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
Paraphin [41]
3 years ago
13

Please help me.......​

Mathematics
1 answer:
DerKrebs [107]3 years ago
5 0
It’s the first one otherwise known as a
You might be interested in
How to find domain and range on a graph
mamaluj [8]

Answer:

Please Find the answer below

Step-by-step explanation:

Domain : It these to values of x , for which we have some value of y on the graph. Hence in order to determine the Domain from the graph, we have to determine , if there is any value / values for which we do not have any y coordinate. If there are some, then we delete them from the set of Real numbers and that would be our Domain.

Range :  It these to values of y , which are as mapped to some value of x in the graph. Hence in order to determine the Range  from the graph, we have to determine , if there is any value / values on y axis for which we do not have any x coordinate mapped to it. If there are some, then we delete them from the set of Real numbers and that would be our Range .

4 0
3 years ago
Write two formulas for the area of a triangle
kotegsom [21]

Answer:

Hi mate your answer is

Step-by-step explanation:

Area of traingle equal 1/2×base×height

We have divided by two this is because you know the are of a rectangle is base + height but a triangle is like cut rectangle into two half pieces of you look carefully than to make any traingle a rectangle you will have to take another on opposite side so that's why we divide it by two

If you need further help plz ask

8 0
3 years ago
Read 2 more answers
What is the best estimate of the sum of the fraction? 31/4 +17/3 +8/18
Bogdan [553]

The best estimate of the sum of the expression given is \rm 13 \dfrac {31}{26}

What is a Fraction ?

A fraction is written as p/q , where q \rm \ne 0

It is asked to determine the sum of the fraction

31/4 + 17/3 + 8/18

Taking the LCM of 4 , 3 , 18

LCM of 4 , 3 ,18 is 36

Therefore

\rm \dfrac{ 31 *9 + 17 *12 + 8 *2}{36 }

(279+204+16) /36

499 / 36

\rm 13 \dfrac {31}{26}

Therefore the best estimate of the sum of the expression given is \rm 13 \dfrac {31}{26}.

To know more about Fraction

brainly.com/question/10354322

#SPJ1

3 0
2 years ago
The average heart pumps about 80ml of Blood each contraction. if your heart rate was 70 beats per minute, calculate the volume o
Anuta_ua [19.1K]
The heart beat rate is 70beats/minute with 80ml of blood pumped every beat. Then, the <span>volume of blood your heart pumps in one minute would be:

volume of blood per minute= volume per beat * beat per minute
</span>volume of blood per minute= 80ml/beat * 70beat/minute= 560ml/ minute<span>

</span>volume of blood per hour would be: 560ml/minute * 60 minute/hour= 33.600 ml/hour
5 0
3 years ago
Why are all of you getting answers from students, you know you guys are cheating
jeyben [28]

Answer:

it's not cheating, it's helping out fellow students and explaining it to them.

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • X^5=16<br> what does x equal?
    12·2 answers
  • What is the probability of having an odd number in a single toss of a fair die?
    8·1 answer
  • If the diameter of a circle is 5 centimeters, how long is the arc subtended by an angle measuring 60° ?
    6·2 answers
  • The congruence theorem that can be used to prove triangle LON is congruent to triangle LMN is
    12·2 answers
  • I need help because I suck at this
    9·1 answer
  • can u tell me which letter the answer is.. i know how to do this problem im just confused what the answer is​
    8·1 answer
  • A car travelling at 30 km/h takes 6/5 hours to travel a certain distance. How many minutes less will the car take to cover the s
    5·1 answer
  • What is 2(<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D%2036-4%29%5Csqrt" id="TexFormula1" title="\sqrt{x} 36-4)\sqrt" alt="\
    10·2 answers
  • A person has 5 dress shirts, 4 ties, and 3 jackets. In how many ways can that person select a dress shirt, a tie, and a jacket f
    6·1 answer
  • I need help with this question. Melissa is baking a birthday cake for her best friend and the preparation time is 12 minutes, wh
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!