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
Sholpan [36]
3 years ago
15

-2 = g - 9 solve equation

Mathematics
2 answers:
jekas [21]3 years ago
8 0

OK.  Hold on tight.  Here we go.
Remember ... the "solution" is the number that 'g' must be
in order to make the equation a true statement.

The original equation:   You said that  -2 = g - 9

Now, let's add  9  to each side:             7 = g .

Lynna [10]3 years ago
4 0
-2=g-9
-2+9=g
g=7

Proof of answer if it's required on your test

-2= (7)-9
-2= 7-9
-2= -2
You might be interested in
What the answer X/3=3
galina1969 [7]

Answer:

x = 9

Step-by-step explanation:

Isolate the variable. Note the equal sign, what you do to one side, you do to the other. Multiply 3 to both sides.

(x/3)(3) = 3(3)

x = 3(3)

x = 3 * 3

x = 9

x = 9 is your answer.

~

3 0
3 years ago
Type the equation of a line, given a slope of 4 and a y-intercept of 3.
serious [3.7K]

Answer:

y=4x+3

Step-by-step explanation:

3 0
2 years ago
The store bought a computer for $850, and sold it for $1105. What percentage was the markup?
Damm [24]

Answer:

30%

Step-by-step explanation:

1105 - 850 = 255

255 ÷ 850 = 0.3

0.3×850=30

30%

7 0
3 years ago
) In 2005, the Health Department in Marion County, Indiana measured the heights and weights of 90,147 school-age children, allow
Lena [83]

Answer:

Since the calculated z=40  falls in the critical region this indicates that the true obesity rate for children in Marion County is different from the national average at the 0.05 significance level. We reject the null hypothesis that population proportion is 0.17.

Step-by-step explanation:

The national average is 17% .The z proportional hypothesis test is used.

1) Let the null and alternate hypothesis be

H0: p =0.17

against the claim

Ha: p ≠ 0.17

Choose the significance level ∝= 0.05

The critical region is z > 1.96  and Z <- 1.96 because  it is two tailed test.

Computing

z= p^-p / sqrt [pq/n]

Z= 0.22-0.17/ √0.17*(1- 0.17)/90147

z= 39.965

Since the calculated z=40  falls in the critical region this indicates that the true obesity rate for children in Marion County is different from the national average at the 0.05 significance level. We reject the null hypothesis that population proportion is 0.17.

3 0
2 years ago
A bag contains blue marbles and red marbles, 56 in total. The number of blue marbles is 8 more than 2 times the number of red ma
Nikolay [14]

24 Blue marbles.

Explanation:

56 - 8 = 48

48 / 2 = 24

so if there are 24 blue marbles, 24 x 2 = 48, and then 8 more is 56.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Ralph sold brownies for ​$0.66 a piece in order to earn money to buy baseball cards. If the cards cost ​$0.90 per​ pack, and if
    15·1 answer
  • You roll a six sided die. What is the probability of rolling a 4 or an odd number.
    10·2 answers
  • Graph the piecewise-defined function.
    12·1 answer
  • H E L P      P L E A S E<br>Solve and check. <br>16 = 1/4p
    12·2 answers
  • Which of the following is NOT a property of the F​ distribution? Choose the correct answer below. A. Values in the F distributio
    5·1 answer
  • Aaron has $4,500 saved to pay for an ATV that costs $7,500.
    9·2 answers
  • Find the length of x
    7·1 answer
  • Translate the expression
    9·2 answers
  • A car is driving with a constant velocity of 3.00 m/s.  After 2.00 minutes, how far has it gone?​
    10·2 answers
  • Reed bought 2 donuts. The total was $1.58. How much was each donut? If "c" represents the cost of each donut, choose the correct
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!