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2 years ago

a ladder needs to reach a second story window that is 13 ft above the ground and make an angle with the ground of 68°....

Mathematics

1 answer:

ollegr [7]2 years ago

8 0

Answer: The answer would h=13Sin63deg

Step-by-step explanation:

Idrk, I just caculated it on paper-

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The diameter of Saturn at its equator is about 120,540,000 meters. What is 120,540,000 written in word form?

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Answer:

Step-by-step explanation:

Onehundred twenty-million-fivehundred forty thousand

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2 years ago

There is a population of three bacteria in the colony if the number of bacteria doubles every 48 minutes what will the populatio

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2 years ago

I need help plz ASAP

netineya [11]

Answer: x=8

Step-by-step explanation:

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2 years ago

Read 2 more answers

5(3x + 9) -2x = 15x-2(x-5)

ipn [44]

Answer:

15x+45-2x=15x-2x-10

13x+45=13x+10

13x-13x=10-45

if you simplify further

you will not get an answer there is a mistake in the question

3 0

2 years ago

For each order pair (x,y) , determine whether it is a solution to the inequality 4x-6y_< - 18

anyanavicka [17]

Solution:

Given:

$4x-6y\leq-18$

To determine if an ordered pair is a solution, we substitute the x and y-values into the inequality and check if it is true.

Thus,

$\begin{gathered} For\text{ the point }(-9,-2) \\ x=-9,y=-2 \\ 4x-6y\leq-18 \\ 4(-9)-6(-2)=-36+12=-24 \\ Since\text{ }-24$

$\begin{gathered} For\text{ the point }(0,3) \\ x=0,y=3 \\ 4x-6y\leq-18 \\ 4(0)-6(3)=0-18=-18 \\ Since\text{ }-18=-18,\text{ then }(0,3)\text{ is a solution} \end{gathered}$

$\begin{gathered} For\text{ the point }(5,-3) \\ x=5,y=-3 \\ 4x-6y\leq-18 \\ 4(5)-6(-3)=20+18=38 \\ Since\text{ }38>-18,\text{ then }(5,-3)\text{ is not a solution} \end{gathered}$

$\begin{gathered} For\text{ the point }(8,5) \\ x=8,y=5 \\ 4x-6y\leq-18 \\ 4(8)-6(5)=32-30=2 \\ Since\text{ }2>-18,\text{ then }(8,5)\text{ is not a solution} \end{gathered}$

Therefore, the correct answers are selected as shown below;

7 0

1 year ago

a ladder needs to reach a second story window that is 13 ft above the ground and make an angle with the ground of 68°....​

a ladder needs to reach a second story window that is 13 ft above the ground and make an angle with the ground of 68°....