1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
cricket20 [7]
2 years ago
12

Helllllppp please asap

Mathematics
1 answer:
BartSMP [9]2 years ago
5 0

Answer:

1). a = 9.42 m

2). b = 6.37 m

3). c = 4.48 m

Step-by-step explanation:

In the figure attached,

By applying tangent rule in triangle ADE,

tan47 = \frac{h}{c}

c = \frac{h}{\text{tan}47}

c = \frac{4.8}{\text{tan}47}

c = 4.476

c ≈ 4.48 m

Now we apply the same rule in triangle ACE,

tan37° = \frac{h}{b}

b = \frac{h}{\text{tan}37}

b = \frac{4.8}{1.0724}

b = 6.37 m

Now apply the tangent in triangle ABE,

tan27° = \frac{h}{a}

a = \frac{h}{\text{tan}27}

a = \frac{4.8}{0.5095}

a = 9.42 m

You might be interested in
Solve for y .<br><br><br>|y| +8=18​
ANEK [815]

Answer:

y=10

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Given f(x)=4x+5 and g(x)= x^2+x; find (f∘g)(-5)<br> Please show all steps thank you
Greeley [361]

Answer:

(f\circ g)(-5)=85

Step-by-step explanation:

We are given:

\displaystyle f(x)=4x+5\text{ and } g(x)=x^2+x

And we want to find:

(f\circ g)(-5)

This is equivalent to:

\displaystyle =f(g(-5))

So, we will evaluate g(-5) first, which yields:

\displaystyle g(-5)=(-5)^2+(-5)=25-5=20

So:

=f(g(-5))=f(20)

Then:

\displaystyle f(20)=4(20)+5=80+5=85

Therefore:

(f\circ g)(-5)=85

6 0
3 years ago
100/32 can someone help me how much would this be in fraction
kap26 [50]
Your answer would be 3 and 1/8
7 0
2 years ago
Pls help and thank you!
lyudmila [28]

Answer:

0.052 acre/min

Step-by-step explanation:

6 1/4 acres   /   2 hours   times the conversion factor   (1 hr   /   60 min)  comes out to:


6.25

----------------- = 0.052 acre/min

2 (60 min)

---------


8 0
2 years ago
Read 2 more answers
Use the table to find the ratio. Enter the ratio as a fraction in simplest form.
marusya05 [52]

Answer:

4/19

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Write an equivalent expression for 13+9(x-3)
    15·1 answer
  • If ƒ(x) = -4x - 7 and g(x) = 1/x ^2 , then what is the value of g(ƒ(-2))?
    8·1 answer
  • Find the amount in an account if 7,650 is invested at 9.15 percent compounded quarterly for 8 years and 6 months
    7·1 answer
  • Do 3 5 this and 0.35 name the same amount
    8·1 answer
  • If Jimin is 5'9" and Namjoon is 5'11" what is the difference in height? (You don't have to answer this)
    6·2 answers
  • Emilia and Sydney went out to dinner. The bill came to $48. They want to leave a 20% tip and
    8·1 answer
  • If initial population of any place is Po,
    7·1 answer
  • Suppose a random variable, x, arises from a binomial experiment. If n = 25, and p = 0.85, find the variance. Round answer to 4 d
    6·1 answer
  • You travel 50 miles in 4 hours. What is your average
    9·2 answers
  • Find the general solution of (x+3)y’=2y
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!