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3 years ago

What is the solution set of -11 > 1 + a ? a > -10 a -12

Mathematics

2 answers:

9966 [12]3 years ago

4 0

Answer:

a < -12

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define

-11 > 1 + a

Step 2: Solve for a

Subtract 1 on both sides: -12 > a
Rewrite: a < -12

Here we see that any value a smaller than -12 would work as a solution to the inequality.

liubo4ka [24]3 years ago

4 0

Answer:

a < -12

Step-by-step explanation:

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The median is 17 and the mode is 19

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A bottle of milk is 63% full and contains 1260ml of milk.

vazorg [7]

9514 1404 393

Answer:

2 liters

Step-by-step explanation:

The applicable proportion can be written ...

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2 years ago

2x^2-10x-132 factor completely

Grace [21]

The value of X=11, -6

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3 years ago

Jerome found the lengths of each side of triangle QRS as shown, but did not simplify his answers. Simplify the lengths of each s

Margaret [11]

Answer:

$QR = 6.0033$

$QS = 8.22$

$RS = 6.0033$

QRS is isosceles

Step-by-step explanation:

Given

See attachment for complete question

From the attachment, we have the following parameters $QR = \sqrt{(-3-0)^2+(-5.2-0)^2}$

$QR = \sqrt{9+27.04}$

$QS = \sqrt{(-3-5)^2+(-5.2-(-3.322))^2}$

$QS = \sqrt{64+3.53} = \sqrt{67.53$

$RS = \sqrt{(0-5)^2 + (0 - (-3.322))^2}$

$RS = \sqrt{(25 + 11.04}$

Solving further, we have:

$QR = \sqrt{9+27.04}$

$QR = \sqrt{36.04}$

$QR = 6.0033$

$QS = \sqrt{64+3.53} = \sqrt{67.53}$

$QS = 8.22$

$RS = \sqrt{25 + 11.04}$

$RS = \sqrt{36.04}$

$RS = 6.0033$

From the calculations;

$RS = QR = 6.0033$

This means that: QRS is isosceles

8 0

3 years ago