All categories

4 years ago

What is the algebraic expression for the following word phrase the sum of 15x and 4

Mathematics

1 answer:

Tanya [424]4 years ago

8 0

15x + 4 would be the algebraic expression

You might be interested in

Find the slope of a line that runs through points (1,-7) and (-4,-3)

Reptile [31]

To find the slope between these two points, we can use the slope formula.

$\frac{y.2 - y.1}{x.2 - x.1} = m$

-3 + 7 / -4 - 1

4 / -5

-4/5

The slope of the line between these two points is -4/5. (This is your answer.)

7 0

4 years ago

5.975 x 1024 plsss solve it

Mumz [18]

The answer will be 6118.4

4 0

3 years ago

Can I get some help on this please

Phantasy [73]

Which question are you talking about 1 or 2?

7 0

3 years ago

Mandy has an IQ of 115. We know that the mean () IQ is 100 with a standard deviation of 15. There are 100 people in Mandy’s Alc

Alex787 [66]

Answer: 16

Step-by-step explanation:

Given : Mean : $\mu=100$

Standard deviation : $\sigma =15$

The value of z-score is given by :-

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

For x= 115

$z=\dfrac{115-100}{15}=1$

The p-value : $P(z>1)=1-P(z$

Now, the number of people smarter than Many is given by :_

$100\times0.1586553=15.86553\approx16$

Hence, there are 16 members smarter than Mandy.

8 0

4 years ago

Divide 2/8 by 9/18 . Input your answer as a reduced fraction.\

Katen [24]

$\large\displaystyle\text{$\begin{gathered}\sf \boldsymbol{\sf{\frac{2}{8}\div\frac{9}{18} }} \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf Simplify \ \frac{2}{8} \ to \ \frac{1}{4}. \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf \boldsymbol{\sf{\frac{1}{4}\div\frac{18}{9} }} \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf Use \ this \ rule: a\div \frac{b}{c}=a\times \frac{c}{b}a \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf \boldsymbol{\sf{\frac{1}{4}\times\frac{18}{9} }} \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf Use \ this \ rule: \frac{a}{b} \times \frac{c}d{}=\frac{ac}{bd}. \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf \boldsymbol{\sf{\frac{1\times18}{4\times9} \ \to \ \ Multiply }} \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf \boldsymbol{\sf{ \frac{18}{36}= }}\boxed{\large\displaystyle\text{$\begin{gathered}\sf \boldsymbol{\sf{\frac{1}{2} }} \end{gathered}$}} \end{gathered}$}$

8 0

2 years ago

Read 2 more answers

What is the algebraic expression for the following word phrase the sum of 15x and 4​

What is the algebraic expression for the following word phrase the sum of 15x and 4