2 years ago

Solving Equations by Adding or Subtracting Fractions Show all working p- 538 = -1124

Mathematics

2 answers:

svetlana [45]2 years ago

8 0

Answer:

-586

Step-by-step explanation:

Add 538 to both sides

p-538+538=-1124+538=

p=-1124-538

=-586

julsineya [31]2 years ago

7 0

Answer:

P-538=-1124

start subtracting with the left. 100's 30 then 8

100-1124=1024

1024-100=924

924-100=824

824-100=724

724-100=624

624-10=614

614-10=604

604-10=594

594-1=593

593-1=592

592-1=591

591-1=590

590-1=589

589-1=588

588-1=587

587-1=586

P=586

-586-538=-1124

You might be interested in

Complex numbers<br> [ = square root symbol<br><br> -[-64<br> How would I find this?

cestrela7 [59]

$-\sqrt{-64}=-\sqrt{8^2\cdot (-1)}-8\sqrt{-1}=-8i$

8 0

2 years ago

Alex drew a scale drawing of an auditorium. He used the scale 3 inches = 2 feet. If the stage is 30 inches in the drawing, how w

White raven [17]

Answer:

20 feet

Step-by-step explanation:

The scale is 3 inches is to 2 feet

As a ratio, it would be:

$\dfrac{3}{2}$

The question is what is the actual length of the stage if the drawing is 30 inches. All we need to do is find a ratio proportional to the scale ratio:

$\dfrac{3inches}{2feet} = \dfrac{30inches}{xfeet}$

Now to find the missing number, cross multiply the fractions first:

$\dfrac{3}{2}=\dfrac{30}{x}$

$(3)(x)=(2)(30)$

$3x=60$

Then solve for x:

$3x=60$

$x=\dfrac{60}{3}$

$x=20$

The answer is 20 feet

8 0

2 years ago

Solve by substitution y=x+4, y=2x+5

Amiraneli [1.4K]

X+4=2x+5
-1=x
hope this helps

4 0

2 years ago

Part B if u want part A too

Anna11 [10]

I dont get the question

6 0

3 years ago

Which is an outlier out of 45,47,71,50,49 and 52

Elis [28]

The outlier is 71.

An outlier in a set of data is the one that is significantly lower or higher than the average of the totals. Whichever number skews the average is the outlier.

In this case, it's 71.

6 0

3 years ago