Answer:
D
Step-by-step explanation:
Because you are simplifying the equation
What is the initial value?
A. -8
B. -5
C. 0
D. 7
Answer:
A. -8
Step-by-step explanation:
Given the values of the function in a table, to determine the initial value of the function, you need to determine where x = 0.
Since the function is linear, the rate of change will be constant/the same.
To find the rate of change, you need to divide the change in the y value by the change in the x value.
X Y
+2↓ -5 | 7 ↓ -6
+2↓ -3 | 1 ↓ -6
+2↓ -1 | -5 ↓ -6
1 | -11
_____________
Since y changes by -6 and x changes by +2 every time, ∆Y/∆X = -6/+2 [Reduce] = -3/+1.
Slope = -3.
This means that y will decrease by 3 units every increase of 1 unit in x.
If (-1, -5) is a point which means that -1 is x when -5 is y.
We can apply the rate of change to see where x = 0.
So -5 + 1(-3/+1) → -5 + -3 = -8
does anyone get this question plss
Answer:
D) 1.0
Step-by-step explanation:
if y = 1 then x = 1
Write the quadratic equation in standard form:
-3x^2 + 2x + 6 = -x^2
Answer:
Hi! The answer to your question is -2x^2+2x+6=0
Step-by-step explanation:
☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆
☆Brainliest is greatly appreciated!☆
Hope this helps!!
- Brooklynn Deka
Help pleaseeeee?????
Plzzzz help worth 30 points plzzzz help
Answer:
$0.70
Step-by-step explanation:
Henry painted a picture of his house on canvas. The actual width of
the driveway is 20 feet. If it is represented with a width of 4 inches on
the canvas, what was the scale factor used?
Answer:
The scale factor would be -5.
Step-by-step explanation:
If the driveway is 20 feet but 4 foot on the canvas. Then 20/4 is 5. But since the width is going from 20 to 4, the numbers are going down to it would be a negative scale factor. If it was going from 4 width to 20 width, the scale factor would be a positive 5.
A pieces of wire was 12.36 centimeters long. Thelma cut the wire into 6 pieces of equal length. What was the length of each piece of wire in centimeters?
Answer:
2.06cm
Step-by-step explanation:
Given data
Length of wire= 12.36cm
We are told that it was cut into 6 pieces
Hence, the length of a piece is
=12.36/6
=2.06cm
Therefore, the answer is 2.06cm
If there are 48 oranges then how many apples are there?
Find the quotient. Write your answer in scientific notation, (3.6 x 10 to the power of 7) divided by (7.2 times 10 to the 7)
Given:
The given expression is:
[tex]\dfrac{3.6\times 10^7}{7.2\times 10^7}[/tex]
To find:
The value of the quotient.
Solution:
We have,
[tex]\dfrac{3.6\times 10^7}{7.2\times 10^7}[/tex]
It can written as:
[tex]=\dfrac{3.6}{7.2}\times \dfrac{10^7}{10^7}[/tex]
[tex]=\dfrac{1}{2}\times 1[/tex]
[tex]=0.5[/tex]
It can be rewritten as:
[tex]=5\times \dfrac{1}{10}[/tex]
[tex]=5\times 10^{-1}[/tex]
Therefore, the value of the quotient is [tex]5\times 10^{-1}[/tex].
the local market is selling a pound of bananas for $0.55. if you bought 8 bananas for $1.44, what is the unit rate?
Answer:
$0.18
Step-by-step explanation:
Given that :
Number of bananas purchased = 8
Cost at which the 8 bananas were purchased = $1.44
The unit price of bananas can be obtained using the relation :
Total Cost of bananas / number of bananas
Unit price = $1.44 / 8
Unit price = $0.18
Price per unit of banana = $0.18
I NEED HELP ON THIS, WILL MARK BRAINLIEST
Answer:
5/13
Step-by-step explanation:
sin=opp/hyp
so sin B= 5/13
Find the equation of the line that is parallel to y= -7x + 2 and contains the point (-5 , 32). Use the equation y = ____x. + ___
Answer:
y=(-33,224)
Step-by-step explanation:
subtitute the point in place of x
y=7(-5,32)+2
y=(-35,224)+2
y=(-33,224)
Answer:
-7x + -3Step-by-step explanation:
Find the area of the circle
i think the answer is 87.82
Find the perimeter of the figure at right(picture). Use 3.14 as an estimate for π
Answer:
54.88cm
Step-by-step explanation:
For shaded region perimeter, subtract the circle perimeter from the rectangle
perimeter
= (10*8) - (2 * 3.14 * 8/2)
= 80 - 25.12
= 54.88cm
Help!!!!!111! (picture shown) Math.... Help fast
Answer:
B
Step-by-step explanation:
Hi,
2πr is the formula for circumference, you know your diameter is 4cm and radius is half of the diameter, so your radius is 2cm.
