4 years ago

Ten times the square of a nonzero number is equal to forty times the number. what is the number?

1 answer:

5 0

For the answer to the question, what is tTen times the square of a nonzero number is equal to forty times the number10∗x2=40xthe question's statementx2−4x=0simplifyx(x−4)=0factor out an x x=0,x=4 the two solutions

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Use the graph of the function to find the domain of f. (Enter your answer using interval notation.).

Ulleksa [173]

Answer:

Domain: (-∞,0) ∪ [0,∞)

Range: [-3,∞)

f(0) = -3

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3 years ago

Solve for x: 2x/5=12/8

Anika [276]

Answer:

x = $3\frac{3}{4}$

Step-by-step explanation:

First, you have to leave 2x by itself on the left side of the equation:

2x = 60/8

Then divide,

x = 15/4

Simplified fraction: x = $3\frac{3}{4}$

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3 years ago

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A woman earns 2600 per month and budgets 468 per month for food what percent of her monthly income is spent on food

finlep [7]

divide food money by income:

468 /2600 = 0.18 = 18%

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4 years ago

What is the interest earned on $3000 at a rate of 0.04 for three years? The formula is interest equals (principal) (rate) (time)

bekas [8.4K]

Answer:

The interest after 3 years is $360

Explanation:

Given the principal amount (P) = $3000

Rate of interest (R) = 0.04

Time period (T) is given as 3 years

The Simple Interest is calculated by the formula;

$SI = Principal \times Rate of Interest \times Time$

Substituting the values in the above formula,

$SI = 3000 \times 0.04 \times 3$

SI = $360

Therefore, the interest after 3 years is $360

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3 years ago

One angle of a right triangle measures 80 degrees what is the measure of the other acute angle

puteri [66]

$90 + 80 + x = 180$
$x = 10$

6 0

3 years ago

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