helppp i need help yall

Helppp I Need Help Yall

Answers

Answer 1

Answer: The answe is D

Step-by-step explanation: A and B is wrong and C was the same as D but it is wrong becuase the slope has to be neagtive

Answer 2
D is the answer I think sorry if wrong

Related Questions

What is the following product?

Answers

Answer:

The third one.

Step-by-step explanation:

N-u=n+hx solve for x

Answers

Answer:

take a look at the explanation

-u divided by h

Which equation and solution represents the statement shown?
A number x increased by 4 is equal to 6.5.

Answers

Answer:

I believe the answer is

x + 4 = 6.5

-4 -4

__________

x = 2.5

Step-by-step explanation:

hope this helps!

3 Which of the following numbers would be found
to the right of the number - 35 on a number line?
Select two that apply.
A. -25
B. -79
C. -36
D. -12
Helppppp

Answers

A and D are the correct answers because they are larger than -35 thus making it to the right of it.

Evaluate the expression

Answers

Answer:

(A) 5/6

Just get the square root of 25/36

What is the unit rate for meters per second if a car travels 374 meters in 17 seconds?

Answers

Answer: use math.......way

Step-by-step explanation

need help with trig!

Answers

Answer:

1. A. [tex]4.42[/tex]

2. F. [tex]20.9[/tex]

3. G. [tex]4.57[/tex]

4. A. [tex]4.50[/tex]

Step-by-step explanation:

multiply 7/15 ,a 2 what is
answer

Answers

I also used a calculator and got what the person above me got

Every quadratic function has one or more x-intercepts.
True or False

Answers

Answer:

False

Explanation:

Quadratic functions can sometimes even have only one or NO x-intercepts.

So the answer is false.

Hope this is correct, have a great day!

Help me what is X/5-3/7

Answers

Answer:

15/7 or 2.142

Step-by-step explanation:

x=3/7×5

x=15/7

You receive wallet size photos of your school picture. The photo is 2.5" x 3.5"  you decided dilate the photo to 5" x 7" at the store. what is the scale factor of this dilation?

Answers

Answer:2

Step-by-step explanation:

5 divided by2.5=2

7 divided by 3.5=2 which makes your scale factor 2

The scale factor of the given dilation is required.

The scale factor of dilation is [tex]2[/tex].

The original dimensions are [tex]2.5"[/tex] by [tex]3.5"[/tex]

The final dimensions are [tex]5"[/tex] by [tex]7"[/tex]

Scale factor is given by

[tex]\dfrac{\text{Final dimension}}{\text{Initial dimension}}[/tex]

[tex]\dfrac{5}{2.5}=2[/tex]

[tex]\dfrac{7}{3.5}=2[/tex]

The scale factor of dilation is [tex]2[/tex].

Learn more:

https://brainly.com/question/23854911

https://brainly.com/question/18613475

what is the Domain of f(x)?
what is the range of f(x)?

Answers

Answer:

Answer. The domain of f(x)=x is the whole of the real numbers R . The range is also the whole of R

Step-by-step explanation:

GOOD LUCK

please help me with the question ​

Answers

1.4
1 = 100
1.4 = 140
Solution: 140%

The answer is 140%

1.4 x 100 = 140%

Find the cost per gallon. 8 gallons of gas for $28.48.
A. $3.50
B. $3.56
C. $3.05
D. $3.65​

Answers

Answer:

B. $3.56

Step-by-step explanation:

You take $28.48 and divide it by 8

28.48 / 8 = 3.56

/ = divide

Is b.$3.50
Cuz I said so u can get it right bro

HELP!!!!


Use quadratic regression to find the
equation for the parabola going
through these 3 points.
(2, 19) (6, 99) (-1, 1)

Answers

Answer:

The equation for the parabola is [tex]y = 2\cdot x^{2}+4\cdot x +3[/tex].

Step-by-step explanation:

Let be [tex]P(x,y) = (2, 19)[/tex], [tex]Q(x,y) = (6,99)[/tex] and [tex]R(x,y) = (-1, 1)[/tex] and quadratic regression is represented by a second-order polynomial of the form:

[tex]y = a\cdot x^{2}+b\cdot x + c[/tex] (1)

Where:

[tex]x[/tex] - Independent variable

[tex]y[/tex] - Dependent variable

[tex]a[/tex], [tex]b[/tex], [tex]c[/tex] - Coefficients

Algebraically speaking, we need three distinct points on plane to determine the quadratic regression. By using all information, we form the following system of linear equations:

[tex]4\cdot a +2\cdot b + c = 19[/tex] (2)

[tex]36\cdot a + 6\cdot b + c = 99[/tex] (3)

[tex]a -b + c = 1[/tex] (4)

The solution of this system is: [tex]a = 2[/tex], [tex]b = 4[/tex], [tex]c = 3[/tex]. Hence, the equation for the parabola is [tex]y = 2\cdot x^{2}+4\cdot x +3[/tex].

Landon bought a tray of plants for $8.15. There were 16 plants in the tray. If Landon only bought 1 plant, about how much would it have cost?

