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
rodikova [14]
3 years ago
5

How do I simplify the form of expression? (4x + 5)(x - 7) - 4x^2 + 10x = 9

Mathematics
1 answer:
aleksklad [387]3 years ago
5 0

Answer: 3.384

Step-by-step explanation: first expand to remove the brackets

4x^(2)-23x-35-4x^(2)+10x-9=0.

-13x-44=0

x=44/13

x=3.384

You might be interested in
15 computers for 45 students, 45 computers for 135 students
dusya [7]
15 x 45 = 675
45 x 135 =6075
6 0
3 years ago
In which table does y vary directly with x?
g100num [7]

Answer:

In which table does y vary directly with x? ОА. х у 1 -2 2 -4 3 -16 ОВ. Х у 1 -5 2 18 3 41 Ос. х у 1 26 2 52 3 78 - did not match any documents.

Suggestions:

Make sure all words are spelled correctly.

Try different keywords.

Try more general keywords.

Try fewer keywords.

8 0
3 years ago
A<br> Negative<br> b<br> Zero<br> c<br> Positive<br> d<br> Undefined
aliya0001 [1]
I believe that the answer is C. Positive
6 0
4 years ago
The dinner bill came to $72.48, and Julio tipped the waiter 15%. What is the total price of dinner?​
balu736 [363]

Answer:

It is 83.35 Unless your rounding up then it is 84 dollars

Step-by-step explanation:

5 0
3 years ago
What is the area of triangles in square yards
tia_tia [17]

Answer:

37.625 square yards or 37⅝ square yards

Step-by-step explanation:

Area of the triangle = ½*base*height

Where,

base = 10¾ yd = 10.75 yds

height = 7 yds

Substitute the value of each variable into the equation:

Area = ½*10.75*7

Area = 37.625 square yards or 37⅝ square yards

3 0
3 years ago
Other questions:
  • Jerhemy opened his bank account with 710 and withdrew 35 per week. Izzy opened her account with 570 and withdrew 25 each week. I
    12·1 answer
  • A hair salon is offering haircuts at discounted prices. Each cut for short hair costs $20, and each cut for long hair costs $35.
    7·2 answers
  • Arnie jogs on 4 consecutive days.
    5·1 answer
  • Lin read the first 54 pages from a 270-page book in the last 3 days. Diego read the first 100 pages from a 320-page book in the
    11·1 answer
  • Lucy made a pumpkin pie to sell at a bake sale. She cut it into 6 slices and sold each slice for $1.25. How much money will she
    7·1 answer
  • The function f is such that f(x) = 2x/3x+5 The function g is such that g(x) = 3/x+4 Find fg(-5)
    7·1 answer
  • A cube has sides of length 5 cm.
    10·2 answers
  • Can someone plz answer asap
    15·2 answers
  • Can someone help me answer this
    12·2 answers
  • Razee is filling bags with party favors for his birthday party the table to the right shows the number of bags he still needs to
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!