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
densk [106]
3 years ago
6

Need help with this please

Mathematics
1 answer:
Crazy boy [7]3 years ago
8 0

Answer:

1. 2(k + 3)

2. 3. 75 + k

Step-by-step explanation:

1. 2x + 6

Since, 2 is a common factor of 2 and 6, we can take that common outside.

So, 2x + 6 = 2(x + 3)

Note that in the initial expression, this 2 was distributed to arrive at 2x + 6.

2. (1.5 + k) + 2.25

This is simple addition. We can simply remove the brackets to have:

1.5 + k + 2.25

Since, the like terms can be added, we will have:

1.5 + 2. 25 + k

= 3. 75 + k

You might be interested in
What are integers an negative counting numbers an please explain
andrezito [222]
Integers are whole numbers meaning numbers that's aren't fractions, the numbers lower than zero are negative number and they just go backwards.
3 0
3 years ago
How do i get a refund? my son purchased this and I didn't authorize
makvit [3.9K]

Answer:

you would have to contact the company

5 0
3 years ago
Read 2 more answers
The table represents a linear function.
Pavlova-9 [17]
Using two points to find the slope use
y2-y1/x2-x1
i chose points (0,4) and (2,14)
14-4/2-0
10/2
5
The slope is 5
8 0
3 years ago
A length of string is 42 1/2 inches long.
agasfer [191]

Answer:

5 5/16

Step-by-step explanation:

you just divide 42 1/2 by 8

6 0
3 years ago
Read 2 more answers
Find the 8th term of the geometric sequence 5, -15, 45
FrozenT [24]

Answer:

a₈ = - 10935

Step-by-step explanation:

the nth term of a geometric sequence is

a_{n} = a₁ (r)^{n-1}

where a₁ is the first term and r the common ratio

here a₁ = 5 and r = \frac{a_{2} }{a_{1} } = \frac{-15}{5} = - 3 , then

a₈ = 5 × (-3)^{7} = 5 × - 2187 = - 10935

6 0
2 years ago
Other questions:
  • I need help on number 14!
    12·2 answers
  • Find the vertices and foci of the hyperbola with equation (x-3)^2/16-(y+4)^2/9 = 1
    7·1 answer
  • Solve 3( − 3 −3 x ) + 4 = − 53 ( − 3 − 3 x ) + 4 = − 5.
    6·1 answer
  • What is the name of this polygon?
    5·2 answers
  • What has to be the same in order to add fractions?<br>​
    8·1 answer
  • What is the y-intercept of the function f()=4-5x? ​
    13·1 answer
  • To estimate the mean length of rattlesnakes, 10 such snakes are randomly selected. Their lengths, in inches, are as follows: 40.
    15·1 answer
  • An elephant at the zoo drinks 88 gallons of water each day. The table shows the number of days the elephant drinks water and the
    9·1 answer
  • Don’t need to send the math or anything just need the answer will give brainliest!!!
    7·1 answer
  • Are 2z2 and 4z like terms? Why or why
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!