I need this question to be answered right away!!!!!

Answers

Answer 1

Answer:
The surface area doesn't depend on the unit you use to describe it,
but the number in the description does.

Definition: 1 cm = 10 mm

Square each side: (1 cm)² = (10 mm)²

(1)² · (cm)² = (10)² · (mm)²

1 cm² = 100 mm²

So if the area is 100 cm² but you want to describe it in mm² instead,
the number will become bigger.

Choice-C says this.

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explain how to use the missing pieces strategy to compare two fractions. include a diagram with your explanation.

Answers

To tell which fraction is larger, we need to understand which one is "missing" less.
For example, we have 3/4 and 7/8.
3/4 misses 1/4.
7/8 misses 1/8.
According to the rule, we choose 7/8 as a larger one because it "misses" less then 3/4. (1/8 < 1/4)

N-10+9n-3 combining like terms

Answers

The expression "n - 10 + 9n - 3" simplifies to "10n - 13".

We have,

To solve the expression "n - 10 + 9n - 3" and combine liketerms, we need to add or subtract the coefficients of similar variables.

First, let's rearrange the expression by grouping like terms:

(n + 9n) + (-10 - 3)

Combining the coefficients of "n," we have:

10n + (-10 - 3)

Simplifying the terms within parentheses:

10n - 13

Therefore,

The expression "n - 10 + 9n - 3" simplifies to "10n - 13".

Learn more about expressions here:

brainly.com/question/3118662

#SPJ1

N-10+9N-3. First combine like terms. -10 + -3 is -13. N + 9N = 10 N. Now all you need to do is divide. -13/10 equals: -1.3 You're welcome!

-Twix

I need help please and thank you

Answers

Answer:

Gold

Step-by-step explanation:

Just google it... but yeah you're welcome

Which expression is equivalent to 16a + 24 B

Answers

Is there a list of choices that goes along with the question,
that you neglected to share ?

There are millions of expressions that are equivalent to 16a + 24 B .
One of them is:
8 (2a + 3 B) .

Can we use the formula A = 1/2 × base × height to calculate the area of triangles that are not right triangles? Explain your thinking.

Answers

Answer:

Yes

Step-by-step explanation:

If you are looking for an area of a triangle that is not a right triangle, and it shows the height of that triangle (it should be a dotted straight line), than you can use the formula to get the area.

So if you know the base and height of a non right triangle, you can use the formula.

The price of a mobile phone decreased from $375 to $250 during a clearance sale. What is the percent of decrease in the price?Round to the nearest percent, if necessary.

A.
32%

B.
33%

C.
50%

D.
83%

Answers

so decrease is 375-250=75

so convert 75/375 to percent
percent means part out of 100 so
x/100=x%

divide 125/375=0.3333/1

multiply by 100/100=33/100=33%

the answer is 33% or B