All categories

3 years ago

Help pleaseMark as brainliest

Mathematics

1 answer:

34kurt3 years ago

8 0

You need to use this formula:
([a]/[sinA])=([c]/[sinC])-I am going to use 'a' for the x, and 'c' for 16(square root of 3)
Now its just getting 'a' by itself.
([c] times [sinA])/([sinC])=[a]
[c]=16 square root of 3
sinA=sin(60)=(square root of 3)/2
sinC=sin(90)=1

Plug it in to get 24 for a, or x. Do the same to figure out y with the new sides.
The final y is:
8 square root of 3
Final answer is C.

You might be interested in

Determine the value of x to the nearest thousandth in the equation 8(2)^x+3=48

solong [7]

You probably mean either

$8\cdot2^x + 3 = 48$

$8\cdot2^{x+3} = 48$

Write 8 = 2³, so that in the first interpretation,

$8\cdot2^x = 2^3 \cdot 2^x = 2^{x + 3}$

and in the second,

$8\cdot2^{x+3} = 2^3 \cdot 2^{x+3} = 2^{x + 6}$

Then in the first interpretation, we have

$2^{x + 3} + 3 = 48 \implies 2^{x + 3} = 45 \implies x + 3 = \log_2(45) \implies x = \log_2(45) - 3 \approx \boxed{2.492}$

Otherwise, the second interpretation gives

$2^{x + 6} = 48 \implies x + 6 = \log_2(48) \implies x = \log_2(48) - 6 \approx -0.415$

8 0

2 years ago

I need to get the answers for the blanks

Tema [17]

Is it a rhombus or is it just a parallelogram?

6 0

3 years ago

Evaluate each expression when n = 4 and b = 7

alexgriva [62]

Answer:

1. 5 2. 31 3. 55

Step-by-step explanation:

1. 2(4)-3=8-3=5

2. 4(7)+3=28+3=31

3. 3(4)+8(7)-13=12+56-13=56-1=55

4 0

2 years ago

Read 2 more answers

Dur rn help pls ))))))))))

Vadim26 [7]

Answer:

A is correct good luck bud

Step-by-step explanation:

3 0

2 years ago

A group of 8 people are picking up litter along a 4 over 5 km length of road. Each person is assigned an equal section of the ro

zepelin [54]

You know that 1 km=1000 m, then the length of the road $\dfrac{4}{5}$ km is $\dfrac{1000}{5} \cdot 4=200\cdot 4=800$ metres.

A group of 8 people are picking up litter along the road and each person is assigned an equal section of the road. The whole road has length 800 m, then for each person will be assigned 800:8=100 m of the road.

If you want to know the length of each part in km, then 1 m=0.001 km and 100 m =1 m·100=0.001 km ·100=0.1 km.

5 0

3 years ago