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
prisoha [69]
2 years ago
7

Colton scored a 70 on his first history test of the term and a 91 on the second history test. Coltons score increased by what pe

rcent?
Mathematics
2 answers:
BartSMP [9]2 years ago
8 0
His score increased by 21%

91-70=21 therefore he increased his score by 21%
AnnZ [28]2 years ago
8 0

Answer:

30 Percent

Step-by-step explanation:

Use the percent change formula.

You might be interested in
Use the difference of cubes identity to write the expression x3 – 64 in factored form.
Elena-2011 [213]

Answer:

Hey there!

We have:

x^3-64

x^3-4^3

(x-4)(x^2+4x+16)

Let me know if this helps :)

3 0
3 years ago
Vectorcardiography Suppose the voltage vector of a healthy heart is given by [0.3, 20.2]. Cardiac abnormalities result in change
Alexeev081 [22]

Answer:

Please see attachment

Step-by-step explanation:

Please see attachment

7 0
3 years ago
I need help solving this: <img src="https://tex.z-dn.net/?f=x-%20%5Csqrt%7B2x-7%7D%20%3D%205" id="TexFormula1" title="x- \sqrt{2
laila [671]

Hope this helps :).  

6 0
3 years ago
Read 2 more answers
Which system is the solution of the graph?<br> HELPPPP
ankoles [38]
To solve a system of linear equations graphically we graph both equations in the same coordinate system. The solution to the system will be in the point where the two lines intersect. The two lines intersect in (-3, -4) which is the solution to this system of equations
3 0
3 years ago
Sean has some candy bars that he wants to give away. He is going to give each person \dfrac18 8 1 ​ of a bar, and he has 2\dfrac
Dima020 [189]

Answer:

22 people

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • A rectangular lot is 115 yards long and 70 yards wide give the length and width of another rectangle lot that has the same perim
    11·1 answer
  • Mr. Varello is paid semimontnly. His annual salary is $64,333. What is his semimonthly
    14·1 answer
  • A family is tracking its spending habits. Over the past year, the grocery bill has ranged from $120 to $180. Suppose you were go
    7·1 answer
  • Need the answer asap pls ​
    10·1 answer
  • Equivalent Expression for 7[2r-3]
    12·1 answer
  • Find the measure of the missing angle.
    15·1 answer
  • Count how many times you can fill the quart bottle from the gallon jug
    15·2 answers
  • If f(x) = 5x+4 and g(x) = x-4, find (f o g)(x) and (g o f)(x)
    6·1 answer
  • Arthur took out a $12,000 personal loan. The monthly payments 0/
    15·1 answer
  • In the inequality "y is less than or equal to 5 and is greater than or equal to -2," the product of the endpoints will be which
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!