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3 years ago

Brainliest if you provide an explanation and/or get it right!

Mathematics

1 answer:

vaieri [72.5K]3 years ago

4 0

Y=1.75(3)

y=5.25

Hope this helps!! You just have to plug 3 in for x

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How many different groups of 3 movies can a person rent if there are 12 movies to choose from?

Norma-Jean [14]

If there are 12 movies and a person can rent three, then there are 220 different combinations they can be rented in.

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3 years ago

Read 2 more answers

A restaurant has a main location and a traveling food truck. The first matrix A shows the number of managers and associates empl

denis-greek [22]

Answer:

A*B= $\left[\begin{array}{cc}705&80\\121&14 \end{array}\right]$

Step-by-step explanation:

Given A= $\left[\begin{array}{cc}5&25\\1&4\end{array}\right] \left[\begin{array}{cc}41&6\\20&2\end{array}\right]$ = B

Finding A*B means multiplying the first row with the first column and first row with the second column would give the first row elements. The second ro0w elements are obtained by multiplying the second row with the 1st column and second row with the second column.

so A*B= $\left[\begin{array}{cc}5*41+ 25*20&5*6 + 25*2\\ 1*41+4*20 & 1*6+ 4*2\end{array}\right]$

Now multiply and add the separate elements of the matrix A*B=

$\left[\begin{array}{cc}205+500&30+50\\41+80&6+8\end{array}\right]$

A*B= $\left[\begin{array}{cc}705&80\\121&14 \end{array}\right]$

b. The 1st element of the 1st row shows the salaries of the managers and 2nd element of the 1st row the salaries of associates at the restaurant . The second row 1 st element shows the benefits of the managers and 2nd element the benefits of the associates at the food truck.

c. The total cost of salaries for all employees (managers and associates) at the restaurant = 705 + 80 = 785

Total cost of benefits for all employees at the food truck= 121 + 14= 135

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3 years ago

What is 1/4 as a percent

antoniya [11.8K]

Answer:

0.4

Step-by-step explanation:

just add a cero mi uyrhv de ryu.

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3 years ago

Timothy evaluated the expression using x = 3<br> and y = –4.<br><br> xy-2<br> 3x2y−4

Leviafan [203]

The expression xy-2, when x=3 and y= -4, becomes (3)(-4)-2, or -14 (answer)

the expresion 3x^2*y - 4 becomes 3(3)^2*(-4) - 4, or 27(-4) - 4, or -108 - 4 = -112 (answer)

Leave Timmy out of this, since it seems he didn't really do anything. ;)

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3 years ago

Clayton wants to purchase tickets for the rides at a carnival. He can choose to purchase tickets individually, or he can purchas

fiasKO [112]

The cost per ticket is $0.75 if Clayton purchases the package.

Step-by-step explanation:

Given,

Cost of package = $18.75

Tickets in package = 25 tickets

To determine the cost of one ticket, we will divide the cost of package with number of tickets in package.

Cost per ticket = $\frac{18.75}{25}$

Cost per ticket = $0.75

The cost per ticket is $0.75 if Clayton purchases the package.

Keywords: division, unit rate

Learn more about division at:

#LearnwithBrainly

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3 years ago