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3 years ago

What is the vaule of x in 6( 5/6 x + 2/3 ) = -9

Mathematics

1 answer:

poizon [28]3 years ago

5 0

Answer:

it is 8 and two thirds

Step-by-step explanation:

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Identify the value of p. Give your answers in simplest radical form. HELP PLEASE!!

VikaD [51]

Answer:

Step-by-step explanation:

using the cosine ratio to find p

cos 45° = $\frac{adjacent}{hypotenuse}$ = $\frac{6}{p}$

cross- multiplying gives

p × cos45° = 6 → [ cos 45° = $\frac{1}{\sqrt{2} }$ ]

p × $\frac{1}{\sqrt{2} }$ = 6

multiply both sides by $\sqrt{2}$

⇒ p = 6 $\sqrt{2}$ ( third option on list )

7 0

3 years ago

The multiplication inverse of -3 is?

Murrr4er [49]

-1/3

An example that goes through step by step is below:

The Multiplicative Inverse Property. What number can we multiply to 8 to get 1 (the multiplicative identity) as the answer? So, the multiplicative inverse of 8 is 1/8!

Hope that helps!

6 0

3 years ago

Read 2 more answers

How many words of five letters can be created that start with the letter T, contain 2 other consonats and end with 2 vowels? Not

Jet001 [13]

If we're only counting 5 vowels (A, E, I, O, U) and 20 consonants (everything else, minus T), then there are

$\dbinom52=\dfrac{5!}{2!(5-2)!}=10$

ways of picking the vowels, and

$\dbinom{20}2=\dfrac{20!}{2!(20-2)!}=190$

ways of picking the consonants.

We want the word to start with T, and we'll allow any arrangement of the other 4 letters, so that the total number of words is

$4!\dbinom52\dbinom{20}2=\boxed{45,600}$

Keep in mind that this means words like TRIES and TIRES are treated as different.

8 0

3 years ago

Pls help me to answer this

Flauer [41]

Answers:

T-shirt = $25

Shorts = $15

Books = $50

Shoes = $30

Cell phones = $750

===============================================

Explanation:

Taking 10% of a number is simply moving the decimal point over one spot to the left.

For example, the selling price of a t-shirt is $250.00 and taking 10% of this gets us to $25.00

As another example, 10% of 150.0 is 15.0

If a whole number ends with a 0, then taking 10% of the number means we chop that zero off.

3 0

2 years ago

Solve the inequality 2x−y⩾−5 for y. Which inequality represents the inequality in slope-intercept form?

aleksandr82 [10.1K]

Answer:

$y\leq 2x+5$

This represents slope intercept form: y = mx + b

Step-by-step explanation:

$2x - y \geq -5\\2x+5\geq y$

4 0

3 years ago

What is the vaule of x in 6( 5/6 x + 2/3 ) = -9​

What is the vaule of x in 6( 5/6 x + 2/3 ) = -9