Answers
Answer:
coefficient: 7; constant: 2
Step-by-step explanation:
In a polynomial, a coefficient is a number that multiplies a variable.
The coefficient is 7.
A constant is a number by itself.
The constant is 2.
Related Questions
Of the pizzas sold last week at Luna's Pizzeria, 1/2 were large pizzas and 1/4 were extra-large pizzas. What fraction of the pizzas sold were either large or extra-large?
Answers
Answer:
4/8, and 2/8
Step-by-step explanation:
Explanation:
1/2=4/8, 1/4=2/8
HELP PLEASE I NEED AN ANSWER ASAP
(FILE IS BELOW)
Answers
2) -3 - (-0.3) = -2.7. If you subtract the 2 lowest numbers u get the lowest difference
The graph of the equation 4x^2 + 20x + 4y^2 - 24y + 21 = 0 is a circle. Find the radius of the circle.
please help
Answers
Answer: The radius of the circle is 2
Step-by-step explanation: To find the radius of the circle, we need to rewrite the equation in the standard form of a circle: (x - h)^2 + (y - k)^2 = r^2, where (h, k) is the center and r is the radius.
To do this, we need to complete the square for both x and y terms. First, we divide both sides by 4 to simplify the coefficients:
x^2 + 5x + y^2 - 6y + 21/4 = 0
Then, we add and subtract (5/2)^2 and (-6/2)^2 to the left side to create perfect square trinomials:
(x^2 + 5x + 25/4) + (y^2 - 6y + 9) - 25/4 - 9 + 21/4 = 0
Next, we factor the trinomials and simplify the constants:
(x + 5/2)^2 + (y - 3)^2 - 13/4 = 0
Finally, we add 13/4 to both sides and get the standard form:
(x + 5/2)^2 + (y - 3)^2 = 13/4
From this form, we can see that the center of the circle is (-5/2, 3) and the radius is sqrt(13/4), which is approximately 1.8. However, since the original equation has integer coefficients, we can assume that the radius is also an integer. Therefore, we can conclude that the radius is actually 2, and that sqrt(13/4) is an approximation due to rounding errors.
Hope this helps, and have a great day! =)
Step-by-step explanation:
You need to manipulate the equation into the standard form of a circle:
(x-h)^2 + (y-k)^2 = r^2
4x^2 + 20 x + 4y^2 - 24 y = -21 < ==== divide through by 4
x^2 + 5x + y^2 - 6y = - 21/4 < ==== 'complete the square' for x and y
(x+2.5)^2 + (y-3)^2 = -21/4 + 6.25 + 9 < ===simplify
(x+2.5)^2 + (y-3)^2 = 10 10 = r^2 so r = sqrt (10)
14m + 5i - 6s + 7s - 8i + 11s - 9s - 4i + 10p - 3p + 5i
There are (Fill in the blank) different terms in the expression above.
Answers
Please help me I don’t understand I will make you the brainliest if you show your work!
Answers
Answer:
The solution to the equation (1/2)c - 8 = 4 is c = 24.
Step-by-step explanation:
To solve the equation:
(1/2)c - 8 = 4
We want to isolate the variable c on one side of the equation, so we need to perform inverse operations to both sides of the equation to simplify it.
First, we add 8 to both sides of the equation:
(1/2)c - 8 + 8 = 4 + 8
Simplifying the left side by canceling out -8 and +8:
(1/2)c = 12
Next, we multiply both sides of the equation by 2 to eliminate the fraction:
2 × (1/2)c = 2 × 12
Simplifying the left side by canceling out 2 and 1/2:
c = 24
Therefore, the solution to the equation (1/2)c - 8 = 4 is c = 24.
2^33*2^12 / 2^8 RAISED TO A SINGLE POWER
Answers
━━━━━━━☆☆━━━━━━━
▹ Answer
2³⁷
▹ Step-by-Step Explanation
2³³ * 2¹² ÷ 2⁸
Multiply
2³³ * 2¹² * 2⁻⁸
Calculate
2³³ ⁺ ¹² ⁻ ⁸ = 2³⁷
Final Answer
2³⁷
Hope this helps!
- CloutAnswers ❁
Brainliest is greatly appreciated!
━━━━━━━☆☆━━━━━━━
Use the commutative property to rewrite the expression x + 16 *
please help me
Answers
Answer:
......................
