3 years ago

Answer these plz....

Mathematics

2 answers:

charle [14.2K]3 years ago

6 0

What are we answering?

USPshnik [31]3 years ago

3 0

Whatch ones. Lol. Lol

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The marine needs 14 boats for the 42 people registered for a boat race. How many boats will they need for 6 people?

Degger [83]

Answer:

Step-by-step explanation:

We can write a proportion to determine

42 people 6 people

---------------- = ----------------

14 boats x boats

Using cross products

42x = 6*14

42x =84

Divide each side by 42

42x/42 = 84/42

x = 2

They will need 2 boats

5 0

3 years ago

Given f(x)=x^4-7x^3+6x^2+8x+9

posledela

The workings to the answers are in the attachments below. Open them up in a new window to see them in full.

Lowest Point On The Graph:

(4.480878208, -61.32441280)

Highest Point On The Graph:

(1.155422854, 17.23818241)

2nd Lowest Point On The Graph:

(-0.3863010618, 7.23076164)

8 0

3 years ago

(-t^2+5t^2-6t)+(8t2 – 8t)<br> Answer should be an expanded polynomial in standard form

docker41 [41]

The answer should be

12t^2 - 14t

Let me know if it’s right.

6 0

3 years ago

Read 2 more answers

What is the answer to this question

Sonja [21]

First we need to understand that the sum of adjacent angles on a straight line is 180°,meaning that when all the angles are added up the answer would be 180°

Here's how we can set up the equation:

2x+100°=180°
2x=80°
x=40°

Thus the answer is 40°

Again,hope it helps!

6 0

3 years ago

Caitlin has cut out a square piece of graph paper that contains a total of 81 blocks.How many blocks are there along one side of

FinnZ [79.3K]

Answer:

9 squares on each side of the square.

Step-by-step explanation:

$\sqrt{81}=\sqrt{9\times 9}=\sqrt{9^2}=9$

There are 9 equally sized blocks on one side of square piece of graph paper.

Best Regards!

5 0

3 years ago