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2 years ago

PLZ help me!!!!!!!!!!!!!!!!1

Mathematics

2 answers:

Stella [2.4K]2 years ago

8 0

Answer:

I believe the answer is b

Step-by-step explanation:

Arte-miy333 [17]2 years ago

6 0

Answer:

Step-by-step explanation:

16 × 5 = 80

base × height = area

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What is the perimeter of rectangle JKLM?

egoroff_w [7]

Answer:

Step-by-step explanation:

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2 years ago

Which is the correct cofunction identity for tan0

svetoff [14.1K]

Answer:

E. cot(90° -θ)

Step-by-step explanation:

The "cofunction" is named by adding or deleting the "co" in front of the function name. The cofunction for tangent is <em>cotangent</em>.

The tangent of an angle is the cotangent of the complement of the angle:

tan(θ) = cot(90° -θ)

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1 year ago

Read 2 more answers

At the start of 2014 Lucy's house was worth £200000. The value of the house increased by 5% every year. Work out the value of he

Annette [7]

Answer:

231,525

Step-by-step explanation:

At the start of 2014 it was worth 200,000

At the start of 2015 it was worth 200,000 plus the 5% of the 2014 worth

5% of 200,000 is 10,000

So at the star of 2015 the worth was (200,000 + 10000) = 210,000

In 2016 the worth was 210,000 plus 5% of it

The 2016's worth was (210,000 + 10500) = 220,500

The 2017's worth was 220,500 plus 5% of it

The 2017's worth was (220,500 + 11,025) = 231,525

6 0

2 years ago

= {y: y is a multiple of 3, 5 < y < 10}

vovikov84 [41]

Answer:

Step-by-step explanation:

6 and 9

8 0

1 year ago

Graph the pilar equation: r=2cos(2theta)

goldfiish [28.3K]

We want to plot a graph of ;

$r=2\cos (2\theta)$

Using the formula;

$r=a\cos (n\theta)$ $\begin{gathered} \text{Where a}\ne0 \\ \text{and } \\ n\text{ is an integer }>1 \end{gathered}$

The graph will have the rose form.

And if the value of n is odd, the rose will have n petals, if the value of n is even, the rose will have 2n petals;

For the given question;

n = 2 (even)

So, the rose will have;

$\begin{gathered} 2n=2(2) \\ =4\text{ petals} \end{gathered}$

The graph is shown below;

5 0

1 year ago