1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Galina-37 [17]
3 years ago
13

Find the sum. negative 4 plus 16

Mathematics
2 answers:
lorasvet [3.4K]3 years ago
6 0

Answer:

postive 12

Step-by-step explanation:

16-4=12


Liula [17]3 years ago
3 0

Answer:

12

Step-by-step explanation:

To add a positive number and a negative number do this:

1. Keep the positive number as it is.

2. Make the negative number positive by dropping the negative sign.

3. Using the two positive numbers, subtract the smaller number from the larger number.

4. The sign of the answer is the same sign as the larger original number.

Now that you see the rule above, I'll do your problem one step at a time.

1. Keep the positive number as it is. 16 remains as 16.

2. -4 becomes 4.

3. Subtract the smaller number form the large number: 16 - 4 = 12.

4. The original numbers were -4 and 16. 16 is greater than 4, and 16 is positive, so our answer is positive.

Answer: -4 + 16 = 12

You might be interested in
3(4x+8)+3?<br> answer<br> this<br> question <br> please
Diano4ka-milaya [45]

Answer: 12x+27

Step-by-step explanation: 3*4=12 and 3*8=24 24+3=27 so simplyfy it and you would get 12x+27

5 0
3 years ago
I WILL GIVE BRAINLIEST TO CORRECT ANSWER
pickupchik [31]

Answer:

Hi there! The correct option is the third one, aka $176050.

Step-by-step explanation:

median is the value in middle

low from high:

168800

172200

174500

177600

183700

191400

174500 and 177600 is the middle.

174500 + 177600 = 352100

352100/2 = 176050

8 0
3 years ago
PLEASE HELP THANK YOU!
Vsevolod [243]

Answer:

um wow that is realy hard

Step-by-step explanation:

8 0
3 years ago
Ms. Hartline grades one math test every 1⁄4 hour. How many math tests does she grade in 2 hours? HELP QUICK!!
vazorg [7]

Answer:

8 maths tests

Step-by-step explanation:

Given data

We are told that in 1/4 hour that is 0.25hour (15 mins) She grades 1 math test

our aim is to find how many maths test she grade in 3 hours (120min)

Hence

in  15 mins she does 1 grading

in 120 mins she does x

cross multiply

15x= 120

divide both sides by 15

x= 120/15

x= 8 maths test

Hence in 2 hours, she can grade 8 maths tests

4 0
3 years ago
In one year, the Perseid meteor shower had a meteor appear every 1 1/5 minutes on average. That same year, the Leonid meteor sho
RoseWind [281]

Answer:

325,452 more meteors fell during the Perseid meteor shower

Step-by-step explanation:

An year has 365 days.

Each day has 24 hours.

Each hour has 60 minutes.

Minutes in an year:

365*24*60 = 525600

Persoid:

1 + \frac{1}{5} = 1 + 0.2 = 1.2

One each 1.2 minutes. How many during an year?

1 meteor - 1.2 minutes.

x meteors - 525600 minutes.

1.2x = 525600

x = \frac{525600}{1.2}

x = 438000

438,000 meteors fell during the Persoid shower.

Leonid:

4 + \frac{2}{3} = 4.67

One each 4.67 minutes. How many during an year.

1 meteor - 4.67 minutes.

x meteors - 525600 minutes.

4.67x = 525600

x = \frac{525600}{4.67}

x = 112548

112,548 meteors fell during the Leonid Shower.

How many more meteors fell during the Perseid meteor shower?

438,000 - 112,548 = 325,452

325,452 more meteors fell during the Perseid meteor shower

5 0
3 years ago
Other questions:
  • How many different ways can the students at the school select the president, and the vice president, and the security from a gro
    5·2 answers
  • !!PLEASE HELP!!!
    9·1 answer
  • explain why the graph of the function y = 3x + 40 will never intersect the graph of the function y = 3x + 35 .
    14·1 answer
  • During soccer practice, Alexis tries to score a goal 3 times. For each attempt, the coach writes either G (goal) or N (no goal).
    9·2 answers
  • Lilliana is training for a marathon. She runs the same distance every day for a week. On Monday, Wednesday, and Friday, she runs
    9·1 answer
  • The price for a pair of sandals is $49.95 in June. In August the price is 60% less. Which expression gives the price of the sand
    9·2 answers
  • (20 points and brainlest to whoever answers correctly!!!)
    7·1 answer
  • Solve the equation. b/6 = 3 b=​
    12·2 answers
  • earn 5 coins Which of the algebraic expressions below is equal to 20? Select all that apply. A) (5)(0.6) x 7 B) (C) (15) + 8 C)
    9·1 answer
  • What is an consecutive interger
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!