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polet [3.4K]
3 years ago
15

Help please A.S.A.P 7s=-49

Mathematics
2 answers:
arsen [322]3 years ago
7 0
S will equal -7 if thaats the question youre asking

Kisachek [45]3 years ago
5 0
The correct answer is -7
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I've done everything I can, I cant figure this out pls help asap
sergeinik [125]

1. H

2. A

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I have to type extra words to turn this in so basically I just found the slop of the line then matched it with the letters...

7 0
3 years ago
A 25-foot long ladder is propped against a wall at an angle of 18° with the wall. how high up the wall does the ladder reach? ro
Alecsey [184]

Answer

Find out the how high up the wall does the ladder reach .

To proof

let us assume that the height of the wall be x .

As given

A 25-foot long ladder is propped against a wall at an angle of 18° .

as shown in the diagram given below

By using the trignometric identity

cos\theta = \frac{Base}{Hypotenuse}

now

\theta = 18^{\circ}

Base = wall height = x

Hypotenuse = 25 foot

Put in the trignometric identity

cos18^{\circ} = \frac{x}{25}

cos18^{\circ} = \bar{0.9510565162}

x = 23.8 foot ( approx)

Therefore the height of the  ladder be 23.8 foot ( approx) .

8 0
3 years ago
Read 2 more answers
I need help please <br>​
Triss [41]
She paid $3.28 per gallon.

24.60 divided by 7.5 equals 3.28.
8 0
2 years ago
A room that is 5 meters long has an area
Sveta_85 [38]

Answer:

Breadth=x+2

Step-by-step explanation:

Solution,\\\\Length(l)=5m\\\\Area=5x+10m^{2} \\\\Breadth(b)=?\\\\As,\\\\Area=l*b\\\\5x+10=5*b\\\\b=\frac{5x+10}{5}\\\\b=\frac{5x}{5} +\frac{10}{5} \\\\b=x+2

7 0
2 years ago
A) 79.2<br> C) 11.9<br> B) 8.9<br> D) 11.6
vova2212 [387]

Answer:

789

Step-by-step explanation:

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2 years ago
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