2 years ago

Four more than a number tripled

1 answer:

8 0

Answer:

The phrase "4 more than" means 4 has been added onto a number. "Sue has 4 more sweets than Ann, means that however many sweets Ann has, Sue's number is bigger by 4. In this case we are referring to a number b .

Step-by-step explanation:

not sure what you wanted on this question but here is my input

You might be interested in

Solve for x in the following system (show work)<br><br> 3x+4y=8<br> y=3x+17

vodka [1.7K]

3x + 4(3x+17) = 8
3x + 12x + 68 = 8
15x = - 60
x = - 4

i am a mathematics teacher. if anything to ask please pm me

7 0

2 years ago

A soft drink machine outputs a mean of 27 ounces per cup. The machine's output is normally distributed with a standard deviation

Rzqust [24]

Answer: 0.6065

Step-by-step explanation:

Given : The machine's output is normally distributed with

$\mu=27\text{ ounces per cup}$

$\sigma=3\text{ ounces per cup}$

Let x be the random variable that represents the output of machine .

z-score : $z=\dfrac{x-\mu}{\sigma}$

For x= 21 ounces

$z=\dfrac{21-27}{3}\approx-2$

For x= 28 ounces

$z=\dfrac{28-27}{3}\approx0.33$

Using the standard normal distribution table , we have

The p-value : $P(21$

$P(z$

Hence, the probability of filling a cup between 21 and 28 ounces= 0.6065

8 0

3 years ago

5 stars and a thank you

anzhelika [568]

Answer:

Step-by-step explanation:

4 0

3 years ago

What is the probability that a 60% free throw shooter will make three free throws in a row?

sdas [7]

.6 * .6 * .6

.6^3

.216

Answer

.216

21.6%

7 0

3 years ago

Read 2 more answers

Use and list a line of your choice that's neither horizontal nor vertical to reflect the object and show where it ends up.

EastWind [94]

Ughhh I’m not totally sure I’m sorry I tried looking it up for you

4 0

3 years ago