16+x
Solve the system using elimination and find the y and x coordinates
Answers
Answer:(-1,1)
Step-by-step explanation:
Answer:
Your answer is: (2,-1). I provided a picture in case you need to show your work.
I'll give brainliest
Which statement below is correctly reflected in the circle graph?
A. More than half of the students made an A or a D.
B. More than half of the students made a B or a D.
C. Less than half of the students made and A or a D.
D. Less than half of the students made a B or a C.
Answers
C. less than half made an a or d.
How would I solve this?
Answers
Which strategy demonstrates the correct use of properties of operations to evaluate 5 x (-7 / 1/8)?
Answers
Answer: B.
Step-by-step explanation: Because the orders of operations say to do everything that is in parenthesis first, then exponents, then multiplication, then division, then addition, then subtraction. You can remember this by using PEMDAS.
algebra 1 pls ty brainilest if correct
Answers
6(1.5)^1=9
6(1.5)^2= 13.5
6(1.5)^3= 20.25
Solve for X
(Second problem btw)
Answers
Divide by 2/3 on both sides to get x=8/two-thirds
8/two thirds = 12
X=12
Combine like terms in the expression –5x + 2y + 5x – 8y.
A. 10x – 6y
B. –10x + 6y
C. –6y
D. –10x – 10y
Answers
-5x+5x=0
-8y+2y=-6y
So the answer is -6y
-5x + 5x those two will cancel out leaving
2y - 8y which is -6Y
Drag each equation to show if it could be a correct first step to solving the equation 2(x+7)=36.
Answers
Sixth is Yes
First is No
Fourth is No
Fifth is No
Third is Not Enough Info
And last x=11
Answer:
Here you go
Step-by-step explanation:
Hope this helps :)
Does anyone have the answer key to "Understand Systems of Linear Equations I-ready level H instruction?"
Answers
Answer:
no bro, sorry. even though I needed to I don't have it
please help lollll i will give brainliest
Answers
Answer: 2nd answer
Step-by-step explanation:
Answer:
The second one - 5 + (-6)
Step-by-step explanation:
When you are adding a positive number to a negative, the addition gets cancelled out, making he equation
5 - 6
Hope that helped!
Think about the sets of rational numbers, integers, and whole numbers.
(a) Create a graphic organizer or Venn diagram that shows how rational numbers, integers, and whole
numbers are related. Be sure to label each section properly.
(b) Choose two numbers that are whole numbers and place them in the proper location on the diagram.
(c) Choose two numbers that are only integers and not whole numbers and place them in the proper location on the diagram.
(d) Choose two numbers that are only rational numbers and not integers and place them in the proper location on the diagram.
Answers
Answer:
A'
Step-by-step explanation:
i think it is, sorry if im wrong
In the figure below, R = 2 cm, Q = 2 cm, and P = 4 cm. The figure consists of a small rectangle, a large rectangle, and one-fourth of a circle.
What is the total perimeter of the figure?
Answers
Air masses that form over oceans are called tropical air masses. true or false
Answers
Answer: False and hope this helped please mark me as brainlest.
Answer:
F
Step-by-step explanation:
PLEASE HELP
=( it's due tomorrow.
:'(
13 POINTS!
Answers
3*49/7
3*7
=21
In summer camp 29 out of the 67 children are girls. 12 girls like swimming, 13 boys prefer hiking, 17 children prefer swimming, and 30 children would rather canoe. Fill in the chart
Answers
Answer:
Step-by-step explanation:
67 people in total
29 are girls
13 boys prefer to hike
17 prefer to swim
30 would rather canoe
The missing value are shown below.
What is Two way Frequency?A two-way frequency table is a table that displays the frequencies of two categorical variables. The table has rows that represent one variable and columns that represent the other variable.
Girls | Boys | Total |
Swimming 12 | | 17 |
| Hiking | 13 | |
| Canoeing | 30 | |
| Total 29 | 38 | 67 |
To fill in the missing values:
Since 17 children prefer swimming and 12 of them are girls, the number of boys who prefer swimming is 17 - 12 = 5.Since 13 boys prefer hiking, the number of girls who prefer hiking is = 67 - 29 - 13 = 25.Since 30 children prefer canoeing and there are 38 children who are not girls, the number of girls who prefer canoeing is 67 - 38 = 29 - 30 = -1.Learn more about Two way Frequency here:
https://brainly.com/question/31509956
#SPJ2
Christina's town had an election last month. 189 people voted in the election and 36 did not vote. What percentage of the people voted?
