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4 years ago

8.4 divided by 10 = ?

Mathematics

2 answers:

ASHA 777 [7]4 years ago

7 0

Answer:

0.84

If you're looking for a percentage it'd be 84%

Step-by-step explanation:

mylen [45]4 years ago

5 0

<h2><u>Answer:</u></h2>

8.4 / 10 = 0.84

When you multiply by powers, you move the decimal point to the left.

When you divide powers you move the decimal point to the right.

For example, when you are dividing 8.4 by 10 to the power of 1, or just ten 10,

you need to move the decimal point one place to the right.

Hope this helps!

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2^x=1/128 solve the equation

madam [21]

Answer:

x = − 7

Step-by-step explanation:

y = 4.5*x^2-9*x+8.5;4.5;-9;8.5

-(((-9)^2-(4*4.5*8.5))/(4*4.5))

-(-9/(2*4.5))

4.5*0^2-(0*9)+8.5

(7*x^5-(5*x^7))^(1/2)+1/((7*x^5-(5*x^7))^(1/2))

6 0

3 years ago

Please help again forgot everything

attashe74 [19]

Answer:

Step-by-step explanation:

to find a proportion they must equal each other

8/4 in its simplest form is just 2

to make r/3 = 2 r must be 6

6/3 is 2

8 0

2 years ago

10.) Sally cooks 6 pies and each pie is cut into 8 pieces. If she sells 36 pieces, what percentage did she sell

sasho [114]

75%, look at picture for work

7 0

3 years ago

Read 2 more answers

What is the area of triangle ABC? Round to the nearest hundredth of a square unit. 17. 75 square units 81. 33 square units 372.

jolli1 [7]

The area of the triangle ABC is 81. 33 square units.

We have to determine

What is the area of triangle ABC?

<h3>What is the formula for the area of a triangle?</h3>

The area of the triangle is determined by;

$\rm Area \ of \ triangle = s\sqrt{s(s-a)(s-b)(s-c)}$

Where the value of s is = a + b + c= 12 + 14 + 16 = 42

Substitute all the values in the formula;

$\rm Area \ of \ triangle = \sqrt{s(s-a)(s-b)(s-c)}\\\\\rm Area \ of \ triangle = \sqrt{21(21-12)(21-14)(21-16)}\\\\\rm Area \ of \ triangle = \sqrt{(21 \times 9 \times 7 \times 5)}\\\\Area \ of \ triangle =\sqrt{6,615}\\\\Area \ of \ triangle = 81.33$

Hence, the area of the triangle ABC is 81. 33 square units.

To know more about the Area of the triangle click the link given below.

brainly.com/question/9299277

5 0

2 years ago

If r = 8 units and x = 5 units, then what is the volume of the cylinder shown above?

vodka [1.7K]

I hope this helps you

3 0

3 years ago