Answer:
the answer is 6a^2- 3ax+ 3a
Find x and m 2 ZXY.
(2x + 10)
(3x – 18)
Answer:
x = 28
66°
Step-by-step explanation:
[tex] \because \overrightarrow{XZ} [/tex] is the bisector of [tex] \angle WXY[/tex]
[tex] \therefore m\angle WXZ = m\angle ZXY\\
\therefore (2x + 10)\degree = (3x - 18)\degree \\
\therefore 2x + 10 = 3x - 18\\
\therefore 2x - 3x = - 18 - 10\\
\therefore - x = - 28\\
\huge \purple {\boxed {\therefore x = 28}} \\\\
\because m\angle ZXY= (3x - 18)\degree\\
\therefore m\angle ZXY= (3\times 28- 18)\degree\\
\therefore m\angle ZXY= (84- 18)\degree\\
\huge \orange {\boxed {\therefore m\angle ZXY=66\degree}} \\[/tex]
what is the area of a rectangle with sides measuring 6cm and 9cm
be fast .
Answer:
54
Step-by-step explanation: do side x side which is 6x9=54
Answer:
54 cm²
Step-by-step explanation:
9 x 6 is 52
54 cm²
3(x – 1) < -3(2 – 2x)
Answer and work down below. Let me know if you have any questions
Write an equation for the description.
The difference between a number x and 19 is 27.
Answer
x-19=27
Step-by-step explanation:
jacob went to the gas station with $17.70. He bought a drink for $2.90, and he wanted to spend the rest of his money on a bag of chips for his friend which costs $1.85 each. What is the maximum number of bags of chips that he can buy? Define a variable then write and solve an inequality.
Answer:
He can buy 8 bags of chips.
Step-by-step explanation:
first create a equation:
drink's cost + bag of chip's cost(number of chips) = total
2.9 + 1.85x = 17.7
17.7 is the total, 2.9 is the cost of the drink, 1.85 is the cost of a bag of chips, and x is the number of chips.
Solve for x:
2.9 + 1.85x = 17.7
-2.9 -2.9
1.85x = 14.8
1.85 1.85
x = 8
Check:
12.9 + 1.85(8) = 17.7
12.9 + 14.8 = 17.7
17.7 = 17.7
complete the table dkskdsalaoakz
Answer:
2 gallons
32 pints
56 pins
10 gallons
Step-by-step explanation:
Question 5 (1 point) What is 2 1/4 + 3 1/4
Answer:
2+3 = 5
1/4 + 1/4 = 1/2
5+1/2 = 5 1/2
Step-by-step explanation:
2 1/4 + 3 1/4
Let's break the addition into 2 steps,
Whole number additionFractions additionWhole number = 2,3
=> 2 + 3 = 5
Fraction = 1/4 , 1/4
=> 1/4 + 1/4 = 2/4 =1/2
Total = 5 1/2
If my answer helped, please mark me as the brainliest!
Thank You!
What is the equation of the line that has a slope of -3 and a y-intercept of 2?
Answer:
y = -3x + 2
Step-by-step explanation:
You made two deposits to your bank account this month. One deposit was $17.92, and the second deposit was $15.33. Your balance at the end of the month is $72.31, and you made no withdrawals. Write and evaluate an expression for your balance at the beginning of the month.
A. $72.31 – ($17.92 – $15.33); $69.72
B. $72.31 + $17.92 + $15.33; $105.56
C. $72.31 + ($17.92 – $15.33); $74.90
D. $72.31 – $17.92 – $15.33; $39.06
Answer:
D. $72.31 – $17.92 – $15.33; $39.06Step-by-step explanation:
Initial amount is x
Deposits made:
$17.92$15.33Total amount is:
x + $17.92 + $15.33 = $72.31Balance at the beginning of the month
x = $72.31 - ($17.92 + $15.33) = $39.06Option D is correct
What is the density of an object with a mass of 10.6 grams and a volume of 13.1 mL? Your answer should have 2 numbers after the decimal and the correct units.
Answer:
D=0.80
Step-by-step explanation:
D=M\V
Guy Abouve Me Is Is Right
Find the sum PLEASE HELP
Please
Susan is twice as old as Lana. The sum of their ages 4 years ago was 37. Find how old they are now
Answer:
luna 15
susan 30
Step-by-step explanation:
Nancy has eleven credit cards. She pays an annual fee of $45 each for the use of two of the cards, a $35 annual fee for use of three of the cards, and a $30 annual fee for the use of four of the cards. The remaining two cards do not have an annual fee. How much should she budget each month to pay her annual fees on the eleven credit cards?
