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
bixtya [17]
2 years ago
7

Can i get the answer

Mathematics
1 answer:
fomenos2 years ago
3 0

Answer:

X = 13/3

Step-by-step explanation:

24x - 6 = 9x + 38+21

24x - 9x= 38 + 21 + 6

15x = 65

X = 65/15 = 13/3

X = 13/3

You might be interested in
An ABC News poll asked adults whether they felt genetically modified food was safe to eat. 35% felt it was safe, 52% felt it was
Masteriza [31]

Answer:

The proportions differ from those reported in the survey.

Step-by-step explanation:

The Chi-square goodness of fit test would be used to determine whether the proportions differ from those reported in the survey.

The hypothesis for the test can be defined as follows:

<em>H</em>₀: The proportions does not differ from those reported in the survey.

<em>Hₐ</em>: The proportions differ from those reported in the survey.

Assume that the significance level of the test is, α = 0.01.

The Chi-square test statistic is given by:

\chi^{2}=\sum\limits^{n}_{i=1}{\frac{(O_{i}-E_{i})^{2}}{E_{i}}}

Consider the Excel sheet provided.

The Chi-square test statistic value is 191.32.

The <em>p</em>-value of the test is:

p-value=P(\chi^{2}_{(n-1)}>191.32)\\\\=\text{CHISQ.DIST.RT}(191.32,2)\\\\=0.0000

The <em>p</em>-value of the test is very small. The null hypothesis will be rejected at 1% level of significance.

Thus, concluding that the proportions differ from those reported in the survey.

5 0
3 years ago
Can someone please help me with this? ​
geniusboy [140]

Answer: B and D

Step-by-step explanation:

First, solve the terms inside of the parenthesis. As a general rule, whenever you multiply two terms that have the same base, you can add their exponents.

Applying this rule, the base in the problem is 6, and the exponents are 3 and -4. The sum of 3 and -4 leaves -1. Therefore, this is one of our solutions:

(6^-^1)^-^3

When you have an exponential term raised to another exponent, you can simply multiply the exponents. In the previous solution given above, multiply -1 and -3 to get 3. Therefore our second solution is:

6^3

8 0
3 years ago
I need help on this plz
balandron [24]

Answer:

(2) angle1 = 139, angle2 = 41, angle4 = 41, angle5 = 139, angle6 = 41, angle7 = 139, angle8 = 41

(3) angle1 = 150, angle2 = 30, angle4 = 30, angle5 = 150, angle6 = 30, angle7 = 150, angle8 = 30

Step-by-step explanation:

All angle are either equal to each other or supplementary.  I use corresponding angles and vertical angles to prove each of the above.

For number 3, angle 3 and angle 8 are supplementary, so they add up to 180:

8x +70 + (4x - 10) = 180

12x + 60 = 180

12x = 120

x = 10

So if x = 10, then 8x + 70 = 8(10) + 70 = 150

That means all angles are either 150 or 30 for number 3.

3 0
3 years ago
Can there be more than one point of intersection between the graphs of two linear equations? why or why not?
SOVA2 [1]
No because they are straight lines, they cannot curve to intersect more than once, think of a capital X. 
5 0
3 years ago
Find the 14th term of the geometric sequence 2,4,8
murzikaleks [220]

Answer:

8192 pretty sure

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Tom is trying to write 3/61 as a decimal. He used long division and divided until he got the quotient 0.0491803279, at which poi
    13·2 answers
  • What do I get when I round 17,061 nearest 10th
    5·2 answers
  • Timothy Bergling is designing a logo. The logo is a polygon whose shape is a square attached to an equilateral triangle. The squ
    12·1 answer
  • Find the greatest common factor of these two expressions.<br> 14w5y8x2 and 7w6x2
    11·2 answers
  • Solve for w what is w/125=5
    7·1 answer
  • Guys please solve it.
    12·2 answers
  • Can somebody give me the answer
    6·1 answer
  • 7. Eddicycle Cycle Shop sells the Ultra Extreme X mountain bike for $179.98. Kammie Cycles sells the same
    13·1 answer
  • (x+2)(x+7) Write in simplified form
    7·1 answer
  • Help meeeeeeeeeeeeeee
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!