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3 years ago

9

Which two operations are needed to wrte the expression that represents Fournes heerence of a number and three? mult cation and s

ubtraction Komision and subtraction Cmu tip cation and addition division and addition

1 answer:

balu736 [363]3 years ago

7 0

Answer:

CMU+the curcumin of three is Fournes

Step-by-step explanation:

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What are the total amount of choices possible if an individual is to create a 4 digit password using the digits 0 through 9 incl

Serga [27]

Answer:

10000 options

Step-by-step explanation:

There are 10 options of digit from 0 to 9. It means there are 10 options for the first slot, 10 for the 2nd slot, 10 for the 3rd slot, and 10 for the last slot of each of the 4 slots of the password. For all 4 passwords the total amount of choices would be

$10 * 10 * 10 * 10 = 10^4 = 10000 options ranging from 0000 to 9999$

7 0

3 years ago

A direct variation function contains the points (2, 14) and (4, 28). Which equation represents the function?

lara [203]

Answer:

$y=7x$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

we have the points (2,14) and (4,28)

Find out the constant of proportionality k

$k=y/x$

For (2,14) ----> $k=14/2=7$

For (4,28) ----> $k=28/4=7$

so

the value of $k=7$

therefore

The equation is

$y=7x$

3 0

3 years ago

Read 2 more answers

Determine o Conjunto Solução da equação do 2º grau abaixo. Deixe seus cálculos registrados.

scZoUnD [109]

Answer:

x = 15, x = 10

Step-by-step explanation:

6 0

3 years ago

Another music store rents trombone for $30 per month plus a yearly fee of $48. Which deal is better? Should Maria change her ren

Lera25 [3.4K]

Answer:

the plan costs $360+48= $408 compare two prices since I dont know the other price :(

Step-by-step explanation:

12x30+48=?

3 0

3 years ago

Describe the process of rewriting the expression Please Help

Mazyrski [523]

Answer:

$x^{\frac{21}{4} }$

Step-by-step explanation:

Given expression is:

$(\sqrt[8]{x^7} )^{6}$

First we will use the rule:

$\sqrt[n]{x} = x^{\frac{1}{n} }$

So for the given expression:

$\sqrt[8]{x^{7}}=(x^{7} )^{\frac{1}{8} }$

We will use tha property of multiplication on powers:

$=x^{7*\frac{1}{8} }$

$= x^{\frac{7}{8} }$

Applying the outer exponent now

$(x^{\frac{7}{8} })^6$

$= x^{\frac{7}{8}*6 } \\= x^{\frac{42}{8} }\\= x^{\frac{21}{4} }$

8 0

3 years ago