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3 years ago

Please Help ASAP! What is the measure of Angle WZY

Mathematics

1 answer:

ivanzaharov [21]3 years ago

8 0

Answer: 138

Step-by-step explanation:

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The original scale factor of the drawing of a squirrel swimming pool is 1 / 90 in the event of the original drawing measured to

lawyer [7]

Yup Jake is correct ^-^

3 0

4 years ago

A new pop-up restaurant serving high-end street tacos just opened and is expected to have high demand based on the chef's prior

Harman [31]

Answer:

1. c

2. f

3. d

Step-by-step explanation:

This type of queuing model is an example of "single-channel, single-phase" process.

However, from the information given:

The inter-arrival rate = 10 customers per hour

Arrival time = 6 minutes

Service time = 5 minutes

∴

utilization = service time/arrival time

= 5/6

Time on queue $T_q = p \times \dfrac{utilization }{1 - utilization} \times \dfrac{Cv_a^2 -Cv_b^2}{2}$

$T_q = 5 \times \dfrac{5/6 }{1 -5/6} \times \dfrac{(2.58^2 -0.75^2)}{2}$

$T_q = 25 \times 3.60945$

$T_q = 90.24 \\ \\ T_q \simeq 90 \ mins$

Thus, customer waiting in the queue line is;

$= \dfrac{T_q}{q} \\ \\ = \dfrac{90}{6} \\ \\ \mathbf{=15}$

Thus, new customers will have to wait in a total time of;

= waiting time + service time

= 90 + 5

= 95 minutes.

4 0

3 years ago

Who knows how to do this

Ivan

Area by Heron's formula:
semiperimeter = (15 + 20 + 25)/2 = 60/2 = 30 cm
$
Area = \sqrt{30(30-15)(30-20)(30-25)}= \sqrt{30 \cdot5\cdot10\cdot15}= \\\\ {} \ \ \ \ \ \ =\sqrt{22500} =150 \ cm^2$

The formula of the area of a triangle: Area = 1/2 * base * height
1/2 * 25 * height = 150
12.5 * height = 150
height = 150/12.5
height = 12 cm

3 0

3 years ago

How do you solve 3(5x-2)+1=25

Delvig [45]

Answer:

x = 2

Step-by-step explanation:

3(5x - 2) + 1 = 25 (Given)

3(5x) + 3(-2) + 1 = 25 (Distributive Property of Equality)

15x + -6 + 1 = 25 (Simplify)

15x - 5 = 25 (Simplify)

15x + 5 + 5 = 25 + 5 (Addition Property of Equality)

15x = 30 (Simplify)

$\frac{15x}{15} = \frac{30}{15}$ (Division Property of Equality)

x = 2 (Simplify)

8 0

3 years ago

Read 2 more answers

Mr. Curry has 395 DVDs on 5 shelves in his house. He has the same number of DVDs on each shelf. To find the number of DVDs on ea

Nesterboy [21]

To solve this problem we just need to take the quotient between 395 and 5, we will see that there are 79 DVDs on each shelf.

<h3>Taking the quotient:</h3>

So Mr. Curry has 395 DVDs divided on 5 shelves, such that each shelf has the same number of DVDs on it.

So to find how many DVDs there are on each shelf, we just need to take the quotient between 395 and 5, this gives:

395/5 = 79

The questions are:

How many tens did he regroup as ones?

This is given by the remainder of:

39/5 = 35/5 + 4

So the remainder is 4, meaning that he regroup 4 tens as ones.

How many DVDs are on each shelf?

As we already found, there are 79 on each shelf.

If you want to learn more about quotients, you can read:

brainly.com/question/629998

3 0

2 years ago