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1 year ago

Seperate 90 into two parts so that one part is four times the other

Mathematics

1 answer:

aalyn [17]1 year ago

5 0

Answer:

18 and 72

Step-by-step explanation:

the smaller part can be assigned as x while the larger will be 4x. Both numbers need to add up to 90, giving the equation: 4x+x = 90

Solve:

4x+x = 90

5x = 90

x = 18

4x = 72

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A can of grapefruit juice concentrate is 13 fluid oz. The recipe calls for a ratio of 2 cans of concentrate to 5 cans of cold wa

Assoli18 [71]

Answer:

You need a pitcher that can fit 91 fluid ounces.

Step-by-step explanation:

13 times 2 = 26

13 times 5 = 65

65 + 26 = 91

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2 years ago

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45. For customers generating their own solar power, ZG&E charges them $3 per month per kilowatt (kWh) for excess electricity

uranmaximum [27]

(A) The customer that owns a 3-kW system exports 120 kWh monthly to the grid will have the following bills for both companies:

For ZG&E that collects $3 per kWh on a monthly basis, the monthly bill will be

$120kWh\times\frac{\$3}{1kWh}=\$360$

For Ready Edison that collects $0.06 per kWh exported energy monthly, the computation of bill will be

$\$20+(120kWh\times\frac{\$0.06}{1kWh})=\$27.2$

(B) The customer that owns a 5-kW system exports 300 kWh monthly to the grid will have the following bills for both companies:

For ZG&E that collects $3 per kWh on a monthly basis, the monthly bill will be

$300kWh\times\frac{\$3}{1kWh}=\$900$

For Ready Edison that collects $0.06 per kWh exported energy monthly, the computation of bill will be

$\$20+(300kWh\times\frac{\$0.06}{1kWh})=\$38$

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8 months ago

What are the X and Y intercepts of the line in the graph?

vovikov84 [41]

Answer:

Y-int: (0,3)

X-int: (4,0)

Equation: y = -3/4x + 3

Step-by-step explanation:

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2 years ago

Caillou received a notice from his bank that his account was overdrawn by $14 he made a deposit that brought his balance to 50.

N76 [4]

Answer:

$64

Step-by-step explanation:

Add the 2 numbers

Hope this helps!

Please mark me brainliest!

~Courtney

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2 years ago

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Determine the slope of the line that contains the points A(0, 2) and B(7,3). *

IgorC [24]

<h3>Given points:-</h3>

A (0,2)
B (7,3)

We know that

${\boxed{\sf Slope_{(m)}=\dfrac {y_2-y_1}{x_2-x_1}}}$

Substitute the values

$\qquad\quad {:}\longrightarrow\tt m=\dfrac {3-2}{7-0}$

$\qquad\quad {:}\longrightarrow\tt m=\dfrac {1}{7}$

$\therefore \sf Slope\:of\:the\:line\:is\:\dfrac {1}{7}$

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2 years ago