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Lapatulllka [165]

3 years ago

8

On Sunday Alex washed 72 plates, 84 cups, 84 saucers, 114 knives, 200 spoons, and 48 pans. How many dishes did he wash all toget

her ?

1 answer:

OLga [1]3 years ago

6 0

Answer:

592 dishes in all

Step-by-step explanation

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The chemical element einsteinium-253 naturally loses its mass over time. A sample of an einsteinium-253 had an initial mass of 5

qaws [65]

Answer:

70

Step-by-step explanation:

8 0

3 years ago

ASAP work pls answer

maxonik [38]

C because i did it and got it right

4 0

3 years ago

Evaluate the radical.<br><br> 1000−−−−√3

scoray [572]

( 1000 )^1/3
= ( 10 ^3 )^ 1/3

= ( 10 ) ^ 3 × 1/3

= 10

I hope this will useful to you.

6 0

3 years ago

Suppose your class sells gift wrap for $4/pack and greeting cards for $10/pack. Your class sells 205 packages in all and receive

Artemon [7]

Answer: 161 packages of gift wrap and the 44 packages of greeting cards

Step-by-step explanation:

We are told the class sells 205 packages in total of gift wraps and greting cards:

$205=x+y$ (1)

Where $x$ is the number of packages of gift wrap and $y$ is the number of packages of greeting cards.

In addition, we are told the class receives a total of $\$1084$ selling each package of gift wrap for $\$4$ and each package of greeting cards for $\$10$ :

$1084=4x+10y$ (2)

Isolating $x$ from (1):

$x=205-y$ (3)

Substituting (3) in (2):

$1084=4(205-y)+10y$ (4)

Finding $y$ :

$y=44$ (5) This is the number of packages of greeting cards

Substituting (5) in (1):

$205=x+44$ (6)

Isolating $x$ :

$x=161$ This is the number of packages of gift wrap

7 0

3 years ago

Determine the equation of a line in standard form that represents alanas training progress. Her progress points corresponds to t

elixir [45]

Answer:

The equation of the line passing through the above points is:

$y=-\frac{1}{2}x+\frac{29}{2}$

Step-by-step explanation:

Given:

The two points are: $(x_1,y_1)=(1,14)\textrm{ and }(x_2,y_2)=(9,10)$

The equation of a line when two points are given is:

$y-y_1=\left (\frac{y_2-y_1}{x_2-x_1} \right )(x-x_1)$

Plug in all the values and simplify.

$y-14=\left (\frac{10-14}{9-1} \right )(x-1)\\y-14=\left (\frac{-4}{8} \right )(x-1)\\y-14=-\frac{1}{2}(x-1)\\y-14=-\frac{1}{2}x+\frac{1}{2}\\y=-\frac{1}{2}x+\frac{1}{2}+14\\\\\\y=-\frac{1}{2}x+\frac{29}{2}$

Therefore, the equation of the line passing through the above points is:

$y=-\frac{1}{2}x+\frac{29}{2}$

8 0

3 years ago