1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Liula [17]
3 years ago
6

The length of a rectangle is five centimeters more than its width, w. If the perimeter of the rectangle is 26 centimeters, what

is the area of the rectangle, in square centimeters?
A.104
B.676
C.36
D.26
Mathematics
1 answer:
dem82 [27]3 years ago
7 0
L is 5 more than W
L=5+W
P=2(L+W)
P=26
26=2(L+W)
L=5+W
sub
26=2(5+W+W)
divide both sides by 2
13=5+W+W
13=5+2W
minus 5 both sides
8=2W
divide 2 both sides
4=W

L=5+W
L=5+4
L=9

L=9 cm
W=4 cm

area=LW
area=9*4
are=36 cm^2

C is answer
You might be interested in
An electrician charges $45 for each home visit plus $19.95 every hour he spends working. Which sentence could be used to find C,
VARVARA [1.3K]

Answer:

C= 45 + 19.95h

Step-by-step explanation:

45 for each home vist means one time payment

19.95 ever hour means you are charged 19.95 every hour

H= hour

4 0
3 years ago
Find the missing side lengths. Answers are in simplest radical form with the denominator rationalized
Roman55 [17]

Answer:

Option B.

Step-by-step explanation:

The given triangle is a right angle triangle.

In a right angle triangle,

\tan \theta=\dfrac{Perpendicular}{Base}

In the given triangle,

\tan (45^{\circ})=\dfrac{v}{7}

1=\dfrac{v}{7}

7=v

Using Pythagoras theorem, we get

hypotenuse^2=Perpendicular^2+Base^2

u^2=v^2+7^2

u^2=7^2+7^2

u^2=2(7^2)

Taking square root on both sides, we get

u=\sqrt{2(7^2)}

u=7\sqrt{2}

Therefore, the correct option is B.

6 0
2 years ago
Emil was dividing his candy among 15 friends and himself. If eachperson received 4 pieces, how many pieces of candy did Emil hav
Neko [114]
I think it’s probably 2
7 0
2 years ago
The population of a particular type of bacteria is known to triple in 22 days. What is the daily growth rate
Paul [167]

Answer: ∛(3)

Step-by-step explanation:

Suppose that at day 0 the population was A.

at day 3, the population will be: 3*A

at day 6, the population will be 3*(3*A) = A*3^2

then, at day N = 3*n (where n = 0, 1, 2.....) the population will be:

P(N) = A*3^n

Particularly, if we take n = 1/3 we will have:

N = 3*1/3 = 1

This means that this is the first day after the day 0.

P(1) = A*3^(1/3)

(then in day one, the population grow by a factor of 3^(1/3))

N = 2 is when n = 2/3, then:

P(2) = A*3^(2/3)

The quotient between P(2) and P(1) is equal to the growth between day one and day two, this should be the same as the growth between day zero and day one.

A*3^(2/3)/(A*3^(1/3)) = 3^( 2/3 - 1/3) = 3^(1/3)

So we found that the daily growth rate is 3^(1/3) or ∛(3)

3 0
3 years ago
5p-9=2p+12<br><br><br> Please help!!!
Luba_88 [7]
5p-9=2p+12
   +9       +9
 5p= 2p+21
-2p -2p
3p/3=21/3
p=7

4 0
3 years ago
Read 2 more answers
Other questions:
  • Santa has 75 toys left in his sleigh. If the house has 5 kids, how many toys can he<br> leave?
    15·2 answers
  • Which expressions are equivalent to 2 to the 11 power
    8·1 answer
  • For what values of k will he graph of y=kx+3 be a descending line
    14·2 answers
  • You need 3 sticks of butter for every 24 cookies you bake. How many sticks of butter for 16 cookies
    11·2 answers
  • Icated (Q#1-4).<br> 2. Solve by substitution; x+3y + 4)<br> 3x - 5y = 8<br> 3 (3x+4)<br> aytla
    12·1 answer
  • Cassie’s score in a card game is 4 points away from zero. If Juanita’s score is the opposite of Cassie’s and is a negative value
    9·2 answers
  • A research organization wanted to estimate the average number of hours a college student sleeps per night during the school year
    11·1 answer
  • 3x + 2y = 2<br> -2x + y = 8
    6·1 answer
  • A card is drawn from a​ well-shuffled deck of 52 cards. Find the probability of drawing a diamond or a spade.
    9·1 answer
  • A sofa with an original price of $600 is put on sale for $480.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!