Answers
Answer:
the scale factor is 1.25
Step-by-step explanation:
Hope this helps
Related Questions
Sally bought 4 chocolate bars and 8 lollipops and paid $8.00. Josh bought 3 chocolate bars and 10 lollipops and paid $7.00.
What is the cost of a lollipop? Enter your answer as a decimal
Answers
Answer:
Lollipops cost $0.25
Step-by-step explanation:
4C + 8L = $8.00
3C + 10L = $7.00. We need to cancel out chocolate bars
-12C - 24L = $-24.00 Mulitply by -3
12 C + 40L = $28.00 Muliply by 4 Next simplify
16L = $4.00 Divide both sides by 16
L = $0.25
WE CAN EVEN CHECK OUR WORK
4C + 8(0.25) = $8.00
4C = $6.00
C = 1.5
3(1.5) + 10(.25) = $7.00
4.5 + 2.5 = 7
can u help me
the question is: find the value of x for each equation below and the numbers is
-x+3=3x-2
1.5x-3=2.25x
-1/3x+2=3x-1
Answers
Answer:
1. x=5/4
2. x=-4
3. x= 9/10
Step-by-step explanation:
Let's solve your equation step-by-step.
−x+3=3x−2
Step 1: Subtract 3x from both sides.
−x+3−3x=3x−2−3x
−4x+3=−2
Step 2: Subtract 3 from both sides.
−4x+3−3=−2−3
−4x=−5
Step 3: Divide both sides by -4.
−4x/−4 = −5/ −4
x= 5/4
Answer:
x= 5/4 (5 over 4)
Let's solve your equation step-by-step.
1.5x−3=2.25x
Step 1: Subtract 2.25x from both sides.
1.5x−3−2.25x=2.25x−2.25x
−0.75x−3=0
Step 2: Add 3 to both sides.
−0.75x−3+3=0+3
−0.75x=3
Step 3: Divide both sides by -0.75.
−0.75x/−0.75=3/−0.75
x=−4
Answer:
x=−4
Let's solve your equation step-by-step.
−1/3x+2=3x−1
Step 1: Subtract 3x from both sides.
−1/3x+2−3x=3x−1−3x
−10/3x+2=−1
Step 2: Subtract 2 from both sides.
−10/3x+2−2=−1−2
−10/3x=−3
Step 3: Multiply both sides by 3/(-10).
(3/−10)*(−10/3x)=(3/−10)*(−3)
x=9/10
Answer:
x=9/10 (9 over 10)
Can someone please help me
Answers
Answer:
322
Step-by-step explanation:
area of a rhombus is the diaganol* diaganol ÷ 2 = 23x28/2 =322 in ^2
HELP ME PLEASE, I NEED HELP AS SOON AS POSSIBLE!!!!!!!! T^T
i have no clue what im doing
Find the area of a regular nonagon (nine sided polygon), that has an apothem of 16.48 and a side length of 12.
Answers
Answer:
98.88
Step-by-step explanation:
Perimeter lengtth= 12
Apothem length= 16.48
Area result: 98.88
A trapezoid with a height of 19 meters has a base of 26 meters and another base of 46 meters. What is the area of the trapezoid? The area of the trapezoid is
Answers
Answer:
684 meters 2
hope this helped
7. A farmer plants 987 apple trees in
9 rows. Can each row have the same
number of trees? How do you know?
Answers
Answer:
No because you can split a tree
Step-by-step explanation:
If a cylindrical vase has a 63 cubic centimeter volume an a cone has the same height and radius as the cylinder what is the volume of the cone
Answers
Answer:
[tex]21cm^{3}[/tex]
Step-by-step explanation:
According to the problem, calculation of given data are as follows,
Volume of cylindrical vase = [tex]63cm^{3}[/tex]
As, Cone has same height and radius as cylinder, than we can calculate volume of cone by using following formula,
Volume of cone = [tex]\frac{1}{3}[/tex] × Volume of cylindrical vase
By putting the value, we get
Volume of cone = [tex]\frac{1}{3}[/tex] × 63
Volume of cone = [tex]21cm^{3}[/tex]
A company has been making wakeboards for many years. The monthly overhead is $46,500 and each wakeboard costs $103 in materials and labor to make. If these items are sold for $244
Answers
Answer:
Hola hablo alemana
Step-by-step explanation:
This is urgent please answer
Answers
Answer:
-17u+5v
Step-by-step explanation:
i hate delta math im so sorry
Answer:-79v-11u
i multiplied inside the parenthesis
then got -14u-42v-7v-30+3u
then combine like terms and get -79v-11u
What is an equation of the line that passes through the points (0, -7) and (-8, 3)?
