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4 years ago

How to reduce to simplest from

Mathematics

2 answers:

snow_lady [41]4 years ago

5 0

Answer:

3/10

Step-by-step explanation:

First, look at the sign. Since the signs are opposite it is negative.

So, 3/2 - 6/5.

Now find the LCM which is 10 and incorperate that into the fractions

So, 15/10 - 12/10 = 3/10

Mekhanik [1.2K]4 years ago

3 0

I hope that makes since (answer= -2 7/10)

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7 - 8 + x = 11 + 5<br>how to resolve this equation.

ivolga24 [154]

Hello,

answer below

Answer:

It appears i have made a mistake

Let's solve your equation step-by-step.

7−8+x=11+5

Step 1: Simplify both sides of the equation.

7−8+x=11+5

7+−8+x=11+5

(x)+(7+−8)=(11+5)(Combine Like Terms)

x+−1=16

x−1=16

Step 2: Add 1 to both sides.

x−1+1=16+1

x=17

Answer:

x=17

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3 years ago

You paint 1/3 of a wall in 1/4 hour. At that rate, how long will it take you to<br> paint one wall?

Ludmilka [50]

Answer:You would have to multiply

<h3>Step-by-step 1/4× 4/4 that will equal to 4/16 and then you reduce it so your answer is 1/4 </h3>

4 0

3 years ago

Read 2 more answers

Prajna is listing squares of two-digit numbers in such a way that the digit in their units place is 6.

dem82 [27]

Answer:

2 (option B)

Question:

Prajna is listing squares of two-digit numbers in such a way that the digit in their units place is 6.

How many numbers should he have listed?

a) 9 b) 2 c)18 d) 20

Step-by-step explanation:

We would find the perfect squares that are two digit numbers

For two digit perfect squares:

Largest two digit number= 81 = 9²

Smallest two digit number= 16 = 4²

Total Two digit number perfect squares = Highest number - lowest number + 1

= 9-4+1 = 6

There are 6 two digit perfect squares

Next, we have to find how many of them have 6 in their units place.

The rule to be applied: If a number has 4 or 6 in the unit place, then its square has 6 in the units place.

Following this, the possibilities are 4², 6².

We have two of such numbers.

Therefore, he would have listed 2 numbers.

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3 years ago

7X+10y=4 in slop intercept form

Masja [62]

Slope-Intercept form is the equation of a line where it is solved for y. So, to put this into Slope-Intercept form you need to solve it for y.

7x + 10y = 4 Subtract 7x from both sides
10y = -7x + 4 Divide both sides by 10
y = - $\frac{7}{10}$ x + $\frac{4}{10}$ Simplify if you can
y = - $\frac{7}{10}x$ + $\frac{2}{5}$

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