3 years ago

If you solve an equation and get an answer like x=-4, how many solutions does it have?

Mathematics

2 answers:

Furkat [3]3 years ago

6 0

The answer would be it has one solution

Mademuasel [1]3 years ago

5 0

Answer:

one because you only get one x

Step-by-step explanation:

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The graph of a 10th-degree polynomial must cross the x-axis exactly once? True or False?

Ghella [55]

Hmm idk hard one jnmmdmkrkror

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2 years ago

The vet told Jake that his dog, Rocco, who weighed 55 pounds, needed to lose 10 pounds. Jake started walking Rocco every day and

DaniilM [7]

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3 years ago

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Will a 7/32 inch diameter pin fit into a reamed hole with a diameter of 0.215 inches?

lana [24]

Answer:

no ... the pin will not fit the reamed hole

Step-by-step explanation:

The decimal equivalent of 7/32 is 0.21875. This is larger than the reamed

hole: 0.215

and so the answer is no ... the pin will not fit the reamed hole.

6 0

3 years ago

Express the product in simplest form.

Romashka [77]

$\frac{8}{2x+8} * \frac{ x^{2}-16 }{4}$

1. Cross cancel
$\frac{4}{2x+8}* \frac{ x^{2} -16}{1}$

2. Multiply numerators
4*x²-16 = 4x²-64

3. Multiply denominators
2x+8*1 = 2x+8

$\frac{4 x^{2} -64}{2x+8}$

4. Divide
$\frac{4 x^{2} -64}{2x+8} = 2x-8$

5. Simplify
2(x-4)

Answer is 2(x - 4)

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3 years ago

Write the first five terms of the sequence.<br><br> a_(n) = -1(1)/(3)^(n-1)

Annette [7]

That's a little messy :)

If that is: -1/[3^(n-1)]

-1, -1/3, -1/9, -1/27, -1/81

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3 years ago