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
zhenek [66]
3 years ago
11

What's the sum of 25 and its opposite?

Mathematics
1 answer:
Afina-wow [57]3 years ago
7 0

Answer:

0


Step-by-step explanation:

25+(-25)=zero

You might be interested in
Sydney took a taxi from her house to the airport. The taxi company charged a pick-up fee of $1.75 per mile. The total fare was $
Sati [7]

The equation is x = 20.85 / 1.75 where x is the number of miles and the number of miles is 11.91 miles.

Given,

Sydney took a taxi from her house to the airport.

The taxi company charged a pick-up fee of $1.75 per mile.

The total fare was $20.85, not including the tip.

We need to write and solve an equation that can be used to determine the number of miles in the taxi ride.

We have,

Taxi fare per mile = $1.75

Total fare = $20.85

Find the number of miles in a total fare of $20.85.

$1.75 = 1 mile

Multiplying by 20.85 on both sides.

20.85 x $1.75 = 20.85 x 1 mile

Dividing by 1.75 on both sides.

(20.85 x $1.75) / 1.75  = (20.85 x 1 mile) / 1.75

$20.85 = 11.91 mile

We see that  11.91 miles will cost $20.85.

Write an equation to show this situation.

x = 20.85 / 1.75

Where x is the number of miles.

we get,

x = 20.85 / 1.75 = 11.91

Thus the equation is x = 20.85 / 1.75 and the number of miles is 11.91 miles.

Learn more about solving an equation to find the number of miles with a rate given per mile here:

brainly.com/question/22582035

#SPJ1

4 0
2 years ago
A car uses 8 gallons of gasoline to travel 290 miles. How much gasoline will the car use to travel 400 miles
VARVARA [1.3K]
To find this answer, you would need to find how many miles 1 gallon of gas will take them. To find this, you would do 290÷8=36.25. So with this information, you will be able to find out how much gas it would take to travel 400 miles. You would do 400÷36.25=11.03. 11.03 would be how many gallons of gas is used to travel 400 miles. Hope this helps! ;)
7 0
3 years ago
Tom's age is four times that of his sister. When you add Kim's age to her brother's, you get 15. How old are Tom and Kim?
Kamila [148]

Answer:

Kim is 3, Tom is 12

Step-by-step explanation:

4x + x = 15

combine like terms

5x = 15

divide both sides by five

x = 3

3 0
3 years ago
#3 The sales tax on a $20 shirt was 9%.
saveliy_v [14]

Answer:

Step-by-step explanation:

sales tax on the shirt= 20(0.09)=1.8 dollars

total cost with sales tax =20+20(0.09)=21.8$

3 0
3 years ago
Identify next three numbers in this sequence: 3, 12, 6, 24, 18, … 27, 13.5, 22.5 72, 66, 264 72, 36, 144 27, 21, 30
vova2212 [387]

Answer:

27

Step-by-step explanation:

sorry try and use google, google never lies

6 0
3 years ago
Other questions:
  • Which fraction is equivalent to One-sixth?
    6·2 answers
  • ritin has 21/5 litres of lemonade of which he distributed 13/4 litre lemonade . how much lemonade left with him
    5·1 answer
  • Answer correct for a brainliest
    8·1 answer
  • Determine whether these statements are true or false. a) ∅ ∈ {∅} b) ∅ ∈ {∅, {∅}} c) {∅} ∈ {∅} d) {∅} ∈ {{∅}} e) {∅} ⊂ {∅, {∅}} f
    14·1 answer
  • If vacuums cost $249 each, then how many vacuums must a salesperson sell to make a commission of $600 with a 20% commission rate
    13·2 answers
  • Systems of equations have one solution.. . Always. . Sometimes. . Never
    13·1 answer
  • What is the equation in slope intercept form
    15·2 answers
  • Does anybody know how to do this stuff
    5·1 answer
  • Cos 55°<br> 0.9735<br> True or false
    15·1 answer
  • Is the graph nonlinear or linear??
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!