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Genrish500 [490]
3 years ago
15

Choose the proper tools with the correct endpoints then click and drag the endpoints to the correct location.

Mathematics
1 answer:
qwelly [4]3 years ago
6 0
X < = 1 or x > 8

closed circle on 1, shaded to the left
open circle on 8, shaded to the right
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When you are finding the slope of a line using two points, it doesn't matter which point you choose to be (x1,y1) and which poin
mariarad [96]
Typically if it is a linear function then it doesn't matter. However if it is a quadratic, cubic, and so on and so forth....(x^{2},x^{3},x^{4}) you may want to used the distance formula if you are not given any other points (with the exception of the vertex, asymptote or roots... etc).
4 0
3 years ago
An automobile manufacturer claims that its van has a 44.3 miles/gallon (MPG) rating. An independent testing firm has been contra
natulia [17]

Step-by-step explanation:

H0: u = 44.3

Hi : u# 44.3

Z1-0.05/2

Z1-0.025

Z0.975 = 1.96

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Z= 44.4 -44.3/2.6/√130

Z = (0.1×11.4018)/2.6

Z=0.44

Since the calcalculated value is less than the table value and does not fall in the rejection region we fail to reject the null hypothesis

7 0
3 years ago
Drag each tile to the correct box.
Tatiana [17]
V= 3.14 r2 h
1. 3.14 x 14 x 14 x 18 = 11083.54
2. 3.14 x 13 x 13 x 17 = 9025.8
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4 .3.14 x 12 x 12 x 20 = 9047.79
so the order would be the second then the forth then the third then the first
4 0
4 years ago
Read 2 more answers
Use the coordinate plane to write the ordered pair for each plotted point. Help fast
daser333 [38]

Answer:

a is ( 4,8) B is ( 6,5) and c is ( 2.3)

Step-by-step explanation:

8 0
3 years ago
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a buret is a tool designed to transfer precise amounts of liquid .A buret initially contains 70.00 millimeters of a solution and
katrin [286]

Let:

Vbu= Volume of the buret

Vbk= Volume of the beaker

A buret initially contains 70.00 millimeters of a solution and a beaker initially contains 20.00 ml of the solution the buret drips solution into the Beaker. each drip contains 0.05 mL of solution, therefore:

x = Number of drips

a = volume of each drip

\begin{gathered} Vbu=70-ax \\ Vbk=20+ax \\ \text{where:} \\ a=0.05 \\ Vbu=70-0.05x \\ Vbk=20+0.05x \end{gathered}

after how many drips will the volume of the solution in the buret and beaker be equal ?​ Vbu = Vbk:

\begin{gathered} Vbu=Vbk \\ 70-0.05x=20+0.05x \\ \text{Solve for x:} \\ 0.1x=70-20 \\ 0.1x=50 \\ x=\frac{50}{0.1} \\ x=500 \end{gathered}

5 0
1 year ago
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