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3 years ago

Evaluate [x+y] for x=8 and y=-15

Mathematics

2 answers:

lesya692 [45]3 years ago

8 0

X+Y =?

X=8
Y=(-15)

8+(-15)=
8-15= -7

ladessa [460]3 years ago

4 0

8+-15=-7

Substitute the x for 8, and the y for -15 and you add it together. Presto!

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zubka84 [21]

Answer:

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Step-by-step explanation:

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Vlad [161]

Answer:

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Step-by-step explanation:

Here's a short table of heights:

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3 years ago

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3 years ago

Read 2 more answers

Which value is equivalent to 48 ÷ ((2 + 6) × 2) − 1? A) -12 B) 2 C) 3 1 5 D) 3

timama [110]

Answer:

B) 2

Step-by-step explanation:

Given expression,

48 ÷ ((2 + 6) × 2) − 1

In simplification we follows the following order,

B = Bracket

O = Of

D = Division

M = Multiplication

A = Addition,

S = Subtraction,

Thus, steps of solving the given expression by following BODMAS are as follow,

$\frac{48}{(2 + 6) \times 2}-1$

$=\frac{48}{8\times 2}-1$

$=\frac{48}{16}-1$

$=3-1$

$=2$

Hence, OPTION B is correct.

6 0

3 years ago