2x + 5 ≤ 9x - 14 helppp

Mathematics

1 answer:

baherus [9]3 years ago

3 0

Answer:

x > 19 over 7

Step-by-step explanation:

don't know if u wanted me to solve it for x but yea there hope it helps

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SashulF [63]

Mean = 5+11+8+8+7+4+10+9+7+7+6 divided by the number of observations which is 10

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4 years ago

A polynomial has a root that equals 5-7i. Name one other root of this polynomial

marta [7]

5+7i is another root.

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3 years ago

Evaluate the expression 34 ÷ (14 − 5) × 2.

algol13

Answer:

$7\frac{5}{9}$

Step-by-step explanation:

Hi there!

We are given this expression:

34÷(14-5)×2

And we want to evaluate it

We'll be using the order of operations

Depending on the country you're in, the acronym can be different, but in the US, the typical acronym used for the order of operations is PEMDAS, or Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

The order of operations states that we should start with any expressions in parentheses

In this case, it's (14-5), which is equal to 9

The expression now becomes

34÷9×2

There are no exponents, so let's skip that

Now this is where it gets tricky:

Based on the acronym alone, we should be doing 9*2 next, however, we should always work left to right, even if in a case like this, we'll be doing division instead of multiplication

Divide 34 by 9

$\frac{34}{9}$ ×2