2 years ago

Please help I have a test on this and I don’t have understand

Mathematics

1 answer:

stira [4]2 years ago

6 0

Answer: D Store A and Store C

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I need help on this question

raketka [301]

You got the right answers!
Horizontal and vertical

Congrats

7 0

2 years ago

Help please..............

Anarel [89]

I would say answer chose C

8 0

3 years ago

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Jennifer and Kamlee are walking to school. After 20 minutes, Jennifer has walked 4/5 miles. After 25 minutes, Kamlee has walked

Nimfa-mama [501]

Answer:

Jennifer's speed is 2.4 miles/hour

Kamlee's speed is 2 miles/hour

Step-by-step explanation:

To find their speed,

Speed can be determined from the formula below,

$Speed = \frac{Distance}{Time}$

Also, to determine the speed in miles per hour (miles/hour), we will convert the time spent by each of them to hour (NOTE: 60 minutes = 1 hour)

For Jennifer,

Distance = 4/5 miles

Time = 20 mins (Convert to hour)

∴Time = (20/60) hour = 1/3 hour

Hence,

$Speed = \frac{Distance}{Time}$

$Speed = \frac{4/5 miles}{1/3hour}$

$Speed = \frac{4}{5} \times \frac{3}{1}$

$Speed = \frac{12}{5}$

$Speed = 2.4 miles/hour$

Hence, Jennifer's speed is 2.4 miles/hour

For Kamlee,

Distance = 5/6 miles

Time = 25 minutes (Convert to hour)

Time = (25/60) hour = 5/12 hour

Hence,

$Speed = \frac{Distance}{Time}$

$Speed = \frac{5/6miles}{5/12 hour}$

$Speed = \frac{5}{6} \times \frac{12}{5}$

$Speed = 2 miles/hour$

Hence, Kamlee's speed is 2 miles/hour

4 0

2 years ago

Factor the polynomial by finding the greatest common factor 25m^7n^3+10m^4n^3-30m^3n^3

ioda

Answer:

5 m ^3 n^3 ( 125 m^ 4 + 2 m − 6 )

Step-by-step explanation:

6 0

2 years ago

Solve the equation. x3 = 27

ss7ja [257]

Answer:

Solve the equation. x3 = 27

$x=\frac{-3±3i\sqrt{3} }{2} ,3$

8 0

3 years ago

Read 2 more answers