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3 years ago

9 + a = 113 find the solution

Mathematics

1 answer:

alukav5142 [94]3 years ago

5 0

Answer: a=104

Step-by-step explanation:

104+9=113

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Alexeev081 [22]

Answer:

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3 years ago

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What percent of 95 is 74

Softa [21]

74 is what percent of 95?

74 is P% of 95

Equation: Y = P% * X

Solving our equation for P

P% = Y/X

P% = 74/95

p = 0.7789

Convert decimal to percent:

P% = 0.7789 * 100 = 77.89%


Hope I helped!

Let me know if you need anything else!

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4 years ago

Dee Dee bought an Apple for $0. 85, a sandwich for $4. 50, and a bottle of water for $1. 50. How much did Dee Dee spend?

OLga [1]

To figure out how much she spent all we have to do is add up $0.85, $4.50 and $1.50

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Therefore she spent $6.85

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3 years ago

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What is the solution set of these system5x-2y=17 and 4x-7=13?

MatroZZZ [7]

Answer:

x=5

y=4

Step-by-step explanation:

Step 1:

Let us solve for x using the $4x-7=13$ equation by isolating terms containing the variable:

$4x-7=13\\4x=20\\\fbox{x=5}$

Great! x is 5... let's find y.

Step 2:

Since we know the value of x, we can use what we know to find y using the other equation:

$5x-2y=17\\$

Given that x=5, we can replace x with 5.

$5*5-2y=17\\25-2y=17\\2y=8\\\\\fbox{y=4}$

I hope this helps! Let me know if you have any questions :)

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Answer:

(4000/2500)100=160%

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4 years ago