To find the circumference, you have to multiply 2 by 2 and pie. 2 x 2 is 4. So 4 times pie. B is your correct answer.
I hope this helps :)
Sunny can read 60 pages in 5 hours how many pages can he read in 7 hours
Answer:
i will help
Step-by-step explanation:
the answer is 91 do the math bro
you welcome
Find Slope intercept form Math question plz help
Emma is a professional cyclist. For the past year she has been practicing to ride as far as she can in a minute. At the beginning of the year, her personal record was 5/6 of a kilometer in one minute. After six months, she improved her record by 1/15 of a kilometer. After a year, she further improved her record by 1/12 of a kilometer. What is her best record?
Step-by-step explanation:
5/6+1/15+1/12in on minute
Emma's best record is 59/60 kilometers per minute.
Given that, Emma personal record was 5/6 of a kilometer in one minute.
What is addition of two fractions?To add fractions there are three simple steps:
Step 1: Make sure the bottom numbers (the denominators) are the same. Step 2: Add the top numbers (the numerators), put that answer over the denominator.
Step 3: Simplify the fraction (if possible)
Given, after six months, she improved her record by 1/15 of a kilometer. After a year, she further improved her record by 1/12 of a kilometer.
Now, 5/6 + 1/15 + 1/12
LCM of denominators 6, 15 and 12 is 60.
50/60 + 4/60 + 5/60
= 59/60
Therefore, Emma's best record is 59/60 kilometers per minute.
To learn more about the addition of fractions visit:
https://brainly.com/question/17544795.
#SPJ2
You want to wrap a gift shaped like the regular triangular prism shown. How many square inches of wrapping paper do you need to completely cover the prism?
length 11 in
height 8.7 in
width 10 in
I need help I'm confused!
Answer:
I think you need to find the area of bottom part hope this helps im confused two but try that
Answer:
ok queen
Step-by-step explanation:
Find the distance between the points (-8, -3) and (-2, 5). Hint: Use the Pythagorean theorem.
Answer:
1/5
Step-by-step explanation:
Use Pythagoras theorem
1 5/16 + 1 5/16=_____
Answer:
2 10/16 or 2 5/8
Step-by-step explanation:
You can add the whole numbers first, so 1+1=2
Now add the remaining fractions: 5/16 +5/16=10/16.
2+10/16=2 10/16 or 2 5/8.
Can someone please help with my math real quick?
Answer:
5.0003 x 10^-5
I believe this is the answer!
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive. Hope this helps!
Which of the following does not describe behavior that demonstrates financial responsibility?
Answer:
you didn't show the following
Step-by-step explanation:
but I'd love to help
Slope of the table pls helppppppppppp
Answer:
2
Step-by-step explanation:
so what you gotta do is you have to find the difference between the y an x values, 14 and 12 is 2 and -6 and -5 is 1. then you do change in y/change in x. you get 2. hope it helps.
Answer:
slope=2
Step-by-step explanation:
To find the slope pick any two rows on the table and plug their values into this formula for slope. Attached is an image of my work.
1\2 x 12 x 14 plz I need help
Answer:
84
Step-by-step explanation:
x12
Simplify ———
x14
Dividing exponential expressions :
1.1 x12 divided by x14 = x(12 - 14) = x(-2) = 1/x2
Final result :
1
——
x2
Can someone help me please i am so confused and its due today!!
Answer:
x is 20
Step-by-step explanation:
It cost Erica $9.75 for the ingredients to make 30 cupcakes. She sold them for $1.00 each. What was Erica’s total profit?
STEP BY STEP PLZZ PLEASE PLZZZZZ
Answer:
$30 (I think)
Step-by-step explanation:
because you have 30 cupcakes and selling 1 for a dollar but it may be $20.25 if you have to subtract the $9.75 that you used to buy the cupcakes
if Anna's grade is a D and she gets a D on her final what will her new grade be?
Answer:
D or an F depends on the grading system
Step-by-step explanation:
Alejandra correctly wrote the equation y-3 = (x - 10) to represent a line that her teacher sketched. The teacher
then changed the line so it had a slope of 2, but still went through the same point. Which equation should Alejandra
write to represent the new line?
Answer:
The question which ask to select among the choices the equation that Alejandria should write to represent the new line where as the equation she wrote is y-3=x-10 and the answer would be that the form in this equation is y=x-13 and if the slope is 2 then it is y=2x-13
Step-by-step explanation:
plz mark me as brainliest