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
Romashka-Z-Leto [24]
3 years ago
15

What is the value of x in the equation -2/3x + 9 = 4/3x - 3 ?​

Mathematics
2 answers:
Ainat [17]3 years ago
6 0

Answer:

x = 1/6

Step-by-step explanation:

hope it helps.

x= 1/6

ipn [44]3 years ago
4 0

Answer: 6

Step-by-step explanation:

-\frac{2}{3}x+9=\frac{4}{3}x-3

Subtract \frac{4}{3}x from both sides to leave variables on the left.

-\frac{4}{3}x-\frac{2}{3}x+9=\frac{4}{3}x-3-\frac{4}{3}x

-\frac{4}{3}x-\frac{2}{3}x+9=-3

Now subtract 9 from both sides to isolate independent variables on the right.

-\frac{4}{3}x-\frac{2}{3}x+9-9=-3-9

-\frac{4}{3}x-\frac{2}{3}x=-3-9

Combine like terms;

-\frac{6}{3}x=-12

Simplify;

-2x=-12

To completely isolate x, divide by -2

\frac{-2x}{-2}=\frac{-12}{-2}

x=6

You might be interested in
In a recent study, volunteers who had 8 hours of sleep were three times more likely to answer questions correctly on a math test
kumpel [21]

Answer:

(c) the sample is amount of sleep the volunteers got in the study.

Step-by-step explanation:

sample: this is a small part that is intending to show what a big part is all about.

volunteer: a person who does something willingly.

6 0
4 years ago
Ken is thinking of a number. nine more than the product of 4 and the number is 73. Find Kens number.
rewona [7]
I got 16 for this one
5 0
3 years ago
Read 2 more answers
a minivan can hold up to 7 people. How many minivans are needed to take 45 people to a basketball game?
DaniilM [7]
Answer=7 minivans

45/7=6.4

since you can't have 0.4 minivans, we round up 6.4 to 7

5 0
3 years ago
Read 2 more answers
This graph represents the path of a baseball hit during practice.
zaharov [31]

Answer:

Step-by-step explanation:

x-coordinate of the vertex is the time the baseball reaches maximum height.

4 0
3 years ago
Multiple choice <br> a. 12 pie cm <br> b. 21 pie cm <br> c. 35 pie cm
Karolina [17]

Answer:

The correct option is;

a. 12 pie cm

Step-by-step explanation:

Cavalieri's principle states that if the cross-sectional area of two or more figures of the same altitude are the same at each level of the figures, then the volumes of the figures are also the same;

Given that the base area of the square based prism and the cylinder are the same, and that the square based prism and the cylinder have equal height of 4 cm, then by Cavalieri's principle, their volumes are the same

The volume of the square based prism = 452 cm³

Therefore, the volume of the cylinder (of equal base area) = 452 cm³

The formula for the volume of square based prism = Area of base × Height

∴ The volume of square based prism, 452 cm³ = Area of base × 4 cm

Which gives;

Area of the base of the square based prism  = 452/4 = 113 cm²

The area of the base of the cylinder A_c  = The area of the base of the square based prism = 113 cm²

The area of the base of the cylinder,A_c  is given by the following equation;

A_c = π×r² = 113 cm²

r = √(113/π) = √35.97 ≈ √36  = 6 cm

The circumference of the base of the cylinder,C_c  is given by the following equation

C_c = 2×π×r ≈ 2×π×6 = 12×π cm

The correct option is 12 pie cm.

7 0
3 years ago
Other questions:
  • a flower garden is 4 feet longer than its width. write a polynominal that represents the area of the garden
    8·1 answer
  • Simplify:<br> {[(16 ÷ 4) × (2 × 6)] ÷ 6} + 4 =
    12·1 answer
  • A 500-gallon tank initially contains 220 gallons of pure distilled water. Brine containing 5 pounds of salt per gallon flows int
    6·1 answer
  • 14 + 19 = 313<br> 25 + 13 = 328<br> 7 + 18 = 235<br> 10 + 40 = ?
    14·1 answer
  • How do you find an absolute value equation from a table? ​
    6·1 answer
  • Johnny's mother has 3 children. The first child is named April. The second child is named May. What is the third child's name
    14·1 answer
  • Which shows the following expression after the negative exponents have been eliminated? xy^-6/x^-4 y^2, x=/0 y=/0
    11·2 answers
  • Look at the picture............................
    5·1 answer
  • During a winter storm, a ski resort received 9 inches of snow in 12 hours
    13·1 answer
  • The nth term of a sequence is n(n − 1).<br> -<br> What is the 10th term?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!