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
Likurg_2 [28]
3 years ago
14

At a used book sale, Ms. Magro see's that 4 comic books cost $5

Mathematics
1 answer:
navik [9.2K]3 years ago
4 0

the answer is 25 because if it 10 books and each cost a certain amount it's 25

You might be interested in
Answer this CORRECTLY
kkurt [141]

Answer:

call Alex hanna 999 231 7767

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Please help meeeeeeeeeeeeeeeeeeeeeeeeeeee
Gala2k [10]

Answer:

With all or just 1

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Can be expressed as the sum u=v+w, where v satisfies the initial conditions
Gwar [14]
Through the metric system
3 0
3 years ago
Write in slope intercept form an equation of the line that passes through (-2,5),(-1,1)
Juliette [100K]

Answer:

y=-4x-3

Step-by-step explanation:

Hi there!

We are given the following two points: (-2,5) and (-1,1)

We want to write the equation of the line that passes through these two lines in slope-intercept form

Slope-intercept form is given as y=mx+b, where m is the slope and b is the y intercept

First, let's find the slope

The formula for the slope (m) calculated from 2 points is \frac{y_2-y_1}{x_2-x_1}, where (x_1, y_1) and (x_2, y_2) are points

We have everything we need to calculate the slope, but let's label the value of the points to avoid any confusion

x_1=-2\\y_1=5\\x_2=-1\\y_2=1

Now substitute into the formula

m=\frac{y_2-y_1}{x_2-x_1}

m=\frac{1-5}{-1--2}
Simplify

m=\frac{1-5}{-1+2}

Subtract

m=\frac{-4}{1}

Divide

m=-4

Now substitute -4 as m into the equation:

y=-4x+b

Now we need to find b

As the equation passes through both (-2, 5) and (-1, 1), we can use either point to help solve for b.

Taking (-2,5) for example:

Substitute -2 as x and 5 as y:

5=-4(-2)+b

Multiply

5=8+b

Subtract 8 from both sides

-3=b

Substitute -3 as b.

y=-4x-3

Hope this helps!

See more on this topic here: brainly.com/question/27304092

4 0
2 years ago
Find the value of x in simplest radical form
Dominik [7]

Answer:

Step-by-step explanation:

h^2=x^2+y^2, here x and y are equal so we can say

h^2=2x^2, we see that h=2(2^(1/2)) so

2x^2=8

x^2=4

x=2

4 0
3 years ago
Other questions:
  • How are the graphs of the functions y=x+7 and y=x-5 related?
    14·2 answers
  • What is the area of a circle with a radius of 40 cm? cm² (Use 3.14 for Pi.)
    7·1 answer
  • HURRY PLZ!!!!!!
    10·2 answers
  • The radius of a circle is 1 inch. What is the circumference?
    15·1 answer
  • Please help!!<br> Simplify the expression.<br> csc^2x-1/ 1 +sinx
    15·1 answer
  • What is the slope of the line perpendicular to the y<br> 2 - 9.
    6·1 answer
  • I need help with this ​
    6·1 answer
  • The three steps below were used to find the value of the expression
    10·1 answer
  • Find f(x)•g(x)<br><br> pls helpppp
    10·1 answer
  • If solved please explain how you got your answer :/ thanks
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!