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
Zanzabum
3 years ago
15

The base of a rectangle is 3cm more than the height. The perimeter is 26cm. Determine the length of the base in centimeters.

Mathematics
1 answer:
julsineya [31]3 years ago
3 0

Answer:

Step-by-step explanation:

b = h+3

Perimeter = 2b+ 2h

= 2(h+3) +2h

= 4h+ 6

4h+6 = 26

h = 5 cm

b = h+3 = 8 cm

You might be interested in
If x = -5, which inequality is true?
stealth61 [152]

Answer:

A

Step-by-step explanation:

Its A because -4 - 3x > 7 because -1 - 7 is -6 but u have to - 1 because of the negative signs

8 0
3 years ago
100 points if you show how you got the answer!
ludmilkaskok [199]

First, simplify each one.

9.98 x 10^6 = 9980000

7.3 x 10^7 = 73000000

Next, subtract the freight from the aircraft

73000000 - 9980000 = 63020000

Round the decimal point to the first significant digit, and place the amount of place values the decimal point moved to the left as a power sign, over 10.

63020000 = 6.302 x 10^7

6.302 x 10^7 is your answer

hope this helps

8 0
3 years ago
Read 2 more answers
A train goes twice as fast downhill as it can go uphill, and 2/3 feet as fast uphill as it can go on level ground. If it goes 12
Sergeu [11.5K]

Answer:

Step-by-step explanation:

ion know?

6 0
3 years ago
Read 2 more answers
Big Bob’s Pizza is having a special on pizza and is offering two different choices:
Anna71 [15]

Answer:

The Choice N#1 will give more pizza for your money

Step-by-step explanation:

step 1

Find the area of one slice Choice #1

The area of the circle is equal to

A=\pi r^{2}

we have

r=22/2=11\ in ----> the radius is half the diameter

assume

\pi =3.14

The area of one slice is equal to

A=(1/8)\pi r^{2}

substitute

A=(1/8)(3.14)(11)^{2}

A=47.4925\ in^{2}

Divide the cost by the area

4.95/47.4925=0.10\frac{\$}{in^{2}}

step 2

Find the area of the entire personal pizza Choice # 2

The area of the circle is equal to

A=\pi r^{2}

we have

r=6/2=3\ in ----> the radius is half the diameter

assume

\pi =3.14

substitute

A=(3.14)(3)^{2}

A=28.26\ in^{2}

Divide the cost by the area

3.75/28.26=0.13\frac{\$}{in^{2}}

therefore

The Choice N#1 will give more pizza for your money

5 0
4 years ago
Can anyone solve this algebra 2 problem? <br> 15^2x-3 = 245<br> Please show work.
DochEvi [55]
15^2x is 225x.  So, we have 225x-3=245.  Adding three to both sides, we get 225x=248.  Dividing by 225, we have x=248/225.
7 0
3 years ago
Other questions:
  • 7 x (-3) x (-2)^2=? A.84 B.48 C.-84 D.-48
    7·1 answer
  • Can someone help me please.
    10·1 answer
  • Cameron wants to buy new lacrosse equipment that costs $75.25. she has $20 and plans to save $4.25 each week. how much weeks wil
    10·1 answer
  • At the bank of a river, by measurement, a = 9 ft., b = 15 ft., c = 12 ft., and d = 7 ft.How long is x?
    13·1 answer
  • The bottom and top of a box are rectangles twice as long as they are wide. Find the volume of the box if it is four feet high an
    14·1 answer
  • How many two dimensional objects does this object shown above have?
    14·1 answer
  • Solve the system of equations.<br> 3x + 4y = -23<br> x = 3y + 1<br> y =<br> X=
    9·2 answers
  • What is x divided by 2
    9·2 answers
  • Which is the approximate difference in the tenths between?
    14·1 answer
  • Can somebody help me with this pleas.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!