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3 years ago

2. Calculate angle of elevation to the nearest degree 5 m 0 کے 1.69 m 11 m

Mathematics

1 answer:

o-na [289]3 years ago

6 0

Answer:

search up the formula

Step-by-step explanation:

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What is the area? Please explain steps so I can attempt to understand

yarga [219]

Answer:

$12 \sqrt{2}$

Step-by-step explanation:

you can use hypotenuse formula

45-45-90 isosceles right triangle

so, 45= x

x² + x² = 24²

2x² = 24²

x²= 24.12

x= $\sqrt{288} = 12 \sqrt{2}$

or :

you can use this rule: if you see a 45 45 90 isosceles right triagngle (you can look picture) 45=a cm and 90 = $a\sqrt{2}$

so ;

$a \sqrt{2} = 24$

a= $12 \sqrt{2}$

hope this helps ^-^

3 0

4 years ago

Forth time I had to ask this!!

lubasha [3.4K]

A.) Yes you can, the expression would be (2.95 x Y) + 4 = X
B.) (2.95 x 24) + 4 = $74.80
C.) (2.95 x 57) + 4 = X
2.95 x 57 = 168.15 + 4 = 172.15
so basically they can buy 57 books without going over $175

7 0

3 years ago

What is the y-intercept of the line shown? (10 Points) A. 0 B. −1 C. 1 D. 0.5

Molodets [167]

y-intercept of the line shown in the graph is -1.

Option B is correct.

Step-by-step explanation:

We need to find y-intercept of the line shown in the graph.

For finding y-intercept we put x=0

So, from graph we will check for what value of y is x=0

x=0 when y=-1

So, y-intercept of the line shown in the graph is -1.

The point is highlighted in the graph attached.

Option B is correct.

Keywords: Finding y-intercept

Learn more about Finding y-intercept at:

#learnwithBrainly

5 0

4 years ago

erry started doing sit-ups every day. The first day he did 11 sit-ups. Every day after that he did 2 more sit-ups than he had do

Sergeu [11.5K]

11+2n is the answer.

7 0

4 years ago

Kym plans to deposit $100 in an account at the end of each month for the next five years so that she can take a trip. (a) If Kym

yaroslaw [1]

Answer:

Results are below.

Step-by-step explanation:

Giving the following information:

Monthly deposit= $100

Interest rate= 0.06/12= 0.005

Number of periods= 12*5= 60 months

a)

To calculate the future value, we need to use the following formula:

FV= {A*[(1+i)^n-1]}/i

A= monthly deposit

FV= {100*[(1.005^60) - 1]} / 0.005

FV= $6,977

b) If the deposit is at the beginning of the month, the interest is compounded one more period. We need to use the following formula:

FV= {A*[(1+i)^n-1]}/i + {[A*(1+i)^n]-A}

FV= 6,977 + {[100*(1.005^60)] - 100}

FV= 6,977 + 35

FV= $7,012

3 0

3 years ago

2. Calculate angle of elevation to the nearest degree 5 m 0 کے 1.69 m 11 m​

2. Calculate angle of elevation to the nearest degree 5 m 0 کے 1.69 m 11 m