1 year ago

Four hundred fifty thousand in standard form

Mathematics

1 answer:

lutik1710 [3]1 year ago

7 0

Answer:

From India

4.5×10⁵

standard form is written above

You might be interested in

Log7 (4n-7)=log7 (-3n )

arsen [322]

4n-7=-3n
add 3n to both sides
and then solve for n
n=1

5 0

3 years ago

Is (5.7) a solution for the following system of equations? y=2x-3 y=x+2

alukav5142 [94]

Answer: yes y=2x-3, y=x+2 : y=7, x=5

4 0

2 years ago

Which point represents a solution to the system? (6,1) (8,1) (6,2) (6,-2)

pickupchik [31]

Answer:

Step-by-step explanation:

5 0

3 years ago

tickets to the country fair cost $8 each. Seventy people bought their tickets at the gate. The revenue ticket sales was $ 2,560.

Gelneren [198K]

Answer:

70 people

Step-by-step explanation:

It literaly says it in the question.

5 0

3 years ago

What is the length of missing side JK? Round Answer to nearest tenth please.

zvonat [6]

Given:

Triangle LJK.

LJ = 89 in, LK = 28 in and m∠L = 42°

To find:

The length of missing side JK.

Solution:

LJ = k = 89

LK = j = 28

JK = l = ?

Using law of cosine:

$l^{2}=j^{2}+k^{2}-2 jk \cdot \cos L$

Substitute the given values.

$l^{2}=28^{2}+89^{2}-2 \cdot 28 \cdot 89 \cdot \cos 42^\circ$

$l^{2}=784+7921-4984 \cdot (0.7)$

$l^{2}=784+7921-4984 \cdot (0.7431)$

$l^{2}=784+7921-3703.6$

$l^{2}=5001.4$

Taking square root on both sides.

$l=70.7$

The length of the missing side is 70.7 in.

4 0

3 years ago