Answer:
If
y
varies inversely as
x
then
XXX
x
⋅
y
=
c
for some constant
c
We are told when
x
=
2
then
y
=
15
So
XXX
2
⋅
15
=
c
XXX
⇒
c
=
30
and
XXX
x
⋅
y
=
30
Therefore when
y
=
3
XXX
x
⋅
3
=
30
XXX
→
x
=
10
Step-by-step explanation:
what is (5,12) reflected across the y-axis?
Answer:
-5,12 because its to the right obviously you rflect it to the left because its y axis and boom -5,12
Step-by-step explanation:
Answer:
(-5,12)
Step-by-step explanation:
because when you flip it across the y axis you change the first number in the coordinates
Enlarge the rectangle.
When a figure is enlarged, the scale factor must be ____
Less than 0
Between 0 and 1
Greater than 1
Reduce the rectangle.
When a figure is reduced, the scale factor must be ____
Less than 0
Between 0 and 1
Greater than 1
Answer:
1: greater than 1
2:between 0 and 1
Step-by-step explanation:
Answer:
1: greater than 1
2:between 0 and 1
Step-by-step explanation:
A meteorologist used the expression below to describe how the temperature changed.
Negative 5 + (negative 4)
Which statement could describe how the temperature changed?
The temperature was –5 degrees, then it increased 4 degrees.
The temperature was –5 degrees, then it decreased 4 degrees.
The temperature was 5 degrees, then it increased 4 degrees.
The temperature was 5 degrees, then it decreased 4 degrees.
Answer: the answer is C
Step-by-step explanation:
Please answer correctly !!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!
Answer:
x=13
Step-by-step explanation:
15x-15
15*13=195
195-15=180
Answer:
Step-by-step explanation:
X=13 pls mark brainly
Hello world can you help me with math?
Answer:
Im going to have to say C
Step-by-step explanation:
I hope this helps you out!
please help ill give brainliest
Answer:
d
Step-by-step explanation:
all of the others are no solution or multiple find them by eliminating variabls
answer these questions
1.You have $6.96.You buy 6 items the cost $0.79 each.How much money do you have left?
2.How many 0.25 burgers can you make with 5.5 Ibs. of ground beef?
3. Find the next two numbers in the pattern. -96,48,-24,12....
100 points
Answer:
1) $2.22
2) 22 burgers
3) -6, 3
Step-by-step explanation:
Question 1:
6 x 0.79 = 4.74
$6.96 - $4.74 = $2.22
Question 2:
5.5 / 0.25 = 22
Question 3:
Each time the number divides by negative 2
12 / -2 = -6
-6 / -2 = 3
share £30 in the ratio 1:2
Answer:
10:20
Step-by-step explanation:
I dont really know how to explain this but i beileve its 10:20
What is the Celsius temperature for 144 degrees Kelvin
Answer:
144°K=-129.15°C
Question is on picture
Answer:
4 or 4/1 (both the same thing just with plotting point writing 4/1 is easier for me so I know to go up 4 over 1 :) )
Step-by-step explanation:
Parallel lines have the same slope, so both lines will have the same slope. Use line 1’s points to find the slope with the formula
(y1-y2)/(x1-x2)
(5-1)/(-2-(-3)
4/1=4
NEED HELP ASAP, WILL GIVE BRAINLIEST
Which are the two geometric means between 175 and 1.4?
a.
0.2, 0.04
b.
1.4, 0.0112
c.
35, 7
d.
131.25, 65.625
Answer:
The answer is C. 35, 7
Please help please help please help
Answer:
b
Step-by-step explanation:
An office supply store carries an all-in-one printer with a regular price of $240. The printer is on sale at 15% off. The sales tax is 5%. If the customer uses a $20 gift card, how much of the purchase price remains?
Answer:
I'm pretty sure it's $193.20
Which is most likely the equation for the curre of best fit for the relationship?
please answer need help on quiz will give brainliest answer
Answer:
A. (3,0) min
Step-by-step explanation:
Have a great day!
6. What is the distance between two points
with coordinates at (840) and (20,5)?
A 35.3
C 47
B 37
D 54.1
Answer:
Step-by-step explanation:
h
Answer:
37
Step-by-step explanation:
jack is 2 years older than bob how old was bob when jack was 1
Answer:
uhhhh not born -1 year
Step-by-step explanation:
jack is 2 years older than bob jack is on so bob would not have been born yet
what are the measures of <1 and <2?
Answer:B
Step-by-step explanation:
In the figure shown, which composition of rigid motions will map one triangle onto the other?
A. a glide reflection
B. a reflection followed by a translation
C. two translations
D. a rotation followed by a translation
Answer: D. a rotation followed by a translation
A rotation followed by a translation describes the given transformation. Option D is correct.
