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3 years ago

12

which inequality represents the sentence below four and nine tenths less than the product of a number and six is no more that ei

ghteen and one-eight.

2 answers:

VLD [36.1K]3 years ago

8 0

Answer: A I think but I'm not sure plz dont be mad if it's not correct I'm sorry.

Step-by-step explanation:

11Alexandr11 [23.1K]3 years ago

7 0

This is one is

4.9<6

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Help please with # 24, 25, 26, 27

Elis [28]

24. C

25. B

26. A

27. C

I hope this helped!

6 0

3 years ago

A red ribbon 11 meters long is 5 times as long as a blue ribbon. How long is the blue ribbon?

aev [14]

Red ribbon

=Blue ribbon ×5

=11 m

<em>So</em><em>,</em><em> </em><em>changes</em><em> </em><em>the</em><em> </em><em><u>times</u></em><em><u> </u></em><em><u>symbol</u></em><em> </em><em>into</em><em> </em><em><u>divide</u></em>

11m ÷ 5

=2.2m

Check!

Red ribbon=Blue ribbon × 5

11m=Blue ribbon × 5

11m÷5=Blue ribbon

2.2m=Blue ribbon

Blue ribbon=2.2m

Answers

2.2m

5 0

3 years ago

Solve the system using the substitution method<br> 6x - 2y = -4<br> y= 3x + 2

Anit [1.1K]

Answer:

Step-by-step explanation:

6x - 2y = -4

y= 3x + 2

We see that y = 3x + 2 so we can use that value of Y everytime we see i in the other equation.

6x - 2(3x +2) = -4

Now usually we'd we simply solve for X.

6x - 6x -4 = -4

This clearly does not work as we cannot get rid of X

Therefore, this system of equations has no solution we can find through substitution

3 0

3 years ago

Read 2 more answers

X=A- B/A. How to find A? <br><br>

Airida [17]

Answer:

A = $\frac{ x+\sqrt{x^2+4b}}{2}, \frac{ x-\sqrt{x^2+4b}}{2}$

Step-by-step explanation:

First manipulate the equation as such,

$x=A-\frac{B}{A}$

$0=A - \frac{B}{A} - X$

$0=A^2 -AX - B$

Then use the quadratic formula,

$x= \frac{-b\pm\sqrt{b^2-4ac} }{2a}$ when, $0 = ax^2 +bx +c$ .

Which gives $A= \frac{ x+\sqrt{x^2+4b}}{2}, \frac{ x-\sqrt{x^2+4b}}{2}$ .

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3 years ago

Jeffrey ate 1-third of a pizza Mary ate 1 half of the same pizza

maria [59]

If you're asking what has been eaten it's 5/6 what is left is 1/6. Good luck!

8 0

3 years ago