$25.00
$25.75
$26.25
$27.00
None of these choices are correct.
Answer:
$26.25
Step-by-step explanation:
I multiply each fee with the number of cards it goes along with, then I added it up all together which is 315. To get the monthly fee I divide 315 by 12 to get the answer.
45(2)+35(3)+30(4)
90+105+120 = 315
315/12 = 26.25
Hi hehehe what is the answer??(-1)to the power of three+2(-)-3
(AHHHHH HELP I NEED THIS RIGHT NOW) Dan is using tiles to add Negative 8 + 6. He begins with the tiles shown below. 8 negative tiles. What is the sum of Negative 8 + 6? –14 –2 2 14
Answer:
It is -2 sorry not sorry I'm late
Step-by-step explanation:
3.
Below are the ACT scores attained by the 25 members of a local high school
graduating class. Create a stemplot that models the data.
23
19
21
26
25
19
25
18
20
19
23
30
33
22
22
21
30
27
16
21
27
22
27
21
23
Answer:
wait let me go get my quiz notenbooke i had the same thing
Step-by-step explanation:
help!!! question 3 please
Answer:
9 cows and 25 chicken
Step-by-step explanation:
First two lines
w + k = 34 1
4w + 2k = 86 2
Algebra 1 > * 3.10 Solve linear equations: word problems UFG
You have prizes to reveall Go to your game board. *
A person can pay $11 for a membership to the science museum and then go to the
museum for just $1 per visit. What is the maximum number of visits a member of the
science museum can make for a total cost of $19?
Answer:
8
Step-by-step explanation:
y=1x+11
19=x+11
8=x
I have to do this for more characters
Here are the ages in years) of 12 professors at a college.
43, 29, 64, 41, 31, 35, 64, 57, 54, 38, 27, 72
What is the percentage of these professors who are younger than 33?
Answer:
25% of the professors are under 33
Step-by-step explanation:
ok so first of all im going to put them in order
27, 29, 31, 35, 38, 41, 43, 54, 57, 64, 64, 72
3 out of 12 professors are under 33
1/4 of the professors are under 33
The difference of seventy-three and a number x is seventeen.
Answer:
the answer should be 73-x=17
Becky is 7 year older than half of Bryan's age. If Bryan is 36 how old is becky ?
Answer: Im going to guess 25
Step-by-step explanation: bryan is 36 half of 36 is 18 and becky is 7 years older than 18 which half so you would do 18+7=25 there is your answer.
I THINK DONT QUOTE ME ON THAT ANSWER
Li believes that the graph shows a direct variation. On a coordinate plane, a line goes through points (0, 1) and (2, 0). Why is Li incorrect in saying that the graph shows a direct variation? The graph does not have a constant rate of change. When the x-value is 0, the y-value is 1. The slope is negative. The relationship is proportional.
Answer
B) When the x-value is 0, and the y-value is 1
Step-by-step explanation:
Edge
When the x-value is 0, the y-value is 1.
Which graph shows a direct variation?A relationship between two variables, x, and y, symbolizes a proportional variation if it can be described in the form y/x = k or y = kx.
In a proportional relationship, the constant of proportionality k exists equivalent to the slope m of the line and the line passes through the origin.
Recognize that in a direct variation
For x=0, the value of y exists equivalent to zero.
Therefore, the graph exists not have a direct variation, because
When the x-value exists at 0, the y-value exists at 1.
To learn more about line passes through the origin
https://brainly.com/question/1890600
#SPJ2
1. The measures of two angles are (5x + 24) and (9x - 17). What is the value of xif these
angles are congruent?
Answer:
x = 41/4
Step-by-step explanation:
If the angles are congruent, then the equation are congruent.
Step 1: Set up equation
5x + 24 = 9x - 17
Step 2: Solve for x
24 = 4x - 1741 = 4xx = 41/4What’s the answer???
