1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Maurinko [17]
3 years ago
5

Solve and find the answer -3(2x - 5)

Mathematics
1 answer:
Nataly [62]3 years ago
5 0

Answer:

-6x+15

Step-by-step explanation:

-3(2x - 5)

Distribute

-3*2x -3*-5

-6x+15

You might be interested in
YOU WILL GET BRAINLIST!!!!!!!!<br> Rewrite the following mixed number as a decimal.<br> 17 35/50
sladkih [1.3K]

Answer:

17.7

Step-by-step explanation:

<em>First off, we do not need to do anything to the 17, it is already set up for a decimal. So we have to find out how much 1/50 is so we divide:</em>

<u>Divide:</u>

1/50=0.02

<u>Multiply by 35:</u>

0.02 times 35= 0.7

<u>Add the 17:</u>

17+0.7=<em><u>17.7</u></em>

I hope this helps u pls give a brainliest and a thx ;)

leave a comment if i am wrong

7 0
3 years ago
Write the equation that represents the line graphed below​
rodikova [14]

Answer:

(2,-6)

Step-by-step explanation:

If it's not that then(-6,2)

But if it's not either i'm sorry

7 0
3 years ago
BRAINLIESTTT ASAP!!! PLEASE HELP ME :)<br><br> Explain your answer please and show your steps/work.
algol [13]

Answer:

√x

Step-by-step explanation:

First, simplify -3⁄6 to -½. Next, according to the Negative Exponential Rule, move the denominator to the numerator to get x¹\²:

bⁿ = 1\b⁻ⁿ

Then, according to the Definition of Rational Exponents [part I], rewrite this as a radical, which in this case would be √x. This is when your numerator is 1:

ⁿ√aᵐ = aᵐ\ⁿ

If you are ever in need of assistance, do not hesitate to let me know by subscribing to my You-Tube channel [USERNAME: MATHEMATICS WIZARD], and as always, I am joyous to assist anyone at any time.

**I have a video that explains all six exponential rules. It is titled "Six Exponential Procedures". I encourage you to watch the video and gain alot more knowledge from it, so you can better understand the concept.

4 0
3 years ago
The mean high temperature on a particular day in January is 31 degrees F and the standard deviation is 8.7 degrees. One year, th
Basile [38]

Answer:

The Z-score for that day's temperature is 2.41, and since Z > 2, this temperature is significantly high.

Step-by-step explanation:

Z-score:

In a set with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

If |Z| > 2, the measure X is significantly high(Z > 2) or significantly low(Z < -2).

The mean high temperature on a particular day in January is 31 degrees F and the standard deviation is 8.7 degrees.

This means that \mu = 31, \sigma = 8.7

One year, the temperature was 52 degrees F on that day.

This means that X = 52.

What is the Z-score for that day's temperature?

Z = \frac{X - \mu}{\sigma}

Z = \frac{52 - 31}{8.7}

Z = 2.41

The Z-score for that day's temperature is 2.41, and since Z > 2, this temperature is significantly high.

8 0
3 years ago
$4000 is invested in a mutual fund that pays annual interest compounded quarterly for 15 years. What annual interest is needed t
Neporo4naja [7]

Answer:

The interest needed to reach that value of $6000 is 2.75%

Step-by-step explanation:

Given as :

The principal that invested in mutual fund = p = $4000

The time period = t = 15 years

The Amount after 15 years = A = $6000

Let The interest needed to reach that value = r%

Now, According to question

<u>From Compound Interest method</u>

Amount = principal × (1+\dfrac{\textrm rate}{100})^{\textrm time}

Or, A = p × (1+\dfrac{\textrm r}{100})^{\textrm t}

Or, $6000 = $4000 × (1+\dfrac{\textrm r}{100})^{\textrm 15}

or, \dfrac{6000}{4000} = (1+\dfrac{\textrm r}{100})^{\textrm 15}

Or, \frac{3}{2} = (1+\dfrac{\textrm r}{100})^{\textrm 15}

or, 1.5 = (1+\dfrac{\textrm r}{100})^{\textrm 15}

or, 1.5^{\frac{1}{15}} = (1+\dfrac{\textrm r}{100})

or, 1.0275 =  (1+\dfrac{\textrm r}{100})

or, 1.0275 - 1 = \dfrac{r}{100}

or, 0.0275 = \dfrac{r}{100}

∴ r = 0.0275 × 100

I.e r = 2.75

So, The interest needed to reach that value = r = 2.75%

Hence,The interest needed to reach that value of $6000 is 2.75% Answer

3 0
3 years ago
Other questions:
  • Question #11: What is the value of C ?
    7·1 answer
  • In an election about 500,000 people voted in all.What could be the exact number of people who voted in the election?
    15·2 answers
  • I need help on this question, It's for Algebra 1 Simplify the following expression. (7x2 + 4x - 7) + (4x2 - 6x + 4)
    5·1 answer
  • -2/3(8+1/2) please tell me whats the answer
    7·2 answers
  • 7.
    9·1 answer
  • What is the sum or difference? 4x^7-6x^7
    9·1 answer
  • A student wants to arrange four points to form a rectangle on a grid. She has already placed points at Syntax error. Where shoul
    13·1 answer
  • Between which two consecutive integers <br><img src="https://tex.z-dn.net/?f=%20%20%5Csqrt%7B72%7D%20" id="TexFormula1" title="
    12·1 answer
  • What is the angle for the question mark of each question?
    14·1 answer
  • The rate at which people learn about a secret is directly proportional to the number of people who know the secret. If two peopl
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!