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steposvetlana [31]
3 years ago
15

Jocelyn needs to place a 7 meter ladder against a house so that the base of the ladder is 6.5 meters from the building. I want a

ngle will she need to place the ladder?
Any help as to how I got this wrong would definitely be appreciated thank you in advance!

Mathematics
1 answer:
GrogVix [38]3 years ago
4 0

Answer:

21.787°

Step-by-step explanation:

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Guys do you know this?
TEA [102]

Answer:

That would be 2/7

Step-by-step explanation:

Using substitution. x^2 +x+1 at 1 is 7

sqrt4 is 2

2/7

6 0
3 years ago
Fifty four percent of 150 students polled at a local university want a new fitness center built.
Murljashka [212]
The population 150 students

The sample is 54% of students
I’m not sure but I hope this helps!
3 0
3 years ago
MUSIC A song has 28 beats in 4 seconds. At this rate, how many beats are there in 30 seconds?
Deffense [45]
In 4 seconds, number of beats = 28
In 1 sec., it is = 28/4 = 7

Now, In 30 seconds, it would be: 30 * 7 = 210

In short, Your Answer would be: 210 beats

Hope this helps!
4 0
3 years ago
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Use the distributive property to factor the expression below.
Tems11 [23]

Answer:

D. 5(x^2+5)

Step-by-step explanation:

5x^2+25

Viewing the two terms 5 is divisible by both

5X^2/5 +25/5

X^2+5

Therefore the equation will be represented by

5(x^2+5)

4 0
3 years ago
What is the answer to<br> -1 times 2
yanalaym [24]

Answer:

Negative 2.

Step-by-step explanation:

2x -1 would have an outcome of a negative number since 2 is positive and one is negative. if they were both positive numbers or negative numbers then the answer would be positive

4 0
3 years ago
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