3 years ago

Which of the following is a rational number

1 answer:

7 0

The answer is B because a rational number is a number that can be expressed as a fraction and 1.425 can be written as 1425/1000

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HELPPP, i did it but i’m not sure if it’s right thank uu

lozanna [386]

You have the correct sequence of reasons

Here's what the full step by step picture looks like

3.25(1.25x + 0.5) = 10.5 ................ given

4.0625x + 1.625 = 10.5 ................ distributive property

4.0625x = 8.875 ................ subtraction property of equality

x = 2.18461538461539 ....... division property of equality

---------------------------

Notes:

The decimal value of x is approximate. Round it however you need.
In the third step, we subtracted 1.625 from both sides
In the fourth step, we divide both sides by 4.0625

6 0

3 years ago

Read 2 more answers

The inequality, |x−35|≤6, describes the the range of typing speeds by Ms. Fletcher's students. Find the range of typing speeds f

Natalija [7]

$\text{The given inequality is } |x−35|≤6$

This can be solved as below

$|x-35|\leq6 \\ \\ \text{There two possible cases from here}\\ \text{Case-1}\\ \\ x-35\le \:6\\ \\ x-35+35\le \:6+35\\ \\ x\le \:41\\ \\ \text{Case-2}\\ \\ x-35\ge \:-6\\ \\ x-35+35\ge \:-6+35\\ \\ x\ge \:29\\ \\ \text{Hence the required range of solution is}\\ \\ 29\le \:x\le \:41$

4 0

3 years ago

Pls help! Pls pls answer correctly

frez [133]

1) The correct answer would be -48/-6.

    -48 divided by -6 equals to 8.
     48 divided by -6 equals to -8.

   Because a positive (8) is always bigger than a negative (-8). The second option is correct.

_____________

2) The correct answer is -6.

   5 * 2 = 10.

   And 4 - 10 = (-6)

7 0

3 years ago

How do i graph and shade this inequality Y<-3/4x-5

creativ13 [48]

Answer:

Step-by-step explanation:

i used desmos