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
Len [333]
3 years ago
12

Almost done with my hw but stuck on this one please help ​

Mathematics
1 answer:
Mashutka [201]3 years ago
6 0

Answer:

<h2>z = 27°</h2>

Because that angle is 30°.

it's nearest value is 27.

You might be interested in
(6x + 5) - (x - 3) Polynomials
sasho [114]

Answer:

Step-by-step explanation:

THE TRICK HERE IS TO DISTRIBUTE THE MINUS SIGN TO THE SECOND TERM.

(6X+5)-(X-3)=

6X+5-X+3   (REMEMBER A NEGATIVE TIMES A NEGATIVE EQUALS A POSITIVE)

NOW COMBINE LIKE TERMS.

5X+8

8 0
3 years ago
Read 2 more answers
Bobby is testing the effectiveness of a new cough medication. There are 100 people with a cough in the study. Seventy patients r
Tresset [83]

Answer:

0.665

Step-by-step explanation:

Given:  100 people are split into two groups 70 and 30.  I group is given cough syrup treatment but second group did not.

Prob for a person to be in the cough medication group = 0.70

Out of people who received medication, 34% did not have cough

Prob for a person to be in cough medication and did not have cough

=\frac{0.70(34)}{60}=0.397


Prob for a person to be not in cough medication and did not have cough

=\frac{0.3(20)}{30}=0.20

Probability for a person not to have cough

= P(M1C')+P(M2C')

where M1 = event of having medication and M2 = not having medication and C' not having cough

This is because M1 and M2 are mutually exclusive and exhaustive

SO P(C') = 0.397+0.2=0.597

Hence required prob =P(M1/C') = \frac{0.397}{0.597}=0.665

4 0
3 years ago
Read 2 more answers
An envelope contain 40 shopping vounchers of which 25 voucher each have value of $50 and 15 vouchers each have a value of $100.
Ghella [55]

Answer:

yes is correct ◆◆◆◆◆◆◆◆◆◆♡♡♡♡♡

7 0
2 years ago
Read 2 more answers
PLEASE HELP ME!!!
Eddi Din [679]

Answer:

- the pressure will decrease

(volume is doubled ,the pressure reduced by half).

Step-by-step explanation:

P_1 V_1=P_2 V_2

This equation shows that, as volume increases, the pressure of the gas decreases in proportion.

Similarly, as volume decreases, the pressure of the gas increases.

6 0
3 years ago
Identify the unit rate in the graph.<br><br> ILL GIVE BRAINLY
OverLord2011 [107]

Answer:

D

Step-by-step explanation:

They wanted to hang Adam's and Hancock as traitors.

7 0
2 years ago
Read 2 more answers
Other questions:
  • Miguel's teacher asks him to color 4/8 of his grid. he must use 3 colors; red blue and green. There must be more green sections
    7·2 answers
  • Enter the value of p so the expression 5/6-1/3n is equivalent to p(5-2n)?
    6·1 answer
  • Which word is used to describe a "positive number" in a situation?
    7·2 answers
  • Y ≥ |x+2| + 5, solve in a graph
    8·2 answers
  • Don’t understand that problem
    9·1 answer
  • Draw pictures to show a third of a whole and a fourth of a whole
    14·2 answers
  • The formula for the circumference of a circle is c=rd, where d is the length of the diameter. If d is a rational number, what ca
    11·2 answers
  • Please answer #3 its due tomorrow lol
    15·1 answer
  • I need some help, please ASAP
    6·1 answer
  • I need help with this
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!