Help Me on this!!

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Step-by-step explanation:

Please i don't understand your question.

Answer:

X = [tex]\left[\begin{array}{ccc}12&-4&-2\\-8&-13&8\\8&15&18\end{array}\right][/tex]

Step-by-step explanation:

Just did it on edge

( the question is:

Given:

U = [tex]\left[\begin{array}{ccc}1&3&-5\\2&14&11\\-8&0&5\end{array}\right][/tex]

V = [tex]\left[\begin{array}{ccc}13&-1&-7\\-6&1&19\\0&15&23\end{array}\right][/tex]

Solve: X + U = V
)

Answer:

6cm

Step-by-step explanation:

Here, base=10cm

Length=7cm

A=70 cm2

(Do same to other sides rect.)

A=42 cm2

A= 56 cm2

A of triangle=24*2(2 triangle)( UseHerons formula)

=48 cm2

adding all A=216 cm2

Area of cube=6l2

216=6l2

simplify

l=6cm

Answer:

Step-by-step explanation:

In general (x, y, z) = (p ·cos s ·sin t, p· sin s· sin t, p · cos t) where p is radius

x(s, t)= 3 ·cos s ·sin t

y(s, t)= 3· sin s· sin t

z(s, t) = 3· cos t

Where, radius is 3, s ∈ [0,2π), and t ∈ [0, π]

Answer:

11.07

Step-by-step explanation:

a yard is three times a foot so 3×3.69 is the answer

I didn't read it right, ignore me

y = 6x + 30

To find x, substitute y = 0

Therefore,

0 = 6x + 30

-30 = 6x

x = -5

-5 is the depth

By using the given graph, we will see that the slope of the linear equation is:

a = 0.5 laps per minute.

For a linear equation:

y = a*x + b

Where a is the slope and b is the y-intercept.

We know that if the line passes through two points (x₁, y₁) and (x₂, y₂), then the slope is:

a = (y₂ - y₁)/(x₂ - x₁).

So we need to look at the graph and identify two points, we will use:

(10 min, 5) and (20 min, 10)

So the slope is:

a = (10 - 5)/(20 min - 10 min) = 0.5 laps per minute.

If you want to learn more about linear equations, you can read:

https://brainly.com/question/1884491

Answer:

50

Step-by-step explanation:

half of 100 is 50 and i just did it so

The percentage of the mornings that the pool has a temperature of 80°F or higher is 50%.

A box plot is used to study the distribution and level of a set of scores. The line in the middle of the box on the box plot is the median. Median is the number at the center of the dataset. It represents 50% of the score.

To learn more about box plots, please check: https://brainly.com/question/27215146

#SPJ2

Answer:

Blue tile is an event that is unlikely to occur

White tile is an event that is neither unlikely nor likely to occur

Black tile is an event that is likely to occur

Red tile is an event that is most likely to occur

Step-by-step explanation:

Based on the size of the mortgage, and the APR, the amount that will go to interest from the first monthly payment by Kate and Ashton is $875.

First find the monthly interest rate:

= 4.2% / 12 months

= 0.035%

The first monthly payment is:

= Mortgage amount x monthly interest rate

= 250,000 x 0.035%

= $875

In conclusion, their first interest payment is $875.

Find out more on interest payments at https://brainly.com/question/13405769.

Answer:

$5

Step-by-step explanation:

Because everyone want to be rich!

Answer:

The volume is 630

Step-by-step explanation:

Forula for volume

L x W x H = V

L = lenth

W = width

H = hight

V = volume

Lets plug in our numbers

15 x 7 x 6 = V

15 x 7 = 105

105 x 6 = 630

V = 630