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
pochemuha
4 years ago
14

Hey all! Pls help They are easy questions, pls show the working

Mathematics
2 answers:
jekas [21]4 years ago
8 0

Answer:

Hello there user, looks like your looking for help!

The correct answers should be:

7. x = 6

8. x = 3 3/4

9. x = -7

Step-by-step explanation:

3/2 = x/4

6/4 = x/4

x = 6

x/3 = 1 1/4

4x/12 = 15/12

x = 15/4

x = 3 3/4

(x + 1)/3 = (x-1)/4

(4x + 4)/12 = (3x-3)/12

x/12 =  -7/12

x = -7

UkoKoshka [18]4 years ago
7 0

Answer:

7. x = 6

8. x = 15/4

9. x = -7

You might be interested in
Ms smith has 28 sixth graders and 35 seventh graders for math. If she wants to break the two grades into identical groups withou
Olegator [25]
28+35=63
63/3=21
Answer is 3 groups
3 0
3 years ago
Classify the following triangles check all that apply
Rudiy27

Answer:

A. Scalene since all sides have different lengths

E. Right since it has a right angle

3 0
3 years ago
The height of an ostrich is 20 inches more than 4 times the height of a kiwi. If an ostrich is 108 inches tall, how tall is a ki
blagie [28]
The answer would be (108-20)4=22
3 0
4 years ago
Read 2 more answers
Need help with this question plz
neonofarm [45]

Answer:

A (3,-2)

Step-by-step explanation:

x = t-1

y = -sqrt(t)

Let t= 4

x = 4-1 = 3

t = -sqrt(4) = -2

The (x,y) coordinate is (3,-2)

7 0
4 years ago
Repeat from other question
mihalych1998 [28]

Answer:

P(-1) = -18

Step-by-step explanation:

P(x) = x^4 +5x^3 -4x-18

p(-1) = (-1)^4 + 5(-1) -4(-1) -18

P(-1) = 1 -5 +4 -18

      = -4+4-18

      = -18

3 0
3 years ago
Read 2 more answers
Other questions:
  • Judy kept track of how many miles she ran last week. She ran a total of 19.4 miles. This week, she wants to run only one-tenth t
    8·1 answer
  • Which expression is equivalent to 8(x+3)?
    13·1 answer
  • What is the LCM and the gcf of 21 and 30 and 44
    12·1 answer
  • GIVING BRAIN TO CORRECT ANSWER!!
    10·1 answer
  • How much would a Jacket cost if they were originally marked for $275 but on sale for 10% off. (No tax) Write your answer and exp
    10·2 answers
  • I WILL GIVE BRAINLIST IF SOMEONE ANSWAR CORRECTLY WITH EXPLINATION
    5·2 answers
  • Which pair of angles in the figure below are vertical angles? Check all that apply
    6·1 answer
  • 5. Joey has $125 to spend on school clothes this year. He only spent $80.00 on school
    10·2 answers
  • Is 11.875 rational?
    11·2 answers
  • Esi says that the value of z when z^2 = 80 does not belong in either of these categories since z must be greater than 8.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!