Peony mixes red paint and white paint in the ratio 1:3 She uses four tins of red paint Work out the total number of tins of paint peony uses
Answer:
16
Step-by-step explanation:
4x3=12 tins of white paint
12+4=16 total tins
The total number of tins used by the Peony will be 16.
What are ratios and proportions?An ordered pair of numbers a and b, represented as a / b, is a ratio if b is not equal to 0. A proportion is an equation that sets two ratios at the same value. The numerical relationship between two values demonstrates how frequently one value contains or is contained within another.
Given that Peony mixes red paint and white paint in a ratio of 1:3 She uses four tins of red paint.
The Number of red tins,
R = 4 x 1 = 4
The number of white tins,
W = 4 x 3 = 12
Total number of tins,
T = R +W
T = 4 + 12
T = 16
Therefore, the total number of tins used by the Peony will be 16.
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The function f(x) = x^3 has been transformed, resulting in function h.
h(x) = -(x+2)^3-4
To create function h, function f was translated 2 units (down, to the left, up to the right) , translated 4 units (to the right, down to the left, up) , and reflected across the (y-axis, x-axis) .
Answer:
To create function h, function f was translated 2 units to the right, translated 4 units down and reflected across the y-axis.
Step-by-step explanation:
Since f(x) = x^3 is transformed to h(x) = -(x+2)^3-4, by
1. Adding 2 to x in x³ to give f'(x) = f(x + 2) = (x + 2)³.
2. We now translate f(x + 2) down by subtracting 4 from f(x + 2) to give
f''(x) = f'(x) - 4 = f(x +2) - 4 = (x + 2)³ - 4.
3. We now reflect f'(x) across the y-axis by multiplying (x + 2)³ by -1 to get
h(x) = -(x + 2)³ - 4.
Answer:
its 2 to the left, 4 units down, and over the x axis.
Step-by-step explanation:
not my answer just the one from the comments
Water is poured into container A so that it’s 2/3 full.
Container A is then poured into container B
Calculate the depth of the water in B
if you can’t see the picture they are the measurements:
A(H =12cm W=8cm D=8cm)
B(H=8cm W=10cm D=10cm)
Step-by-step explanation:
Volume of Container A
= (8cm)(8cm)(12cm) = 768cm³.
Volume of water = 2/3 * Volume of Container A
= (2/3) * 768cm³ = 512cm³.
Base Area of Container B
= (10cm)(10cm) = 100cm².
Hence Depth of water in Container B
= 512cm³ / 100cm² = 5.12cm.
K: Marcus has 8 pairs of jeans, 4 pairs of black
pants, 2 pairs of khakis, and 5 pairs of shorts.
What are Marcus's possible outcomes for choosing
a bottom to wear?
Answer:
19 bottoms to wear
Step-by-step explanation:
1. 8+4+2+5
2.8+4+2+5= 19 bottoms
3. if i did something wrong or didnt catch something tell me
On the observation platform in the crown of the Statue of Liberty, Miguel is approximately 250 ft above ground. He sights a ship in New York harbor and measures the angle of depression as 18 degrees. Find the distance from the ship to the base of the statue. Show work
Answer:
Let the distance from the base of the statue to the ship be d, then
tan 18 = 250/d
d = 250 / tan 18 = 769.4
The distance from the base of the statue to the ship to the nearest foot is 769 feet.
Step-by-step explanation:
Christine is making a quilt. Fabric costs 13.50 for 3 yards. What is the price of 5 yards
Answer:
22.5
Step-by-step explanation:
Divide 13.50 by 3. That's how much each yard costs. Then multiply the answer, 4.5 by 5=22.5
Could you just tell me how to do it, and not tell me the answer? So that way i can show my work.
Answer:
Step-by-step explanation:
a^2 + b^2 = c^2
ex 1.) 10^2 + 9^2 = C^2
you must find c
100 + 81 = 181
find sqrt of 181
[tex]\sqrt{181}[/tex]= 13.5
C= 13.5
Answer:
I will give two examples of the problem
Step-by-step explanation:
1. a^2+b^2=c^2
9^2+x^2=10^2
81+x^2=100
x^2=100-81
x^2=19
square root both sides and you get x=19
2.
5^2+x^2=11^2
25+x^2=121
x^2=121-25
x^2=96
square root both sides and you get 4[tex]\sqrt{6}[/tex]
At the end of a snow storm, Michael saw there was a lot of snow on his front lawn.
