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KATRIN_1 [288]
3 years ago
11

I’m confused on how to do this, can I get some help?

Mathematics
2 answers:
Sphinxa [80]3 years ago
8 0
Area of a prism = area of base times length

Area of triangle (base) is bh/2 so (9*6)/2

Area of triangle is 27in squared

Then multiply this by the length of the prism (10in)

So 27 * 10 = 270in

The answer is 270in cubed
Murljashka [212]3 years ago
5 0

Answer:

the volume is 540

Step-by-step explanation:

Well it easy, all you have to do is Length* width* height=n

so just follow that and you will get your answer :)

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Help me please thank you
Aneli [31]

THE ANSWER IS THE SECOND AND THIRD CHOICE.


3 0
3 years ago
Read 2 more answers
PLS HELP:
____ [38]
1) At 95% Confidence interval the critical value is z0.025= 1.96 Margin of error = 0.02 Or, z0.025* sqrt(p(1 - p)/n) = 0.02 Or, 1.96 * sqr
6 0
3 years ago
Read 2 more answers
HELPPP
GalinKa [24]

Answer:

HL (Hypotenuse Leg)

Step-by-step explanation:

You have BC=CD (Because of reflexive property), AC=DC, and measure of BAC is equal to the measure of BDC, which is 90 degrees. Since these triangles are right and they have a hypotenuse and a leg congruent, you can say that they are congruent because of HL.

4 0
3 years ago
Barney & Noblet customers can choose to purchase a membership for $25 per year Members receive 10% off all store purchases
Law Incorporation [45]

Answer:

  1. $70
  2. y = 25 + 0.9x
  3. $250

Step-by-step explanation:

1. 10% of $50 is $5, so the purchases would come to $50 -5 = $45. Added to the $25 membership fee, the total cost for the year would be

  $45 +25 = $70

2. The member pays $25 even if no purchases are made. Then any purchases are 100% - 10% = 90% of the marked price. So, the total is ...

  y = 25 + 0.90x

3. $25 is 10% of $250, so that is the amount the member would have to purchase to break even on cost.

If you like, you can compare the cost without the membership (x) to the cost with the membership (25+.9x) and see where those costs are equal.

  x = 25 +0.9x . . . . . x is the spending level at which there is no advantage

  0.1x = 25 . . . . . . . . subtract 0.9x

  25/0.1 = x = 250 . . . divide by 0.1

4 0
3 years ago
Me. Mesa and Ms. Felipe are going to race each other to see who is going to pay for lunch. Ms. Felipe decides to give Ms. Messa
tia_tia [17]

Answer:

1. y=7x

2. y=9x

Step-by-step explanation:

7 0
3 years ago
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