Answers
Answer (assuming it can be in slope-intercept form):
[tex]y = -\frac{5}{4} x-7[/tex]
Step-by-step explanation:
1) First, find the slope of the line by using the slope formula, [tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]. Substitute the x and y values of the given points into the formula and solve:
[tex]m = \frac{(3)-(-7)}{(-8)-(0)}\\m = \frac{3+7}{-8-0} \\m = \frac{10}{-8} \\m = -\frac{5}{4}[/tex]
So, the slope is [tex]-\frac{5}{4}[/tex].
2) Now, use the point-slope formula [tex]y-y_1 = m (x-x_1)[/tex] to write the equation of the line in point-slope form. Substitute real values for the [tex]m[/tex], [tex]x_1[/tex], and [tex]y_1[/tex] in the formula.
Since [tex]m[/tex] represents the slope, substitute [tex]-\frac{5}{4}[/tex] in its place. Since [tex]x_1[/tex] and [tex]y_1[/tex] represent the x and y values of one point the line intersects, choose any one of the given points (either one is fine, it will equal the same thing at the end) and substitute its x and y values into the formula as well. (I chose (0, -7), as seen below.) Then, isolate y to put the equation in slope-intercept form and find the following answer:
[tex]y-(-7) = -\frac{5}{4} (x-(0))\\y + 7 = -\frac{5}{4} x\\y = -\frac{5}{4} x-7[/tex]
Find the missing angle measure.
Need help please!!!
Answers
Answer:
Angles in a pentagon add to 540 degrees.
100+80+160+91+x =540
431+x=540
109=x
Hope this helps!
i need help to solve for x
Answers
Answer: 15°
Step-by-step explanation:
PLEASE ANSWER JUST THIS ONE QUESTION 71 POINTS SHOW WORK FIND AREA
Answers
Answer:
The area is 6 1/3
Step-by-step explanation:
The equation for finding the area of a rectangle is l x w.
w = 3 1/3
l = 4 3/4
3 1/3 x 4 3/4 = 6 1/3
So the area of the rectangle is 6 1/3
Help please help me!!!
Answers
Answer:
90 degrees
Step-by-step explanation:
Explanation
Saul makes trail mix with peanuts, raisins, and pretzels. The ratio of cups of raisins to cup of peanut is 1 to 6. The ratio of cups of pretzels to cups of raisin is 3 to 1. Decide if the statement is true or false. "Saul uses 6 times as many cups of peanuts as cups of raisin." *
1 point
True
False
Answers
Answer:
true
Step-by-step explanation:
Answer:
true
Step-by-step explanation:
The coach of a college basketball team categorizes the number of points
scored by the team in each game, with the categories being 51 - 57, 58 - 64,
65 – 71, and 72 or more. If the following data represent the numbers of points
scored in the last 10 games, how many games were in the 51 - 57 category?
51, 70, 63, 59, 56, 75, 60, 55, 67, 64
A. 4
B. 2.
C. 3
D. 1
Help pls
Answers
Answer:
the awnser is one......
A graph is a way to represent a lot of data in a visual format. The number of games in the category 51-57 are 3.
What is a graph?A graph is a way to represent a lot of data in such a visual format that it is easy for the user to understand the complete information in one go. Usually, the line of the graph is a function that follows the graph.
The categories and the data points can be arranged as following,
51 - 57 = 51, 56, 55
58 - 64 = 63, 59, 60, 64
65 – 71 = 70, 67
72 or more = 75
Hence, the number of games in the category 51-57 are 3.
Learn more about Graph:
https://brainly.com/question/14375099
#SPJ2
pic attached- if x^4 * x^a = x^16 and (x^2)^b = x^8, what is the product of a and b?
Answers
Answer:
c
Step-by-step explanation:
x^4 * x^(4) = x^16
(x^2)^(4)=x^8
^(4)*^(4)=16
1)
Which is true?
