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
slamgirl [31]
3 years ago
8

Which is the answer ?! Please help

Mathematics
1 answer:
gtnhenbr [62]3 years ago
7 0
D. Hope this helps 13.9027 :)
You might be interested in
Which are whole numbers ? 0,4,-2,2/3,-1.8,16,3.2,-5/4
Rasek [7]

Answer:

0,4,16

Step-by-step explanation:

i hope that helps

7 0
3 years ago
Read 2 more answers
I round to 900 I have twice as many hundreds as ones and all my digits are different but their sums are 18 can someone answer th
stellarik [79]

Answer:

The number of once is 9.1  

The number of hundreds is 8.9

Step-by-step explanation:

Given as :

The total of digits having ones and hundreds = 900

The sum of digits = 18

Let The number of ones digit = O

And The number of hundreds digit = H

So, According to question

H + O = 18             .........1

100 × H + 1 × O = 900          ........2

Solving the equation

( 100 × H - H ) + ( O - O ) = 900 - 18

Or, 99 H + 0 = 882

Or , 99 H = 882

∴   H = \frac{882}{99}

I.e H = 8.9

Put the value of H in eq 1

So, O = 18 - H

I.e  O = 18 - 8.9

∴    O = 9.1

So, number of once = 9.1

number of hundreds = 8.9

Hence The number of once is 9.1  and The number of hundreds is 8.9

Answer

4 0
3 years ago
A swimming pool is to be constructed in a 1,408-ft2 backyard. There is to be a fence that will surround a 12-by-24-foot pool. Th
kkurt [141]

The width of the pool is 10 feet.

<h3>What is area of rectangle?</h3>

The area of rectangle is product of length and breadth.

Let the width be x.

length = 24 + 2x. and breadth =  12 + 2x

We know, area= 1408 ft².

(12 + 2x)(24 + 2x) = 1408

12*24 + 12*2x + 24*2x + (2x)² = 1408

288 + 72x + 4x² = 1408

4x² + 72x + 288 - 1408 = 0

4x² + 72x - 1120 = 0

x² + 18x - 280 = 0

x² - 10x + 28x - 280 = 0

x(x - 10) + 28(x - 10) = 0

(x - 10)(x + 28) = 0

So, x=10, -28.

Hence, the width be 10 feet.

Learn more about this concept here:

brainly.com/question/26638297

#SPJ1

6 0
2 years ago
What are the zeros of f(x) = x^2 + x - 20?
kvv77 [185]
X² + x - 20
= (x+5)(x-4)

x + 5 = 0
x = -5

x - 4 = 0
x = 4

hence the answer is C
3 0
3 years ago
What percent is 14 over 81
postnew [5]

Answer:

17,28 %

Step-by-step explanation:

81 ..............  100%

14 ....................x%

x = 14×100/81 = 1400/81 ≈ 17,28 %

7 0
3 years ago
Read 2 more answers
Other questions:
  • Compare the models for 1/3 and 2/6 how dose the number of parts relate to the sizes of the parts
    5·1 answer
  • Drag the expressions to show the order of their quotients from least to greatest.
    10·1 answer
  • An author has 18 pages to send to a publisher. The author has only small envelopes and can't fit all the pages into a single env
    15·1 answer
  • A circle is divided into 8 equal parts. What is the total<br>angle measure of 4 parts?<br>​
    8·1 answer
  • Write,in its simplest form,the ration 3.5:800
    14·1 answer
  • PLEASE HELP!!! ANYONE???
    6·1 answer
  • Graph the equation<br> y = = (x + 7)(x - 1)
    15·1 answer
  • Sadie and Connor both play soccer. Connor scored 2 times as many goals as Sadie. Together they scored 9 goals. Could Sadie have
    5·2 answers
  • 2 ? Without using the formula, work out the gradient of the graph shown. Give your answer in its simplest form. ​
    5·2 answers
  • Please help with geometry homework
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!