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3 years ago

Please help now i need help

Mathematics

2 answers:

FromTheMoon [43]3 years ago

5 0

The answer is c.)1:32pm

beks73 [17]3 years ago

5 0

1 52 pm because it you add from 11:20 plus 1hr and 52 mins it will be 2:32pm minus 40 mins which gives you 1:52 which means it ended one hour and fifty two mins after

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30 POINTS, Im pretty hopeless at this point and i know someone is just gonna rob the points thanks anyways

Allushta [10]

Answer:

$\dfrac{ah}{a+h}$

Step-by-step explanation:

Consider similar triangles BMC and KMN.

In these triangles,

$\dfrac{BC}{KN}=\dfrac{MO}{MP},$

where O is the point of intersection of BC and MP.

Note that segment OP has the length the same as the side of the square ABCD. Hence,

$\dfrac{BC}{a}=\dfrac{h-BC}{h},\\ \\BC\cdot h=a(h-BC),\\ \\BCh=ah-aBC,\\ \\BC(h+a)=ah,\\ \\BC=\dfrac{ah}{a+h}.$

3 0

3 years ago

A manufacturer sells a product for $10 per unit. The manufacturer's variable costs are $5 per unit and the fixed cost is $1000.

mixas84 [53]

Answer:

200 units

Step-by-step explanation:

The total income must be at least equal to the costs, and that is:

10*U = 5*U + 1000 Solving for U, which is the amount of units sold per month:

U = 1000/5 = 200 units.

7 0

3 years ago

Read 2 more answers

What is (6.2*10^4)*(3.3*10^2) in scientific notation

Free_Kalibri [48]

<span>Its 2.046*10^7 hope this helps you :)</span>

8 0

4 years ago

The product of x and y is less than or equal to 4

Trava [24]

Product means multiplication. So the equation would be xy ≤ 4.

3 0

3 years ago

Type the correct answer in each box. Spell all words correctly.

pogonyaev

Answer:

Charlie is incoerre

Step-by-step explanation:

Given that :

Line of sight to top of flagpole = 16 feets

Angle of elevation = 60°

The height of the flagpole :

Applying trigonometry to the drawing in the attached picture :

We use:

Sinα = opposite / hypotenus

This enables us to use the value of the hypotenus (line of sight) to obtain the missing height value (h)

Sin(60°) = h / 16

h = 16 * sin 60

h = 16 * 0.8660254

h = 13.856406

Hence flagpole is about 13.86 feets high

Charlie's reasoning is incorrect, the line of sight constitutes the hypotenus and not Adjacent and hence, shoul

3 0

3 years ago