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
NARA [144]
3 years ago
9

A=4-b2a+b=1SIMULTANEOUS EQUATIONShelp pls​

Mathematics
1 answer:
nasty-shy [4]3 years ago
8 0

Plug in for a

2(4-b)+b=1

8-2b+b=1

8-b=1

b=7

Step-by-step explanation:

You might be interested in
What is the volume of the pyramid in the diagram?<br> 25 cm<br> h = 15 cm<br> 15 cm<br> 20 cm
charle [14.2K]

Answer:the answer is 2,500 cm^3

Step-by-step explanation:

4 0
4 years ago
There is a boat fleeing the scene of a crime that occurred at the light house. The boat is 250 feet away from the light house. H
katen-ka-za [31]

Answer:

127 FT

Step-by-step explanation:

I got it

5 0
3 years ago
4x+5y<br> order of operations i have been sitting for 3 hours, soooo stuck
liq [111]
4(6) + 5(17) =
24 + 5(17) = (multiplication)
24 + 85 = (multiplication)
109 (addition).

So, the answer to your equation is 109 when x = 6 and y = 17.
7 0
3 years ago
Homework help:<br> Write answer in scientific notation..thanks<br> (4.3x10*3)*2
Alisiya [41]

Answer:

(4.3x10^3)^2

= 18.49 x 10^6

= 1.849 x 10^7


Hope this helps you!


8 0
3 years ago
How to write 21,400 in word form
liubo4ka [24]
Twenty-one thousand four hundred
7 0
3 years ago
Read 2 more answers
Other questions:
  • 3(x-2)=2(x-3) please help
    11·1 answer
  • Find the solution by graphing or from the graph y=x2+7x+6
    8·1 answer
  • Tom predicted that the Giants would score three 3-point field goals, score two 6-point touchdowns, and score 1 extra point. If T
    12·2 answers
  • Which point is a solution to the inequality
    7·1 answer
  • Work out the size of angle x.
    5·1 answer
  • 2х + y = 20<br> 6x — 5y = 12<br> How do i solve this? This is Systems of equations: Substitution
    14·1 answer
  • Create and solve by completing the square a quadratic equation with no, 1 , and 2 solutions real solutions. Explain all your ste
    10·1 answer
  • If the discriminant is negative how many solutions are there
    9·1 answer
  • 2. Darnell bought(7.7 kilograms of blueberries at
    11·1 answer
  • State amplitude, phase shift, vertical shift, max and min value, period.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!