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
ValentinkaMS [17]
4 years ago
5

Two equations are given below:

Mathematics
2 answers:
kumpel [21]4 years ago
6 0
Since a = b - 2, we can substitute this value into the other equation to find the value of b.  Once we have a value for b, we substitute it back into one of the equations to find the value for a.

a - 3b = 16
b - 2 - 3b = 16
-2 - 2b = 16
-2b = 18
b = -9

Now substitute back into the equation

a = b - 2
a = -9 - 2
a = -11

Solution set in the form (a, b) is...

(-11, -9)
Whitepunk [10]4 years ago
5 0
Asking the Math Gods...


a=-11
b=-9
You might be interested in
I need help on this qestion
s344n2d4d5 [400]

Answer:

115

Step-by-step explanation:

since the angles are adjacent angles they equal 180

so 180-65= 115

x=115

5 0
3 years ago
I need help!Which cream cheese has the lowest price per ounce?
kogti [31]

Answer:

4.29 for 12 oz

Step-by-step explanation:

2.89/8=.36

4.29/12=.35

5.29/14=.37

2.59/6=.43

 You can divide the price by oz to find you answer, in this cse, its 4.29 for 12

7 0
3 years ago
Help please! <br>(sorry for low quality picture)
Ratling [72]
Answer is A hope i helped
5 0
3 years ago
Can someone help me with these math problems please? I need it done by tonight if someone can please help me by then...I'll make
kotegsom [21]

Answer:

For question 3, you would just add 2 to the x values and subtract 2 from the y values, so it would be:

J' (-2, 5)

K' (2, 6)

L' (1, 2)

M' (-3, 1)

For question 4 you would subtract 7 from the x values and 6 from the y values, and that would be:

W' (-6, 1)

X' (-1, -1)

Y' (-3, -6)

Z' (-8, -4)

For question 9 you would end up with:

X' (6, -5)

Y' (7, 1)

Z' (4, 0)

For question 10 you would end up with:

Q' (-1, 2)

R' (1, 7)

S' (-2, 6)

T' (-4, 1)

For question 11 you would end up with:

L' (4, 1)

M' (8, 5)

N' (6, 7)

P' (2, 3)

For question 12 you would end up with:

G' (6, -7)

H' (6, -4)

I' (1, -7)

Hope this is what you were looking for!

 

Step-by-step explanation:


4 0
3 years ago
Calculate the density of a material that has a mass of 52.4g and a volume of 13.5cm3
serg [7]

Answer:

Step-by-step explanation:

P = m/v

Where p is density m is mass and v is volume

Putting values of m and v

P = 52.4/ 13.5

P =3.88

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the difference between "x times x"  and "x plus x"?
    5·2 answers
  • Find the equation of the line passing through (-7,-9) and perpendicular to 8x-9y +2=0
    13·1 answer
  • At bright minds learning , 75% of employees work as instructors . If there are 300 employees at bright mind Learning , how many
    9·1 answer
  • Solve 9^x + 4 = 11 for x using the change of base formula log base b of y equals log y over log b.
    15·1 answer
  • What type of reaction is depicted by this equation? 2C4H10(g) + 13O¿(g) d 8CO¿(g) + 10H¿O(g)
    8·2 answers
  • At a fundraiser breakfast, the bill for 3 glasses of orange juice and 5 pancake specials is $7.60, whereas the bill for 1 glass
    7·1 answer
  • You drive 1650 miles at 50 mph; how long will it take?
    7·2 answers
  • 8 percent of tax from 35
    14·1 answer
  • Carly read x minutes and Alvin read for 5/8 more than that. WRITE AN EQUATION that relates the number of minutes Carly read (x)
    15·1 answer
  • Find the area of the shaped region
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!