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
mr Goodwill [35]
4 years ago
5

9z − 6z − –7z + –4 = 16 z=

Mathematics
1 answer:
Firdavs [7]4 years ago
6 0

Answer:

z=-\frac{2}{3}

Step-by-step explanation:

You might be interested in
According to a recent study, the average woman's leg hair grows an eighth of an inch per month. A new drug company believes that
Afina-wow [57]

Answer:

Step-by-step explanation:

Null hypothesis should be: The average woman's leg hair grows an eighth of an inch per month: u = eighth of an inch

Alternative hypothesis: The average woman's leg hair growth is not an eighth of an inch per month after treatment: u ≠ eighth of an inch

This test after carrying out its treatment will be able to determine if the drug was effective or not

5 0
3 years ago
A circular plate has circumference 33.3 inches. What is the area of this plate? Use 3.14 for pi
slamgirl [31]

Answer:
≈
52.56
square inches
Explanation:
∙
circumference (C ) of a circle is
C
=
2
π
r

×
x
where r is the radius
⇒
2
π
r
=
25.7
←
solve for r
divide both sides by
2
π
2
π
r
2
π
=
25.7
2
π
⇒
r
=
25.7
2
π
←
exact value
∙
area (A )
=
π
r
2
⇒
A
=
π
×
(
25.7
2
π
)
2
≈
52.56 )
=
π
r
2
⇒
A
=
π
×
(
25.7
2
π
)
2
≈
52.56
to 2 dec. hope I helped bruh...
5 0
4 years ago
5(3+t)-3(t + 1)= <br>need these soon pls​
zysi [14]

Answer:

hope it helps

plz mark as brainliest

5 0
4 years ago
Which is the solution set for 3x+2=14, given the replacement set (1, 2, 3, 4)?
Rufina [12.5K]
I think the anwer is D I SAID I THINK
6 0
4 years ago
-9x = 5 - 2y. 15x = -11 + 2y <br>HELP ​
I am Lyosha [343]

Answer:

(-1, -2)

Step-by-step explanation:

-9x= 5 - 2y

15x = -11 + 2y => 2y = -11 - 15x

Plug the value for 2y into the first equation.

-9x = 5 - 15x - 11. Solve for x.

-9x = -6 - 15x.

-9x + 15x = -6.

6x = -6.

x = -1.

Now that we found x, we will solve for y.

2y = -11 - 15(-1)

2y = -11 + 15

2y = -4

y = -2.

Thus, our solution set is (-1, -2).

Hope this helps!

6 0
4 years ago
Other questions:
  • Can someone please answer. There is a picture. It is only one question. Thank you so much!
    5·1 answer
  • Help with this question !
    12·1 answer
  • you roll a single die number 1 to 6 twice. what is the probability of rolling a 6 the first time and an odd number the second?
    5·1 answer
  • Calculate the final selling price to the nearest cent and markdown percent to the nearest hundredth percent:
    15·1 answer
  • Can you help me find the difference to (−2g+7)−(g+11)=
    12·2 answers
  • What is the approximate area of the circle? A. 32.7 square centimeters B. 65.2 square centimeters C. 108.2 square centimeters D.
    15·2 answers
  • Help! Btw thank you for helping me with so many questions:)
    14·2 answers
  • Two fifths of a number is 24.<br>what is the number?​
    5·2 answers
  • What is perimeter of 300 315 55
    6·1 answer
  • The heights of the adults in one town have a mean of 67.1 inches and a standard deviation of 3.5 inches. What can you conclude f
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!