Answer: C. 3x^2 + 7x - 6
Step-by-step explanation:
3x^2 + 9x -2x -6
3x^2 + 7 - 6
Hope you got it.
Mark me as Brainliest Please.
The mean number of independent-reading books read by the 4 eighth-grade students shown in the scatterplot is the same as the mean number of independent-reading books read by all 62 eighth-grade students in the school last year. In total, how many independent-reading books were read by all eighth-grade students at Wilson School during the last school year? A) 992 C) 1240 B) 1116 D) 1271
Answer:
it is c
Step-by-step explanation:
*4. On Saturday, a minor league baseball team gave away baseball cards to each person entering the stadium. One group received 28 baseball cards. A second group received 68 baseball cards. If each person entering the stadium received the same number of cards, what was the greatest number of baseball cards that each person could have received?
9514 1404 393
Answer:
4
Step-by-step explanation:
The greatest common factor of 28 and 68 is 4.
28 = 4×7
68 = 4×17
Each person could have received 4 baseball cards.
PLEASE HELP ASAP WILL GIVE BRAINLIST
iffx=3x−4findf1x0
Step 1: Add -3x to both sides.
f2ix+−3x=−4df2in+3x+−3x
f2ix−3x=−4df2in
Step 2: Factor out variable x.
x(f2i−3)=−4df2in
Step 3: Divide both sides by f^2i-3.
x(f2i−3)
f2i−3
=
−4df2in
f2i−3
x=
−4df2in
f2i−3
Answer:
x=
−4df2in
f2i−3
Let f(x)=3x2+2x−3. What is f(3)?
Answer:
f(3) = 30
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Function NotationStep-by-step explanation:
Step 1: Define
f(x) = 3x² + 2x - 3
f(3) is x = 3
Step 2: Evaluate
Substitute in x: f(3) = 3(3)² + 2(3) - 3Exponents: f(3) = 3(9) + 2(3) - 3Multiply: f(3) = 27 + 6 - 3Add: f(3) = 33 - 3Subtract: f(3) = 301.83 x 10^8 is how many times greater than 6.1 x 10^5?
Answer:
1.83 x 10^8 is how many times greater than 6.1 x 10^5?1.83 x 10^8 is how many times greater than 6.1 x 10^5?
Step-by-step explanation:
3x + 2y = 12 y = x - 9
solve by substitution
y = ?°
i completely forgot how to do this.
Answer:
Y=120°
Step-by-step explanation:
as you would add 33° and 87° together which gives you 120
Solve the following system of inequalities graphically on the set of axes below. State the coordinates of a point in the solution set.
(PLEASE HELP!!!)
The solution to the system of inequalities y < 2x - 8 and y > -1/2x - 3 is (2, -4)
How to solve the system of inequalities graphically?The system of inequalities is given as
y < 2x - 8
y > -1/2x - 3
Next, we plot the system of inequalities on a graph (see attachment)
From the attached graph, we have both lines of the graph intersect at (2, -4)
Hence, the solution to the system of inequalities y < 2x - 8 and y > -1/2x - 3 is (2, -4)
Read more system of inequalities at
brainly.com/question/25275758
#SPJ1
A magician's assistant makes $10.60 an hour. If he has already saved $53.70, how many hours must he work in order to save at least $165?
Answer: According to my calculations the answer is 10.5 hours
Step-by-step explanation:
please mark me brainliest
Help please ASAP!!
98 x 1/10
help me out, please.
Answer:
9 4/5
Step-by-step explanation:
Answer: 9.8
Step-by-step explanation:
what is the domain of the square root function graphed below
Answer:
Domain is <-4,+∞)
X >= -4
Step-by-step explanation:
Sarah buys a package of 500 jewelry to decorate for different pairs of jeans she uses the same number of Jewelry each pair of jeans how many jewelry well she use for each pair of jeans
When Sarah buys a package of 500 jewelry to decorate four different pairs of jeans, the number of jewelry fur each pair is 125 jewelries.
How to illustrate the information?It should be noted that Sarah buys a package of 500 jewelry to decorate 4 different pairs of jeans and it was stated that she uses the same number of Jewelry each pair of jeans.
Therefore, it should be noted that the number of jewelry that she will use for each pair of jeans will be:
= Number of jewelry / Number of jeans
= 500 / 4.
= 125
Therefore, when Sarah buys a package of 500 jewelry to decorate four different pairs of jeans, the number of jewelry fur each pair is 125 jewelries.
Learn more about expressions on:
brainly.com/question/723406
#SPJ1
Sarah buys a package of 500 jewelry to decorate 4 different pairs of jeans she uses the same number of Jewelry each pair of jeans how many jewelry well she use for each pair of jeans
HELP PLEASE ILL GIVE BRAINLIEST
An agent makes 15% commission on an athlete's signing bonus. If the bonus is $25,000, what is the agent's commission?
Answer:
3750
Step-by-step explanation:
Answer:
25,000 x 0.15 =3750
Step-by-step explanation:
55% of what number is 264?
