Ask question

Ask question

All categories

3 years ago

12

What is the standard form?

1 answer:

suter [353]3 years ago

5 0

34.12 thirty four=34 and=. twelve hundredths=.12

You might be interested in

On a coordinate plane, the segment with endpoints (10, 40) and (70, 120) is

OlgaM077 [116]

Answer:

The length of the resulting segment is 500.

Step-by-step explanation:

Vectorially speaking, the dilation is defined by following operation:

$P'(x,y) = O(x,y) + k\cdot [P(x,y)-O(x,y)]$ (1)

Where:

$O(x,y)$ - Center of dilation.

$P(x,y)$ - Original point.

$k$ - Scale factor.

$P'(x,y)$ - Dilated point.

First, we proceed to determine the coordinates of the dilated segment:

( $P(x,y) = (10, 40)$ , $Q(x,y) = (70, 120)$ , $O(x,y) = (0,0)$ , $k = 5$ )

$P'(x,y) = O(x,y) + k\cdot [P(x,y)-O(x,y)]$

$P(x,y) = (0,0) +5\cdot [(10,40)-(0,0)]$

$P'(x,y) = (50,200)$

$Q'(x,y) = O(x,y) + k\cdot [Q(x,y)-O(x,y)]$

$Q' (x,y) = (0,0) +5\cdot [(70,120)-(0,0)]$

$Q'(x,y) = (350, 600)$

Then, the length of the resulting segment is determined by following Pythagorean identity:

$l_{P'Q'} = \sqrt{(350-50)^{2}+(600-200)^{2}}$

$l_{P'Q'} = 500$

The length of the resulting segment is 500.

3 0

2 years ago

The diameter of a circle is 8 inches. What is the area?

makkiz [27]

Answer:

16 × π in 2

Step-by-step explanation:

the formula to find the area of a triangle is πr^2, you are given the diameter which equals 2r. so split the diameter in half and plug your number in. π4^2

4^2=16

16xπ

8 0

2 years ago

PLEASE HELP ASAP!! TYSM!! BRAINLIEST!! :)

Feliz [49]

Answer:

1A) Degree: 3

1B) 4 terms

1C) $7x^3-5x^2-4x+10$

2A) $3m-5n+1$

2B) $-2b^3-3b+3$

Step-by-step explanation:

The given polynomial is $-4x+7x^3-5x^2+10$

Let us rewrite the polynomial in decreasing powers of x.

This gives us the expression;

$7x^3-5x^2-4x+10$ -----> This is called the standard form.

So let us answer the question:

A) The degree is the exponent of the first term when the polynomial is written in standard form.

Degree: 3

B) The terms are separated by + or - signs.

Number of terms: 4

C) Standard form: $7x^3-5x^2-4x+10$

2A) The given expression is $(7m-2n)+(-3n-4m+1)$

We expand using the distributive property to get:

$7m-2n-3n-4m+1$

We regroup the terms to get:

$7m-4m-2n-3n+1$

We simplify to obtain:

$3m-5n+1$

2B) The given expression is $(b^3-2b+4)-(3b^3+b-1)$

$b^3-2b+4-3b^3-b+1$

Regroup the terms to get:

$b^3-3b^3-2b-b+4-1$

We simplify to get:

$-2b^3-3b+3$

6 0

2 years ago

Cruz is taking his family to the zoo. Tickets cost $12 for adults and $4.50

Nataly [62]

35 + -27 = $43.58 and thats the answer

5 0

2 years ago

Why is 13/0 irrational plsssss help!!!!

Kobotan [32]

Answer:

i think its because it is an odd number im in middle school so im not sure but let me know if this is right

Step-by-step explanation:

6 0

2 years ago