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
kari74 [83]
3 years ago
8

Someone please help me in this I don’t want to fail..please..I’m so bad at math..

Mathematics
1 answer:
Law Incorporation [45]3 years ago
6 0

Answer:

i think your answer would be d

Step-by-step explanation:

hope this helps!

You might be interested in
HELP PLEASE
mel-nik [20]

Answer:

4 weekdays and 2 weekends.

Step-by-step explanation:

6 days.

x = weekdays

y = weekends

7x = amount with weekdays

12y = amount with weekends

7x + 12y = 52, total

x + y = 6, amount of days

solve double variable equation

x = 6 - y, plug in to 1st equation

7(6 - y) + 12y = 52

42 - 7y + 12y = 52

5y = 10

y = 2 weekends

2 + x = 6

x = 4 weekdays

6 0
2 years ago
PLEASEEE I DONT KNOW HOW TO DO ITTTT. THE 35.8 IS RIGHT BUT I CANT GET MEASURE OF ANGLE C AND A I GOT 46.2 for A AND 70.8 for C
Rashid [163]

Answer:

Hope it helps....!!!!!

Step-by-step explanation:

AB = c = 38

BC = a = 29

AC = b

Angle ABC = 63 degrees

Solving for AC   "b":

Cosine rule: c^2 = a^2 * b^2 -2ab * cos C

38^2 = 29^2 * b^2 - (2* 29) * b * (cos 38)

1444 = 841 * b^2 - 58 * b * 0.955

(1444 + 58)/0.955 = b^2 * b

1572.77486911 = b^3

11.62935 = b

11.63 = b (rounded to two decimal places)

Now solving for angle A:

Sine rule: a/sinA = b/sinB

29/sinA = 11.63/sin(63)

sinA/29 = sin(63)/11.63

sin A = (sin(63)/11.63) * 29

sin A = 0.41731

A = sin^-1 (0.41731)

A = 24 degrees 39 minutes 53 seconds

Now solving for angle C:

Sine rule: c/sinC = b/sinB

38/sinC = 11.63/sin(63)

sinC/38 = sin(63)/11.63

sin C = (sin(63)/11.63) * 38

sin C = 0.54682

C = sin^-1 (0.54682)

C = 33 degrees 8 minutes 56 seconds

3 0
3 years ago
A 4-pound bag of carrots costs $2.48. What is the unit price? *
ahrayia [7]

Answer:

0.62 cents per pound

Step-by-step explanation:

2.48/4

to find price per pound which is the unit price

2.48/4=0.62

brainliest appreciated

8 0
3 years ago
Solve the equation x to the 3 power = -215
mojhsa [17]

Answer:

cube root of -215 or -5.9

Step-by-step explanation:

Since this can't be a perfect cube the answer would be cube root of -215 or you find the closest perfect cubes which would be -5 and -6

-5cubed is -125 and -6cubed is -216  and -215 is closer to -216 the number approximately would be -5.9

Hope this helps :)

5 0
3 years ago
Why do we add exponents when multiplying?
TiliK225 [7]
3x3=9

2 3's therefore 3^2=9

3×3×3=27

3 3's therefore 3^3=27
5 0
3 years ago
Other questions:
  • Ricky saves $7 each week.use rounding to estimate the amount he will have saved after 1 year.write a number sentence to show you
    6·2 answers
  • How do you convert minutes to seconds
    6·2 answers
  • Part A: Solve the following system of authentically showing your work:
    6·1 answer
  • Prometheus bought 6/7 pound of beef liver. he is cutting it into 3/14 pound slices. how many slives will he cut from the origina
    13·2 answers
  • Can anyone give me examples of this songwriting project?
    10·1 answer
  • if 4 times a number is increased by 6, the result is less than 15 than the square of the number. find the number​
    6·1 answer
  • Translate til
    10·1 answer
  • A runner covers a distance of 1200m with an average speed of 4m/s. How long does it take to run this distance? Then calculate th
    8·1 answer
  • Round the number to the nearest​ hundred-thousandth. 2.62958379
    5·1 answer
  • Can anybody help meee
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!