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
RSB [31]
3 years ago
8

Help ASAP pls I need this before 10:20

Mathematics
2 answers:
Otrada [13]3 years ago
7 0

Answer:

9(2b-6)

Step-by-step explanation:

36b-45-18b=9

36b-18b-45-9=0

18b-54

9(2b-6) (Take 9 common from both)

bezimeni [28]3 years ago
6 0

Answer:

36b - 45 - 18b = 9 ( 18b - 45 )

Step-by-step explanation:

36b - 45 - 18b = 9 ( _b - _ )

first combine like terms:

36b - 45 - 18b  

18b - 45

then just substitute the combined numbers into the brackets

9 ( _b - _  )

9 (18b - 45)

You might be interested in
Please how to do this ​4−(3−5)= ​​
DedPeter [7]

Answer:

Well, subtract 3 and 5 first, you get 2, then subtract 4-2. you get 2.

Step-by-step explanation:

(3-5) = 2

4-2=2

8 0
3 years ago
A car can travel 135 miles with 5 gallons of gasoline. At this rate, how much gallons of gasoline the car needs to travel 675 mi
labwork [276]

Answer:

25 gallons

Step-by-step explanation:

Given

135 miles to 5 gallons

Required

Determine the number of gallons for 675 miles

From the question, number of miles is directly proportional to number of gallons:

So, we have:

135\ miles = 5\ gallons

and

675\ miles = x

<em>Where x represents the number of gallons for 675 miles</em>

Cross Multiply:

135 * x = 675 * 5

135x = 3375

Make x the subject

x = 3375/135

x = 25

<em>Hence, the car needs 25 gallons</em>

4 0
3 years ago
If Dain wants $50,000 after 3 years to make a down payment on a house, how much does he need to invest every quarter, into an ac
dangina [55]

Answer:

P = $41,820.01

Step-by-step explanation:

A = P(1 + r/n)^nt

P = A / (1 + r/n)^nt

Where,

P = principal

A = future value = $50,000

n = number of periods = 4

r = interest rate = 6% = 0.06

t = time = 3 years

P = A / (1 + r/n)^nt

= 50,000 / (1 + 0.06/4)^4*3

= 50,000 / (1 + 0.015)^12

= 50,000 / (1.015)^12

= 50,000 / 1.1956

= 41,820.01

P = $41,820.01

5 0
3 years ago
9. Which lines are parallel if mZ4=mZ5? Justify your answer.
Natali5045456 [20]

Answer:

r || s

Step-by-step explanation:

m∠4 = m∠5  Given.

These angles are called alternate interior angles and because you are given that they are = then there are two parallel lines. The converse of the theorem stated.  If alternate interior angles are cut by a transverse and two lines and the alternate interior angles are equal, then you have a pair of parallel lines.

8 0
2 years ago
18.5−1.73 what is this??
Debora [2.8K]
The answer for this is 16.77
5 0
3 years ago
Other questions:
  • If 60 equals twice a number added to itself, find the number.
    6·1 answer
  • Can some one please help me with some math questions
    12·2 answers
  • Hit or miss<br><br> (giving away all points for this one)
    5·2 answers
  • Please answer this correctly
    15·2 answers
  • Solve 1.2(5-x) = 2(1.4x+3)
    13·1 answer
  • Which of the following is the graph of f(x)=║x║translated 2 units right, 2 units up, and dilated by a factor of 1/3?
    10·1 answer
  • Solve for x..........
    5·1 answer
  • HELLLLLLPPPP PLEASEEEEEEEEEEE
    14·1 answer
  • Which equation could be represented by the number line
    15·2 answers
  • Laurie was scuba diving. Each time she dove 5 feet deeper, she would stop and clear her ears. After Laurie had checked her instr
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!