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Vikentia [17]
3 years ago
12

The first-, and second-year enrollment values for a technical school are shown in the table below:

Mathematics
1 answer:
lana [24]3 years ago
8 0

Answer:

Skrew that, to long, like way to long, figure it out urself

Step-by-step explanation:

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Help me please??????
valentina_108 [34]

Answer:

I'm pretty sure it's D

if not then maybe B

4 0
3 years ago
Ana drew a map of the Panama Canal. In the scale Ana used for the map 4 centimeters represents 20 kilometers. The actual length
Serga [27]

the length in centimeters of the Panama Canal on Anas map is 16.4cm .

<u>Step-by-step explanation:</u>

Here we have , Ana drew a map of the Panama Canal. In the scale Ana used for the map 4 centimeters represents 20 kilometers. The actual length of the Panama Canal is 82 kilometers.  We need to find  What is the length in centimeters of the Panama Canal on Anas map . Let's find out:

In the scale Ana used for the map 4 centimeters represents 20 kilometers , that means for 4 cm we have 20 km , So for 1 km we have :

⇒ \frac{4}{20}cm

⇒ \frac{4(5)}{20(5)}cm

⇒ \frac{20}{100}cm

⇒ 0.2cm

Hence , for 82 km we have :

⇒ 0.2cm(82)

⇒ (82(0.2))cm

⇒ 16.4cm

Therefore , the length in centimeters of the Panama Canal on Anas map is 16.4cm .

5 0
3 years ago
Help me pleaseeeeeeee
slamgirl [31]
Slope Formula: m= \frac{ y_{2} }{ x_{2} }  -  \frac{ y_{1} }{ x_{1} }

I am going to show you how to do this on problem 6, and you will do the rest of the problems. 

Here are the steps to solving problem 6

Step 1) Substitute the coordinates into the slope formula

\frac{-1-2}{-18-(-8)}

Step 2) Now Lets simplify the denominator, so we don't have two Subtractions symbols.

\frac{-1-2}{-18+8}

Step 3) Simplify

\frac{-1-2}{-18+8} =  \frac{-3}{-10}

Step 4) We can still simplify more

\frac{-3}{-10} =  \frac{3}{10}

Hope This Helps ... Good Luck

[The reason I didn't do all of them is because you need to know how to do them. Trust me later on knowing these is going to be very handy.]

5 0
3 years ago
a kid sits on top of a 12 foot slide, looking down with an angle of depression of 25 degrees. find the height of the slide
Nikolay [14]

Answer:

Height of slide = 5 feet (Approx.)

Step-by-step explanation:

Given:

Length of slide = 12 feet

Angle of depression = 25°

Find:

Height of slide

Computation:

Length of slide = Hypotenuse

Height of slide = Perpendicular

Using trigonometry function;

Sin θ = Perpendicular / Hypotenuse

Sin 25 = Height of slide / 12

0.422 = Height of slide / 12

Height of slide = 12 x 0.422

Height of slide = 5.064

Height of slide = 5 feet (Approx.)

5 0
3 years ago
Which of the following is a perfect square trinomial?
marissa [1.9K]

Answer:

a. x² + 10x + 25

Step-by-step explanation:

because

(x + 5)² = (x + 5)(x + 5) = x² + 5x + 5x + 25 = x² + 10x + 25

so, it is a perfect square of (x + 5).

4 0
2 years ago
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