Answer:
9.833333
Step-by-step explanation:
What is the graph of the equation y-3=2(x+3)
Answer:
y−3=2(x+3)
y=2x+9
that's the answer hope this helps u
Big boy points..... Choose the best reason for using the median as the measure of central tendency.
O When you want to find the average
O When the sample size is large and includes outliers
O When the sample size is large and does not include outliers
O When you have a lot of fractions and decimals
When the sample size is large and includes outliers. Apparently you can also find the mode in this scenario
Answer:
When the sample size is large and includes outliers
Step-by-step explanation:
I just took the exam
• The first customer paid $12 for 14 postcards and 5 large envelopes.
• The second customer paid $24.80 for 10 postcards and 15 large envelopes.
What was the cost in dollars of each large envelope?
Answer:
$1.42
Step-by-step explanation:
The cost of postcard is $0.35 and the cost of large envelope is $1.42.
What is a expression? What is a mathematical equation?A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.A mathematical equation is used to equate two expressions.Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.We have -
first customer paid $12 for 14 postcards and 5 large envelopes.second customer paid $24.80 for 10 postcards and 15 large envelopes.We can write -
14x + 5y = 12
10x + 15y = 24.80
Now, solving the equation graphically, we get -
x = 0.35
y = 1.42
Therefore, the cost of postcard is $0.35 and the cost of large envelope is $1.42.
To solve more questions on Equations, Equation Modelling and Expressions visit the link below -
brainly.com/question/14441381
#SPJ2
Help !! Hurry please!!
Answer:20strikes for 10
Step-by-step explanation:
Find the value of X!!!
Answer:
3x7=21
11+17= 28
Step-by-step explanation:
1+10= ?
10+1= ?
10 + 5 = ?
LoL
Answer:
2758.653
Step-by-step explanation:
I'm super smart
3x – 4y = 36 5x+2y = 8 What value does he correctly determine for x? Enter you answer in the box.
Please help I am really stuggling I will give you brainlest if you answer correctly.
here is your answer
x=4 and y=8
Answer:
x = 4
Step-by-step explanation:
3x - 4y = 36
5x + 2y = 8
solve for y:
5x + 2y = 8
-5x -5x
2y = 8 - 5x
/2 /2
y = 4 - 5/2x
substitute
3x - 4(y) = 36
3x - 4(4 - 5/2x) = 36
3x - 16 + 20/2x = 36
3x - 16 + 10x = 36
13x - 16 = 36
+16 +16
13x = 52
/13 /13
x = 4
Write the equation of the line that passes through the points ( 1 , − 6 ) (1,−6) and ( 8 , 9 ) (8,9). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
Answer:
10-15. 5-9. 34-56 78-3
Which congruence criteria can be used directly from the information about triangles HIJ and MNO to prove
A. HL CONGRUENCE
B. AAS CONGRUENCE
C. ASA CONGRUENCE
D. SAS CONGRUENCE
Answer:
Step-by-step explanation:
(C). ASA postulate of congruence.
I need help ion understand this
Answer:
-1 7/8
Step-by-step explanation:
HELLLLPPPPPPPP.....\
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Answer:
2
Step-by-step explanation:
4 x 2 = 8
3 x 2 = 6
katie is baking cookies. the recipe calls for 3 eggs for every 2 cups of sugar. She will need 12 eggs.
please help me with this!!
Answer:
8.06
Step-by-step explanation:
Use the Pythagorean theorem:
[tex]a^{2} +b^{2} =c^{2}[/tex]
The hypotenuse is always the slanted side, or c (x in this picture), but the other numbers can be interchanged. Doesn't matter.
Plug the numbers 4 and 7 into the formula.
[tex]4^{2} +7^{2} =c^{2} \\[/tex]
Now evaluate them to get [tex]c^2[/tex]
16+49=65
To get c, take the square root of 65
[tex]\sqrt{65} = 8.06[/tex]
Solve for x: 2/3 (x - 2) = 4x.
Answer:
x = -2/5
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define
2/3(x - 2) = 4x
Step 2: Solve for x
Distribute 2/3: 2/3x - 4/3 = 4xSubtract 2/3x on both sides: -4/3 = 10/3xDivide 10/3 on both sides: -2/5 = xRewrite: x = -2/5We start with 2/3(x
−
2) = 4r
Distributing the LHS: 2/3x - 4/3 = 4x
subtracting 2/3x from both sides: -4/3 = 10/3x
Multiplying both sides by 3: -4 = 10x
Dividing both sides by 10
: -4/10 = 10x
Then we come up with -2/5.
I think it's the answer anyway:/
Hope it helps.
Select the correct answer.
The volume of a cone is `V = 1/3 pi r^3 h`. The height of the cone is 8 inches and the radius is 4 inches. Estimate the volume of the cone when the radius is decreased 0.3 inches and the height remains constant.
A.
415.58 cu. in.
B.
415.69 cu. in.
C.
424.36 cu. in.
D.
424.6 cu. in.
