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
SVEN [57.7K]
3 years ago
6

Solve (x -3) =5. A. x-5t43 B. x- 3 t45 C. x= 8 and x=-2 D. x= -3±45

Mathematics
2 answers:
Nutka1998 [239]3 years ago
6 0

Answer:

C

Step-by-step explanation:

(x-3)=5

add 3 to 5= 8

another way is to do:

subtract -3 to 5 = -2

Elena-2011 [213]3 years ago
3 0

Answer:

x=8

Step-by-step explanation:

You might be interested in
What is twice 230? Write using exponents. Explain your reasoning.​
Zielflug [23.3K]
2 x 230 = 231
I’m not 100% sure if this is correct?? Hope it helps though
6 0
3 years ago
Examine the data below for a stalk of corn. Logarithmic regression Use logarithmic regression to find an equation of the form y
masya89 [10]

The value of <em>a</em> and <em>b</em> for the data values of stalk of corn using the logarithmic regression is -76.2038 and 37.6735 respectively.

<h3>What is logarithmic regression?</h3>

Logarithmic regression is a type of regression which is used to model the statement in which the growth or decay initially at rapid rate, and then slow down with respect to time.

The data of the table for the day and height of the stalk of corn is listed below.

Day (<em>x</em>)                9    12    22    40    

Height (<em>y</em>) in        5    17    45    60  

Mean of x values,

m_x=\dfrac{9+12+22+40}{4}\\m_x=17.5581

Mean of y values,

m_y=\dfrac{5+17+45+60}{4}\\m_y=31.75

For the above table, the value of correlation coefficient is 0.99133. For these values, the logarithmic regression can be given as,

y = -76.2038+37.6735\ln(x)

Compare it with the following logarithmic regression equation, we get

y = a+b\ln(x)

a=-76.2038\\b=37.6735

Hence, the value of <em>a</em> and <em>b</em> for the data values of stalk of corn using the logarithmic regression is -76.2038 and 37.6735 respectively.

Learn more about the logarithmic regression here;

brainly.com/question/25226042

5 0
2 years ago
How to evaluate the expression
jasenka [17]

Answer:

1

Step-by-step explanation:

4^{5} can be expressed as 2^{(2)(5)} = 2^{10}

Similarly 4^{8} can be expressed as 2^{(2)(8)} = 2^{16}

Numerator becomes:

2^{10} · -2^{9} = -2^{19}

Denominator becomes:

2^{16} · -2^{3} = -2^{19}

Since numerator = Denominator,

Answer = 1

Edit reason: typo

4 0
3 years ago
Find the distance from the origin to the graph of 4x-y+8=0
kupik [55]

Answer:

x=\frac{1}{4}y-2

Step-by-step explanation:

x= 1 over 4y-2

8 0
3 years ago
Which problem can be solved using 3x7=21 give me a example
Flauer [41]

Answer:

21/7= 3

Step-by-step explanation:


6 0
3 years ago
Other questions:
  • What is the solution set for this inequality. <br> -8x+40&gt;-16
    15·1 answer
  • Shaun collects coins. He has 18 quarters and 24 pennies in a jar. What is the ratio of quarters to pennies in a jar?
    13·2 answers
  • The total national health care expenditures H, in billions of dollars, can be modeled by H=1500e0.053t where t is the number of
    7·1 answer
  • What’s is 2.4827 nearest hundredth of an ounce
    13·2 answers
  • The legend on a map states that 1
    11·1 answer
  • Dakota paid $48.60 for a new backpack, and this included an 8% sales tax. What is the price before tax.
    13·1 answer
  • Can I get some help please
    9·1 answer
  • E.C. What is the standard equation of a circle with center (h,k) and radius r in the coordinate plane?
    8·2 answers
  • Help PLEASE!!! [URGENT]
    13·1 answer
  • 3.) T4.T4<br> Simply this for me to plz look at the pic
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!