Given that,
In the figure shown, which composition of rigid motions will map one triangle onto the other is to be discussed
The triangle is a geometric shape that includes 3 sides and the sum of the interior angle should not be greater than 180°
here,
A figure has shown,
Two triangles is given which are similar,
For the required trasformation one triangle is required to rotate following a certain translation,
Thus, a rotation followed by a translation describes the given transformation. Option D is correct.
Learn more about triangles here:
https://brainly.com/question/2773823
#SPJ3
Pleased help please please please please.
Answer:
40
Step-by-step explanation:
Find the vertex of the given function.
f(x) = 5x + 1 - 7
The vertex is at
Answer:
There is no vertex for this function since this is a slope formula. A vertex only occurs when there is a maximum or minumum of a given function, for example the quadratic formula with an x^2.
Step-by-step explanation:
Elisa tiene 60 almendras y 70 pistachos y los quiere repartir en bolsas de manera que todas tengan el mismo contenido y que no sobren ni almendras y pistachos.
¿ Cuántas bolsas puede llenar?
¿ Cuántas almendras y cuántos pistachos tiene que poner en cada bolsa?
Answer:
10 bags,6 almonds and 7 pistachiosStep-by-step explanation:
Elisa has 60 almonds and 70 pistachios and she wants to distribute them in bags so that they all have the same content and that there are no excess almonds and pistachios.
How many bags can you fill?
How many almonds and how many pistachios does she have to put in each bag?
=====================
Prime factors of the given numbers:
60 = 2*2*3*570 = 2*5*7LCM(60, 70) = 2*5 = 10
The greatest number of the bags is 10
Each bag will contain:
60/10 = 6 almonds and70/10 = 7 pistachiosa leak is slowly draining water from a pool containing 324 gallons of water. How much water is remaining after 8 hours if it leaks 7 gallons per hour
Point A is a representation of which number on the number line?
А
С
D
.
0
2
ОО
Answer:
its -3
Step-by-step explanation:
i take the quiz
What is the equation of the graph [tex]y=x^3[/tex] under a vertical stretch by the factor 2 followed by a horizontal translation 3 units to the left and then a vertical translation 4 units down?
a.) [tex]y=2(x+3)^3+4[/tex]
b.) [tex]y=2(x-3)^3+4[/tex]
c.) [tex]y=2(x+3)^3-4[/tex]
d.) [tex]y=2(x-3)^3-4[/tex]
Answer:
C. y = 2 (x + 3)³ − 4
Step-by-step explanation:
y = x³
Stretch vertically by 2.
y = 2x³
Shift horizontally 3 units to the left.
y = 2 (x + 3)³
Shift vertically 4 units down.
y = 2 (x + 3)³ − 4
Solve the inequality:
9-47 > 5
a.
b.
> 1
<-4
<1
C.
d. r <-1
Answer:
b
Step-by-step explanation:
Answer:
r < 1
-
1. Move the constant to the right
9- 4r > 5
2. Calculate
-4r > 5 - 9
3. Divide both sides
-4r > -4
4. Solution
r < 1
Seth earns $20 a day and $2 for each ticket he sells at the local theatre. Write and solve an inequality that can be used to find how many tickets he must sell in a day to earn at least $85.
Write an inequality.
Answer:
2x + 20 >_ 85
Step-by-step explanation:
In this equation, the 85 represents how much he needs to make. The greater than or equal to symbol is basically stating that he needs to make an amount greater than or equal to 85. Our variable, x, will tell us how many tickets he needs to sell, and the 2 represents how much each ticket sells for. 2x is just saying that each ticket sells for 2 dollars. The 20 is how much he makes on a daily basis without the ticket sales. We have to include that in the 85. That's where our equation comes from :)
Shopping: Discounts
Situation: You want to buy three books that are on sale at 20% off. The original prices of the books are $2.50, $4.95, and $6.00. How much will you save?
Calculation With Distribution property. Show all work
Answer:
2.69
Step-by-step explanation:
x/5=6/7 how do I solve for x?
Answer:
x=30/7
Step-by-step explanation:
you have to multiply both fractions by 5 to eliminate 5 from the first fraction(not the denominator of the second fraction) which makes the equation
x=30/7
Step-by-step explanation:
Isolate X first
[tex]\frac{x}{5} =\frac{6}{7}[/tex]
multiply both sides by 5 to get x on its own.
[tex]x =\frac{5*6}{7}[/tex]
simplify this fraction
[tex]x=\frac{30}{7}[/tex]
[tex]x = 4\frac{2}{7}[/tex]
There You go
I'll GIVE BRAINLIEST!!
PLEASE HELP IF YOUR GOOD AT MATH!! I NEED THIS RIGHT NOW
Answer:
M=-7 and n= the square root of 2
Step-by-step explanation:
integers are counting numbers (1,2,3,4, etc.) that can be negative. irrational numbers' decimals go on and on and on, like 4.1946183538 and dont repeat, im pretty sure
