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4 years ago

BRAINLIEST! PLEASE HELP, ON A TIMER!

Mathematics

1 answer:

frozen [14]4 years ago

5 0

There 6 possible outcomes for a roll of a die. So if there are two dice, then it's $6\cdot6=36$

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5 1/6 divided by 7/10<br> (simplify and make a fraction)

True [87]

Answer:

$\frac{155}{21}$

Step-by-step explanation:

$5\frac{1}{6} = \frac{31}{6}$
Re-write the expression: $\frac{31}{6}$ ÷ $\frac{7}{10}$
31/6 ÷ 7/10 = 31/6 × 10/7
$\frac{31}{6}$ × $\frac{10}{7} = \frac{310}{42}$
310/42 = 155/21

I hope this helps!

4 0

3 years ago

Which expression is equal to f(x) = g(x)? <br><br>2.1 + 54 <br>-2.r2 – 54r<br>-2x-54<br>or x+27

Sphinxa [80]

Answer:

Simplify radical expressions. … 1.04%. Squares and Square Roots. Find each square root. 26. √36. 27. √81. 28. … Step 2 (stage 1) Divide the square into four equal squares. … An exponential function has the form f (x) = a b x, where a ≠ 0, b ≠ 1, and b > 0. … There are 2.5 grams of fluorine-20 remaining after 44 seconds.

Step-by-step explanation:

4 0

3 years ago

Ed needed to extend the string on his kite. The current string was eight and three fourths feet. He cut a piece of string that m

Pani-rosa [81]

The new length of the string is (13 + 1/4) feet, then the correct option is the last one (counting from the top)

<h3> What is the new length of the string?</h3>

We know that the current string was (8 + 3/4) feet in length. Then they add another piece that measures 4.5 feet.

The new length of the string is given by the addition of the above two lengths, we will get:

L = (8 + 3/4) feet + 4.5 feet

We can rewrite the second length as a mixed number:

4.5 = 4 + 1/2 = 4 + 2/4

Replacing that we get:

L = (8 + 3/4) ft + 4.5 ft

= (8 + 3/4) ft + (4 + 2/4) ft

= (8 + 4) ft + (3/4 + 2/4) ft

= 12ft + 5/4ft = 12ft + (4/4 + 1/4)ft = (13 + 1/4)ft

The new length of the string is (13 + 1/4) feet, then the correct option is the last one (counting from the top).

If you want to learn more about mixed numbers:

brainly.com/question/1746829

#SPJ1

6 0

2 years ago

If the sum of the measures of the interior angles of a polygon is 5400 how many sides does it have

MariettaO [177]

Think of it backwards. To get the total measure of the interior angles of a polygon, you divide the polygon into triangles, where a base of each triangle makes up a side of the polygon, and every triangle shares a vertex towards the center of the polygon. We know that the sum of the interior angles in triangles is 180 degrees. Two of the 3 interior angles of each triangle make up the interior angles of the entire polygon. If you add up the third angle of each triangle, you will get 360 degrees. So, the sum of the interior angles of a polygon is equal to the number of sides the polygon has times 180 degrees minus 360 degrees. Written as an expression, you get:
180n-360, where n is the number of sides a polygon has.
Set this equal to 5400 to get the answer:
5400=180n-360
180n=5760
n=32

So the polygon has 32 sides.

3 0

3 years ago

Read 2 more answers

What is the mass and charge of a<br> neutron and a proton? Where are<br> they found in an atom?

djyliett [7]

Answer:

Step-by-step explanation:

Neutron: has mass and no charge

Protons: has mass and a positive charge

7 0

3 years ago