A 0.402 <0.400
(В)
0.42 = 0.420
C 0.024 > 0.24
D 0.24 <0.202
Answers
Answer:
(B) 0.42=0.420
PLEASE MARK ME AS BRAINLIEST....
Question listed below.
Answers
Answer:
I think its 14 students
Step-by-step explanation:
40%x35=14
Answer:
14 students
Step-by-step explanation:
40% of 35 is 14. Therefore, it is 14. I hope this helps!
what is the line if symmetry here
Answers
Answer:
the midpoint is -1, so the axis of symmetry is -1
HELPPPP
The point P(2,-3) is translated by the rule (x,y) —> (x+4,y-2) and then reflected over the x-axis, what are the coordinates of P’’??
Answers
Answer: (6, 5)
Step-by-step explanation: (2+4,-3-2) = (6, -5)
After reflection on x - axis, the y value changes the sign from negative to positive (to the opposite) : (6,5)
*Please if anyone understands this help! :) Also if you could show or explain your work It would be very helpful. *
Answers
Answer:
Step-by-step explanation:
Help please
Show work if you can
Brainiest answer to whoever is first
Answers
Ms. Carson's art class made a large rectangular mural. The length of the mural is 9 feet, and its area is 72 square feet.
What is the width of the mural?
What is the perimeter of the mural?
Answers
Answer: 8 feet!
Step-by-step explanation:
To find the width, we have to find out what number multiplied by 9 gives us 72.
The width of the mural is 8 feet!
Can anyone help please with 6 and 7 I’m in desperate need of can someone help please and God bless
Answers
5(9)+18=63
Divide 9+13x (since its the entire line) by 2 to get 4.5+6.5x so it can equal Half
4.5+6.6(9)=63
7.) IF=HF
The three lines indicate they are equal to eachother
Hope that helps!
Jada walks up to a tank of water than can hold up to 10 gallons. When it is active, a drain empties water from the tank at a constant rate. When Jada first sees the tank, it contains 7 gallons of water. Three minutes later, the tank contains 5 gallons of water.
a. At what rate is the amount of water in the tank changing? Use a signed number, and include the unit of measurement in your answer.
b. How many more minutes will it take for the tank to drain completely? Explain or show your reasoning.
c. How many minutes before Jada arrived was the water tank completely full? Explain or show your reasoning.
Answers
Answer:
a. rate to empty the tank = - 2/3 gal/min
b, 7.5 min to empty the tank
c. 4.5 min.
Step-by-step explanation:
I use the formula that the work done = rate of work times the time working = W = rt
The work in this problem is emptying the tank.
a. The rate to empty the tank is -2 gal/3 min or - 2/3 gal/min
b. 5/(2/3) = 15/2 = 7.5 min to empty the tank
c. Since 3 gal. had already drained, 3/(2/3) = 9/2 = 4.5 min.
Someone PLS HELP ME!!!!!
Answers
Answer:
D
Step-by-step explanation:
if x=5 then,
y=-6×1+11
=-6+11
=5
If segment DF is an angle bisector, solve for x
Answers
Answer:
x = 19
Step-by-step explanation:
Since DF is an angle bisector then it divides the opposite sides into segments that are proportional to the other 2 sides, that is
[tex]\frac{DE}{DG}[/tex] = [tex]\frac{EF}{GF}[/tex] , substitute values
[tex]\frac{25}{22.5}[/tex] = [tex]\frac{x-9}{9}[/tex] ( cross- multiply )
22.5(x - 9) = 225 ( divide both sides by 22.5 )
x - 9 = 10 ( add 9 to both sides )
x = 19
What is the value of m in the m + 3/4 = − 3/8
Answers
Answer:
M=-9/8
Step-by-step explanation:
-3/8-3/4=-3/8-6/8=-9/8
Answer:
m = -9/8
Step-by-step explanation:
First, let's get m by itself by subtracting 3/4 from both sides:
m = -3/8 - 3/4
The least common denonimator between our two fractions is 8, so we can turn 3/4 into the equivalent fraction 6/8 to subtract our two fractions:
m = -3/8 - 6/8 = -9/8
How will you use graph to solve Linear Inequalities?