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Troyanec [42]
3 years ago
15

Please help me I don’t understand

Mathematics
2 answers:
matrenka [14]3 years ago
6 0

Answer:

the first and second one

Step-by-step explanation:

Bond [772]3 years ago
5 0

Answer:

the first and fifth one

Step-by-step explanation:

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If (a+b)^2 = 37 and ab=5 what is a^2 + b^2
vfiekz [6]

(a+b)^2 = 37

a^2 + 2ab + b^2 = 37

Substitute ab = 5 into a^2 + 2ab + b^2 = 37

a^2 + 2(5) + b^2 = 37

a^2 + b^2 + 10 = 37

a^2 + b^2 = 27

Answer

a^2 + b^2 = 27

6 0
4 years ago
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Helpppp asapppppppppppppp 15 points
Marizza181 [45]

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Last one

Step-by-step explanation:

17 times 3 is 51

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3 years ago
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Tom has a fair spinner with six sides. They are labelled red, red, blue, green, red, blue. Choose the word that best describes t
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Answer:

It is MOST LIKELY NOT going to land on green.

Step-by-step explanation:

Since the spinner has 6 sides, the total possible outcome is 6. There are 3 reds, 2 blues and 1 green.

The probability that the spinner will land on a green is \frac{1}{6}. But since we are looking for the probability that it won't land on green, we have 1 $-$ \frac{1}{6} = \frac{5}{6}

From here we can best describe the likelihood that the spinner will land on a colour not green as: it is MOST LIKELY NOT going to land on green

6 0
3 years ago
Benjamin has enough icing to cover a 1/2-square-foot cake.
Serhud [2]

Answer:

A

Step-by-step explanation:

because the answer is A

5 0
3 years ago
In this activity, you’ll create and interpret parts of linear and exponential expressions. Part A Write an expression with four
Ainat [17]

Four terms means four products, which are added up.

One term with an exponent:  2x^4

One term with a coefficient of five, let's make it a like term: 5x^4

One term with three factors: abx

One constant: 7

Our expression:

2x^4 + 5x^4 + abx + 7


7 0
3 years ago
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