded to 52
260÷52⇒5
maths class 8 so easy
Answers
Answer:
right i can't see the puestion
Step-by-step explanation:
Answer:
bro ik
Step-by-step explanation:
find three consecutive numbers that add up to 60
Answers
Answer:
60/3=20
20/21
Step-by-step explanation:
GIVING BRAINLIST!!! m∠GHI=98° and m∠JKL=82°.
Which statement is true about ∠GHIand∠JKL?
The angles are neither complementary nor supplementary.
The angles are complementary.
The angles are supplementary.
Answers
Answer:
The angles are supplementary
Step-by-step explanation:
Complementary angles amount to 90 degrees when added together.
Supplementary angles amount to 180 when added together.
82 + 98 = 180
So This set of angles is supplementary
Write the following expression using a single exponent.
(8⁵)² × 8⁶
Answers
Answer:
4096
Step-by-step explanation:
(8)^10 * 8^68^10-68^4 4096 answerFor every 2 apples in Kali’s orchard, there are 4 pears. In Sam’s orchard, there are 10 pears for every 5 apples. If the number of pears is proportional to the number of apples, what is the constant of proportionality
Answers
Answer:
ggycv
Step-by-step explanation:
Plz answer it corectly
Answers
David has 1,327.00 on his checking account. if he writes a check for 1,987.00, what will David's balance be
With solution po
Answers
Answer:
-$660.00
Step-by-step explanation:
1327-1987= -660
Evaluate the expression, 7x+8(x-3). Assume that x=4.
Answers
Answer:
36 answer
Step-by-step explanation:
i hope it will help u
The cook at IHOP can make 72 pancakes in 3 hours. How many pancakes can she make in 9 hours? Create a table. state your answer clearly with a label
Answers
Answer:
216 pancakes every 9 hours
Step-by-step explanation:
9/3 = 3
72 x 3 = 216
swim team member performs a dive from a 14-foot-high springboard. The parabola below shows the path of her dive.
Which equation represents the axis of symmetry? 1) x=3
2) y=3
3) x=23
4) y=23
Answers
Answer:
2
Step-by-step explanation:
given trapezoid abcd with midsegment ef.find x. AB=34,CD=22,EF=2x+4
Answers
Answer:
i believe the answer is 5 but i hope it helped
Step-by-step explanation:
find for N
-18 = n/20
Answers
-18 = n/20
n = -18 × 20
n = -360
HELP ME PLEASE I NEED HELP
Answers
9514 1404 393
Answer:
(b) x = 6; ...
Step-by-step explanation:
The products of the segment lengths for each chord are the same:
FA×FB = FC×FD
FA×3 = 2×9
FA = 18/3 = 6
x = 6
__
AB = FA +FB = 6 + 3 = 9
CD = FC +FD = 2 +9 = 11
__
(x, AB, CD) = (6, 9, 11)
work out (10 - 3 x 2) ^2
Answers
Answer:
Step-by-step explanif you subtract 10 from 3 you would get 7 multiply that by 2 x2 and then you would ge
Hiiioo could someone please help me please ❤️if not that’s otay tooo
Answers
Answer:
3
Step-by-step explanation:
3
roots: −1.5+2.59807621i, −1.5−2.59807621i
it's a perfect cube
cube root of 27 is 3
PLZ HELP, 3 * 2/15 exsplain how you got it too. i just need an exsplaination. step by step.
Answers
Answer:
2/5
Step-by-step explanation:
you will first put a one for the denomenator for 3 to make it a fraction, then oyu multiply across, lastly simplfy by 3
Answer:
8/15
Step-by-step explanation:
4x2=8
5x3=15
What is the solution of the inequality z + 2 < 8?
Answers
Answer:
Step-by-step explanation:
if z+2<8
we subtract 2 from both sides
z<6
it is second choice B
B. z < 6 because 6 + 2 = 8 but z + 2 < 8.
which graph represents r=-1+3 sin(0)
Answers
Answer:
Was there supposed to be a graph with the question?
Step-by-step explanation:
I might know the question actually, if was a mulitple choice, then the answer is b. limacon with inner loop.
Answer:
answer c on edge, the one with a loop
Step-by-step explanation:
got it right
The bases of a cylinder have a diameter of 4 inches. The height of the cylinder is 6 inches. What is the total surface area of the cylinder?
Answers
Answer:
Step-by-step explanation:
area of base = π4² = 16π in²
lateral area = 2πrh = 2π·4·6 = 48π in²
surface area = 2×16π + 48π = 80π in² ≅ 251.3 in²
Answer: 100.54 in^2
Step-by-step explanation:
(the area of a circle*2) + (the circumference*the height) = the surface area of the circle
Area of a circle: Pi*r^2
Circumference: 2*Pi*r
3n + 8 = 53
I don’t understand how to find the n
Answers
Answer:
n=15
Step-by-step explanation:
subtract 8 from both sides to get 3n=45
divide both sides by 3 to solve for n to get n=15
Answer:
n = 15
Step-by-step explanation:
3n + 8 = 53
the first step we are going to do is combine the like terms by moving the constant (8) to the right and subtracting
3n = 45
next step, we are going to isolate the n by dividing by 3 on both sides of the equation
3n divided by 3 is just n and 45 divided by 3 is 15, so we have our answer
2ND TIME POSTING THIS PLS HELP ME WITH 3, 4, AND 5 BRAINLIEST PLUS YOU WILL GET 100 POINTS
Answers
Answ.
10 and the rest i dont know
Step-by-step explanation:
Answer:
3) Function B has a greater rate of change
4) No
5) Non-linear
Step-by-step explanation:
3) rate of change of B is 1/2 and rate of change of A is 1/3; the greater the value, the greater (or steeper) the change is
4) the number 6 is mapped to two different y-values
5) by observation, it is not a straight line but a curved line
if a:3=b:4 then 4a-3b+5=??
Answers
Answer:
4a - 3b + 5 = 5
Step-by-step explanation:
Express the ratios in fractional form
[tex]\frac{a}{3}[/tex] = [tex]\frac{b}{4}[/tex] ( cross- multiply )
4a = 3b ( subtract 3b from both sides )
4a - 3b = 0
Then
4a - 3b + 5 = 0 + 5 = 5
