What is the product of 7.5 and 1,000?

Mathematics

2 answers:

Tatiana [17]3 years ago

8 0

The correct answer is 7,500.

lawyer [7]3 years ago

7 0

You could put into a calculator OR
a handy trick with 10's (10, 100, 1000, etc.) is that you take the number of 0's in the number and move the decimal to the right that many times!

7.5 x 1000 = 7,500
(as there are 3 zeros in 1000, you move the decimal to the right by 3)

You might be interested in

This is what I've done so far but does anyone know what I do next or did I make a mistake

grigory [225]

Remmeber, you can do anything to an equation as long as you do it to both sides

for inequalities, if you multiply or divide both sides by a negive, flip the direction of the inequality sign

pemdas always applies
but also the commutative property and assiociative property

so
2(5y+13)-6<20
add 6 both sides
2(5y+13)<26
divide both sides by 2 (easier that distributing)
5y+13<13
minus 13 both sides
5y<0
y<0 is the solution

7 0

3 years ago

How do I do this I’ll mark u brainliest pls ?

nataly862011 [7]

Answer:

1. is a 30 60 90 triangle so x = 30

pardon my bad handwriting for below

STEP 1: subtract the angle you have from 180

STEP 2: add your x values together, if there is a non x number (such as + 10) balance it out on the other side by adding or subtracting

STEP 3: divide so that x has no coeffecient in front of it

STEP 4: substitute x values with the value you got

STEP 5: verify by adding the angles you got, it'll be correct if it equals 180