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
Katarina [22]
3 years ago
13

HELP ASAP!!!! WILL GIVE BRAINLIEST! Tamara bought yarn for $39 and 2 pairs of knitting needles. Her total cost for the yarn and

knitting needles was $69. Tamara writes an equation that represents the cost of each pair of knitting needles. If k represents the cost of each pair of knitting needles, which statements about verifying the value of k are true?
CHECK ALL THAT APPLY


A.) Tamara should substitute k = 30 into the equation 39 + 2 k = 69.


B.) After she substitutes the correct value for k into the equation, Tamara should find that the left side of the equation is equal to the right side.


C.) Tamara should substitute k = 15 into the equation 39 + 2 k = 69.


D.) After she substitutes the correct value for k into the equation, Tamara should find that the left side of the equation is not equal to the right side.


E.) To verify the solution to the equation, Tamara multiplies the solution by 2 and then adds it to 39. Then, she checks that it is equal to 69.


F.) To verify the solution to the equation, Tamara adds the solution to 2 and then adds it to 69. Then, she checks that it is equal to 39.
Mathematics
2 answers:
Alona [7]3 years ago
6 0

Answer:

2,3,5

Step-by-step explanation:

amid [387]3 years ago
4 0

Answer:

B. C. E

Step-by-step explanation:

You might be interested in
The answer to the problem
andreev551 [17]

Answer:100

Step-by-step explanation:

52+28=80

180-80=100


8 0
3 years ago
(help) what type of triangle is shown below
GaryK [48]
Pretty sure it’s obtuse !
7 0
3 years ago
What is the slope and y-intercept
natulia [17]
Slope is 5/4 and y-intercept is -4
hope this helps
8 0
2 years ago
Suppose you and three friends are equally sharing the total cost C of a mean, and you pay $7. Which equation represents this sit
Brrunno [24]
The equation would be c÷3=7 (haha i think thats the answer)
7 0
3 years ago
40 POINTS PLEASE HELPPPPPPP ME !
IrinaK [193]

Answer:

75/100

=15/20

3/4

The probability is3/4

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for x. <br> Plz help, I'm dumb...
    6·2 answers
  • A trains leaves Cincinnati at 2:00 pm.A second train leaves the same station in the same direction at 4:00 pm.The second train t
    11·1 answer
  • 7. 3x + 6x - 2 =
    15·2 answers
  • Round to the ne the nearest ten thousand in the number 120 400 607 thousand
    13·1 answer
  • True or False
    7·2 answers
  • Coach King is holding a free-throw shooting contest for some students in his PE class. The students participating in the contest
    6·2 answers
  • Jennifer wrote 8 poems at school and Il poems at home. She
    14·2 answers
  • Solve the following<br> equations for r:<br> 9r - 66 = 116 - 4r
    12·1 answer
  • What is the volume if this rectangular prism​
    8·2 answers
  • Find the value of x<br><br>​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!