Help on these plzzzzz it is really hard

Answers

Answer 1

Answer: 11.

Lateral area of a cube is 4*[(2.5)^2] = 4*6.25 = 25 cm^2; B

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How many micrometers long is one edge of a centimeter cube

Answers

Answer:

10000 micrometers.

Step-by-step explanation:

We have to convert the 1cm length of the edge of the cube to micrometers Remember the following conversion units:

$1* 10^(-6) m= 1 \mu m$ and $1* 10^(-2) m= 1 cm$ denoting m for meters, cm for centimeters and μm or micrometers. In particular, dividing on both sides of the first equation we get the identity $1=(1\mu m)/(1* 10^(-6) m)$

Combine the previous information to get:

$1 cm=1* 10^(-2) m= (1* 10^(-2) m) \cdot (1)= (1* 10^(-2) m)(1\mu m)/(1* 10^(-6) m)=(10^(-2))/(10^(-6))\mu m=10^4 \mu m=10000 \mu m$

Note how we "cancelled" the m symbolically as if it was a variable. This is one of the methods to convert units, and the fractions involved are known as conversion factors.

10000 micrometers if it is one cenimeter per side

PLZZ ANSWER ASAP PLZZZ HELP MEEE

Answers

___________________________________

Answer: There is no answer because this is a multi step question.

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Step-by-step explanation:

A singular unit in this problem can be found by doing 25.00/2.

This is 12.50. You then use this to answer all the questions.

1.A) She earns 12.50 per hour.

1.B) (Idk if this is right but I'm answering the question) Kate will never have more then Jocelynn if they work the same amount of hours because Jocelynn is simply paid more.

Clint picks 13 apples. Tim picks 5 fewer apples than clint picks. How many apples does clint pick

Answers

He has 8 apples. 13- 5

What is the value of this expression 210/7-18+4*6-20
A)112
B)76
C)28
D)16

Answers

Following the MDAS rule, where it is necessary to do multiplication or division processes first (whichever of the 2 is encounter first in the equation) before proceeding to addition and subtraction, the expression can be solved, and is done as follows:

210/7 - 18 + 4*6 - 20

Doing division and multiplication first:
30 - 18 + 24 - 20

Simplifying:
16

Therefore the answer among the choices is D.

D) 16
$(210)/(7) -18+4*6-20$
=30-18+24-20
=30+24-(18+20)
=54-38
=16

2. Find the slope
between the points
(-4,-6) and (-2,12) .

Answers

Answer:

(6,6)

Step-by-step explanation:

negative plus negative equal to positive n vice verser

Josh baked 13 dozen apple muffins and 25 dozen blueberry muffins.About how many muffins did he make?

Answers

Based on the given number of dozens of apple muffins and blueberry muffins Josh baked, the total number of muffins he baked is 456muffins.

How many muffins did Josh make?

The number of muffins that Josh baked is calculated from the given data from the question as shown below:

Given data:

Josh baked 13dozen apple muffins and 25dozen blueberry muffins.

From the given data, a dozen is equal to 12,

Therefore;

The number of apple muffins Josh baked = 13 x 12

The number of apple muffins Josh baked = 156 apple muffins.

Also, the number of blueberry muffins Josh baked = 25 x 12

The number of blueberry muffins Josh baked = 300 blueberry muffins.

The total number of muffins Josh baked = 156 + 300

The total number of muffins Josh baked = 456 muffins.

Learn more about a dozen at: brainly.com/question/30948187

#SPJ3

Answer:

Step-by-step explanation:

If you’re adding it’s 38

If you’re multiplying its 325

but I think you’re adding so it’s 38