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deff fn [24]
3 years ago
8

Solve the system with elimination. 2x+2y=4 x+3y=6

Mathematics
1 answer:
kotykmax [81]3 years ago
6 0

Answer:

Point Form:

(0,2)

Equation Form:

x=0,y=2

Step-by-step explanation:

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An Easter basket contains eggs of three different colors. Find the total number of eggs in the basket if 2 7 of all eggs are gre
mrs_skeptik [129]

Answer:

Total number of eggs in basket = 56

Step-by-step explanation:

Let z be the total number of eggs

Green eggs = \frac{2}{7} × z   ........1

Blue eggs =  \frac{1}{4} × z    .......2

Rest of eggs = 26  ........3

The addition of 1, 2 and 3 is equal to z  

\frac{2}{7} × z + \frac{1}{4} + 26 = z

\frac{8z + 7 z}{28} + 26 = z                        ∵GCF for 4 and 7 is 28  

\frac{15z}{28}  + 26 = z

15z + (26 × 28) = 28z                ∵ multiply both sides by 28

15z + 728 = 28z

28z - 15z = 728     .......... rearranging above equation

13z = 728  ⇒   z = \frac{728}{13}   ⇒  z = 56

Total number of eggs = z = 56

6 0
3 years ago
Read 2 more answers
Tion
zvonat [6]
Answer: D. 2.8


Explanation:

7.7 + d = 10.5

Plug 2.8 as d in the equation

7.7 + 2.8 = 10.5

This is a true statement so D is the correct answer!
3 0
3 years ago
Mr. Mole's burrow lies 5 meters below the ground. He started digging his way deeper into the ground, descending 3 meters each mi
Sati [7]

Answer is that Mr mole goes 3 each minute for each minute add on those 3 as you add on those 3 write it down counting how many then you know the time and the meters hes been digging

5 0
3 years ago
Suppose that you are playing blackjack against a dealer. in a freshly shuffled deck, what is the probability that neither you no
guapka [62]

The probability that neither you nor the dealer is dealt a blackjack will be 1/26.

<h3>What is probability?</h3>

Its basic premise is that something will almost certainly happen. The percentage of favorable events to the total number of occurrences.

Suppose that you are playing blackjack against a dealer. In a freshly shuffled deck.

Then the total number of the event will be

Total events = 52

Then the probability that neither you nor the dealer is dealt a blackjack will be

Favorable event = 2 {Spade of Jack and Club of Jack}

Then the probability of that events will be

P = 2 / 52

P = 1 / 26

The probability that neither you nor the dealer is dealt a blackjack will be 1/26.

More about the probability link is given below.

brainly.com/question/795909

#SPJ4

8 0
2 years ago
Which characteristic is correct for the function f(x) = −2x^3 + 3x^2 ?
galina1969 [7]

Answer:

B

Step-by-step explanation:

The function is cubic (the highest power is 3), so it can't be even.  It's either odd or neither.

We can either graph the function, or we can test that it's symmetrical about the origin by seeing if f(x) = -f(-x).

f(x) = -2x³ + 3x²

f(-x) = -2(-x)³ + 3(-x)²

f(-x) = 2x³ + 3x²

f(x) ≠ -f(-x), so the function is neither even nor odd.

3 0
3 years ago
Read 2 more answers
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