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3 years ago

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an experiment calls for 0.05 grams (g) of potassium hydroxide to be added to a solution every 5 minutes. The only potassium hydr

ogen available is a bottle of 10- centigram (cg) pellets (100 cg =1 g) How should these pellets be used for the experiment?

1 answer:

Bumek [7]3 years ago

7 0

Answer:

Ask google

Step-by-step explanation:

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2. Given < MCP = 65°, find the measurement of arc MP , arc MRP and < MRP.

iren2701 [21]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

We know that the Angle subtended by an arc on centre of the circle is double as that of Angle subtended by the same arc on the circumference (boundary) of the circle

So,

$\sf \angle MCP = 2\angle MRP$

$\sf65 \degree = 2 \angle MRP$

$\sf\angle MRP = 65 \degree \div 2$

$\sf\angle MRP = 32.5 \degree$

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Your aunt gives you $50 to help buy the reflector telescope shown. After you buy the telescope, you have $35.50. How much money

disa [49]

Answer:

$0?

Step-by-step explanation:

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A kite has a string that is 300 ft long, The flying kite forms a 62°angle with a

anygoal [31]

Answer:

270.9 ft

Step-by-step explanation:

6 + 300sin(62)

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3 years ago

3x+2y=-15 2x=-18 elimination

Sergeeva-Olga [200]

Answer: (-9,6)

Step-by-step explanation:

3x+2y=-15

2x=-18

First solve for x in second equation

2x=-18

2x/2=-18/2

X= -9

Now substitute your x into first equation to find y

3(-9)+2y= -15

-27+2y=-15

2y= -15+27

2y= 12

2y/2=12/2

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2 years ago

What is the amount of material required to creat a Toblerone box? The triangular base is equilateral.

Lubov Fominskaja [6]

Answer:

21 x 3.1 / 2 = 32.55

Step-by-step explanation:

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