3 years ago

What is a verbal expression for the algebraic expression 15 + r?

Mathematics

1 answer:

Masteriza [31]3 years ago

6 0

Answer:

6,000

Step-by-step explanation:

You might be interested in

Write the name of the period that has the digits 913 in 913256

solniwko [45]

I don't understand what your asking

8 0

3 years ago

Read 2 more answers

The difference of a number p and 6

frez [133]

P-6 because you subtract the variable from the 6

7 0

3 years ago

Daniel wanted to know his approximate score on the final exam for his mathematics class. His professor hinted that his score was

frozen [14]

Answer: 101.69

Step-by-step explanation:

Formula we use to find the z-score :-

$z=\dfrac{x-\mu}{\sigma}$ (1)

Given : $\mu=90$

$\sigma=7$

Daniel's z score : z= 1.67

Let x be the raw score for Daniel's exam grade, then substitute the values of $\mu,\ \sigma\ and \ x$ in (1), we get

$1.67=\dfrac{x-90}{7}\\\\\Rightarrow\ x-90=7\times1.67\\\\\Rightarrow\ x=11.69+90=101.69$

Hence, the raw score for Daniel's exam grade = 101.69

3 0

3 years ago

Find the measure of angle A

Nataly [62]

Answer:

so 2x+3x+130=180

so 5x+130=180

5x=50

so 2x =20

3x which is angle a is equal to 30 degree

4 0

3 years ago

Read 2 more answers

100 point give away just answer with a good joke and I will also mark who evers joke is better with brainist

-Dominant- [34]

So A lady walks into the bank I work at and she comes up to the counter and asks me to check her balance so I check her balance.........I push her over ;)

7 0

3 years ago

Read 2 more answers