All categories

3 years ago

1) -5g-6 for g=-2

Mathematics

1 answer:

jeyben [28]3 years ago

4 0

Answer:

1) A

2) A

3) B

4) D

5)A

6) D

7) A

8) C

9) D

Step-by-step explanation:

1) -5 (-2) -6= 4

2) 3 coins plus c coins = 3 + c

3) x-2 =16, x = 18

4) $\frac{z}{-12}$ =-5. Clearing, z = 60

5) x =13,4

6) 14=t-4. Clearing t = 58

7) -30=j+50, clearing j=80

8) 2.8x=-9.24, clearing x=-3-3

9) 5.8= $\frac{z}{2.2}$ . Clearing z=12.76

You might be interested in

Alicia has 12 eggs that she wiil use to make 4 different cookies recipes. if each recipe calls for the same number of egg , how

taurus [48]

I believe that's 12 divided by 4 which will leave 3 eggs per cookie recipe.

6 0

2 years ago

Vaimiti walks at a constant pace of 1.1 m/s and takes 25 minutes to get to school.

Temka [501]

Solution:

Note that:

Speed = Distance/Time
Vaimiti speed = 1.1 m/s
Jabril speed = 1.3 m/s

Converting the time (minutes to seconds) for Vaimiti to reach school:

Vaimiti's time to reach school: 25 minutes = 25 x 60 seconds
=> Vaimiti's time to reach school: 1500 seconds

Converting the time (minutes to seconds) for Jabril to reach school:

Jabril's time to reach school: 30 minutes = 30 x 60 seconds
=> Jabril's time to reach school: 1800 seconds

Finding the distance of Vaimiti:

Speed = Distance/Time

Important: The distance will be in meters since the speed units is meters/seconds.

=> 1.1 meters/second = Distance/1500
=> 1.1 x 1500 = Distance
=> 1650 meters = Distance (In meters)

Finding the distance of Jabril:

Speed = Distance/Time

Important: The distance will be in meters since the speed units is meters/seconds.

1.3 meters/second = Distance (In meters)/1800 seconds
=> 1.3 x 1800 = Distance (In meters)
=> 2340 meters = Distance (In meters)

This can lead to two possible solutions:

Possible solution #1:

Finding the difference between the two distances:

2340 meters - 1650 meters = Difference (In meters)
=> 690 meters

Possible solution #2:

The difference between the distances they walked is that Jabril walked faster than Vaimiti, but Vaimiti reached school earlier than Jabril because the walking distance for Vaimiti is less than the walking distance for Jabril.

Hoped this helped!

6 0

2 years ago

Read 2 more answers

How to write an area formula using the sides of the triangle a,b,c?

bearhunter [10]

Answer:

A=hb b/2

Step-by-step explanation:

area=height(sub)base times base divided by 2

4 0

2 years ago

A parallelogram is shown below. Which equation best represents the formula for the area of the parallelogram?

adell [148]

The area of a parallelogram is length x height.

The answer would be C. A = 12 • 8

7 0

2 years ago

Please answer this correctly

prohojiy [21]

Answer:

Hi there!

The answer to the answer to this question is: 1,399.286

Step-by-step explanation:

There is two methods you can solve this question, either with long division or short division in this case I chose short division and got 1,399.286

6 0

3 years ago