All categories

3 years ago

6. Simplify the expression. (-3)-4

Mathematics

2 answers:

Leto [7]3 years ago

8 0

Answer:

-7

Step-by-step explanation:

Re-write: -3 - 4
-3 - 4 = -7

I hope this helps!

Alex73 [517]3 years ago

7 0

Answer:

Step-by-step explanation:

Negative times negative equals positive, in other words, all you need to do is multiply 3 and 4.

You might be interested in

Carmen has taken out a loan for $800 to buy a car. she plans to pay back the loan at a rate of $40 per month. ramona has borrowe

Bingel [31]

Answer:a

Step-by-step explanation: 20 x 25=500

3 0

1 year ago

Read 2 more answers

A company makes 120 bags.

Nana76 [90]

Answer:

43 out of 120 have zips

Step-by-step explanation:

because

8 0

2 years ago

Read 2 more answers

The sum of the speed of two trains is 722.7 miles per hour. If the speed of the first train is 3.3 mph faster than the second tr

stellarik [79]

$x-speed\ of\ first\ train\\x-3.3-speed\ of\ second\ train\\\\x+x-3.3=722.7\\x+x=722.7+3.3\\2x=726\\x=363\\\\x-3.3=363-3.3=359.7\\\\Speed\ of\ first\ train\ is\ 363 mph,\ speed\ of\ second\ train\ is\ 359.7.$

7 0

2 years ago

2 over 8 divided by 1 over 2 =

Illusion [34]

Answer: 1 over 2 (1/2)

Simplify 2 over 8 to get 1 over 4. Now you have 1 over 4 divided by 1 over 2. Whenever you divide with fractions you flip the fraction and multiply . So it becomes 1 over 4 multiplied by 2 over 1.

2/8 (divided by) 1/2
1/4 (divided by) 1/2
1/4 x 2/1
= 1/2

7 0

3 years ago

If an apple pie recipe calls for 3 pounds of candy apples then how many cups of canned apples required

lesya692 [45]

Answer:

Seven cups of canned apples are required to make apple pie recipe

Step-by-step explanation:

The weight of one canned apple is 0.45 pounds

Weight of total canned apple required to make the apple pie recipe is 3 pounds.

Total number of cups of canned apples required

$= \frac{3}{0.45} \\= \frac{300}{45} \\= \frac{20}{3} \\$

So approximately seven cups of canned apples are required to make apple pie recipe

5 0

2 years ago