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3 years ago

Got any answers? math is confusing for me x+y=5 6x+3y=27

Mathematics

1 answer:

Dmitry_Shevchenko [17]3 years ago

5 0

Answer:

X = 4

Y = 1

Step-by-step explanation:

Hope this helps. Pls give brainliest.

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Solve the following inequality:

ad-work [718]

Answer:

The answer is option 3.

Step-by-step explanation:

In order to solve the inequality, you have to get rid of -3 by adding 3 to both sides :

$k - 3 \leqslant 9$

$k - 3 + 3 \leqslant 9 + 3$

$k \leqslant 12$

4 0

4 years ago

Can you do LCM in division method of 550,750,900 plzz

mr_godi [17]

2 | 550,750,900

2 | 275,375,450

3 | 275,375,225

3 | 275,125,75

5 | 275,125,25

5 | 55,25,5

5 | 11,5,5

11 | 11,1,1

LCM:-2×2×3×3×5×5×5×11=49500

7 0

3 years ago

Given ∆ABC≅∆PQR, mb=8v-9 , find m 31° b. 52° c. 49° d. 32°

Ipatiy [6.2K]

Here, 5v+6 = 8v-9
8v - 5v = 6 + 9
3v = 15
v = 15/3
v = 5

So, m<b = 5(5) + 6 = 25 + 6 = 31
As they are congruent, m<q would be same [ 31 degree ]

In short, Your Answer would be Option A

Hope this helps!

3 0

3 years ago

Ali was asked to simplify the expression 3(x - 6) + (4x + 12) - 6x. His work is shown below.

liraira [26]

Answer:

Step 2 is wrong.

It should be 3x – 18 + 4x + 12 – 6x

Explanation:

3(x – 6) + (4x + 12) – 6x →

3x – 18 + 4x + 12 – 6x →

(3x + 4x – 6x) + (-18 + 12) →

x – 6

6 0

3 years ago

92% of what number is 115 ?

Andrej [43]

$\frac { 92 }{ 100 } \cdot n=115\\ \\ 92n=11,500\\ \\ n=\frac { 11,500 }{ 92 } \\ \\ \therefore \quad n=125$

7 0

3 years ago