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
Keith_Richards [23]
2 years ago
8

Help me pleaseeee!!!

Mathematics
2 answers:
Yuliya22 [10]2 years ago
8 0

Answer: 3.5

Step-by-step explanation:

PSYCHO15rus [73]2 years ago
8 0

Answer:

b

Step-by-step explanation:

You might be interested in
if $4200 is invested in a savings account for which interest is compounded semiannually, and if the $4200 turns into $4900 in 4
nydimaria [60]
4900=4200(1+r/2)^(2*4)
Solve for r
R=(4900/4200)^(1/8))-1)*2
R=((4,900÷4,200)^(1÷8)−1)×2
R=0.039*100=3.9%
6 0
3 years ago
Read 2 more answers
7 feet =___inches can some one help me with this​
ozzi

Answer:

84 in.

Step-by-step explanation:

multiply 12 by 7

there are 12 inches in a foot and 7 feet

5 0
3 years ago
Read 2 more answers
The degree of the polynomial function below is ____ <br> f(x)=-3x^5+4x-2
andreev551 [17]

Answer:

the degree of the polynomial is 5

4 0
3 years ago
-3(2b-7) in stander from asap
3241004551 [841]

Answer:

<h3>- 6b + 21</h3>

Step-by-step explanation:

= > - 3 ( 2b - 7 )

= > - 6b + 21

<h3>Hope it helps you!</h3>
6 0
2 years ago
Bertha buys electricity from a company that offers a choice of two tariffs. Both have a daily charge of $0.20 regardless of how
Alenkasestr [34]

Answer: D ( 17/20)

Step-by-step explanation:

The two choices are:

The ‘standard’ tariff charges = $0.10 per unit

The ‘day/night tariff’ = $0.12 per unit for each unit consumed between 06:00 and 22:00 but only $0.05 for each unit consumed between 22:00 and 06:00

The day time is between 22:00 and 06:00

Time = 22 - 6 = 16 hours

Let assume that the charges are unit per hour.

For standard tariff = (16 × 0.10) + 0.2

Standard tariff = 1.6 + 0.2 = 1.8

For day/night = (16 × 0.12) + 0.2

= 1.92 + 0.2

= 2.12

The proportion will be

1.8/2.12 = 17/20 ( approximately)

6 0
3 years ago
Other questions:
  • True or false and why: Angles that are congruent are also equal
    14·1 answer
  • Write an equation in slope intercept form that passes through (2,1) and is perpendicular to (5x+y=9)
    6·1 answer
  • Determine the intercepts of the line Y=5x-13?
    10·1 answer
  • Santa and his elves had a workshop that allowed them to produce 2 2 , 9 1 2 , 5 4 6 , 9 9 2 toys each year. The world population
    10·2 answers
  • How many times does 193 go into 700 ​
    11·2 answers
  • Find the difference of the polynomials given below and classify it in terms of degree and number of terms.
    12·1 answer
  • Which prefix means 10 <br> A. deci<br> B. centi <br> C. deca<br> D. milli<br> i will give brainly
    9·1 answer
  • Trigonometry question
    8·1 answer
  • Trapezoid STUV with vertices S(-7, -1), T(-2, -3),<br> U(-2,-5), and V(-7, -7): 90° counterclockwise
    6·2 answers
  • Ill give brainliest!! just please help!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!