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jeyben [28]
2 years ago
15

PIC INCLUDED PLS RESPOND FAST WILL MARK BRAINLIEST

Mathematics
2 answers:
serg [7]2 years ago
7 0

Answer:

the correct answer is -5/8.

Ivahew [28]2 years ago
6 0

Answer:A

Step-by-step explanation:

You might be interested in
Identify the value of m. Give your answers in simplest radical form. HELP PLEASE!!!
yan [13]

Answer:

m = 4√2

Step-by-step explanation:

This is a right angled isosceles triangle whose sides are in the ratio 1:1:√2.

So = 8 / √2

= 8 *√2 / 2

= 4√2


5 0
3 years ago
About \frac{3}{8}3 8 of the business calls that Ms. Rodriguez makes are long distance calls. How many business calls would you e
Elena L [17]

\frac{3}{8}x = 32

multiply both sides by the reciprocal

x = 85⅓

We would expect her to make about 85 business calls in a month.

Step-by-step explanation:

The equation means "3/8 of the unknown total is 32"

When we multiply 3/8 by its reciprocal, it becomes 1 and cancels on the left.

8/3 times 32 is a mixed number, so it is reasonable to round it to a whole number of calls.

.

I hope I read this question correctly. The coding for the fraction made it a bit confusing.

6 0
3 years ago
Simplify the following expressions by combining like terms. Then, tell if the expressions are equivalent.
dezoksy [38]

Answer:

<em>2+4r. Expressions are equivalent.</em>

Step-by-step explanation:

  • <em>3r + 10 + r -8 </em>

<em> Multiply r and 3 </em>

<em>Multiply r and 1 </em>

<em> The r just gets copied along. </em>

<em> The answer is r </em>

<em> r </em>

<em> 3*r evaluates to 3r </em>

<em> 3*r+10 evaluates to 3r+10 </em>

<em> 3r + r = 4r </em>

<em> The answer is 4r+10 </em>

<em> 3*r+10+r evaluates to 4r+10 </em>

<em> 10 - 8 = 2 </em>

<em> The answer is 2+4r </em>

<em> 3*r+10+r-8 evaluates to 2+4r </em>

<em> The final answer is </em>

<em>2+4r</em>

<em />

  • <em>8 + 2(2r) - 6 </em>

<em> Multiply r and 2 </em>

<em>Multiply r and 1 </em>

<em> The r just gets copied along. </em>

<em> The answer is r </em>

<em> r </em>

<em> 2*r evaluates to 2r </em>

<em> Multiply 2 and 2r </em>

<em> Multiply 1 and r </em>

<em> The r just gets copied along. </em>

<em> r </em>

<em> 2*(2*r) evaluates to 4r </em>

<em> 8+2*(2*r) evaluates to 8+4r </em>

<em> 8 - 6 = 2 </em>

<em> The answer is 2+4r </em>

<em> 8+2*(2*r)-6 evaluates to 2+4r </em>

<em> The final answer is </em>

<em>2+4r</em>

6 0
3 years ago
A paperweight in the shape of a hemisphere is shown. It has a volume of 231.6 cubic centimeters.
kolezko [41]

Answer:

2/3*22/7*r^3=231.6

2/3*22/7=2.0952

2.0952*r^3=231.6

r^3=231.6/2.0952

r^3=

Step-by-step explanation:

2/3*22/7*r^3=231.6

2.0952r^3=231.6

r^3=110.5384

cuberoot 110.5384

=4.7992

8 0
3 years ago
The formula for finding the
Advocard [28]

Answer:

25%

Step-by-step explanation:

100-80=20

20/80Ⅹ100=25%

8 0
2 years ago
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