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
kaheart [24]
1 year ago
7

For Problems 9-10, simplify the expressions using properties of operations. 9. (4x – 7.2) + (-5.3x-8) 10. (t - 1) – (-7t + 2)

Mathematics
1 answer:
mafiozo [28]1 year ago
7 0

The given expression is : (4x – 7.2) + (-5.3x-8)

Simplify :

Open the brackets :

(4x – 7.2) + (-5.3x-8) = 4x - 7.2 - 5.3x - 8

Arrange the variable and constant terms together :

(4x – 7.2) + (-5.3x-8) = 4x - 5.3x - 8 - 7.2

Solve the variable and constant terms together :

(4x – 7.2) + (-5.3x-8) = - 1.3x - 15.2

Since, the variable and constant term can not solve together so the above equation is the simplest form:

(4x – 7.2) + (-5.3x-8) = - 1.3x - 15.2

Answer : (4x – 7.2) + (-5.3x-8) = - 1.3x - 15.2

You might be interested in
PLEASE HELP!! MEEEEE 1
mestny [16]

Answer:

(1,2) (3,2) ( 5,2)

Step-by-step explanation:

Each input value can only go to one output value

The only one that has each input only going to one output is (1,2) (3,2) ( 5,2)

8 0
3 years ago
The function f is defined by f(x)=3x^2-6. Find f(4z)
nlexa [21]
F(4z) = 3 * (4z)^2 - 6
       =  48z^2 - 6
6 0
4 years ago
450 divides by. What gets me to 45
CaHeK987 [17]

450 divides by 10 to receive a product of 45

6 0
4 years ago
Can somebody answer this for me will give brainliest
GREYUIT [131]
I is the answer to this equation I think
8 0
3 years ago
Read 2 more answers
Pete is making decorations for a dinner party.
timama [110]

The daffodils flower Pate needs is 8, total number of flower when rose is 2, is 18 and the carnations to be needed for decoration is 15.

<h3>What is algebraic expression?</h3>

Algebraic expression are the expression which consist the variables, coefficients of variables and constants.

The algebraic expression are used represent the general problem in the mathematical way to solve them.

Pete is making decorations for a dinner party. The instructions tell him to use 9 flowers for a medium-sized decoration which has 2 lilies, 1 rose, 3 carnations, 2 daffodils and 1 iris.

The ratio of daffodils to total flower is,

n=2/9.

To make a large decoration, Pete uses 36 flowers. Let suppose the daffodils flower he needs for this is x. Thus,

x=36*(2/9)

x=4*2

x=8

The rose flower is increased from 1 to 2. Thus, the total number of flower also be twice for decoration.

Flower=2*9

Flower=18

Now Pete uses 10 lilies instead of 2 which is 5 times the medium-sized decoration. Thus, the carnations to be needed is,

Carnations=3*5

Carnations=15

Hence, the daffodils flower Pate needs is 8, total number of flower when rose is 2, is 18 and the carnations to be needed for decoration is 15.

Learn more about the algebraic expression here;

brainly.com/question/2164351

#SPJ1

7 0
2 years ago
Other questions:
  • Thomas wrote the expanded form of (Five-halves) Superscript 4 below.
    13·2 answers
  • Is 17 heart beats in 15 seconds and 68 heart beats in 60 seconds equivalent. Why
    15·1 answer
  • How many ways are there to assign six jobs to five different employees if every employee is assigned at least one job?
    6·1 answer
  • Find the domain and range of the function, and determine whether it is a function
    6·1 answer
  • Jikihkhuhjknbnmjk ijklnmjb ?
    10·1 answer
  • What is the answer in 8=2x+4 ​
    5·1 answer
  • Write an algebraic expression for the following situation: You are going to an amusement park. It costs $15 to get in and $2 for
    8·2 answers
  • Right answer gets brainlist
    11·1 answer
  • Solve for x.<br> 1)<br> x + 52<br> 75°<br> 60°
    6·2 answers
  • Can I get some help pls!!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!