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3 years ago

Help a beaner out!!!

Mathematics

2 answers:

hammer [34]3 years ago

7 0

Answer:

i believe the other side is the 50 or 60 in length

Step-by-step explanation:

Tamiku [17]3 years ago

7 0

Answer:

I'm pretty sure its 90

Step-by-step explanation:

When an angle has that little box in the corner it means it's a right angle or 90 degrees

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Solve for 'p'. Show all work: 2(-4x + 8) ≤ 20

alekssr [168]

Answer: Answer: x≥ −1 /2

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

1. A grand tour of four cities begins at city A and makes successive stops at cities B, C,

vampirchik [111]

Using distance between two points, it is found that the total distance covered on the tour is of 3400 miles.

Given two points $(x_1,y_1)$ and $(x_2,y_2)$ , their distance is given by:

$D = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

In this problem, the formula is used to find the distance covered on each tour, hence:

$d_{AB} = \sqrt{(400 - 0)^2 + (300 - 0)^2} = 500$

$d_{BC} = \sqrt{(-800 - 400)^2 + (800 - 300)^2} = 1300$

$d_{CD} = \sqrt{(-800 - (-800))^2 + (0 - 800)^2} = 800$

$d_{DA} = \sqrt{(0 - (-800))^2 + (0 - 0)^2} = 800$

Then, the total distance is given by the sum of each separate distance, hence:

$d = d_{AB} + d_{BC} + d_{CD} + d_{DA} = 500 + 1300 + 800 + 800 = 3400$

The total distance covered on the tour is of 3400 miles.

You can learn more about distance between two points at brainly.com/question/25929988

3 0

2 years ago

39.8 hg = how many grams ?

babymother [125]

Answer:3980

Step-by-step explanation:

We know hg here refers to hectogram and its conversion to gram is given by

1 hectogram is equal to 100 gm

therefore 39.8 hg simply means 3980 gm

Thus 39.8hg=3980 gm

8 0

3 years ago

Find m Fraction form

Firlakuza [10]

Answer:

130

Step-by-step explanation:

6 0

3 years ago

Given that f(x) = x2 + 10x + 21 and g(x) = x + 3, find f(x) · g(x) and express the result in standard form.

Zina [86]

Answer:

We conclude that:

$f\left(x\right)\cdot g\left(x\right)=x^3+13x^2+51x+63$

Step-by-step explanation:

Given

$f\left(x\right)=\left(\:x^2\:+\:10x\:+\:21\right)$

$g(x)=x+3$

Determining f(x) · g(x)

$f\left(x\right)\cdot g\left(x\right)=\left(\:x^2\:+\:10x\:+\:21\right)\times \left(x+3\right)$

Distribute parentheses

$=x^2x+x^2\times \:3+10xx+10x\times \:3+21x+21\times \:3$

$=x^2x+3x^2+10xx+10\times \:3x+21x+21\times \:3$

$=x^3+3x^2+10x^2+30x+21x+63$

Add similar elements: $3x^2+10x^2=13x^2$

$=x^3+13x^2+30x+21x+63$

Add similar elements: $30x+21x=51x$

$=x^3+13x^2+51x+63$

Therefore, we conclude that:

$f\left(x\right)\cdot g\left(x\right)=x^3+13x^2+51x+63$

4 0

3 years ago