All categories

3 years ago

I need help!! On this question please hurry

Mathematics

1 answer:

hichkok12 [17]3 years ago

5 0

Step-by-step explanation:

Given:

Central Enlargement.

AC=4

AB=5

BC=3

Opp=3

Hyp=5

Required:

Sin<A

Formula:

Sin<A=Opp/hyp

Solution:

Sin<A=Opp/Hyp

Sin<A=3/5 or 0.6

You might be interested in

Sakura speaks 150 words per minute on average in Hungarian, and 190 words per minute on average in Polish. She once gave cooking

marusya05 [52]

Answer:3 minute

Step-by-step explanation:

Sakura speaks hungarian =150 words per minute

Sakura speaks polish =190 words per minute

and it is given she speaks 270 more words in polish than in hungarian

She speaks for a total of 5 minutes

let she speaks hungarian for t mins

therefore $150\times t+270=190\left ( 5-t\right )$

t=2 mins

therefore sakura speaks hungarian for 2 mins and polish for 3 mins

6 0

3 years ago

What is the maximum of the numbers listed below? 5.2, 5.4, 4.9, 4.4, 5.1

alexgriva [62]

Answer:

5.4

Step-by-step explanation:

5.2, 5.4, 4.9, 4.4, 5.1

4.4, 4.9, 5.1, 5.2, 5.4

5.4 is the maximum

Hope this helped!

7 0

3 years ago

Read 2 more answers

Find the first five terms of the sequence given the following recursive formula:

forsale [732]

Answer:

The first five terms are;

-3,-7,11,-29,69

Step-by-step explanation:

The recursive definition of the sequence is

$a_1=-3,$ , $a_2=-7$ and $a_n=a_{n-2}-2a_{n-1}$ .

When n=3, we obtain;

$a_3=a_{3-2}-2a_{3-1}$ .

$\implies a_3=a_{1}-2a_{2}$ .

$\implies a_3=-3-2(-7)$ .

$\implies a_3=11$ .

When n=4

$\implies a_4=a_{2}-2a_{3}$ .

$\implies a_4=-7-2(11)=-29$ .

When n=5

$\implies a_5=a_{3}-2a_{4}$ .

$\implies a_4=11-2(-29)=69$ .

Therefore the first five terms are;

-3,-7,11,-29,69

5 0

3 years ago

Sec (x) = -2.3. If x and y are complementary, what is csc (y)?

inna [77]

Answer:

eat my cog

Step-by-step

8 0

2 years ago

Eric bought 21 pounds of sugar for $12 . how many dollars did he pay per pound of sugar?

Stels [109]

$1.75 per pound of sugar

8 0

2 years ago