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Ierofanga [76]
3 years ago
9

Please answer these! Add brackets to make the equations true!

Mathematics
1 answer:
beks73 [17]3 years ago
7 0

<span>(1 + 5 ) x 2 = 12                                                                             1 + [(5 x 2) – 2] = 10 </span>

<span>1 + [5 x (2 – 2)] = 1                                                                      [1 + (5 x 2)] – 2 = 9</span>

<span>8 = 12 – [8 / (4 / 2)]                                                                      11  = 12 – [(8 / 4) / 2]</span>

<span>½ = [(12 – 8 ) / 4]  / 2                                                                   20 = 6 x 4 – 4 x 5 </span>ß----can’t figure it out …sorry

<span>0 = 6  x (4 – 4) x 5                                                                         100 = [(6 x 4) – 4] x 5</span>

<span>24 = [14 –(8 -2)] x 3                                                                     0= (14 –8) – (2 x 3)</span>

<span>12 = [{14 – 8)  - 2] x 3                                                                  12 = 14 – [8  - (2 x 3)]</span>

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1. Gloria says the two expressions 2(3x+6) - 9x and 3x4 are equivalent,
scZoUnD [109]

Step-by-step explanation:

Well, Let's find out!

Gloria says,

2(3x+6)-9x=3*4

By using distributive law

6x+12-9x=12

12-3x=12

-3x=12-12

-3x=0

x=0/-3

So she is not correct

5 0
3 years ago
Read 2 more answers
Jesse is making fruit salad. She purchased 5 &amp; 1/3 ounces of 6 different fruits. How many ounces of fruit did she purchase?
Vitek1552 [10]

Answer:

32 ounces of fruits

Step-by-step explanation:

Given that :

Number of distinct fruits purcahed = 6

Number of ounces of each fruit = 5 1/3

The total ounces of fruits purchased :

(Number of distinct fruits purchased * Number of ounces of each fruit)

6 * 5 1/3 = 6 * 16/3

6 * 16/3 = (16 * 6) / 3 = 96 /3 = 32 ounces of fruits.

4 0
3 years ago
-6.2 - 12.6x = 5.8 - 7.8x
Sav [38]

Answer:

x = -2.5

Step-by-step explanation:

Step 1: Write equation

-6.2 - 12.6x = 5.8 - 7.8x

Step 2: Solve for <em>x</em>

<u>Add 12.6x on both sides:</u> -6.2 = 5.8 + 4.8x

<u>Subtract 5.8 on both sides:</u> -12 = 4.8x

<u>Divide both sides by 4.8:</u> x = -2.5

Step 3: Check

<em>Plug in x to verify if it's a solution.</em>

-6.2 - 12.6(-2.5) = 5.8 - 7.8(-2.5)

-6.2 + 31.5 = 5.8 + 19.5

25.3 = 25.3

7 0
3 years ago
Container A has 200 L of water, and is being filled at a rate of 6 liters per minute. Container B has 500 L of water, and is bei
zheka24 [161]

Answer:

25 minutes

Step-by-step explanation:

Let the amount of time, in minutes, be x.

For Container A, we can write:

200 + 6x [since it has 200 and is being filled with 6 per minute]

For Container B, we can write:

500 - 6x [since it has 500 and is being drained with 6 per minute]

To find, we equate them and solve for x:

200+6x=500-6x\\6x+6x=500-200\\12x=300\\x=\frac{300}{12}\\x=25

<em>So, in 25 minutes (m), the two containers will have same amount of water</em>

3 0
3 years ago
.....................​
algol13

Answer:

6/5 or 1 1/5

Step-by-step explanation:

2/3 * 9/5

~Multiply both numerators and denominators together

18/15

~Simplify

6/5

Best of Luck!

7 0
3 years ago
Read 2 more answers
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