Ask question

Ask question

All categories

3 years ago

13

a binomial is multiplied by a third degree trinomial. what degree must be in order for the product to have a degree of 5 ?

1 answer:

azamat3 years ago

7 0

Okay, so we don't know the degree of a binomial, but we do know that the degree of the trinomial is 3. We also know that the product has the degree of 5, which means that we just have to subtract 5 by 3 to get the degree of the binomial. So:

x^2 * x^3 = x^5 because since the variable is the same number, its degrees will add, not multiply.
The degree of the binomial is 2.

You might be interested in

As fast as possible before today

andrezito [222]

I am writing answers directly.

<h3>1. 5×5= $5 {}^{2}$ </h3><h3>2. -5×-5×-5×-5 = $( - 5) {}^{4}$ </h3><h3 /><h3>3. 2×2×2= $2 {}^{3}$ </h3><h3>4. n×n×n×n×n×n= $n {}^{6}$ </h3>

6 0

3 years ago

What is the following product?

KiRa [710]

ANSWER

$2 \sqrt{42} +7 \sqrt{2}- 6- \sqrt{21}$

EXPLANATION

The given product is:

$( \sqrt{14} - \sqrt{3} )( \sqrt{12} + \sqrt{7} )$

We expand using the distributive property to obtain:

$\sqrt{14}( \sqrt{12} + \sqrt{7}) -\sqrt{3}( \sqrt{12} + \sqrt{7} )$

Extract the perfect squares to get:

$\sqrt{14}(2 \sqrt{3} + \sqrt{7}) -\sqrt{3}( 2\sqrt{3} + \sqrt{7} )$

Expand further to get;

$2 \sqrt{42} +7 \sqrt{2}- 2(3) - \sqrt{21}$

This simplifies to,

$2 \sqrt{42} +7 \sqrt{2}- 6- \sqrt{21}$

5 0

3 years ago

Anne and chima are to share a sum of money in the ratio of 4:1 anne obtain 6000 what is chima share

iren [92.7K]

Step-by-step explanation:

6000÷4=1500

1=1500

6000:1500

so chima get 1500

7 0

3 years ago

Read 2 more answers

Why does 20x70=1400 please give details

dedylja [7]

Answer:

2 x 7 is 14 and you just add the two zero's?

Step-by-step explanation:

Not much here... :P

6 0

3 years ago

Mr Patel is planning to drive 325 miles. He will stop one hour for lunch and take a 15 min rest break.

mr_godi [17]

Option D

The trip lasts for $6\frac{1}{4}\ hours$

<em><u>Solution:</u></em>

<em><u>Mr Patel is planning to drive 325 miles</u></em>

Average speed is 65 mph

He will stop one hour for lunch and take a 15 min rest break

Let us first find the time taken

$Time = \frac{distance}{speed}$

$Time = \frac{325}{65}\\\\Time = 5$

Thus he covers 325 miles in 5 hours

Also, given that, he will stop one hour for lunch and take a 15 min rest break

<em><u>Therefore, total time taken for trip is:</u></em>

Total time = 5 hours + 1 hour + 15 minutes

Total time = 6 hours 15 minutes

We know that,

1 hour = 60 minutes

Therefore,

$6\ hours\ 15\ minutes\ = 6 + \frac{15}{60}\ hours = 6 + \frac{1}{4} = 6\frac{1}{4}\ hours$

Thus the trip lasts for $6\frac{1}{4}\ hours$

8 0

4 years ago