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3 years ago

Pls Help me!

Mathematics

1 answer:

GREYUIT [131]3 years ago

8 0

Answer:

Submarine W. the closest submarine is the one with the lowest depth, -1.5 km (which should actually be written as an absolute value, 1.5km, depth can't be negative).

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Pls help me with this math!

maks197457 [2]

TSP makes a right triangle with TS and TP being the sides and SP being the hypotenuse.

Using the Pythagorean theorem and the two given sides you can solve for the hypotenuse.

SP = √6^2 + 8^2

SP = √36+64

SP = √100

SP = 10 cm.

4 0

3 years ago

Read 2 more answers

List the angles of triangle PQR from smallest to largest

Norma-Jean [14]

So in order for us to know which angle is the smallest and which one is the largest, take note that the largest angle is the opposite of the longest side, and the smallest angle is the opposite of the shortest side. So base on the given figure above, the smallest angle would be angle p, then next is angle q and the largest, therefore would be angle r. Hope this answer helps. So it is p,q,r.

7 0

4 years ago

Read 2 more answers

Help please & thank you

DiKsa [7]

$(72 \times 4)$

3 0

4 years ago

Solve the following inequality for p. Write your answer in simplest form. 4p -1 < 3p – 10

Oksanka [162]

Answer:

p < -9

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS
Equality Properties

Step-by-step explanation:

Step 1: Define inequality

4p - 1 < 3p - 10

Step 2: Solve for p

Subtract 3p on both sides: p - 1 < -10
Add 1 on both sides: p < -9

Here we see that any number p less than -9 would work as a solution to the inequality.

3 0

3 years ago

Type the correct answer in each blank. Use numerals instead of words. If necessary, use / for the fraction bar(s). John hosts an

Law Incorporation [45]

We know that John is hosting an art workshop on the weekends. He has an average of 14 students in each session and charges a fee of $12 per session. . He estimates that for every $2 increases in the fee, the average number of students reduces by 1.

Therefore, we can conclude that his revenue is $14 * 12$ or $168$ bucks.

The session price goes up in a pattern of 2.

For example, from 12 the session price goes to 14, 16, 18 and so on.

As each jumps goes by 2, the amount of students drop by 1.

(i.e from 14 students the number decreases to 13, to 12 and so on.)

As we can see the revenue begins at 168 and continues upward until it reaches 200 dollars and then starts to descend.

This indicates that the U-turn or vertex of the revenue function is approximately 4200, where h represents 4, and k is 200.

To solve we can use Parabola.

⇒ Parabola: any point is at an equivalent separation from:

a settled point (the concentration ), and

a settled straight line (the directrix )

____________________________________________________

$f (x) = a(x - h)^2 + k$ , where (h, k) is the vertex of the parabola.

⇒ $\left \{ {{y=192} \atop {x=2}} \right.$

⇒ $192 = a(2-4)^2+200$

⇒ $-8=a(-2)^2$

⇒ $-8=a*2^2$

⇒ $-8=a*4$

⇒ $-8=4a$

⇒ $-\frac{8}{4} = \alpha$

⇒ $\alpha = -2$

Now lets do the final step: Simplifying

$y-2(x-4)^2+200$ 

$y=-2(x^2-8x+16)+200$

$y=-2x^2+16x-32+200$

$c(x) = -2x^2+16x+168$

3 0

4 years ago