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3 years ago

Solve for z. 2 = 10z A. 2 B. 15 C.10 D.None of the above

Mathematics

2 answers:

Jlenok [28]3 years ago

5 0

D.none of the above
2/10=1/5=z

balandron [24]3 years ago

4 0

D) None of the above, it would be 1/5

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Board feet is a measurement of lumber volume. A board foot is equal to 144 in3 of wood. About how many board feet is a piece of

Rudiy27

1st multiply 2 x 8 x 144 = 2304 in^3divide 2304 by 144 = 16 board feet

4 0

3 years ago

Find the 63rd term of the arithmetic sequence -1, 5, 11, ...−1,5,11,...

Ugo [173]

Answer:

$a_6_3=371$

Step-by-step explanation:

we know that

In an Arithmetic Sequence the difference between one term and the next is a constant and this constant is called the common difference

we have

$-1,5,11,...$

Let

$a_1=-1\\a_2=5\\a_3=11$

$a_2-a_1=5-(-1)=5+1=6$

$a_3-a_2=11-5=6$

The common difference is $d=6$

We can write an Arithmetic Sequence as a rule

$a_n=a_1+d(n-1)$

where

a_n is the nth term

d is the common difference

a_1 is the first term

n is the number of terms

Find the 63rd term of the arithmetic sequence

we have

$n=63\\d=6\\a_1=-1$

substitute

$a_6_3=-1+6(63-1)$

$a_6_3=-1+6(62)$

$a_6_3=-1+372$

$a_6_3=371$

6 0

3 years ago

(х + 40)° (2x + 20° 3х 6x"

kogti [31]

Answer:

Step-by-step explanation:

(х+40)°(2x+20°

3 0

2 years ago

Marielle's painting has the dimensions shown the school asks her play her to paint a larger version that will hang in the cafete

Pavel [41]

The constant of proportionality is the ratio between two directly proportional quantities. Two quantities are directly proportional when they increase and decrease at the same rate. The constant of proportionality k is given by k=y/x where y and x are two quantities that are directly proportional to each other.

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3 years ago

A right triangular prism is constructed so that its height is equal to the leg length of the base.

Effectus [21]

Answer:

V = $\frac{1}{2} x^{3}$ cubic units

Step-by-step explanation:

Given the information

A right triangular prism has the height is equal to the leg length of the base.
The right triangles have 2 sides with a length of x

=> the height = x

As we know, the formula used to determine the volume of a right triangular prism is:

V = The base area * the height

In this situation, we have

V = $(\frac{1}{2} *x*x)*x$

<=> V = $\frac{1}{2} x^{3}$ cubic units

Hope it will find you well

6 0

4 years ago