3 years ago

How many months have 28 days in it

Mathematics

2 answers:

Savatey [412]3 years ago

8 0

Only February unless its on leap year, then February has 29...

Svet_ta [14]3 years ago

4 0

12 they all have at least 28 days

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Hi can anybody explain to me how to do this I'm kinda confused . 5×[5(-7)]

telo118 [61]

Answer:

5 × [5(-7)]

= 5 × (-35) ---- 5 × (-7) = -35

= -175

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3 years ago

What is 50g/cm= kg/m

Anni [7]

The answer is 5 kg/m

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3 years ago

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An elevator has weight limit of 1 ton. There are 3 people inside the elevator. Each person weighs 150 pounds. How many pounds ca

drek231 [11]

Answer:

2000 Pounds

Step-by-step explanation:

There are 2000 pounds in a US ton.

There are 2240 pounds in an Imperial ton.

There are 2204.62 pounds in a metric ton.

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2 years ago

Write the equation of a circle given the center (-4, 4) and raduis r = 5.

Len [333]

Answer:

A) $(x+4)^2+(y-4)^2=25$

Step-by-step explanation:

The equation of a circle is $(x-h)^2+(y-k)^2=r^2$ where $(h,k)$ is the center and $r$ is the radius. If $(h,k)\rightarrow(-4,4)$ and $r=5$ , then:

$(x-h)^2+(y-k)^2=r^2\\\\(x-(-4))^2+(y-4)^2=5^2\\\\(x+4)^2+(y-4)^2=25$

Therefore, the equation of the circle is $(x+4)^2+(y-4)^2=25$

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2 years ago

A musician spends 90 minutes practicing piano and guitar the time spent is 30 minute less than twice the same time spent on guit

11111nata11111 [884]

Answer:

The which spends on the piano is( 50 minutes )

The which spends on the guitar is( 40 minutes )

Step-by-step explanation:

The steps of the solution in the above photo

I hope that is useful for you :)

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3 years ago