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
ELEN [110]
3 years ago
13

I need answers asappp

Mathematics
1 answer:
aivan3 [116]3 years ago
4 0

Answer:1)5x^2-11x

             2) x^2-3x

Step-by-step explanation:

1)(f+g)(x)

f(x)=3x-7

g(x)= 2x-4

[(3x-7)+(2x-4)](x)

3x^2-7x+2x6^2-4x

=<u>5x^2-11x</u>

2) (f-g)(x)

[(3x-7)-(2x-4)](x)

(3x-7-2x+4)(x)

3x^2-7x-2x^2+4x

x^2-3x

You might be interested in
Bert’s cab company charges $1.00 plus an additional $3.00 per mile for a ride. Madeline’s cab company charges $3.00 plus an addi
katrin [286]

Answer:

20 miles

Step-by-step explanation:

5 0
3 years ago
Find the missing number in this proportion
podryga [215]

Answer:

36

Step-by-step explanation:

Cross multiply

27 x 16 all divided by 12 =36

5 0
3 years ago
Xây dựng khoảng ước lượng đối xứng cho tỷ lệ tổng thể, trình bày bài toán tìm cỡ mẫu tối thiểu trong ước lượng khoảng cho tỷ lệ
Nikolay [14]
So basically you just
7 0
2 years ago
The perimeter of a rectangular painting is 310 centimeters. If the width of the painting is 56 centim
gtnhenbr [62]

Answer:

The length is 99 cm

Step-by-step explanation:

The perimeter of a rectangle is

P = 2 (l+w)

310 = 2( l+56)

Divide each side by 2

310/2 = 2/2( l+56)

155 = l+56

Subtract 56

155-56 = l+56-56

99 = l

7 0
2 years ago
Read 2 more answers
determine whether the equation represents a direct varation. if it does, find the constant, find the constant variation. 2y = 5x
SVETLANKA909090 [29]
Is it 5x1?
or 5x+1   cause i'm confused 
6 0
3 years ago
Other questions:
  • Simplify the expression |ab| if a&lt;0 and b&gt;0
    9·1 answer
  • Which expression is equivalent to –2(5x – 0.75)?
    11·2 answers
  • Andrea bought tacos from a food truck and left a 25% tip of $2.00.
    6·1 answer
  • A few more need to get done ty
    7·2 answers
  • Let the universal set U = {weekdays}. If T = {Tuesday, Thursday}, what is T'?
    14·1 answer
  • Inequality 1: 9 ≤ x
    15·1 answer
  • There was no 0 ce, so how many years ago was 33 ce?
    10·1 answer
  • How do I solve this please help!​
    12·1 answer
  • A rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 27 ft long and 20 ft wide. If
    7·1 answer
  • 17-5(2×-9)=-(-6×+10)+4<br><br><br><br><br> Please help me with this problem
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!