3 years ago

Which equation represents the relationship "3 more than a number is 7"

Mathematics

2 answers:

Reika [66]3 years ago

7 0

3+x=7Becayse you get the three and add it to a variable equals 7

tatuchka [14]3 years ago

5 0

X+3=7
Which 7-3 would be 4

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Plz help ;-; I think its B...

SVETLANKA909090 [29]

Answer:

its C it has 4

Step-by-step explanation:

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3 years ago

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2 + 2 =? i need help

OLga [1]

Answer:

Step-by-step explanation:

Think of it this way. You have 2 sets of 2.

I I (This represents two)

I I (This represents the other two)

When you combine these, you get:

I I I I

If you count the tally marks, your answer is 4.

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3 years ago

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A die is rolled four times. What is the probability that exactly two multiples of 3 are rolled?

Nezavi [6.7K]

The probability of this question is 1/2

4 0

3 years ago

How do i solve the equation <br><img src="https://tex.z-dn.net/?f=4x%20%7B%7D%5E%7B2%7D%20%20%2B%2040x%20%2B%2084%20%3D%200" id=

SpyIntel [72]

$QUADRATIC \: \: RESOLUTIONS \\ \\ \\\\4 {x}^{2} \: + \: 40x \: + \: 84 \: = \: 0 \\ \\ 4 \: ( \: {x}^{2} + 10x + 21) \: = \: 0 \\ \\ 4 \: can \: never \: be \: equal \: to \: \: 0 \\ \\ {x}^{2} \: + \: 10x \: + \: 21 = \: 0 \\ \\ {x}^{2} + \: 7x \: + 3x \: + \: 21 = 0 \\ \\ x(x + 7) + 3(x + 7) = 0 \\ \\ ( \: x + 7 \: ) \: ( \: x + 3 \: ) \: = \: 0 \\ \\ On \: solving \: \: , \: \: \: We \: get \: \: \: \: \: - \\ \\ \\ x \: = \: - 7 \: \: \: or \: \: \: x = \: - 3 \: \: \: \: \: \: \: \: Ans.$

6 0

3 years ago

!!!!!!!!!!!!!!!!!I could use some help please uwu!!!!!!!!!!!

PtichkaEL [24]

Answer:

Step-by-step explanation:

Just substitute in 7 for the n.

30-4(7)

30-28

The 7th term in the sequence is 2.

(please give brainliest?)

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3 years ago