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3 years ago

What is 4x^7 • 5x^3 simplified?

Mathematics

1 answer:

slavikrds [6]3 years ago

7 0

Answer:

20x^10

Step-by-step explanation:

4x^7 * 5x^3

4(x^7) * 5(x^3)

4*5(x^7)(x^3)

20 x^(7+3)

20x^10

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How many fourths are in 3 fourths?

Tems11 [23]

Answer:

There are three fourths in 3 fourths

Step-by-step explanation:

Fourth represents $\frac{1}{4}$

Therefore, 3 fourths will be given as:

$3\times (\frac{1}{4}) = \frac{3}{4}$

Therefore,

No. of fourths in 3 fourths = $\frac{\frac{3}{4}}{\frac{1}{4}}$

No. of fourths in 3 fourths = $\frac{3}{4}\times \frac{4}{1} = 3$

7 0

4 years ago

in abbys grade, there 70 students. currently, 10% of them are enrolled in health. how many students are enrolled in health?

goblinko [34]

Answer:

7 students.

Step-by-step explanation:

10% of 70 is 7.

4 0

3 years ago

4s*2+7s+2=0 Quadratic formula

natita [175]

Answer:

z=−215z=-215

Step-by-step explanation:

z=−215z=-215

6 0

3 years ago

What is the answer to 10-6y + 4y + 9

Yuliya22 [10]

Answer: The simplified expression is: " -2y + 19 " .

________________________________

Explanation:

Simplify this given expression: " 10 - 6y + 4y + 9 " .

Start with combining the "like terms:

+ 10 + 9 = + 19 ;

- 6y + 4y = - 2y ;

Now write the simplified expression:

" -2y + 19 " .

Note that the variables come first; in order of degrees, then the numbers, if any.

Hope this helps!

Best of luck to you in the "Brainly community" and in your future academic pursuits!

________________________________

3 0

3 years ago

-1/3+(-3/5)=

Illusion [34]

$\frac{-1}{3} + \frac{-3}{5}$
You need to use the equation for adding fractions, which is $\frac{a}{b} + \frac{c}{d} =(ad+bc)/bd$

In this case, a=-1, b=3, c=-3, d=5.

$
 \frac{(-1*5)+(3*-3)}{(3*5)}$

simplify

answer: $\frac{-14}{15}$

3 0

4 years ago

Read 2 more answers