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3 years ago

Explain how you can rename 5,400 as hundreds.

Mathematics

2 answers:

balandron [24]3 years ago

7 0

Answer:

The correct answer would be 54 hundreds

Step-by-step explanation:

If we are considering how many hundreds something has, we can simply take away two 0's and use that number. We take the two 0's off and then we have the right number of hundreds

Andreyy893 years ago

7 0

Answer:

Hey there!

Five-thousand four-hundred can be expressed as fifty-four hundred.

Let me know if this helps :)

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Yoku Is putting on sunscreen. He uses 2 ml to cover 50 cm² of his skin. He wants to know how many milliliters of sunscreen he ne

Temka [501]

Alright so here it is

325/50=6.5
6.5*2=13
It would take 13 millimeters of sunscreen to cover 325 cm of skin

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3 years ago

Read 2 more answers

M angle 3= 31°. Find m angle 4 (complementary angle)

solniwko [45]

Hi, there.

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$\boxed{\begin{minipage}{8cm} Complementary angles \\ Complementary angles are angles whose sum \\ is 90^\circ. \text{Using this info, let's consider this:} \\ \text{If an angle's measure is 31 degrees, what's} \\ \text{its \ complement?}\end{minipage}}$

$\text{Set up an equation, letting a be the unknown angle}$

$\bold{a+31=90}\\\text{Subtract 31 from both sides}\\\bold{a=59}$

Hope the answer - and explanation - made sense,

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2 years ago

Jose needs to memorize words on a vocabulary list for French class. He has memorized 20 of the words, which is four-fifths of th

Stella [2.4K]

Answer:

Explanation:

In order to solve this the easiest way you can use equivalent fractions.

$\frac{4}{5} = \frac{20}{?}\\$

Since 4 times 5 equals 20 we can multiply 5 times 5 to get our answer.

$\frac{4}{5} * \frac{5}{5} = \frac{20}{25}$

25 is the answer. But, if we couldn't have gotten to 20 through the multiplication we could use a proportion. That would look like the initial problem but instead of a "?" we would use a variable. I will use <em>t</em> for total.

$\frac{4}{5} = \frac{20}{t}\\$

So now we have our problem set up. The next step is to cross multiply. 4 by <em>t</em> and 5 by 20.

$4t = 5 * 20\\4t = 100\\$

And now we can solve it like a normal algebra problem.

$\frac{4}{4}t = \frac{100}{4}\\t = 25$

Either way, we get 25.

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3 years ago

The crcle graph below shows Cara's spending

dusya [7]

Answer:

E. 44.20

Step-by-step explanation:

Add all values together to find your missing amount

27 + 32 + 10 + 14 = 83

100 - 83 will show how much is remaining (since % is out of 100)

100 - 83 = 17

food is 17%

since 17% of 260 is 44.2

the answer is E. $44.20

hope this helps:)

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2 years ago

Which equation of a line contains point (1-1) and is parallel toy = 2x + 5?

ella [17]

Answer:

Answer is y = 2x - 3

Step-by-step explanation:

• Equation of parallel lines have the same slope. So first two equations are okay.

• For point (1, -1):

${ \rm{y = mx + c}} \\ { \rm{ - 1 = 2 + c}} \\ { \rm{c = - 3}}$

• Equation is y = 2x - 3

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2 years ago