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spin [16.1K]
3 years ago
8

Find the common denominator. Click all that applies. 1/4 and 1/2 3/12 and 6/12 3/12 and 6/12 1/4 and 1/2

Mathematics
1 answer:
kozerog [31]3 years ago
7 0
There is a common denominator of 12 among those fractions.
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morpeh [17]
28, 14, 7, 0 is a sequence for this
6 0
3 years ago
Read 2 more answers
Which ordered pair is a solution of the equation?<br> 7z -5 = 4y -6<br> Choose 1 answer:
ELEN [110]

Step-by-step explanation:

7z-5=4y-6

-4y=-6-7z+5

-4y=-1-7z

y=1/4+7/4z

y=7/4z+1/4

7z=4y-6+5

7z=4y-1

z=4/7y-1/7

3 0
2 years ago
Solve x^2=2x+3 by factoring
solong [7]

The solution is x = 1 and x = -3

<em><u>Solution:</u></em>

Given that we have to solve the given equation by factoring

Given equation is:

x^2=2x + 3\\\\x^2 - 2x - 3 = 0

\text{Consider the form } x^2+bx+c

Find a pair of integers whose product is c and and whose sum is b

\text{Compare } x^2-2x-3 = 0 \text{ with } x^2+bx +c\\\\\text{We get } b = -2 \text{ and } c = -3

Now find, a pair of integers whose sum is -2 and product is -3

The integers that satisfies this condition is -1 and 3

When we add - 1 and 3 we get 2

When multiply -1 and 3 we get -3

Thus the pair of integers are -1 and 3

Write the factored form using these integers.

(x-1)(x+3) = 0

The Zero Product Property states that if ab = 0, then either a = 0 or b = 0, or both a and b are 0

Set the factors equal to 0

x - 1 = 0 \text{ and } x + 3 = 0

x = 1 and x = -3

Thus the solution is x = 1 and x = -3

4 0
3 years ago
Hannah but 3.4 pounds of apples she paid $.89 per pound how much did Hana pay for apples
Irina18 [472]

Answer:

3.026 $

Step-by-step explanation:

3.4 × 0.89 = 3.026 $

3 0
3 years ago
What is the correct sequence of steps for calculating 9^6 on the scientific calculator? A. First press 9, then 6, then the expon
vovikov84 [41]

Answer:

C

Step-by-step explanation:

1. press 9

2. then the exponet key

3. then press 6

4. finally press the equal sign (=)

4 0
3 years ago
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