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
3241004551 [841]
2 years ago
10

Help plzzzzzz and I will give u 10 point

Mathematics
1 answer:
vampirchik [111]2 years ago
7 0

Answer:

question #1 =1/2

question #2=1/3

question #3=5/6

question #4=1/6

I hope that helps

You might be interested in
Solve the equation.<br> 1/3(8x-9)=10x/3-(x+9)/6
True [87]
The answer to this question is x= -3
6 0
3 years ago
What is the answer to this? −1.3≥2.9−0.6r
Karolina [17]

Answer:

Inequality Form:

r ≥ 7

Interval Notation:

[7, ∞)

Step-by-step explanation:

−1.3 ≥ 2.9 − 0.6r

Rewrite so r is on the left side of the inequality.

2.9 − 0.6r  ≤ −1.3

Move all terms not containing r to the right side of the inequality.  

Subtract 2.9 from both sides of the inequality.

−0.6r  ≤ −1.3 − 2.9

Subtract 2.9 from −1.3.

−0.6r  ≤ −4.2

Divide each term by −0.6 and simplify.

      Divide each  term in −0.6r  ≤ −4.2 by −0.6. When multiplying or dividing both sides of an

      inequality by a negative value, f lip the direction of the inequality sign.

       −0.6r /−0.6 ≥  −4.2 /−0.6

       Cancel the common factor of −0.6.

                  −4.2

          r ≥    ______

                  −0.6

 Divide −4.2 by −0.6.

r ≥ 7

The result can be shown in multiple forms.

Inequality Form:

r ≥ 7

Interval Notation:

[7, ∞)

6 0
2 years ago
Marc thinks a hexagon has five sides and 5 angles. Is Marc correct
pochemuha
No, a hexagon has 6 sides 6 angles
6 0
3 years ago
Read 2 more answers
Solve x^2=2x+3 by factoring
solong [7]

The solution is x = 1 and x = -3

<em><u>Solution:</u></em>

Given that we have to solve the given equation by factoring

Given equation is:

x^2=2x + 3\\\\x^2 - 2x - 3 = 0

\text{Consider the form } x^2+bx+c

Find a pair of integers whose product is c and and whose sum is b

\text{Compare } x^2-2x-3 = 0 \text{ with } x^2+bx +c\\\\\text{We get } b = -2 \text{ and } c = -3

Now find, a pair of integers whose sum is -2 and product is -3

The integers that satisfies this condition is -1 and 3

When we add - 1 and 3 we get 2

When multiply -1 and 3 we get -3

Thus the pair of integers are -1 and 3

Write the factored form using these integers.

(x-1)(x+3) = 0

The Zero Product Property states that if ab = 0, then either a = 0 or b = 0, or both a and b are 0

Set the factors equal to 0

x - 1 = 0 \text{ and } x + 3 = 0

x = 1 and x = -3

Thus the solution is x = 1 and x = -3

4 0
2 years ago
How much can 4 go into 30
Mnenie [13.5K]

Answer:

7.5

Step-by-step explanation:

1) You can start off by dividing 30 by 4

30/4

2) You should get 7.5

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is negative 2 times nine
    6·2 answers
  • Nina knows that the average of the x-intercepts represents the line of symmetry for a quadratic function through the x-axis. Whi
    9·2 answers
  • The mean per capita income is 16,127 dollars per annum with a variance of 682,276. What is the probability that the sample mean
    12·1 answer
  • What is the slope of this line? (6.-8) (0.-2) (-2.0)
    6·2 answers
  • Compare the following functions: f(x) = 3 sin(x − π) + 4 g(x) graph of a quadratic with points at 1, 5 and 3, 1 and 5, 5 h(x) x
    10·1 answer
  • In the diagram below,AB is the diameter of the circle with centre P.Point C lies on the y-axis.Given the coordinates of A and B
    11·1 answer
  • Plzzz help so i want fail
    15·1 answer
  • Does someone know this one please :)
    7·1 answer
  • Both +33 and -33 are how units from zero
    12·2 answers
  • The scale of a map says that 3cm represents 8km. What distance on the map (in centimeters) represents an actual distance of 2 ki
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!