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Vikentia [17]
3 years ago
9

The weight of 10 identical samples of a substance is 0.01 pounds what is the weight of 100 samples

Mathematics
2 answers:
lesya [120]3 years ago
7 0
.01 times 10 equals .1 pounds

valentina_108 [34]3 years ago
5 0
Hola!!

If 10 = 0.01 
then you could divide 100 by 10 which is 10
So then you multiply 0.01 by 10 which is <span>0.1

So the answer is 0.1

Get another answer to be sure. c:</span>
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Help on this please
eimsori [14]

Answer:

Opening: Opens upwards

Axis of Symmetry: -7/2

Vertex: (-7/2, -81/4)

X - intercepts: (1, 0) and (-8, 0)

Y - intercept: (0, -8)

Step-by-step explanation:

Opening: 'a' is greater than zero

Axis of Symmetry:

\frac{-7}{2(1)} =\frac{-7}{2}

Vertex:

y= (\frac{-7}{2})^{2} +7(\frac{-7}{2}) -8\\y= (\frac{49}{4}) +(\frac{-49}{2}) -8\\y= \frac{49}{4} +\frac{-98}{4} -8\\y=\frac{-49}{4}-8\\y = \frac{-81}{4}

X - intercepts:

(x-1)(x+8)

x = 1 and x = -8

Y - intercept: (0, -8)

y= 0^{2} +7(0) -8\\\\y= -8\\

5 0
3 years ago
Be Precise What is the difference between a terminating decimal and a repeating <br> decimal?
matrenka [14]

Answer:

Terminating decimals have a finite number of digits after the decimal point. Repeating decimals have one or more repeating numbers or sequences of numbers after the decimal point, which continue infinitely.

5 0
2 years ago
Find all solutions of the equation in the interval [0,2pi)
irinina [24]

Answer:

{π/4, 5π/4}

Step-by-step explanation:

Tan theta -1=0 could be rewritten as tan Ф = 1.  The tangent function is 1 at Ф = π/4.  As the period of the tangent function is π,

tan Ф = 1 will be true for Ф = π/4 + π, or (5/4)π.

The solution set is {π/4, 5π/4}.

4 0
2 years ago
What is the measure of M?
Ghella [55]

Answer:

Is just a letter identifying the angle.

Since,Angles of a triangle sum up to 180 ,u add both the given numbers and subtract it from 180

6 0
2 years ago
21% as a percent as a fraction in simplest form and as a decimal
vovikov84 [41]
.21 is decimal form, 21/100 is the fraction in simplest form.
4 0
2 years ago
Read 2 more answers
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