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
Inga [223]
3 years ago
5

If y= -4x + 11 and 3x +y= 9, what is the value of y?

Mathematics
1 answer:
Radda [10]3 years ago
8 0
Use oppisites to answe. Work backwards
You might be interested in
HELP ME!!!!
Hunter-Best [27]

Answer:

D 8 pizzas

Step-by-step explanation:

3 0
3 years ago
PLEASE HELP ASAP, THANK YOU
nlexa [21]

First step is to plot all the given coordinates in the xy plane.

Notice that after plotting the points A, B, C and D, we have got the figure ABCD is a trapezium with bases AD = 4 units, BC = 6 units and height: DE= 5 units.

Formula to find the area of trapezium is:

Area = \frac{(AD+BC)}{2} *DE

= \frac{4+6}{2} *5

=\frac{10}{2} *5

= 5 * 5

= 25 square units.

So, third choice is correct.

Hope this helps you!

6 0
3 years ago
Convert to exponential form: log 1000=3
Luden [163]
\log_a b=c \hbox{ if } a^c=b \\ \\
\log 1000=3 \\
\log_{10} 1000=3 \\
\Downarrow \\
\boxed{10^3=1000}

8 0
3 years ago
1. How can you find the decimal forms of 3/12 and 2/9?
Helga [31]

Answer:

1. 0.472

2. 0.25

Step-by-step explanation:

1. reduce the fraction with 3 = 1\4 + 2\9

write all numerators above the Least common denominator 36 =9 + 8\36

Add numbers = 17\36 and the alternate form is 0.472

2. Divide the numerator and denominator by three = 3 ÷ 3\12 ÷ 3 = 0.25

I can't do the others now I have an exam(sorry)

6 0
3 years ago
What is the area of a triangle that has a base of 10 ft and a height of 5 ft? A-15ft B-7.5ft C-25ft D-50ft​
weeeeeb [17]

Answer:

25

Step-by-step explanation:

formula for triangle is (b*h)/2=A

3 0
3 years ago
Other questions:
  • Use the numbers 5,6, and 7 and the operations of addition,subtraction, multiplication, and/or division to create three different
    13·2 answers
  • Wendy's mother recorded how many donuts she has eaten over the past few months. Jelly-filled donuts 6 maple donuts 53 glazed don
    11·1 answer
  • If a grade is 75 of your grade you got 80 what is your final.grade
    15·1 answer
  • If any two points can be connected by a line, how can you find the distance between two points connected by a line?
    14·1 answer
  • I'm pretty sure this is gonna be the last set of Math questions for today, so here:
    15·1 answer
  • Carlos and Lily want to know the combined amount of money they made last week. They both made $12 per hour, but Carlos also made
    6·1 answer
  • Which graph represents a function with a growth factor of 5?
    8·2 answers
  • Which pair of statements is ture?
    13·1 answer
  • An artist is constructing a piece of art in the shape of rectangle. The artist wants to use string to tightly tie each vertex of
    15·1 answer
  • Vlad's mother was hardworking and ambitious and she said if we don't make this move now we will never do it so now is the time t
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!