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
tino4ka555 [31]
2 years ago
11

Four students each made a list of prime numbers. Eric:5,7,17,23. Maya:3,5,13,17. Bella:2,3,17,19. Jordan:7,11,13,21 Who made an

error and included a composite number? Write the composite number from his or her list.

Mathematics
2 answers:
Serga [27]2 years ago
4 0

Answer:

21 isnt prime so Jordan made the mistake

Step-by-step explanation:

3x7=21 as well as 21x1

Sergio039 [100]2 years ago
3 0

Step-by-step explanation:

Jordan made an error. 21 is a composite number. 7×3=21. it is not a prime number

You might be interested in
10+x < 20 and 4x > -24
Nookie1986 [14]
Hey there!

10 + x < 20 \\ x < 20 - 10 \\ x < 10

4x >  - 24 \\ x >  - 6

Hope this helps. - M
7 0
3 years ago
Classify the angle as acute right obtuse or straight
Artist 52 [7]
Acute angle: Angle that is less than 90 degree

obtuse: Angle that is greater than 90 degree

right angle: Angle that is exactly 90 degree

straight: Angle that is 180 degree ( line)
Good luck :)
4 0
3 years ago
Read 2 more answers
Miranda and Luci went out to dinner. They each ordered the same sandwich and drink, and they left the same amount of tip. Howeve
dlinn [17]
Use p for the price of the sandwich and drink. 
(p+ 2.95 x.15) + (p x .20)


(I JUST GUESSED. IM VERY DUMB, SO DO NOT TRUST THIS ANSWER.
8 0
3 years ago
In triangle JKL, tan(b°) = three fourths and cos(b°) =four fifths. If triangle JKL is dilated by a scale factor of one half, wha
uysha [10]

The angle of sine has a value of 3/5.

Option A is the correct representation of angle sin(b°).

<h2>How do you calculate the angle b for sine?</h2>

Given that tan(b°) = 3/4 and cos(b°) = 4/5.

In trigonometry, we know that,

\dfrac {sin \theta}{cos \theta} = tan \theta

The angle of sine can be written as below.

sin \theta = cos \theta \times tan \theta

For the angle b, the above expression can be written as,

sin (b^\circ) = cos (b^\circ) \times tan (b^\circ)

Substituting the values in the above expression, we get,

sin (b^\circ) = \dfrac {3}{4} \times \dfrac {4}{5}

sin (b^\circ) = \dfrac {3}{5}

Hence we can conclude that the angle of sine has a value of 3/5.

To know more about the angle of sine, follow the link given below.

brainly.com/question/2512010.

8 0
3 years ago
Pls help me answer this question
omeli [17]
The answer is -269/30 ;)
3 0
4 years ago
Other questions:
  • Gia’s gross annual salary is $46,392.
    8·1 answer
  • -10 x 2 + 21x + 10 How do I factor this?
    7·1 answer
  • Find the area of the pink sector(s). The diameter is 8.
    7·1 answer
  • 1+4=5<br> 2+5=12<br> 3+6=21<br> 8+11=?
    9·2 answers
  • Can some one help as i realy dont get this
    11·2 answers
  • Which expression shows the quotiet of n and 4
    9·2 answers
  • Benjamin had 1/2 lb of modeling clay. He used 1/5 ​lb on Monday and another​ 1/4 ​lb on Tuesday. How many pounds of clay does Be
    7·2 answers
  • Can someone help me with this? thanks :))​
    14·2 answers
  • A rectangle has an area of 126.9m² . One of the sides is 2.7m in length. Work out the perimeter of the rectangle​
    11·1 answer
  • Find the values of the variables in the below picture.​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!