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3 years ago

GIVING BRAINLIEST!!!!!

Mathematics

1 answer:

stepladder [879]3 years ago

4 0

The answer is D

4 and 2= 4+2=(4+2)

7 times the sum of 4 and 2

7* (4+2)

Subtract 5 from

7* (4+2)-5

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Multiply. Write your answer as a fractionin simplest form. 8/15(−2/3)=

Rudiy27

Answer:

-16/45

Step-by-step explanation:

8/15 x (-2/3)

multiplying a positive and a negative equals a negative

-8/15 x 2/3

multiply the fractions

-16/45

7 0

3 years ago

storchak [24]

Question:

Lisa walks at an average speed of 6 km/h for 15 hours.

Dan completes the same distance in an hour. Calculate Dan's average speed.

Answer:

$Speed = 90km/hr$

Step-by-step explanation:

Given

Lisa:

$Speed = 6km/hr$

$Time = 15\ hr$

First, we calculate the distance covered by Lisa:

$Distance = Speed * Time$

$Distance = 6km/hr * 15\ hr$

$Distance = 90km$

So, Dan distance can be represented as:

$Distance = 90km$ --- Dan completes the same distance as Lisa

$Time = 1\ hr$ -- Time to complete the distance

Dan's average speed is:

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

$Speed = \frac{90km}{1\ hr}$

$Speed = 90km/hr$

Hence, Dan's average speed is 90km/hr

4 0

3 years ago

Can anyone slove for x and check? -3 = x - 5

Veseljchak [2.6K]

Answer:

x=2

Step-by-step explanation:

just add 5 to both sides of the equation

7 0

3 years ago

Read 2 more answers

The number one is an example of an element in the set of natural numbers true or false

GrogVix [38]

This is a true statement.

8 0

3 years ago

What is the name of the circle that has radius ? A B C

mylen [45]

I will say C.........

3 0

3 years ago