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2 years ago

I need help with these two questions ASAP and preferably shown work.. Thank you!

Mathematics

2 answers:

Akimi4 [234]2 years ago

7 0

Answer:

1: sin B, cos B, and tan B = 36.87°

2: x = 11.7

Step-by-step explanation:

<u>Question 1:</u> As toy can see they all have the same angle answer just different methods of finding it

<u>Question 2:</u>

adjacent is the closest side to the angle

opposite is the side across from the angle

hypotenuse is always the longest side

x = 11.7025

Hope it helps :)

If you have any questions or anymore help lmk, happy to help with any school work!!

Have a nice day, you’ll make it thru <3

DONT BE AFRAID TO ASK IF YOU CANT READ MY HANDWRITTING

max2010maxim [7]2 years ago

5 0

Just look it up you can find the answers you are looking for

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6. The area of a rectangular sheet of paper is 300 cm squared. The length is 5 cm more than the width

konstantin123 [22]

Answer:

Step-by-step explanation:

width = x

length= x + 5

a) x + 5

b) x * (x+5) = 300

x^2 + 5x = 300

x^2 + 5x - 300 = 0

Δ = 25 + 1200 = 1225

width = (-5 + 35)/2 = 15 cm

lenght = 15 + 5 = 20 cm

8 0

3 years ago

Read 2 more answers

SOMEONE PLEASE HELP ME I WILLG IVE EVERYTHING!

Anvisha [2.4K]

Answer:

<h2>AB is around 33.18</h2><h2>BC is around 15.58 </h2>

Step-by-step explanation:

adjacent/hypotenuse is sine:

cos(28 degrees)=29.3/x

cos(28 degrees)*x=29.3

x=29.3/cos(28 degrees)

x=around 33.18

AB is around 33.18

opposite/adjacent is tangent

tan(28 degrees)=x/29.3

tan(28 degrees)*29.3=x

x=tan(28 degrees)*29.3

x=around 15.58

BC is around 15.58

4 0

3 years ago

Evaluate the following expressions, and justify your answers.<br> WhatPower7(49)

MaRussiya [10]

Answer:

whatpower7(49) = 2

Step-by-step explanation:

given data

WhatPower7(49)

to find out

Evaluate the expressions WhatPower7(49)

solution

as we know that whatpower mean exponent of equation so we get by given equation

we know whatpower7(49) = 2

because

we know that 7 × 7 = 49

so that 7² = 49

so that the exponent is here 2 for 7 that become 49

so correct answer is 2

6 0

3 years ago

The bottom of the ladder must be 3 feet from a wall the latter is 12feet long how far above the ground does the Ladder touch the

Oksanka [162]

Question :
<span>The bottom of the ladder must be 3 feet from a wall the latter is 12feet long how far above the ground does the Ladder touch the wall
</span>
Answer :
<span>11.6ft
</span>
I hope it helps and please press brain
(^_-) Rie

3 0

3 years ago

The assumptions made are: The gas molecules from Caesar's last breath are now evenly dispersed in the atmosphere. The atmosphere

Dovator [93]

Answer:

$2.6\times 10^{19}m^{3}$

Step-by-step explanation:

we have given thickness of atmosphere =50 km

radius of earth =6400 km

average temperature of atmosphere=15°C

Average pressure of atmosphere= 0.20 atm

we have to calculate the volume of atmosphere

so the we have to calculate the volume of atmosphere = ( volume of earth +atmosphere) - volume of earth

volume of atmosphere = $\frac{4}{3}\times\pi \times \left ( 6400+50 \right )^{3}-\frac{4}{3}\times \pi\times 6400^3$

= $2.6\times 10^{19}m^{3}$

6 0

4 years ago