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ELEN [110]
3 years ago
6

What is the value of z?

Mathematics
2 answers:
Maslowich3 years ago
8 0

Answer:30.45

Step-by-step explanation:

weqwewe [10]3 years ago
3 0

Answer:

z = 30.45 feet

Step-by-step explanation:

The volume (V) of a triangular prism is calculated as

V = area of triangular end (A) × length

Here V = 913.5 and length = 15, thus

A × 15 = 913.5 ( divide both sides by 15 )

A = 60.9 ft²

The area of the triangle = \frac{1}{2} bh ( b is the base and h the height ), thus

\frac{1}{2} × 4 × z = 60.9

2z = 60.9 ( divide both sides by 2 )

z = 30.45

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Complete the remainder of the
N76 [4]

Answer: 2, 4, 6, 8

Step-by-step explanation:

Just plug x into the equation for each one.

x = -3

y=\frac{2(-3)}{3} +4\\y=\frac{-6}{3} +4\\y=2

With this one, you can see it is a linear equation and for every increase of 3 on x, y in increased by 2.

x   -6   -3   0   3   6

y   0   2    4   6   8

8 0
1 year ago
Silas had 3 times as much money as Raja. Silas spent $84 of his money to buy a birthday gift for his grandma while Raja was awar
ella [17]

Answer:

Total money they had at first $252.

Step-by-step explanation:

Let,

x be the amount Silas had originally

y be the amount Raja had originally

According to given statement;

x = 3y     Eqn 1

x - 84 = y + 42    Eqn 2

Putting x=3y in Eqn 2

3y - 84 = y + 42

3y - y = 42 + 84

2y = 126

Dividing both sides by 2

\frac{2y}{2}=\frac{126}{2}\\y=63

Putting y = 63 in Eqn 1

x = 3(63)

x = 189

Total money they originally had = 189 + 63 = $252

Hence,

Total money they had at first $252.

4 0
2 years ago
The ____ ____ separates the places larger than 1 from those that are fractions of 1, such as tenths, hundredths, etc.
polet [3.4K]
The decimal point separates the places larger than 1 from those that are fractions of 1
3 0
2 years ago
Read 2 more answers
If these two shapes are similar, what is the measure of the missing length n?
scoundrel [369]

Answer:

39in.

Step-by-step explanation:

due to scale, cant be 15, as that would be the same length as other side

cant be 91 otherwise it wouldnt be similar if it had the same length as blue triangle which has 39 not 15 as the top side

3 0
2 years ago
Please help me What is the volume of the prism? Captionless Image 96 cubic cm 14 cubic cm 48 cubic cm None of the above
Vladimir79 [104]

Answer:

64,512

Step-by-step explanation:

First, I multiplied 96 and 14, and I got 1,344.

Then, I multiplied 1,344 and 48, I got 64,512.

3 0
3 years ago
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