How do you write 283,980 in expanded form

Mathematics

2 answers:

Sindrei [870]4 years ago

7 0

200,000 + 80,000 + 3,000 + 900 + 80

kramer4 years ago

6 0

Enjoy
200,000 + 80,000 + 3,000 + 900 + 80

You might be interested in

Find the value of c that makes each trinomial a perfect square<br> x^2-19x+c<br> Please Help! :)

tensa zangetsu [6.8K]

The value of c is $\frac{361}{4}$

Explanation:

Given that the trinomial is $x^2-19x+c$

We need to determine the value of c such that the trinomial is a perfect square.

The value of c can be determined using the formula,

$c=(\frac{b}{2})^2$

From the trinomial, the value of b is given by

$b=-19$

Substituting the value of b in the above formula, we have,

$c=(\frac{-19}{2} )^2$

Squaring both the numerator and denominator, we have,

$c=\frac{361}{4}$

Thus, the value of c is $\frac{361}{4}$ which makes the trinomial a perfect square.

4 0

3 years ago

Find the equation of line that contains point (2,9) and is parallel to the line y=-5x+7?

kotegsom [21]

Answer:

y = -5x + 19

Step-by-step explanation:

Note that the equation of any line parallel to y= -5x+7 has the same form as y= -5x+7, but a different constant. Knowing that this new line passes thru (2,9), we determine the value of this constant as follows: 9 = -5(2) + C, or 9 = -10 + C. Then C = 19, and the equation of this new line is

y = -5x + 19

6 0

3 years ago

The question is on this screenshot:

vladimir1956 [14]

X=36° (180/5x because 2x+3x)

8 0

3 years ago

Read 2 more answers

\Grace is 1.65 meters tall. At 3 p.m., she measures the length of a tree's shadow to be 25.35 meters. She stands 20.9 meters awa

Anika [276]

Grace's height and the tree's height are related by equivalent ratios