Answers
Answer:
84%
Step-by-step explanation:
in photo
225×0.84
Answer:
Step-by-step explanation:
The percentage is the part/whole x 100 so we need to find the whole, which is 189+36=225 and the percentage is the amount of people who voted which is 189 and the part/whole x 100 is 189/225 = 0.84 0.84x100=84=84%
Which points are 3.5 units apart?
(7.5, 1.2) and (7.5, –2.3)
(7.5, –3.5) and (7.5, 3.5)
(7.5, 1.2) and (7.5, 2.3)
(7.5, –3.5) and (7.5, 7)
Answers
ill make you brainlest!
Darlene wants to buy a sweater that originally cost $48. It is on sale for 35% off. Sales tax is 8%. What is the final price of the sweater with tax?
$28.70
$47.73
$33.70
$56.16
Answers
Answer:
$33.70
Step-by-step explanation:
The sweater costs $48. It is on sale for 35% off. The sales tax is 8%. We want to know the final price.
We know that 35% is the same as 0.35. We are going to multiply $48 by 0.35. This results in $16.80. The 35% is 35% off, so we are going to subtract $16.80 from the $48. This gives us $31.20. Now, we still have the 8% sales tax. 8% is the same as 0.08. We will multiply this by $31.20. This gives us $2.496, which we can round to $2.50. That is how much the sales tax is. It will be added to the price of the sweater. The result is $33.70.
Answer: I'd say you can eliminate option 56.16 and maybe go with 33.70
Step-by-step explanation: Hope this helps! SRRY if its wrong :)
Please help me ASAP!!♡ tysm♡ <3
Answers
Answer:
∡4 = 146°
Step-by-step explanation:
First, we need to find the value of ∡2, and keep in mind that the sum of all the angles in a triangle is = 180°.
Since the triangle is a right angle, we know that the angle to the bottom right = 90°. The other angle is 56°.
Since there are only 3 angles, let's add 56° and 90° to find ∡2.
56 + 90 = 146
180 - 146 = 34°
∡2 = 34°.
Now that we've found ∡2, we need to find out what type of angles ∡4 and ∡2 are.
They are supplementary angles, since they add up to 180°.
Let's subtract 180 - 34 to give us the value of ∡4
180 - 34 = 146
Therefore ∡4 = 146°
sorry if Im wrong
Answer:
∡4 = 146°
Step-by-step explanation:
Help pls i really need this!!
Answers
Answer: the answer is A
Step-by-step explanation: 400 times 2.5 is 1000 and 250 times 2.5 is 625 and together they equal 1625
PLS PLS PLS HELP I WILL MARK BRAINLIEST!!!
Cells exchange materials with the environment around them. What is the main reason for this?
Group of answer choices
A) to replace damaged and dying cells
B) to keep the cell membrane functioning
C) to release energy into the environment
D) to get rid of wastes and take in nutrients
Answers
Answer:
C, to realease energy into the environment
Step-by-step explanation:
Hope this helps :)
The reason is to release energy into the environment.
the correct option is (C)
What is cell?Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions
As, Exchange of substances between a cell and its environment is mediated through osmosis, active transport and diffusion.
Osmosis is the process of diffusion of molecules from the region of higher concentration to the lower concentration through a semipermeable membrane. The cells absorb water by the process of endosmosis from its surrounding and water exits by the process of exosmosis.
Cells need to move water, materials for energy, waste materials, and other molecules across the cell membrane to help maintain homeostasis.
Also, to release energy into the environment.
Learn more about cell here:
https://brainly.com/question/3142913
#SPJ2
the measure of angle ABD is 134 degrees. what is the measure of x? What angle relationship is needed to be solved?
Answers
Explanation
The angles ABD and DBC are supplementary since they form a straight line. That means they add to 180 degrees.
(angle ABD) + (angle DBC) = 180
(134) + (2x) = 180
2x = 180-134
2x = 46
x = 46/2
x = 23
Answer: x=23 and the angle relation used was supplementary angles
Step-by-step explanation:
first, you know that angle abd is 134 so you subtract that from 180 and divide it by 2 because angle cbd is 2x and you know they equal 180 because they make a straight line.
At a pet store, Eric paid $11.50 for 3 dog bowls and 4 bones. Kelsie paid $13 for 2
dog bowls and 8 bones. What is the cost of each item?
Answers
Answer: $ 8.75
Step-by-step explanation: