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3 years ago

PLEASE HELP ASAP!!!!!!!! What is the volume of the prism?

Mathematics

1 answer:

AURORKA [14]3 years ago

4 0

Well the answer is 13 and cannot be written in simplest form because 1/2 and 1/2 have the same denominator so you add them together and you get 2/2 which is a whole number then you add the other whole numbers but don’t forget the new whole number then add the 5 and you get 13 cm

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NO LINKS!!! Find the measurement indicated. Round your answer to the nearest tenth.

My name is Ann [436]

Answer:

Solutions given;

Using cosine rule

b²=a²+c²-2*a*c*cos B°

b²=15²+8²-2*15*8*cos39

b²=102.48

b= $\sqrt{102.48}$

b=10.12

b=10.1

Using sine rule

$\frac{sin A}{BC} = \frac{sin B}{AC} =\frac{sin C}{AB}$

$\frac{sin 29°}{15} =\frac{sin C}{8}$

Doing criss cross multiplication

Sin C= $\frac{sin 29°}{15} ×8$

m<C=Sin -¹(0.29)

m<C=14.98

m<C=15°is a required answer.

4 0

3 years ago

Please help it would mean a lot to me :)

Luda [366]

Answer:

a) TO = OP = 13

b) Height = 12

Step-by-step explanation:

a) Isosceles triangle TOP with base TP = 10 cm, side TO = OP = x cm.

Perimeter of triangle TOP = 36 cm

=> TO + OP + TP = 36

=> x + x + 10 = 36

=> 2x = 26

=> x = 13

=> TO = OP = 13 cm.

b) Apply Pythagorean theorem:

height^2 + (base/2)^2 = side^2 (height^2 + (TP/2)^2 = TO^2)

height^2 + (10/2)^2 = 13^2

height^2 + 25 = 169

height^2 = 144

height = 12

Hope this helps!

5 0

3 years ago

Christian had $80.45 in his bank account on Monday.He deposited $20.50 on Tuesday.He then withdrew 37.25 on Wednesday.How much d

EastWind [94]

Answer:

138.2

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

1/8-(-5+3/4)=x+(-1/4)

-BARSIC- [3]

Answer:

x = 37 /8

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is the standard numeral for nineteen million,seven hundred thousand

ivolga24 [154]

19,700,000 because 19 million is 19,000,000 and 700,000 is 700,000 add thise together and you get 19,700,000

7 0

3 years ago