Answer:
the quadratic function has a maximum as it is opened downwards.
Step-by-step explanation:
pls mark brainliest if you could! hope this helped!
A bag contains 12 colored marbles. Dan drew a single marble from the bag 25 times, replacing the marble each time. He recorded drawing a red marble 9 times, a yellow marble 6 times, a blue marble 4 times, and a green marble 6 times. Based on these results, what is a reasonable conclusion about the makeup of the marbles in the bag?
Select one:
more red marbles than blue marbles
no white marbles
an equal number of yellow and blue marbles
more green marbles than red marbles
Answer:
more red marbles than blue marbles
no white marbles
hope it is helpful to you
The table includes the size of roofs (x) and the cost to replace them (y). The summary points are (748, 7,048), (890, 8,385), and (1,001, 8,475).
Using approximate values for the slope and y-intercept, what is the linear model?
y =
A. 0.8
B. 5.6
C. 9.4
x +
A. -299.2
B. 3,043.2
C. 7,265.4
Answer:
5.6 and 3,043.2
Step-by-step explanation:
need help fast plz .
Answer:
Step-by-step explanation:
i dont know
21, 30, 12 clock calculator bulb picture puzzle answers
Answer:
22 is the answer
Step-by-step explanation:
The last puzzles which is Clock , Calculator , Bulb is 333
Clock Picture Puzzle 21
First clock is 9'o clock
Second clock is 9'o clock
Third clock is 3'o clock
Hence=
9 + 9 + 3 = 21
Calculator picture Puzzle 30
First calculator has =1+2+3+4=10
Second calculator=1+2+3+4=10
Third calculator=1+2+3+4=10
Hence:
10+10+10=30
Bulb picture Puzzle 15
First Bulb has 5 light
Second Bulb has 5 light
Third Bulb has 5 light
Hence:
5+5+5=15
Last puzzle Clock , Calculator , Bulb
Clock =9'o clock
Calculator=1+2+2+4=9
Bulb has 4 light in which we have 3 bulbs
Bulb=4 light ×3=12
3×12=36
Now let sum it up (Clock , Calculator , Bulb)
Clock =9
Calculator=9
Bulb=35
Hence:
Clock , Calculator , Bulb=9+9×36
Clock , Calculator , Bulb=9+324
Clock , Calculator , Bulb=333
The last puzzles which is Clock , Calculator , Bulb is 333
https://brainly.com/question/12567496
The height , in feet, windowsills in a high-rise building is represented by this sequence: 3,15,27,39,...
Answer:
Each windowsill goes up by a factor of 12 feet, so the next numbers are 51, 63, 75(feet) and so forth
Step-by-step explanation:
3, 15, 27, 39.....
3+12= 15
15+12= 27
27+12= 39
39+12= 51
51+12= 63
63+ 12= 75
Plz help me well mark brainliest if correct!!.....
Answer:
1st one
Step-by-step explanation:
because it is
Answer:
Option 1
Step-by-step explanation:
In the first one, the first number is lower than -2, the second is between -1 and 0, and 1+1/6 is of course bigger than 0 and smaller than 1+5/6, so it's the right answer.
The second one is the first one reversed, so it's ordered from greatest to lowest.
The third one has a negative number on both ends, but positives in the middle, so it cannot be ordered lowest to greatest. Same with the last one.
Identify the missing measures
Answer: The value of the question mark should be 28 Since Angles are vertically Opposite
6. Timmy has a rectangular backyard with a width of (x + 3) and a length of (2x + 5). He wants to lay new sod. What is the area of his yard?
Answer:
1. 2x²+11x+15
A=(x + 3)(2x + 5)=2x(x+3)+5(x+3)=2x²+6x+5x+15=2x²+11x+15
The angles shown below are supplementary:
What is the value of x?
BRAINLIEST
PLEASE HELP
SHOW WORK
Step-by-step explanation:
supplentary means they add to 180
so you can make the formula 180 = 10x + 80
then solve for x
Answer:
x = 10
Step-by-step explanation:
Supplementary angles add up to equal 180°
Thus, 10x + 80 = 180
Now that we have identified the equation we solve for x
10x + 80 = 180
step 1 subtract 80 from each side
80 - 80 cancels out
180 - 80 = 100
we now have 100 = 10x
step 2 divide each side by 10
100 / 10 = 10
10x / 10 = x
we're left with x = 10
A man made a loss of 4% on an article he had sold for Tzs 240 more he had made a profit of 8%. Find the cost price
Answer:
250 rupees
Step-by-step explanation:
Sketch and Write the Equation
Equation=
Ordered Pair = (-3, 5)
Slope=
y-intercept= - 5
Answer:
Y = - 5/3 x - 5
Step-by-step explanation:
Which of the following should not be used as justification in a formal proof?
Postulates
Theorems
Axioms
Venn diagrams
Answer:
Venn diagrams
Explanation:
A Venn diagram is a widely used diagram style that shows the logical relation between sets.
Please help me please
Answer:
5
Step-by-step explanation:
the prime factors of 90 are 2 × 3 × 3 × 5 or 2 × 32 × 5, where 2, 3 and 5 are the prime numbers.
Which equation has the solution x = 2?
A. 5x + 1 = 10
B. 4x - x = 4
C. 3x + 2 = 8
D. 2x - 3 = 9
Step-by-step explanation:
C. 3X + 2=8is the correct answer
hope it helps you have a good day
please mark me as brain list it is 100% correct
Answer:
Your answer is C
Step-by-step explanation:
(3 * 2) + 2
6 + 2 = 8
The histogram shows the results of a survey asking students how many windows are in their homes.
How many students have less than 10 windows in their homes? Enter your answer in the box.