Answer:
$56 for 10 of each item
Step-by-step explanation:
[tex]4.8/3=1.6\\15/5=3\\1/1=1\\10*1.6=16\\10*3=30\\10*1=10\\16+30+10=56[/tex]
6x-9=4x-15 fill in the blank math ? please help
Answer:
x = -3
Step-by-step explanation:
Isolate the variable, x. Note the equal sign, what you do t one side, you do to the other. Do the opposite of PEMDAS.
PEMDAS is the order of operation, and equals:
Parenthesis
Exponents (& Roots)
Multiplication
Division
Addition
Subtraction.
Isolate the x. First, add 9 and subtract 4x from both sides:
6x (-4x) - 9 (+9) = 4x (-4x) - 15 (+9)
6x - 4x = -15 + 9
Combine like terms:
6x - 4x = -15 + 9
2x = -6
Next, divide 2 from both sides of the equation:
(2x)/2 = (-6)/2
x = -6/2
x = -3
x = -3 is your answer.
~
Important things to note:
- PEMDAS is the order of operation, and equals Parenthesis, Exponents (& Roots), Multiplication, Division, Addition, Subtraction.
- If there is an equal sign and the same variable on both sides, you are trying to isolate that variable.
- Remember to follow the division rule. If you are dividing two negative numbers, your answer will be positive. If you are multiplying two negative numbers, your answer will be positive. If you are dividing or multiplying one positive and one negative number, your answer will be negative.
~
4X + 8 = 9X + 3 solve
Answer:
x=1
Step-by-step explanation:
Answer:
x=1
Step-by-step explanation:
4x+8=9x+3
4x+8-8=9x+3-8
4x=9x-5
4x-9x=9x-5-9x
-5x=-5
divide both sides by -5
x=1
1. -8(1+4x)+7x=-25-8x
2. -5+6(x-7)=-40+5x
Could you show the work?
Answer:
1. x=1
2. x=7
Step-by-step explanation:
1. -8(1+4x)+7x=-25-8x
-8-32x+7x=-25-8x
8x-32x+7x=-25+8
-17x=-25+8
-17x=-17
[tex]\frac{-17x}{-17} =\frac{-17}{-17} \\x=1[/tex]
2. -5+6(x-7)=-40+5x
-5+6x-42=-40+5x
-47+6x=-40+5x
x=47-40
x=7
Jade used candle molds, as shown, to make candles that were perfect cylinders and spheres: A cylindrical mold is shown, the radius of the top circular section of the cylinder is labeled 3 inches and the height of the cylinder is labeled as 7 inches. On the right side of this mold is a spherical mold. The radius of this spherical mold is labeled as 3 inches. What is the approximate difference in the amount of wax needed to make a candle from each of these molds? (Use π = 3.14.)
Answer:
[tex]Difference = 85\ in^3[/tex]
Step-by-step explanation:
Given
Cylinder:
[tex]Height = 7\ inches[/tex]
[tex]Radius = 3\ inches[/tex]
Sphere
[tex]Radius = 3\ inches[/tex]
Required
Determine the difference in amount of wax needed in both
To do this, we first calculate the volume of both
[tex]Volume_{cylinder} = \pi r^2h[/tex]
[tex]Volume_{cylinder} = 3.14 * 3^2 * 7[/tex]
[tex]Volume_{cylinder} = 3.14 * 9 * 7[/tex]
[tex]Volume_{cylinder} = 197.82\ in^3[/tex]
[tex]Volume_{sphere} = \frac{4}{3}\pi r^3[/tex]
[tex]Volume_{sphere} = \frac{4}{3} *3.14 * 3^3[/tex]
[tex]Volume_{sphere} = \frac{4}{3} *3.14 * 27[/tex]
[tex]Volume_{sphere} = 113.04\ in^3[/tex]
Then calculate the difference:
[tex]Difference = Volume_{cylinder} - Volume_{sphere}[/tex]
[tex]Difference = 197.82in^3 - 113.04in^3[/tex]
[tex]Difference = 84,78in^3[/tex]
[tex]Difference = 85\ in^3[/tex] -- Approximated
Enter the power of 10 that makes an expression equivalent to 12,500.
Answer:
1250
Step-by-step explanation:
its correct answer
Find the student’s error in solving the following inequality. 31 < –5x + 6 25 < –5x –5 < x The student should have added 6 to both sides instead of subtracting it. The student divided 25/–5 incorrectly. The student should have switched the direction of the inequality sign to get –5> x for a final answer.
Answer:3
Step-by-step explanation:
