Find the 52nd term for the following sequence. 16,6,-4,-14....

Mathematics

1 answer:

nikklg [1K]3 years ago

8 0

I think it’s D, sorry if I’m wrong.

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Work out 77 % of 775.66 m Give your answer rounded to 2 DP.

Zinaida [17]

Answer:

597.25 m

Step-by-step explanation:

We need to find 77% of 775.66 m.

It can be calculated as follows :

$77\%\times 775.66\\\\=\dfrac{77}{100}\times 775.66\\\\=597.25\ m$

So, 77% of 775.66 m is equal to 597.25 m.

6 0

3 years ago

1. JP Construction is building a rectangular children's wading pool for the local community center. The pool will be 4.5 meters

Bond [772]

Answer:

$x\leq 1.78$

Step-by-step explanation:

We are given that

Width of pool, b=4.5 m

We have to find the inequality which represents the possible lengths of the wading pool.

Let x be the length of wading pool

We know that

Area of rectangle= $length\times breadth$

According to question

Using the formula

$4.5x\leq 8$

Divide by 4.5 on both sides we get

$x\leq\frac{8}{4.5}$

$x\leq 1.78$

5 0

3 years ago

(x + 1)^2 = 3x – 1 solving Quadratics ?

Deffense [45]

Step-by-step explanation:

$(x + 1)^{2} = 3x - 1 \\ \\ \therefore \: {x }^{2} + 2x + 1 = 3x - 1 \\ \\ \therefore \: {x }^{2} + 2x + 1 - 3x + 1 = 0\\ \\ \therefore \: {x }^{2} + 2x - 3x + 1 - 1 = 0 \\ \\ \therefore \: {x }^{2} - x = 0 \\ \\ \therefore \: x(x - 1) = 0 \\ \\ \therefore \: x = 0 \: \: or \: \: x - 1 = 0 \\ \\ \therefore \: x = 0 \: \: or \: \: x = 1 \\ \\ \huge{ \red{ \boxed{\therefore \: x = \{0, \: \: 1 \}}}}$