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
krok68 [10]
2 years ago
13

Simplify the following expression. Please help!!!

Mathematics
1 answer:
Mademuasel [1]2 years ago
3 0

Answer:

9.36x + 0.66

Step-by-step explanation:

5.96x - 8.44 + 3.4x + 9.1 =

5.96x + 3.4x + 0.66 =

9.36x + 0.66

You might be interested in
How much would $500 invested at 9% interest compounded annually be
dalvyx [7]

Answer:

$705.79.

Step-by-step explanation:

The formula is

Amount = P(1 + r/100) ^ t  so

Amount = 500 (1 + 9/100)^4

= $705.79.

8 0
3 years ago
Read 2 more answers
Y=-2x²-8x-5 domain and range
Jobisdone [24]

Answer:

Domain: All real numbers

Range: y≤3

Step-by-step explanation:

The given function is

y =  - 2 {x}^{2}  - 8x - 5

This is a polynomial function.

The domain is set of all values of x, that makes this function defined.

Since polynomial functions are defined everywhere, the domain is all real numbers.

To find the range we put the function in vertex form:

y =  - 2( {x}^{2}  + 4x) - 5

y =  - 2( {x}^{2}  + 4x + 4) - 5 +  - 4 \times  - 2

y =  - 2( {x}  + 2)^{2} - 5 + 8

y =  - 2( {x}  + 2)^{2}  +  3

The maximum value is 3

The function turns downward, hence the range is:

y \leqslant 3

6 0
3 years ago
explain why multiplying the numerator and denominator of a fraction by the same number results in an equivalent fraction
Tomtit [17]
Think:  You're treating the numerator and the denom. in precisely the same way.  In doing so you are NOT changing the value of the fraction, only the appearance.

Example:  start with 2/3.  Mult num. and den. both by 7:  14/21.

2/3 and 14/21 result in precisely the same decimal fraction, showing that the latter set of fractions is equivalent to the former set.

8 0
3 years ago
Please help me with math thanks
Korvikt [17]
Given that a room is shaped like a golden rectangle, and the length is 29 ft with the ratio of  golden rectangle being (1+√5):2, thus the width of the room will be:
ratio of golden triangle=(length if the room)/(width of the room)
let the width be x
thus plugging the values in the expression we get:
29/x=(1+√5)/2
solving for x we get:
x/29=2/(1+√5)
thus
x=(29×2)/(1+√5)
answer is:
x=58/(1+√5)
or
 byrationalizing the denominator by multiplying both the numerator and the denominator by (1-√5)
58/(1+√5)×(1-√5)/(1-√5)
=[58(1-√5)]/1-5
=(58√5-58)/4
7 0
3 years ago
What is the slope of the line that passes through these two points (-2,4) (3,4)?
lisabon 2012 [21]

Answer:

0

Step-by-step explanation:

m=y-y1/x-x1

m=4-4/-2-3=0/-5

m=0

5 0
3 years ago
Other questions:
  • The frequency table below shows the hourly wages of 22 factory workers. How many are paid $10.50 per hour or more?
    7·1 answer
  • A school wants to build a rectangular playground that will have a diagonal length of 75 yards. How wide can the playground be if
    11·1 answer
  • jasmyn and her three friends went out for lunch. They decided to leave a 15% percent tip. The receipt showed a total of $42.98 b
    5·1 answer
  • Why is a scatterplot an appropriate display for this data set?
    11·2 answers
  • The value of 3 in 920.003
    8·2 answers
  • What is the solution set of the equation 8/q+2= q+4/q-1?
    10·2 answers
  • Determine parallel, perpendicular, or neither!
    10·1 answer
  • Trong has 16% of each paycheck automatically deposited to his savings account. His last paycheck was $2,285. How much money, in
    7·1 answer
  • 4. Find the product. 0.4 x 1.5 X 18p​
    5·1 answer
  • What is the area of a circular pizza with a radius of 9 cm? b. 28.3c * m ^ 2 od. 1017.9c * m ^ 2 c. 254.5c * m ^ 2 a. 56.5c * m
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!