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
WARRIOR [948]
3 years ago
9

Which two numbers have a sum of 11 and product of 28?​

Mathematics
1 answer:
Elanso [62]3 years ago
7 0
7 and 4

7+4=11
7•4=28

Hope it helps
You might be interested in
What is the prduct of 33 and 6925?
liubo4ka [24]

Answer:

228525-Look below for steps:)

Step-by-step explanation:

Step 1:

6925

*   33

______

Step 2:

5*3=15

carry the one

3*2+1=7

9*3=27

carry the 2

6*3+2=20

SO your first number is 20775 but we are NOT done yet!

add a zero below 5

5*3=15

carry the one

3*2+1=7

9*3=27 carry the 2

then 6*3+2=20

then add 207750+20775

which equals....

228525

so 228525 is your answer!!!

<em>I really do hope this made sense!</em>

<em>Have a great day!</em>

<em>- Hailey: D</em>

<em>(NOTHING IS COPIED AND PASTED!!!!!)</em>

3 0
3 years ago
A builder is installing a fence on all four sides of a backyard. The yard is 40 feet long and 50 feet wide. How much fencing wil
Brums [2.3K]
50•2=100
Then 40•2=80
Than add 100+80=
180! Please Thank me!
5 0
3 years ago
Read 2 more answers
it cost $270 for three people to go fishing on a fishing trip how much does it cost for 10 people to go on a fishing trip ​
coldgirl [10]

Answer:

900$

Step-by-step explanation:

270/3= 90$ per person

90*10=900$ for 10 people

6 0
3 years ago
What is five times that quantity​
yawa3891 [41]

Answer:

basically multiplication, (that quantity) times 5

Step-by-step explanation:

6 0
3 years ago
The surface area of a given cone is 1,885.7143 square inches. What is the slang height?
kap26 [50]

Answer:

If r >> h, the slang height of the cone is approximately 23.521 inches.

Step-by-step explanation:

The surface area of a cone (A) is given by this formula:

A = \pi \cdot r^{2} + 2\pi\cdot s

Where:

r - Base radius of the cone, measured in inches.

s - Slant height, measured in inches.

In addition, the slant height is calculated by means of the Pythagorean Theorem:

s = \sqrt{r^{2}+h^{2}}

Where h is the altitude of the cone, measured in inches. If r >> h, then:

s \approx r

And:

A = \pi\cdot r^{2} +2\pi\cdot r

Given that A = 1885.7143\,in^{2}, the following second-order polynomial is obtained:

\pi \cdot r^{2} + 2\pi \cdot r -1885.7143\,in^{2}  = 0

Roots can be found by the Quadratic Formula:

r_{1,2} = \frac{-2\pi \pm \sqrt{4\pi^{2}-4\pi\cdot (-1885.7143)}}{2\pi}

r_{1,2} \approx -1\,in \pm 24.521\,in

r_{1} \approx 23.521\,in \,\wedge\,r_{2}\approx -25.521\,in

As radius is a positive unit, the first root is the only solution that is physically reasonable. Hence, the slang height of the cone is approximately 23.521 inches.

3 0
3 years ago
Other questions:
  • What is 563 rounded to nearest 10
    6·1 answer
  • On the number line, between what two consecutive whole numbers is square root 54
    13·1 answer
  • Divide. Check your answer using multiplication 8.14 divided 20
    9·1 answer
  • On what date did the 16th century begin?
    6·1 answer
  • Can someone help me with this math homework please!
    15·2 answers
  • PLEASE HELP, I need this test done and something not failed. I dont understand.
    10·1 answer
  • David is looking for the best deal on a laptop that regularly costs $719. Help him compare the price of the laptop at a
    13·1 answer
  • 5. What is closest to the volume of the<br> sphere?
    9·1 answer
  • PLEASE HELP ASAP!!!!!!
    6·1 answer
  • Plz help me with this 1 question???
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!