Answers

Answer:

100$

Step-by-step explanation:

Answer:$100

Step-by-step explanation:

a physician orders 62.25 miligrams of a drug. It is available in 20.75 miligrams tablets. how many tablets should the nurses administer? ​

Answers

Answer:

3 tablets

Step-by-step explanation:

Since the drug is to be administered in 20.75 mg tablets, we divide 62.25 by 20.75 to get the number of tablets required.

62.25 ➗ 20.75 = 3

3 tablets are to be administered

It Costs $4 to skate each hour and there is a one-time fee of $5 for the skate rental. Which expression represents the cost to skate for someone who has to rent skates?

Answers

4 times 5 = x I’m not entirely sure tho

If the temperature starts at -5 and then rises 13 degrees, what is the new temperature?

Answers

Answer:

The awnser is 9 degrees.

Step-by-step explanation:

If NASA scientists use positive and negative numbers to represent the time surrounding a rocket launch, what would zero mean? one hour before take-off two minutes before take-off the moment of take-off two minutes after take-off \

Pls help me im on a quiz

Answers

The moment of take off

Answer:

c

Step-by-step explanation:

whats 5-1
hope you have a great day
and here is 10 coins :)
also ( you dont have to answer correctly either)

Answers

5-1=4. When you take away 5 from 1 you get 4

Construct a radical function whose domain is all real numbers. Provide evidence as to why the domain of your radical function is
all real numbers

Answers

Answer:

Cube root function

Step-by-step explanation:

Examples of radical functions:

y = √x and y = ∛x

The first one undefined when the domain is negative

The second one is defined at any value of domain, so it includes all real numbers

Please I need help !!!!

Answers

Answer:

The first one is c the second is b

Based on a sample of 150 textbooks at the store, you find an average of 70.69 and a standard deviation of 29.6. The point estimate is: Incorrect (to 3 decimals) The 99 % confidence interval (use z*) is:______

Answers

Answer:

Step-by-step explanation:

Given that:

The sample size = 150

The sample mean = 70.69

The standard deviation = 29.60

The sample mean is equal  to the point estimate of the population = 70.69

At 99% confidence interval level is:

∝ = 1 - 0.99

∝ = 0.01

The critical value:

[tex]Z_{\alpha/2} = Z_{0.01/2} \\ \\ Z_{0.005} = 2.58 \ using \ Z \ tables[/tex]

The Margin of error = [tex]Z_{\alpha/2} \times \dfrac{\sigma}{\sqrt{n}}[/tex]

[tex]= 2.58 \times \dfrac{29.6}{\sqrt{150}}[/tex]

= 2.58 × 2.4168

≅ 6.235

At 99% confidence interval; the estimate of the population mean lies within the interval:

= [tex]\overline x - E < \mu \ < \overline x + E[/tex]

= 70.69 - 6.235 < μ <  70.69 + 6.235

= 64.455  < μ < 76.925

= (64.455 , 76.925 )

A door 2m*1m is fixed on a wall.The wall is 8.5 long and 2m high.Find the cost of whitewashing the wall ₹40 per square meter​

Answers

Answer: The cost is $600

Step-by-step explanation: The wall is a rectangle whose area is calculated as:

S = 8.5 x 2

S = 17

However, there is a door on the wall which won't be whitewashed so:

Area of door:

[tex]S_{d}[/tex] = 2 x 1

[tex]S_{d}[/tex] = 2

Whitewashed area will be

S - [tex]S_{d}[/tex] = 17 - 2

S - [tex]S_{d}[/tex] = 15m²

To whitewash the wall, it costs $40 per each m², so:

Cost = 15*40

Cost = 600

To whitewash the wall, it will cost $600.

You buy a 20$ hat and pay an 8% tax. How much do you pay in tax

Answers

Answer:

$1.6

Step-by-step explanation:

Answer:

you would pay $21.60 to by the hat so the answer is * $1.60 in tax *

Clarence repairs transmission in a workshop in his backyard . He has already repaired eight transmissions the graph in the figure above shows his repair plan . How many more transmissions will he repair if he works for the next 6 days

Answers

Assuming that Clarence repaired the eight transmissions using 2 days, he will likely repair 24 transmissions if he works for the next 6 days.

What is a proportion?

A proportion shows the relationship between two or more ratios or quantities.

Data and Calculations:

Number of transmissions repaired in 2 days = 8

Number of days to repair more transmissions = 6

Estimated number of transmissions to be repaired = 24 (8/2 x 6)

Question Completion:

Since the graph was not showed, it is assumed that Clarence completed repairing the 8 transmissions in 2 days.

Thus, assuming that Clarence repaired the eight transmissions using 2 days, he will likely repair 24 transmissions if he works for the next 6 days.

Learn more about proportions at https://brainly.com/question/870035

#SPJ1

Pls respond algebra 1 super easy!! thank you!!

Answers

I think you have to like find the median and then you have to see if the mean is more

Need help badlyyyyyy

Answers

Answer:

29 degree

because it is a linear pair and sum of Lanier pairs is 180 degree so one value is give and the other value we have to find by subtracting 151 from 180

mark me as the brainliest

10 points 10 questions

Answers

Answer:

i diddnt get 10 points?

Step-by-step explanation:

t y     ad 20

Answer: This is five points

Step-by-step explanation:

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