3 years ago

PLEASE HELP I WILL MARK BRAINLIST

Mathematics

1 answer:

shtirl [24]3 years ago

6 0

The minimum is 91. The first quartile is 112. The median is 173. The third quartile is 215. The maximum is 253.

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1 The 14 members of the baseball team are going to stop at an ice cream shop after the game. The ice cream shop has a special tr

eimsori [14]

Answer:

196

Step-by-step explanation:

14 x 2 +14 x 3 + 14 x 8 + 14

6 0

3 years ago

Is 7 a solution of 5x-3=12?

ra1l [238]

If 7=x? No.
5(7)-3=12
35-3=12
32=12
32 ≠12.....so no, it isn't.

4 0

4 years ago

Read 2 more answers

I subtract 3 from a certain number, multiply the result by 5 and then add 9

mr_godi [17]

Answer:

The number is 5x-6

Step-by-step explanation:

Let the number be x.

Then,

Subtracting 3,

x - 3

Multiplying by 5,

(x-3)5
5(x-3)

Adding 9:

5(x-3)+9

Solving Further:

5x-15+9
5x-6

3 0

2 years ago

Read 2 more answers

Find the product.

Natalija [7]

Your answer to this question will be y^2-4y+4

5 0

3 years ago

PLEASE SOLVE AND CHECK. SHOW COMPLETE SOLUTION

Alex17521 [72]

Solution:

$\sqrt{4x + 13} = x + 2$

First square both sides.

$= > ( \sqrt{4x + 13} ) ^{2} = (x + 2) ^{2}$

Now, square root and square gets cancel out in the LHS. And in the RHS, apply the identity: (a + b)² = a² + 2ab + b².

$= > 4x + 13 = {(x)}^{2} + 2 \times x \times 2 + (2) ^{2} \\ = > 4x + 13 = {x}^{2} + 4x + 4$

Now, transpose 4x and 4 to LHS.

$= > 4x - 4x + 13 - 4 = {x}^{2} \\$

Now, do the addition and subtraction.

$= > {x}^{2} = 9 \\ = > x = \sqrt{9} \\ = > x = ±3$

Answer:

x = ± 3

Hope you could understand.

If you have any query, feel free to ask.

3 0

2 years ago