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
ruslelena [56]
3 years ago
14

What is the branch of mathematics that uses variables and operations?

Mathematics
2 answers:
lara [203]3 years ago
8 0

Answer:

algebra, you can check on google as well

Grace [21]3 years ago
5 0

Answer:

Algebra

Step-by-step explanation:

You might be interested in
David, a high school senior was wondering if the cost of attending college is worth the
expeople1 [14]

Answer:

D.

Step-by-step explanation:

<u>Explanation for part 1.</u>

To find the mean, find total then divide by number of data set

For college salaries

Sum=41+67+53+48+45+60+59+55+52+52+50+59+44+49+52=786

Number of samples=15

Mean= 786/15 =52.4 * $1000=$52400

For High school salaries

Sum=23+33+36+29+25+43+42+38+27+25+33+41+29+33+35=492

Number of samples =15

Mean= 492/15 = 32.8 *$1000= $32800

College grads make more money according to the means.

<u>Explanation for part 2.</u>

Treat the data as part of coordinates and graph then on the same scale and axis to visualize the trend and make comparison.In this case, the graph for the line of best fit is linear as attached.

3 0
3 years ago
A salesperson set a goal to earn $3,000 in June. He receives a base salary of $1,500 per month as well as a 10% commission for a
Levart [38]
18,000 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
5 0
3 years ago
Look at the figure shown below:
boyakko [2]

These are the steps, with their explanations and conclusions:


1) Draw two triangles: ΔRSP and ΔQSP.


2) Since PS is perpendicular to the segment RQ, ∠ RSP and ∠ QSP are equal to 90° (congruent).


3) Since S is the midpoint of the segment RQ, the two segments RS and SQ are congruent.


4) The segment SP is common to both ΔRSP and Δ QSP.


5) You have shown that the two triangles have two pair of equal sides and their angles included also equal, which is the postulate SAS: triangles are congruent if any pair of corresponding sides and their included angles are equal in both triangles.


Then, now you conclude that, since the two triangles are congruent, every pair of corresponding sides are congruent, and so the segments RP and PQ are congruent, which means that the distance from P to R is the same distance from P to Q, i.e. P is equidistant from points R and Q


6 0
3 years ago
Read 2 more answers
Help will mark Brainliest​
yarga [219]

Answer:

C. is the correct answer

Step-by-step explanation:

A. is incorrect because the sequence does not start with 15

B. is incorrect because the pattern increases by 5, not multiplied by 5

C. is correct because all of the even numbers in the pattern do end in 0

D. is incorrect because even numbers don't end in 5's

Hope this helps!

5 0
1 year ago
Read 2 more answers
Ian bought a package of gummy bears that contains 4 cups. if he eats 2/3 cup everyday, how many days of candy does he have?
BartSMP [9]

Answer:

6 days

Step-by-step explanation

2/3 cups x 3 days = 2 cups

2 cups x 2 cups = 4 cups

4 cups = 6 days

5 0
3 years ago
Read 2 more answers
Other questions:
  • Emily and Hunter tracked the average temperature in their city for the past 8 days. They recorded their temperature findings in
    15·1 answer
  • Which point is the midpoint of AE
    10·1 answer
  • $9.60 for 4 pounds as a unit rate
    5·1 answer
  • Find the product of (y2)5 y8
    8·1 answer
  • Please please i dont get it can you plz help me q.24
    13·1 answer
  • Researchers wanted to determine if there was an association between the level of happiness happiness of an individual and their
    12·1 answer
  • a store sells 2 pounds of tomatoes for $7. Write an equation that represents the cost, c, for t pounds of tomatoes
    6·1 answer
  • 2x + 2 &lt; 2(3x - 1)<br> I don’t understand this I have to solve the inequality
    15·1 answer
  • Patrick made a scale drawing of a newly planted hotel the height of the scale drawing is 27 inches what would be the actual heig
    8·2 answers
  • Pls help me this was due a long time ago ❤️
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!