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Aliun [14]
3 years ago
10

How could you estimate the quotient 162 divided 19? i need help!!!

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
6 0
It = 6.888888888 and you can round it to 7

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X/4 + 5 = 8 <br><br>PLEASE HELP ME <br><br><br><br><br><br><br>​
shepuryov [24]

Answer:

hiii...hopefully this is correct x=12

5 0
3 years ago
To Rationalize the denominator of 5-√7/9-√14, you should multiply the expression by which fractions?
beks73 [17]

<u>Answer</u>

9+√14


<u>Explanation</u>

To Rationalize the denominator of 5-√7/9-√14.

To rationalize this we multiply both the denominator and denominator by the conjugate of the denominator.

The denominator is 9-√14 and its conjugate is (9+√14).

(5-√7)/(9-√14) = (5-√7)(9+√14)/(9-√14)(9+√14)

                        =  (5-√7)(9+√14)/(9²-14)

                       = (45 + 5√14 - 9√7 - √98)/(81-14)

                        =  (45 + 5√14 - 9√7 - √98)/67

                        = (45 + 5√14 - 9√7 - 7√2)67

This is the rationalized expression.  

The denominator is (9-√14) and its conjugate is (9+√14).

8 0
3 years ago
Read 2 more answers
Find an irrational number and rational number between 5.2 and 5.5
alexandr1967 [171]
<span>rational number between 5.2 and 5.5 is 53/10 (cause 53/10 = 5.3)

</span>irrational number between 5.2 and 5.5 is √29 (cause <span>√29 = 5.385164....)</span>
8 0
3 years ago
Read 2 more answers
Please help me thank you
ahrayia [7]

Answer:

(2,3)

Step-by-step Explanation:

2x - y = 1

-y = -2x + 1

y = 2x - 1

4x + y = 11

4x + 2x -1 = 11

6x = 12

x=2

y=2x-1

y=2(2)-1

y=3

4 0
3 years ago
Question 1 Multiple Choice Worth 2 points)
alisha [4.7K]

The graph of f(x) = -x² + 2x + 1 and g(x) = 2ˣ, have the same y-intercept of (0, 1)

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Given the polynomial function f(x) = -x² + 2x + 1 and an exponential function g(x) = 2ˣ

From the graph of f(x) = -x² + 2x + 1 and g(x) = 2ˣ, have the same y-intercept of (0, 1)

Find out more on equation at: brainly.com/question/2972832

#SPJ1

3 0
2 years ago
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