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3 years ago

Identify the value of K ( constant proportionality) for the tables

Mathematics

2 answers:

loris [4]3 years ago

5 0

Tryeeeeeeeeeee. Ok ok I’m sorry

Lerok [7]3 years ago

4 0

Answer:

first table: 3/7

second: 1/2

third: 2

Step-by-step explanation:

use formula y/x

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The candy store is having a 30% off sale.Emma is going to buy $7.50 worth candy. How much will she pay after the discount?

MissTica

Answer:

$5.25.

Step-by-step explanation:

That is $7.50 - 30% of 7.50

= 7.50 - 0.30 * 7.50

= $5.25.

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4 years ago

What is the slope of a line parallel to y=1/3x + 2 explain.

Anon25 [30]

Answer:

1/3

Step-by-step explanation:

since you're finding the parallel it would have the same slope since it is parallel and since this equation is already in slope-intercept form, you can see that 1/3 is the slope

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3 years ago

What is 7 1/2+6 5/8 and can you show your work

PtichkaEL [24]

The answer is going to be 14.125 in decimal form

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3 years ago

Write an equation of the line below.

Bogdan [553]

Answer:

y= 3/5x

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Find the area of the figure.

Ivanshal [37]

Step-by-step explanation:

Area of Rectangle at the top =

Length x Width

$= 3.5 \times 3 \\ = 10.5 {mm}^{2}$

Area of Quarter- Circle = 1/4 x Area of Circle

$= \frac{1}{4} \pi {r}^{2} \\ = \frac{1}{4} \pi( {3.5}^{2} ) \\ = 3 \frac{1}{16} \pi {mm}^{2}$

Area of Rectangle at the right = Length x Width

$= 5.5 \times 3.5 \\ = 19.25 {mm}^{2}$

Total Area = Area of 2 Rectangles + Area of Quarter Circle

$= 10.5 + 3 \frac{1}{16} \pi + 19.25 \\ = 29.75 + 3 \frac{1}{16}\pi \\ = 32 \frac{13}{16}\pi {mm}^{2}$

I will leave the answer in terms of pi as I'm not sure if you need to round off your answer.

8 0

3 years ago