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
lisov135 [29]
3 years ago
8

Evaluate the expression

Mathematics
1 answer:
sp2606 [1]3 years ago
5 0
The anser would be c
You might be interested in
The following equation f(x) = x³ + 0.5x² + 4.5 has only 1 real root. It lies between the interval [-1,0].
melisa1 [442]
We are asked in this problem to find the real root of the polynomial f(x) = x3 + 0.5x2 + 4.5. in this case, to find the root of the equation, we equate the equation to zero. 
<span>f(x) = x³ + 0.5x² + 4.5 = 0 
        2x3 + x^2 + 9 = 0
</span><span>x1=−1.83557
</span>x2=0.66779+1.41619∗i
x3=0.66779−1.41619∗i

answer is -1.84
6 0
3 years ago
Read 2 more answers
MYP 1 Mathematics Summative Assessment Unit 4 Example
zhuklara [117]

You just have to answer to all of the questions and bullet points. Think about them, and do some sketches. In the end that will help you to end the assignment.

Hope it helped.

3 0
3 years ago
There are 3 seats in each row in a school auditorium. There are 15 rows in the auditorium. Each new seat costs $74. What is the
Akimi4 [234]

3 seats x 15 rows = 45 total seats

45 seats x $74 = $3,330.00 total cost
6 0
3 years ago
When pay rate is $14/hr and an employee has a 15 minutes added to an hour, how much?
hram777 [196]

Answer:

$3.50

Step-by-step explanation:

15 min is 1/4 hr.

Working an add'l 1/4 hr brings the employee additional pay:

($14/hr)(1/4  hr)  = $7/2, or $3.50

6 0
3 years ago
Emanuel was charged \$32$32dollar sign, 32 for a 14\dfrac29 \text{ km}14
Degger [83]

Answer:

2.25

Step-by-step explanation:

because you  have to divide 32 by 14 2/9 resulting in the the 14 2/9 to be 128/9 and then flipped, 9/128. Afterwards, cross out the the 32 and 128 since 32 is a factor of 128 to get 1 and 4.Then apply mutiplication 1/1 * 9/4= 9/4 or 2 1/4= 2.25 

7 0
3 years ago
Other questions:
  • What is the value of n?
    12·2 answers
  • how can you tell the difference between a systems word problem that will be in standard form and s systems word problem that req
    10·1 answer
  • Meredith picked 4 times as many green peppers as red peppers. If she picked a total of 20 peppers, how many green peppers did sh
    11·1 answer
  • Two-fifths as a decimal, percent and fractoin
    8·1 answer
  • 46% of 125.7 is what?<br> a. 1.22<br> b. 57.8<br> C. 5782.2<br> d. 273.3
    14·2 answers
  • I’m a lil confused...help??!?
    9·2 answers
  • What is the slope for these 3 lines
    14·1 answer
  • Solve for w. -34=-6+w/4
    12·2 answers
  • Find the surface area of the composite figure
    9·2 answers
  • THIS ABOUT TO BE OVERDUE PLS HELP ME
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!