Answer: B
Step-by-step explanation:
hiw do i divide 14 3 r2 41- 30 _ 11 -9 _ 2 HELPP ME RN
Answer:
its 9
Step-by-step explanation:
Find the slope of the line that passes through each of the points, (2,1), (0,0)
Answer:2
Step-by-step explanation:
Slope=rise/run=(2-0)/(1-0)=2/1=2
The ratio of men to women in a movie theater is 3:5. As two more men and one more woman walk in, the ratio of men to women becomes 2:3. How many women were in the theater before these three walked in?
Answer: no of women before they walked in is 8.
Step-by-step explanation:
given data:
ratio of men and women = 3:5
when 2 men and 1 woman walks in = 2:3
solution:
no of women in the theatre before they walked in
men/women= 3/2,
let men =3x............eqn1
women = 2x................eqn2
Total =20
therefore:
[tex]3x+2x=20[/tex]
collect like terms
[tex]5x=20[/tex]
[tex]x=[/tex][tex]\frac{20}{5}[/tex]
[tex]x=4[/tex]
substitute the value gotten for x into equation 1 and 2
[tex]men = 3x= 3(4)=12\\women=2x=2(4)=8[/tex]
How is a function different from a relationship that is not a function?
Make sure you fill blank spaces in the box!
The first correct answer will get Brainliest!
can someone help please
Answer:
14.4
Step-by-step explanation:
It makes the most sense.
13x + 14y - 12 = 14x + 15y + 13
need help on this and the steps shown
Answer:
y =-x-25Step-by-step explanation:
[tex]13x + 14y - 12 = 14x + 15y + 13[/tex]
Collect like terms
[tex]14y-15y=14x-13x+13+12[/tex]
Simplify
[tex]-y =x +25[/tex]
Multiply through by -1(to reverse the inequality)
[tex]-1(-y=x+25)\\\\y =-x-25[/tex]
Answer:
y= -x - 25
Step-by-step explanation:
i need help!
A tree has a shadow 900 inches long. At the same time of day, Evelyn's shadow is 72 inches long. The two triangles formed by the tree, Evelyn, and their shadows are similar right triangles, as shown in the diagram below.
Evelyn is 65 inches tall. What is the height of the tree in inches?
Answer:
812.5
Step-by-step explanation:
900÷72=12.5
65×12.5=812.5
Please help me list the alternate interior angles, alternate exterior angles, corresponding, same-side interior angles, and same-side exterior angles..
Answer: alternate interiors: 2 and 7, 6 and 3
alternate exteriors: 1 and 8, 4 and 5
corresponding: 5 and 7, 6 and 8, 1 and 3, 2 and 4
same side interiors: 2 and 3, 6 and 7
same side exteriors: 5 and 8, 1 and 4
Step-by-step explanation:
no explanation needed
Charlotte can read 8 pages in her book in 10 minutes. How many pages can she read in 35 minutes?
Answer:
She can read 28 pages in 35 minutes
The baker sends all of his bread to one store. If he can pack up 14 loaves of bread in a box for shipping, what is the minimum number of boxes required to shop all the loaves baked in two weeks? Explain your reasoning
Answer:
B = T / 14
Step-by-step explanation:
This scenario can be represented and solved using the following equation...
B = T / 14
In this equation, the variable B represents the total number of boxes required to ship all of the loaves of bread while the variable T represents the total number of loaves of bread. Since each box can only hold 14 loaves of bread, dividing the total by 14 would essentially give us the total number of boxes needed so that all of the loaves of bread are accounted for and placed in boxes.
Artaud noticed that if he takes the opposite of his age and adds 40 he gets the number 25. How old is Artaud?
Answer:
15
Step-by-step explanation:
because if you subtract 25 from 40 you will get the answer 15.
Answer:
15
Step-by-step explanation:
15+28=40
Please help thank you so mich
Answer:
15w = s
Step-by-step explanation:
When you look at the graph, after one week, Michael has earned 15 dollars. So if you're trying to find the amount for w weeks, you would multiply 15 by w to get s, the amount of money in Michael's account.
Hope this helps!
Hedgehog68
PLEASE HELP 15 POINTS WILL BE GIVEN TO THE CORRECT ANSWER!
Answer:
but where is the question
kindly attach it
Find the measure of the indicated angle to the nearest degree
Please show all steps ty
Answer:
71 degrees
Step-by-step explanation:
1. We know that the angle is unknown as demonstrated by '?'
2. The 17 side is opposite of the unknown angle
3. The 18 side the hypotenuse (not in contact with the right angle)
4. Therefore sine will be used where, sine(degree) = opposite/hypotenuse
5. The equation should be sine(degree) = 17/18
6. Since we don't know the degree we bring sine to the left and has a negative power of 1
7. The equation now becomes degree = sine^-1 (17/18)
8. The answer to this is 70.811... which equals 70 degrees and 48 minutes which rounds to the nearest degree of 71
what multiplication expression is equal to 5/6 divided by 1/2