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2 years ago

Find the perimeter and area of the kite. pls

Mathematics

1 answer:

adoni [48]2 years ago

4 0

Hope this can help you understand

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For each sequence,find the first 4 terms and the 10th term a) n+5 b)2n-1

dsp73

Answer:

a)6,7,8,9 and 10th term is 15.

b)1,3,5,7 and 10th term is 19.

Step-by-step explanation:

Given a) n+5

b)2n-1

Solution for a) n+5

Taking the value of n is 1 we get the first term of the sequence;

$n+5=1+5=6$

Similarly taking the value of n 2,3,4 we get;

$2+5=7\\3+5=8\\4+5=9$

And for 10th term we take the value of n is 10 and get;

$n+5=10+5=15$

So the solution for 1st sequence is 6,7,8,9 and 10th term is 15.

Solution for b)2n-1

Taking the value of n is 1 we get the first term of the sequence;

$2n-1=2\times1-1=2-1=1$

Similarly taking the value of n 2,3,4 we get;

$2n-1=2\times2-1=4-1=3\\2\times3-1=6-1=5\\2\times4-1=8-1=7$

And for 10th term we take the value of n is 10 and get;

$2n-1=2\times10-1=20-1=19$

So the solution for 2nd sequence is 1,3,5,7 and 10th term is 19.

3 0

3 years ago

7 Mega Middle School had a Valentine

Alex73 [517]

Answer:

600 students attend the school.

Step-by-step explanation:

495-7=488

488/4=122

488+122= 600

8 0

2 years ago

Four sisters buy a total of 3 1/2 feet of ribbon. The sisters want to share the ribbon equally.

vovangra [49]

3.5 divided by 4.
Each sister will receive 0.875 feet of ribbon.

7 0

3 years ago

Read 2 more answers

Find the missing length of the triangle. a 4 yd 12; yd

NISA [10]

Well we need an image to solve this

7 0

2 years ago

A vehide factory manufactures cars. The unit cost C (the cost in dollars to make each car) depends on the number of cars made. I

Oksi-84 [34.3K]

The cost function is given as,

$C(x)=1.1x^2-638x+103259$

Obtain the first derivative as,

$C^{\prime}(x)=1.1(2x)-638(1)=2.2x-638$

Obtain the critical points by equating the first derivative to zero,

$C^{\prime}(x)=0\Rightarrow2.2x-638=0\Rightarrow2.2x=638\Rightarrow x=290$

Thus, the Cost function has an extrema at point 290.

Apply the second derivative test,

$C^{\doubleprime}(x)=\frac{d \square}{dx}(2.2x-638)=2.2$

Since the second derivative is positive, the function attains minimum value at the critical point.

Therefore, it is concluded that the cost is minimum at 290.

Substitute the value in the function to obtain the minimum cost,

$C_{\min }=C(290)=1.1(290)^2-638(290)+103259=10749$

Thus, the minimum unit cost is $10749 which corresponds to 290 units of cars.

3 0

11 months ago

Find the perimeter and area of the kite. pls​

Find the perimeter and area of the kite. pls