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
Vedmedyk [2.9K]
3 years ago
13

What is 776x + 874y? S 0 B 0 r 3 d r N

Mathematics
1 answer:
Alex17521 [72]3 years ago
5 0

Answer:

2(338x + 437y) which is 676x +874y

Step-by-step explanation: I just looked this up on Math.way so...

You might be interested in
How many oxygen atoms are in the product H2O+ CO2
Zielflug [23.3K]
For CO2 there is one atom of carbon and two atoms of oxygen. For H2O, there is one atom of oxygen and two atoms of hydrogen.
7 0
3 years ago
A very small dinosaur , the microraptor was only 1.3 feet long. one of the largest dinosaures the diplodocus was about 91 feet l
Norma-Jean [14]
  A very small dinosaur , the microraptor was only 1.3 feet long. one of the largest dinosaures the diplodocus was about 91 feet long. how many times as long as the microraptor was the diplodocus ?  =78 feet
4 0
3 years ago
The relative frequency distribution of the number of phobias reported by a hypothetical sample of 500 college students is given
goldenfox [79]

Answer:

a. 0.48

b. 0.14

c. 0.47

Step-by-step explanation:

Data provided in the question

0 - 2        0.48

3 - 5        0.26

6 - 8        0.12

9- 11        0.09

12- 14       0.05

Based on the above information

a. The probability for fewer than three phobias is

= P( x < 3)

= 0.48

b.  The probability for more than eight phobias is

= P( x >8)

= 0.09 + 0.05  

= 0.14

c. Probability between 3 and 11 phobias is  

= P(3 < x < 11)

= 0.26 + 0.12  + 0.09

= 0.47

3 0
3 years ago
With a rectangle length of 309 cm.and width of 249cmdoes it have the perimeter of 1500 cm?
horsena [70]
1116 is the perimeter it has. The formula for perimeter is 2l+2w=p
so when you plug the numbers in you get 2(309)+2(249)=1116. So it does not have a perimeter of 1500 cm.
7 0
4 years ago
Please help me to prove this. ​
Vanyuwa [196]
<h3><u>Answer</u> :</h3>

For triangle : A + B + C = π

⇒ A + B = π - C

⇒ cot(A + B) = cot(π - C)

⇒ \sf\dfrac{cotA\:cotB-1}{cotB+cotA}=-cotA

⇒ \bf{cotA\:cotB+cotB\:cotC+cotC\:cotA=1}

<u>Now 1st part of the given expression</u>!

⇒ \sf\dfrac{cosA}{sinB\:sinC}

⇒ \sf\dfrac{cos(\pi-(B+C))}{sinB\:sinC}

⇒ \sf\dfrac{-cosB\:cosC+sinB\:sinC}{sinB\:sinC}

⇒ 1 - cotB cotC

<u>Similarly 2nd part</u>!

⇒ 1 - cotA cotB

<u>Similarly 3rd part</u>!

⇒ 1 - cotC cotA

<u>LHS</u> :

\circ\:\sf{3-(cotA\:cotB+cotB\:cotC+cotC\:cotA)}

\circ\:\sf{3-1}

\circ\:\bf{2} = <u>RHS</u>

<h3>Hence Proved!!</h3>
8 0
3 years ago
Read 2 more answers
Other questions:
  • 10 lb____64 oz (equal to, greater than, less than)
    12·2 answers
  • 3.45g+ 0.06kg+ 0.67g+690mg+2dg
    15·1 answer
  • Sunita bought a 10Kg. box of grapes from the market. She gave
    13·2 answers
  • What is 32.93 divided by 37
    6·2 answers
  • Look at the expression below. Tell whether each<br> tatement about its value is True or False.
    15·1 answer
  • E) What fraction is equal to 50% of<br> 1/6<br> ?
    11·2 answers
  • I need help on this problem plz I need help
    11·1 answer
  • What is 5x to the power of 2 times 4x to the power of 3 divided by 4
    7·2 answers
  • Determine if S could lie on the perpendicular bisector of QR with the given coordinates
    11·1 answer
  • Given that NQ ll PR, find NP
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!