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4 years ago

Which answer is right Which graph represents a proportional relationship?

Mathematics

1 answer:

sineoko [7]4 years ago

4 0

I think the one with the straight lines going up to the right. It’s increasing at the same rate and the other ones are different. Sorry if it’s wrong.

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Brody made his specialty dessert last night. He used 1/2 cup of white sugar and 2/3 cup of brown sugar. How much more brown suga

Ann [662]

Answer:

1/6

Step-by-step explanation:

Tell me if you need one

6 0

2 years ago

Parker is laying pavers to build a patio in his backyard. Each square paver measures 2 feet on each side. He would like the pati

MatroZZZ [7]

Answer:

32 pavers

Step-by-step explanation:

step 1

Find out the area of one square paver

The area of a square is

$A=s^{2}$

where

s is the length side of the square

we have

$s=2\ ft$

substitute

$A=2^{2}\\A=4\ ft^{2}$

step 2

Find out the area of the rectangular patio

we know that

The area of a rectangle is

$A=LW$

we have

$L=16\ ft\\W=8\ ft$

substitute

$A=(16)(8)\\A=128\ ft^2$

step 3

Find out the number of pavers needed to build the patio

Divide the area of the rectangular patio by the area of one paver

$128\ ft^2/4\ ft^{2}=32\ pavers$

5 0

3 years ago

Mia wants to make a canvas tents with the timing

Marina86 [1]

I think that the answer is letter b

3 0

3 years ago

Calculate the speed of a car that travels 50 km (kilometers) in 30 min (minutes). Question 1 options: 1. 6 km/min (kilometers pe

algol13

The speed of this car is equal to 1.6 km/min.

<u>Given the following data:</u>

Distance = 50 kilometers.

Time = 30 minutes.

To calculate the speed of this car:

Speed can be defined as the distance travelled by an object per unit time and it is usually measured in meter per seconds (m/s). Also, speed has magnitude but no direction and as such it is a scalar quantity.

Mathematically, speed is given by the formula;

$Speed = \frac{distance}{time}$

Substituting the given parameters into the formula, we have;

$Speed = \frac{50}{30}$

Speed = 1.6 km/min.

7 0

2 years ago

0.18y+0.03(y+8000)=1290

lina2011 [118]

0.18y + 0.03y + 240 = 1290
0.21y + 240 = 1290
0.21y = 1050
y= 5,000

3 0

4 years ago