3 years ago

Math help (radical expressions) ???

Mathematics

2 answers:

PtichkaEL [24]3 years ago

7 0

Answer:

$D$

Step-by-step explanation:

$\frac{4^{1/4}b^{3/4}}{a^{1/2} }$

$\frac{\sqrt{2} * b^{3/4} }{\sqrt{a} }$

Vinil7 [7]3 years ago

4 0

Answer:

radicial expressions

Step-by-step explanation:

You might be interested in

mr. Williams and mrs.sims drove 380 miles for a school conference. Mrs.sims drove 55% of the miles. What fraction of miles did m

lisov135 [29]

So 55% is really 55/100
You take 100 - 55 to find how much Mr. Williams drove
100 - 55 = 45

So Mr. Williams drove 45/100 of the miles
Simplified is 9/20 of the miles

6 0

3 years ago

Read 2 more answers

In Yellowstone National Park there are 300 species of birds that migrate. This accounts for 2/7 of all the species of birds sigh

Juli2301 [7.4K]

Answer:

$\frac{2}{7} x = 300$

Step-by-step explanation:

Let x = the number of all the species of birds sighted in the park

“300 species of birds that migrate. This accounts for 2/7 of all the species of birds sighted in the park”

the above sentence means “(2/7)x = 300”

now we can solve it :

(2/7)x = 300

⇔ 2x = 7×300

⇔ 2x = 2100

⇔ x = 2100/2

⇔ x = 1050

7 0

3 years ago

A certain arithmetic sequence has the following explicit formula for the nth term: an = 3 + (n - 1)(8) The same sequence has the

zhuklara [117]

From the explicit formula:
an=3+(n-1)8
simplifying this we get:
an=3+8n-8
an=8n-5
thus
the recursive formula is:
an=an-1+
the missing part is the common difference which is 8

6 0

3 years ago

Hannah is a photographer who specializes in portraits. This morning, she spent four hours doing graduation portrait sessions. In

stiv31 [10]

Answer:

graduation

Step-by-step explanation:

6 0

3 years ago

The temperature for 5 days is shown in the table. If on the 6th day the temperature is 83, by how much will this increase the ov

laila [671]

Answer:

I cant see the table

Step-by-step explanation:

4 0

2 years ago