3 years ago

Find a solution to the equation without writing anything down. x+1=5

Mathematics

2 answers:

elixir [45]3 years ago

8 0

X equals 4, because 4+1= 5

Reptile [31]3 years ago

6 0

Answer:

Step-by-step explanation:

5-1=4

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(15pts) factor each completly

Natali [406]

Your answers:

10) (m+7)(m+8) 11) (b-10)(b+2)

12) (k-4)(k+10) 13) (n-9)(n-8)

14) (7r+3)(r-2) 15) (5a+6)(a+2)

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5 0

3 years ago

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Solve and state any extraneous solutions

Mice21 [21]

$\frac{3x}{x - 1} + 2 = \frac{3}{x - 1}$

$\frac{3x}{x - 1} + \frac{2(x - 1) }{ x - 1} = \frac{3}{x - 1}$

$\frac{3x}{x - 1} + \frac{2x - 2}{ x - 1} = \frac{3}{x - 1}$

$\frac{3x + 2x - 2}{ x - 1} = \frac{3}{x - 1}$

$3x + 2x - 2 = 3$

$5x - 2 = 3$

$5x = 3 + 2$

$5x = 5$

$x = \frac{5}{5}$

$x = 1$

3 0

3 years ago

5% of x is 15.what is x?help me with this question and ignore the last post I posted?

fomenos

X should be 300
15/x= 0.05
x= 15/0.05= 300
x=300

7 0

3 years ago

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Plz asap 1. (5 points) What is the value of x? Show all of your work. Round your answer to the nearest tenth.

nalin [4]

Answer:

X = 20.6 inches

Step-by-step explanation:

Pythagorean Theorem: $A^{2} =B^{2} +C^{2}$

A = 41.2 in, while B = 35.7 in and we are solving for C.

$41.2^{2} = 35.7^{2} +C^{2}$

$1697.44 = 1274.49 + C^{2}$

Now solve for C

$422.95 = C^{2}$

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3 years ago

It takes me 3 minutes to swim 2 laps. How long will it take me to swim 7 laps?

Rzqust [24]

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Step-by-step explanation:

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