3 years ago

I need help on 11/12

Mathematics

1 answer:

hichkok12 [17]3 years ago

4 0

Your answer is going to be 1 whole

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What are the coefficients in the problem 7a + 5b =c

ki77a [65]

Answer:

7 and 5

Step-by-step explanation:

they have variables with them

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3 years ago

Will is 34% taller than Wanda, so Will's height is ____% of Wanda's height.

insens350 [35]

The easiest way for me to do this is too set their heights to actual numbers. Say Wanda is 100 feet tall (which I know isn’t a thing, but 100 is always an easy number for percentages.) If will is 34% taller than 100 feet, 1% is 1 foot, so Will is 134 feet tall. 134 / 100 is 134%, so will’s height is 134% of Wanda/s height. Hope this helps!

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3 years ago

Read 2 more answers

A manufacturer of bicycles has determined that 550 bikes per month will be sold at a price of $250. At a price of $150, it is es

iogann1982 [59]

750 bikes would be sold for $350

Let x represent the number of bikes sold per month and y represent the price.

550 bikes are sold at a price of $250, this can be represented by (550, 250). Also, 750 bikes is sold at a price of $150, hence it is represented by (750, 150)

A linear function is represented by:

y = mx + b

m is the slope, b is the y intercept.

Therefore the function is:

$y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\\\\y-250=\frac{150-250}{750-550} (x-550)\\\\y=\frac{1}{2}x-25$