All categories

3 years ago

PLS HELP ASAP

Mathematics

1 answer:

marysya [2.9K]3 years ago

5 0

Please lOk at the photo for a detailed explanation

You might be interested in

a triangle has a side length of 3/4 inch and a side length of 3in what could be the length in inches of the third side of the tr

eimsori [14]

I think the answer will be 6.75

6 0

3 years ago

Given a circle with radius of 2, which is the degree measure of an arc whose length is 1/2 ?

Finger [1]

180 degrees. It would be half of the circle.

3 0

3 years ago

10. Mary is feeding the dog that comes every night.

Tanzania [10]

The passive voice of the sentences will be:

The dog that comes every night is fed by Mary.
Iceland's waterfalls are said to be wonderful by people.
The latest trends in technology are being followed young people.

<h3>What is a passive voice?</h3>

It should be noted that a passive voice simply means a form of verb where the subject undergoes the action of the verb.

In this case, the passive voice is used to emphasize the action. In order to identify the passive voice, one should look at what happened and who was responsible.

Learn more about passive voice on:

brainly.com/question/25897080

6 0

2 years ago

Tju [1.3M]

Answer:

Step-by-step explanation:

Rationalize the denominator of b. So, multiply the numerator and denominator by $\sqrt{x}$

$b = \frac{(1-2\sqrt{x}) *\sqrt{x}}{\sqrt{x}*\sqrt{x} }=\frac{1*\sqrt{x} -2\sqrt{x} *\sqrt{x} }{\sqrt{x} *\sqrt{x} }\\\\=\frac{\sqrt{x} -2x}{x}\\$

Now, find a +b

$a +b = \frac{2x+\sqrt{x} }{x}+\frac{\sqrt{x} -2x}{x}\\\\=\frac{2x+\sqrt{x} +\sqrt{x} -2x}{x}$

Combine like terms

$= \frac{2x-2x+\sqrt{x} +\sqrt{x} }{x}\\\\=\frac{2\sqrt{x} }{x}$

Now find (a + b)²

(a +b)² = $(\frac{2\sqrt{x} }{x})^{2}$

$= \frac{2^{2}*(\sqrt{x} )^{2}}{x^{2}}\\\\= \frac{4* x}{x^{2}}\\\\= \frac{4}{x}$

Hint: $\sqrt{x} *\sqrt{x} =\sqrt{x*x}=x$

5 0

2 years ago

A brownie recipe calls 1 2/3 cups of nuts. Ethan wants to use only half of this amount.

7nadin3 [17]

c. 5/6 cups

Step-by-step explanation:

1 2/3 = 5/3

5/3= 1.666

1.66÷2= 0.833

When we divide. the number should equal 0.833

8/3= 2.66 nope

10/3= 3.33 nope

5/6= 0.833 yes

6/5= 1.2 nope

3 0

3 years ago