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RideAnS [48]
2 years ago
10

EASY POINTS

Mathematics
2 answers:
lisov135 [29]2 years ago
8 0

Answer:

1 check

2 check

3 no check

4 no check

5 check

Step-by-step explanation:

weeeeeb [17]2 years ago
4 0

Answer:

1 is true

2 is true

3 is true

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Type the correct answer in each box. Use numerals instead of words. Consider this quadratic equation. x2 + 2x + 7 = 21 The numbe
Zolol [24]

Answer:

(a) 1

(b) 1

(c) 3.03

Step-by-step explanation:

The given quadratic equation is

Subtract 27 from both sides.

Taking out common factor.

Divide both sides by 4.

If an expression is , then we need to add , to make it perfect square.

Here, b=2, so

Add 1 on both sides.

Taking square root on both sides.

Subtract 1 from both sides.

and

and

Only one solution is positive.

Greatest solution is 3.031, therefore the approximate value of this solution is 3.03.

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Cora bought half a dozen cupcacks for $2.70. What was the price per cupcakes?
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Answer:

\approx\$0.23/cupcake

Step-by-step explanation:

\frac{\$2.70}{12cupcakes}=\frac{\$0.225}{1cupcake}\approx\$0.23/cupcake

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2 years ago
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Write your views on the FARMERS PROTEST,in India.<br><br><br>URGENT BNB​
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As an Indian,I just wanna say that our Country as a democracy,is failing to provide the citizens thier Fundamental rights.

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Solve the equation −4p+9=−5
ryzh [129]

Answer:

p = 7/2 or 3.5

Step-by-step explanation:

-4p + 9 = -5

-4p = -14 (subtracted 9 from both sides)

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Help me pls. You will get a lot of points
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7 = 2y

Step-by-step explanation:

No problem ;)

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