Answer:
20
Step-by-step explanation:
5 to 9 = 11
0 to 4 = 9
11 + 9 = 20.
hope this helps
7 In a museum there is a sculpture in the shape of a cylinder. The cylinder has a diameter of
12 feet and a height of h feet. Which equation can be used to find V, the volume of the
cylinder in cubic feet?
Answer:
A
Step-by-step explanation:
Find mT, rounded to the nearest degree.
Answer:
Step-by-step explanation:
cosT = 4/10 = 2/5
cos^-1(T) = 66.42
Answer:
2is the answer for the question
Use the diagram below to find the measure of CAD.
Answer:
[tex]\angle CAD = 20^\circ[/tex]
Step-by-step explanation:
Given
[tex]\angle CBD = 20^\circ[/tex]
Required
Determine the measure of [tex]\angle CAD[/tex]
To calculate CAD, we have:
[tex]\angle CAD = \angle CBD[/tex] --- angle in the same segment
Hence:
[tex]\angle CAD = 20^\circ[/tex]
HELP WHAT COLOR DO I PICJ!!
Answer:
GREEN
Step-by-step explanation:
because 0.11 per oz is better than 0.12 per oz
Find the surface area of a wooden box whose shape is a cube, and f the edge of the box is 2cm
Answer:
The surface area is 24 squared meters
Step-by-step explanation:
Given
[tex]l= 2[/tex] --- edge length
Shape: Cube
Required
The surface area
This is calculated as
[tex]Area = 6l^2[/tex]
So, we have:
[tex]Area = 6*2^2[/tex]
[tex]Area = 6*4[/tex]
[tex]Area = 24[/tex]
HELPP
Find the side length x . Round to the nearest hundredth
Answer:
x = 11.18
Step-by-step explanation:
According to the Pythagorean Theorem; (Leg1)² + (leg2)² = (Hypotenuse)²
10² + x² = 15²
100 + x² = 225
x² = 125
x = [tex]\sqrt{125}[/tex]
x = 11.18
Hope this helps!
Plz help me well mark brainliest if correct.....????
Answer:
75
Step-by-step explanation:
Because the number that occurred the most is 75.
if a=1 and b=2 what is the value of a²+b²?
Answer:
1^2+2^2=5
Step-by-step explanation:
Answer is 5..
Gerardo makes $18 per hour at
starbucks. Tomorrow he is
going to receive a raise totalling
20% of his hourly wage. What
will line be making per hour
starting tomorrow?
Answer:
21.60
Step-by-step explanation:
18 x .2 = 3.6
18 + 3.6 = 21.6
Pls help my sister doesn't know this question
Answer: i believe its the on that says 8g = 22 +26
Step-by-step explanation:
8g = 22+26
8g = 48
48 / 8
g=6
point a is located at 18 on the number line. point b is located at -14 on the number line.
what is the distance between point a and point b on the number line?
The distance is 32 to get the answer just add them both together since one is negotiable .
We have given that,
point a is located at 18 on the number line. point b is located at -14 on the number line.
We have to determine the distance between point a and point b on the number line.
What is the number line?
A number line is a horizontal straight line with numbers placed at equal distances from each other along that line. Some will have a specified starting
The distance is 32 to get the answer just add them both together since one is negotiable .
To learn more about the number line visit:
https://brainly.com/question/24644930
#SPJ2
I need help writing an equation with x,y for the table.
Answer:
Number 5 is ' 2(x) + 1 = y '
I dont know how to solve number 6.
Step-by-step explanation:
you take your x variables and compare them to each other and compare them to the y variables. each x variable goes into the y variable 2 times. thats where the 2(x) comes from. then once yiu do that for all your x variables, you must look to see what they have in common. in this case all of them are one digit less than the y value. so you add that to your equation and it become ' 2(x) + 1 = y '
PLZZ HELP. I WILL BE MARKING BRAINLIEST
Answer:
The question and choices are cut off, could you repost it?
Step-by-step explanation:
-5 1/4 - (-7 1/2)
A) -12 3/4
B) 2 1/4
C) -2 1/4
D)2 3/4
Answer:
2 1/4
Step-by-step explanation:
-5 1/4 - (-7 1/2)
Subtracting a negative is like adding
-5 1/4 + (7 1/2)
Get a common denominator
-5 1/4 + (7 1/2 *2/2)
-5 1/4 + (7 2/4)
Since the signs are different, we subtract the smaller from the larger and take the sign of the larger
7 2/4 - 5 1/4
2 1/4
Answer:
B) 2 1/4 or 9/4
Step-by-step explanation:
-5 1/4=-21/4
-7 1/2=-15/2
------------------
-21/4+15/2
-21/4+30/4
9/4
Name that Circle Part!
Directions: Use the diagram to classify each circle part by clicking on, copy (ctrl+c) and pasting (ctrl+v) then dragging the appropriate part. Parts may be used more than once.
Answer:
Good luck
Step-by-step explanation:
Sorry I don´t understasnd
The circle parts with overline over them is line segment, such as LQ, the parts with angle sign are angle and part with curve over them is chord.
What are the Circle Parts?There are different parts of circle such as chord, radius, diameter, central angle, circumference etc.
In this provided problem, we have to name all the part of the circle shown in the figure.
In the figure,
P and X are the center.PN, PM, PQ are the radius of first circle and XR, XU, XY are the radius of second circle.MQ, QR, RN, NM are the chord of first circle and YW, WR, RU, UY are the chord of second circle.LM and UY are the secant and LQ is tangent.Thus, the circle parts with overline over them is line segment, such as LQ, the parts with angle sign are angle and part with curve over them is chord.
Learn more about the circle here;
https://brainly.com/question/14068861
#SPJ2