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3 years ago

Which calculation will give the total surface area of the solid figure?

Mathematics

2 answers:

Drupady [299]3 years ago

8 0

Answer:

HELLO THERE, THE ANSWER IS B. 6x5x5

Step-by-step explanation:

The units are 5 inches all over, which means they are 5 by 5.

The six is there because there are six of the 5 by 5 inches

HOPE THIS HELPS PLZ MARK BR4INLI3ST!

diamong [38]3 years ago

7 0

Answer:

The answer is 6 × 5 × 5 square inches.

Step-by-step explanation:

For each square, the area is 5 x 5 inches and there 6 squares in the picture.

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Please help ASAP!!!! Which numbers are perfect squares? Check all that apply. A.20 B.40 C.64 D.4 E.49 F.48

natali 33 [55]

Answer: 20 is not

40 is not

64 is

4 is

49 is

48 is not

Step-by-step explanation:

6 0

3 years ago

Earth revolves around the Sun in 365 days, but the planet Mercury does so in only 88 days. Compared to Earth, how many more comp

Elena L [17]

Answer:

In a 1000 days Mercury will make 8.624 more revolutions than Earth!

Step-by-step explanation:

Earth takes 365 days to make a complete revolution.

we can say that the rotational speed of Earth is $\dfrac{1}{365}\frac{\text{rev}}{\text{day}}$

so, in a 1000 days how many revolutions will Earth have made?

$\dfrac{1}{365}\frac{\text{rev}}{\text{day}}\times(1000\,\text{day})$

see that the 'day's cancel out. Simply multiply the two numbers!

$2.739\text{rev}$

Next, do the same for Mercury

we can say that the rotational speed of Mercury is $\dfrac{1}{88}\frac{\text{rev}}{\text{day}}$

as it completes 1 revolution in 88 days.

so, in a 1000 days how many revolutions will Mercury have made?

$\dfrac{1}{88}\frac{\text{rev}}{\text{day}}\times(1000\,\text{day})$

multiplying by 1/88 by 1000 yields:

$11.363\text{rev}$

The Question is how many MORE complete revolutions will Mercury make in 1000 days?

We need to subtract the revolutions of Mercury with Earth to find how far ahead is Mercury from Earth

$11.363\text{rev} - 2.739\text{rev}$

$8.624\text{rev}$

In a 1000 days Mercury will make 8.624 more revolutions than Earth!

5 0

3 years ago

Help me evaluate3p/q when p=2 and q=6

krok68 [10]

$\frac{3p}{q} = \frac{3(2)}{6} = \frac{6}{6} = 1$

8 0

3 years ago

Read 2 more answers

I GIVE BRAiNIEsT THInG S HeLP iM TImED

nataly862011 [7]

C is the answer I think sorry if I’m incorrect

6 0

3 years ago

Read 2 more answers

PLZ HELP!!! CORRECT ANSWER ONLY PLEASE What is the value of x?

irina1246 [14]

Answer:

x = 98 mm

Step-by-step explanation:

The angle bisector YT divides the triangle into proportional segments:

VY/VT = KY/KT

Filling in the numbers and multiplying by VT, we have ...

VY/57 = 68/129.2

VY = 57·68/129.2 = 30

Then we can find x from ...

x = VY + YK = 30 +68 = 98 . . . mm

The value of x is 98 mm.

5 0

3 years ago