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
Anni [7]
3 years ago
8

Math help mee plzzzzzz THERE IS A ATTACHMENT SO WAIT AT LEAST 30 SECONDS PLZZZZ AND U HAVE TO SHOW UR WORK

Mathematics
2 answers:
denis-greek [22]3 years ago
8 0
(80+48)\(4-3) original problem
128\1           i added 80+48 then 4-3 so after you get 128\1 
the answer is 128
sineoko [7]3 years ago
6 0
20+12=42
42x4=168

4-3=1

168/1=168
You might be interested in
What is the solution of the system? Use either the substitution method or the elimination method. 4x + 2y = 104x + 2y = 10 x − y
bixtya [17]
4x+2y=10 Equation 1
x-y=13 Equation 2
Solving by substitution method.
Isolate x from equation 2.
x=y+13
Substitute value of x in equation 1
4(y+13)+2y=10
4y+52+2y=10
6y+52=10
6y=-42
y=-7
Now substitute value of y in x=y+13
x=-7+13
x=6

Answer: (6,-7)
8 0
3 years ago
What is the y intercept of the equation shown below? <br><br> a -1/2<br> b -2<br> c 0<br> d 4
Anon25 [30]
It’s going to be -2 because the y intercept is when x=0.
5 0
3 years ago
A freight train rumbles by as bob watches. Each freight container on the train is shaped like a rectangular prism 17 meters long
Genrish500 [490]

Answer:

The answer is 153

Step-by-step explanation:

You multiply 17 by 3 by 3.

7 0
3 years ago
Solve the following system of equations algebraically:<br> y = x2 - 6x + 9<br> y = -9x + 19
Ratling [72]
{(-5,64), (2,1)}

linear equation: y = -9x + 19
quadratic equation: y = x² - 6x + 9

Substitute the y in the quadratic equation by the its value in the linear equation.

-9x + 19 = x² - 6x + 9
      -  19               - 19    *subtract 19 to both sides
-9x         = x² - 6x -10
+9x              + 9x            *add 9x to both sides
0            = x² + 3x - 10
0            = (x + 5) (x - 2) *Factor

Set each factor = 0 and solve
x + 5 = 0    ;      x - 2 = 0
x = -5         ;      x = 2

Find the corresponding value of y using the linear equation.
y = -9x + 19

x = -5                              x = 2
y = -9(-5) + 19               y = -9(2) + 19
y = 45 + 19                    y = -18 + 19
y = 64                            y = 1

(-5,64)                              (2,1)

Check each value on each equation.
y = x² - 6x + 9
(-5,64)                                                  (2,1)
64 = (-5)² - 6(-5) + 9                          1 = 2² - 6(2) + 9
64 = 25 + 30 + 9                                1 = 4 - 12 + 9
64 = 64                                               1 = 1

y = -9x + 19
64 = -9(-5) + 19                                  1 = -9(2) + 19
64 = 45 + 19                                      1 = -18 + 19
64 = 64                                              1 = 1

{(-5,64), (2,1)}

3 0
3 years ago
The value of a car decreases by 1/6 every year. What type of function represents this patten
PolarNik [594]

Answer:

Exponential decay

Step-by-step explanation:

the answer is not linear decrease cause the price doesn't decrease the same every year

.. ..

4 0
3 years ago
Other questions:
  • Michael finds that 35 customers at his grandfather's grocery store use a coupon. To simulate the behavior of the next 5 customer
    11·2 answers
  • Lisa draws a circle by tracing a round the botón of a block . Which could be the shape of lisa's block?
    7·2 answers
  • The mpg (miles per gallon for a certain compact car is normally distributed with a mean of 31 and a standard deviation of 0.8. w
    7·1 answer
  • A city police force is made up of 24% females. If there are 72 females on the force, how many males are on the force?
    15·1 answer
  • It took a space shuttle 8 minutes, 36 sec to launch and reach outer space. How many sec did it take?\
    6·1 answer
  • Let​ T: set of real numbers R Superscript nℝnright arrow→set of real numbers R Superscript mℝm be a linear​ transformation, and
    14·1 answer
  • Rebecca cannot afford her car payments. She decides to stop making payments on the car and get a credit card instead. Evaluate h
    15·2 answers
  • Mr.kowolishi ordered 35 boxes of granola bars
    10·1 answer
  • What is the area of the image below rounded to the nearest whole number?​
    10·1 answer
  • Sets A and B are subsets of the universal set U.These sets are defined as follows.U={k, m, q.7.x, 2)A ={k, g)B={m,q)Find the fol
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!