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
garik1379 [7]
3 years ago
13

Help please I'll give brainliest!

Mathematics
2 answers:
Gre4nikov [31]3 years ago
6 0

Answer:

Step-by-step explanation:

b= r-ax

      x

Valentin [98]3 years ago
4 0

Answer:

Step-by-step explanation:

You might be interested in
I need help please!!!!!!
artcher [175]
I think its A please dont get mad if its wrong
8 0
3 years ago
Solve the system of equations. x+y=4 y=x^2 - 8x + 16 a) {(-3,7).(-4, 8)} b) [(4,0)} c) {(3,1),(4,0) d) {(3,7). (4.0)} e) none
Marysya12 [62]

Answer:  The required solution of the given system is

(x, y) = (3, 1)  and  (4, 0).

Step-by-step explanation:  We are given to solve the following system of equations :

x+y=4~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)\\\\y=x^2-8x+16~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(ii)

From equation (i), we have

x+y=4\\\\\Rightarrow y=4-x~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(iii)

Substituting the value of y from equation (iii) in equation (ii), we get

y=x^2-8x+16\\\\\Rightarrow 4-x=x^2-8x+16\\\\\Rightarrow x^2-8x+16-4+x=0\\\\\Rightarrow x^2-7x+12=0\\\\\Rightarrow x^2-4x-3x+12=0\\\\\Rightarrow x(x-4)-3(x-4)=0\\\\\Rightarrow (x-3)(x-4)=0\\\\\Rightarrow x-3=0,~~~~~~~x-4=0\\\\\Rightarrow x=3,~4.

When, x = 3, then from (iii), we get

y=4-3=1.

And, when x = 4, then from (iii), we get

y=4-4=0.

Thus, the required solution of the given system is

(x, y) = (3, 1)  and  (4, 0).

8 0
3 years ago
A new app was download 175 times in the first week. Since then the number of downloads has increased continuously by 16.5% each
julia-pushkina [17]

Answer:

Step-by-step explanation:

8 0
3 years ago
Find the slope of the line that passes through (5,3) and (4,2).
GREYUIT [131]

Answer:

The slope is 1

Step-by-step explanation:

Slope = (y₂-y₁)/(x₂-x₁) = (2-3)/(4-5) = (-1)/(-1) = 1

Therefore, the slope of the line that passes through (5,3) and (4,2) is 1

8 0
3 years ago
Determine the measure of angle o to the nearest degree.
ohaa [14]
I think it’s b 13m probably
6 0
3 years ago
Other questions:
  • 1. 12 = x + 3<br> 2. b+0.6= -1<br> 3. a+(-4)= -13<br> 4. x+27= -12<br> 5. a+(-1.2)= -5.5
    12·2 answers
  • If you were to run a real-world company, the cost of the materials would be a big consideration. A savvy business person would w
    15·1 answer
  • What is the least common multiple of 6 and 8?
    11·2 answers
  • Julia enjoys shooting paper balls into the wastebasket across her office. She misses the first shot 50% of the time. When she mi
    15·1 answer
  • An auto parts store is examining how many items were purchased per transaction at the store as compared to their online website.
    11·1 answer
  • The probability that it will snow tomorrow is 15%. What are the odds in favour of it snowing tomorrow
    6·1 answer
  • Tn=2n-5n, find t7=<br> A)93<br> B)21<br> C)75<br> D)54
    14·1 answer
  • 3. What is the range of the quadratic function shown on the graph below?<br> ده ستA:
    13·1 answer
  • Last one what is the radius of the circle
    9·2 answers
  • Which expression is equivalent to -8.2 - 5−8.2−5minus, 8, point, 2, minus, 5
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!