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
oksian1 [2.3K]
3 years ago
8

Which of the following statements uses the additive identity?

Mathematics
1 answer:
fenix001 [56]3 years ago
7 0
Okay. The additive identity is when you add a real number to zero and you still get the same answer out. Looking at this problem, A and B are automatically eliminated, because they have no 0's in the problem. The only one that fits the definition is C. The answer is C
You might be interested in
A hot air balloon is at elevation of 650 feet. After it descends 120 feet, what is the elevation of the balloon?
SVETLANKA909090 [29]

Answer:

530

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
school spirit club wants to raise money by selling t-shirts. one local company charges a fixed fee of $75 for creating the desig
Kazeer [188]

Answer:

The profit = $(3x - 75) where x = number of t-shirts sold

Step-by-step explanation:

School spirit club wants to raise money by selling t-shirts. one local company charges a fixed fee of $75 for creating the design and $5 for each shirt that they print.

We have to find the club's income if they sell each t-shirt for $8.

Let the number of t-shirts that the club sell be equal to x.

So the cost of making x t-shirts = 75 + 5x

If the club sells x t-shirts , then the money they earn = 8x

Profit = selling price - cost price

          = 8x - (75 + 5x)

          = $(3x - 75)

The club also needs to sell at least 25 t-shirts to make a profit and from then on makes a profit of $3 on each t-shirt they sell.

6 0
3 years ago
The length of a diagonal of a large square garden is 15 yards. What is the approximate length of one side of the square garden?
Ray Of Light [21]
By the pythagorean theorem the diagonal length will be:

d^2=x^2+y^2  and since this is a square x=y so

d^2=2x^2 and since d=15

225=2x^2

x^2=112.5

x=√112.5 yds

x≈10.6 yds  (to nearest tenth of a yard)
8 0
3 years ago
3 feet equals to what in inches
arsen [322]

  1 foot = 12 inches  (you're supposed to know this)
so
  2 feet = 24 inches
and
  3 feet = 36 inches .

4 0
2 years ago
Read 2 more answers
Quadrilateral EFGH is on a coordinate plane. Segment FG is on the line 2x − y = −3, and segment EH is on the line 2x − y = 1. Wh
umka2103 [35]

Answer:

They have the same slope of 2 and are, therefore, parallel.

Step-by-step explanation:

Given: Equation of FG is 2x-y=-3 and equation of EH is 2x-y=1

To find: Relation between segments FG and EH

Solution:

Slope of a line describes its direction and the steepness.

Two lines are said to be parallel if their slopes are equal.

2x-y=-3

Differentiate with respect to x

2-y'=0\\y'=m_1=2

where m_1 denotes the slope of the line FG

2x-y=1

Differentiate with respect to x

2-y'=0\\y'=m_2=2

where m_2 denotes slope of line EH

As m_1=m_2=2, lines are parallel

4 0
3 years ago
Other questions:
  • You draw two cards at random from a standard deck. What is the probability of drawing at least one diamond?
    11·1 answer
  • Evaluate 8 + 3e when e=2
    7·2 answers
  • If two angles of one triangle are congruent to two angles of another triangle then what can you conclude about the third angles
    15·1 answer
  • Which compound inequality is represented by the graph​
    7·1 answer
  • Kelly is 8 years younger than her sister. The sum of her age is 44 years. How old is jelly and how old is her sister?
    6·1 answer
  • Please help!!!!!!!!!
    10·1 answer
  • A dripping tap wastes 11,250 ml of water in 9 hours. If it drips equal quantity in each hour ,how much water will be wasted in a
    5·1 answer
  • Help x^2+10x=24 solve and simplify
    10·1 answer
  • A line passes through the points (3,0) and (4,2). What is its equation in slope-intercept form?
    12·1 answer
  • I
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!