Answer:
132
Step-by-step explanation:
1.83 x 108 is how many times greater than 6.1 x 105?
Answer:
1.83 x 108 is about 3 times smaller
Step-by-step explanation:
1.83 x 108 = 197.64
6.1 x 105 = 640.5
640.5/197.64 = 3.24
4cm
4cm
area -
9cm
acm
12cm
12cm
6cm
\ 14cm
Answer:
162
Step-by-step explanation:
I started with the left I did it like a rectangle 4×12=48
because both sides are like that 48×2=96 for the middle 12-9=3 I did that because I needed to know the sides of this new rectangle so now 3×6=18 now we need to add them together to get the area 48+96+18=162
It's been a while, since I've done this, I'm not completely sure
Please help meh asap with this math problem
Answer: Checkings, Retirement, Savings
Solve by completing the square: x^2+3x-9=0
Step-by-step explanation:
x=-4.854 or x=1.854
hope this helps
Answer:
C edge 2020
Step-by-step explanation:
i got it right on the practice.
Find the unknown number in the equation 13 x 4 = n x 26. (4 points)
2
4
16
20
Will be marked as brainlist!
Answer:
2
Step-by-step explanation:
13 × 4 = 52
52 ÷ 26 = 2
13 × 4 = 2 × 26
n = 2
HELP SOMEONE
Steven is going to mail some gifts to his family members. This graph shows the weights of the packages.
The heaviest package is 2 (7/8) heavier than the lightest package.
What is a dot plot?A dot plot is a simple form of data visualization that consists of data points plotted as dots on a graph with an x- and y-axis.
We have,
From the given dot plot,
we see that there is one gift that weighs 1/8 pounds which is the lightest package.
The weight of the lightest package is:
= 1/8 pounds
we see that there are 4 gifts that weigh 6/8 pounds for each gift which is the heaviest package.
The weight of the heaviest package is:
= 4 x 6/8
= 3 pounds
The difference between the weight of the heaviest package with the lightest package is:
= 3 - 1/8
= (24 - 1) / 8
= 23/8
= 2 (7 / 8) pounds
Thus the heaviest package is 2 (7/8) heavier than the lightest package.
Learn more about dot plots here:
https://brainly.com/question/22746300
#SPJ1
Determine the range of the following graph
Answer:
left to right (-11, 1) up and down (3,-6)
Plzzzz help... due tonight
Marcus needs to bike at least 80 miles this week for his training.If he has already biked 25 miles this week ,then how many miles should he bike on each of the 5 remaining days this week?
Answer:
11
Step-by-step explanation:
So if he already biked 25 miles we can subtract 80 and 25 which will get a total of 55. if we divided 55 miles to the rest of the 5 days he will have to bike 11 miles each day
A set of weights includes a 4 lb barbell and 6 pairs of weight plates. Each pair of
plates weighs 20 lbs. If x pairs of plates are added to the barbell, the total weight of
the barbell and plates in pounds can be represented by f(x)=20x+4.
What is the domain of the function for this situation?
Answer:
i would like to help you but Im not really understand the question
Help plssss I’ll give BRAINLIEST
Answer:
(D) Side-Angle-Side, SAS
Step-by-step explanation:
A student wants to prove that the base angles of an isosceles triangle are congruent. The student draws isosceles triangle ABC with base angles B and C.
Point M is drawn as the midpoint of BC.
Which of the following could be used as part of the proof that B = C? Select all that apply
Answer:
BM=CM bc of the definition of midpoint
AB =AC bc of the def of an isosceles triangle
and angle B = angle D becasur corresponding parts
Step-by-step explanation:
can you help me with this.
Answer:
i cant see but yes ill comment the answer when i download the file
Step-by-step explanation:
Answer:
The answer is "y = 1/4x + 16
Step-by-step explanation:
A mountain climber records her altitude and the surrounding temperature at various points as she ascends a mountain. She then plots the points on a scatter plot and draws a line of best fit. The equation of the line is y=−3.6x+59 , where x is the altitude in thousands of feet and y is the temperature in degrees Fahrenheit (°F). What does the slope of the equation represent in this scenario?
Answer:
-3.6
Step-by-step explanation:
The general equation of a straight line formula is represented as y = mx + c, where m is the gradient or slope of the line and c is called the intercept on the y-axis.
The equation of the line in the question above is y= −3.6x + 59 ,
Therefore comparing both equations together,
y = mx + c = y = −3.6x + 59
m = -3.6
Therefore, the slope of the equation represent in this scenario is -3.6
What is the slope of the line that passes through the points (6, 7) and (4, 1)?
Answer:
The answer is 3 Hope this help :)
Step-by-step explanation:(6,7) (4,1)
[tex]\frac{y2-y1}{x2-x1}[/tex]
[tex]\frac{1-7}{4-6}[/tex]
[tex]\frac{-6}{-2}[/tex]
x=3