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Alinara [238K]
2 years ago
5

Which expression represents twice a number, n, increased by 7?

Mathematics
2 answers:
Whitepunk [10]2 years ago
6 0

Answer:

2n + 7

Step-by-step explanation:

'2 twice a Number N' , Is 2n

'Increased By 7'  Add 7 .

That Will be Your Answer! Please Rate Brainiest!

                                                                   -<em><u>Aslina <3</u></em>

jek_recluse [69]2 years ago
3 0

Answer: 2n+7

Twice the number n = 2n

Increased by 7= Adding 7

So the answer would be 2n+7

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An expedition leader estimates that a group of hikers can carry less than 550 pounds of food and equipment.
PSYCHO15rus [73]

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According to the statement

we have to find that the number of people in the expedition.

So, For this purpose, we know that the

A linear equation is an algebraic equation of the form y=mx+b. involving only a constant and a first-order (linear) term, where m is the slope and b is the y-intercept.

According to the statement

The group must carry a total of 336 pounds of equipment as well as each person must carry 25 pounds of food.

From this the equation become:

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x = 336/25

x = 13.86

Approximately x is the 14.

So, The number of people in the expedition is the 14.

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5 0
2 years ago
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Degger [83]

Answer:

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4 0
3 years ago
What is the solution to the inequality in interval notation? |4x+6|≤14
alexandr1967 [171]

Answer: x>5

Step-by-step explanation: The Absolute Value term is |4x+6|

For the Negative case, we'll use -(4x+6)

For the Positive case, we'll use (4x+6)

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    Multiply

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    Rearrange and Add up

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    Multiply both sides by (-1)

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6 0
2 years ago
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Triss [41]

Answer:

A

Step-by-step explanation:

Slope m = 2

The point is (0,3)

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And y - y1 = m(x - x1)

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4 0
3 years ago
Read 2 more answers
MATH which graph has an axis of symmetry at x=-1
neonofarm [45]
Answer:

A

Pls mark brainliest
8 0
2 years ago
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