The temperature increased and the snow began to melt at a steady rate. The depth of
snow on Michael's lawn, in inches, can be modeled by the equation S = - 2t +20,
where t is the time, in hours, after the snow stopped falling. What is the x-intercept
of the equation and what is its interpretation in the context of the problem?
Answer:
The x-intercept of the function is 10 which represents the number of hours until all the snow has melted
Step-by-step explanation:
There were 0 inches of snow on the lawn after 10 hours, the x intercept of 10 represents the number of hours after the storm stopped when all the snow had melted.
-2t+20=S
-2t+20=0
-2t =-20
t=10
1.5 X 9.34 ple help it’s for 25 points
Answer:
wnwhhwhwhwhw The answer is 14.01
Answer:
14.01
Step-by-step explanation:
find the slope of the line please
A classroom board is 30 inches wide and 18 inches tall. Gill is putting ribbon along the outside edge of the board. How many inches of ribbon does he need?
Answer:
96 inches
Step-by-step explanation:
Use perimeter to measure the outside edges of something.
(30 × 2) + (18 × 2)
30 + 30 + 18 + 18
96 inches of the ribbon would be needed
In order to determine the inches of ribbon needed, we are to calculate the perimeter of the board
The board is in the shape of a rectangle, so we would use the formula for the perimeter of a rectangle to determine the length of the ribbon needed.
Perimeter of a rectangle = 2 x (length + breadth)
2 x (30 + 18) = 96 inches
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What is cos(3pi)?
1
0
-1
-2
Answer: -1
Step-by-step explanation:
you do the math
What is the slope of the line passing through the points (0,4) and (-8, -1)?
A. -8/5
B. -5/8
C. 5/8
D. 8/5
Answer:
5/8
Step-by-step explanation:
[tex] slope \: = \frac{( - 1) - 4}{( - 8) - 0} = \frac{5}{8} [/tex]
Answer: B. -5/8
Step-by-step explanation:
If x + 3 = 7, then what does (x + 1)2 equal?
25
49
64
121
Help pls
Answer:
no im not going to help you
Step-by-step explanation:
Select all the conditionals that have a true converse.
A. If a quadrilateral is a square, then it has four congruent sides.
B. If a polygon is a triangle, then it has 3 sides.
C. If a quadrilateral is a rectangle, then it has two pairs of parallel sides.
D. If two angles are congruent, then they have the same measure.
E. If two angles are complimentary, then the sum of the measures of the angles is 90.
Answer:
E. If two angles are complimentary, then the sum of the measures of the angles is 90.
Step-by-step explanation:
A,B,C,D,E all the conditionals have a true converse.
What is converse of a statement?
A conditional statement consists of two parts, a hypothesis in the “if” clause and a conclusion in the “then”
To form the converse of the conditional statement, interchange the hypothesis and the conclusion.
The converse of "If it rains, then they cancel school" is "If they cancel school, then it rains."
Statement If p , then q .
Converse If q , then p .
How to find if converse is true of all the given conditionals?
We have given,
A:If a quadrilateral is a square, then it has four congruent sides.
Let p : A quadrilateral is a square.
q: It has four congruent sides.
Statement p->q
Converse q->p
If it has four congruent sides ,then a quarilateral is a square.
Yes, its converse is also true.
B:If a polygon is a triangle, then it has 3 sides.
Let p : A polygon is a triangle
q: It has 3 sides.
Statement : p->q
Converse : q->p
If it has three side then polygon is a triangle.
Yes, its converse is also true.
C: If a quadrilateral is a rectangle, then it has two pairs of parallel sides.
Let p: A quadrilateral is a rectangle
q: It has two pairs of parallel sides
Statement : p->q
Converse : q->p
If it has two pairs of parellel sides then a quadrilateral is a rectangle.
Yes, its converse is also true.
D:If two angles are congruent, then they have the same measure.
Let p : the angles are congruent
q: two angles have the same measure
Statement : p->q
Converse : q->p
If two angles have the same measure then they are congruent.
Yes, its converse is also true.
E:If two angles are complimentary, then the sum of the measures of the angles is 90.
Let p: Two angles are complimentary
q: The sum of the measures of the angles is 90.
Statement : p->q
converse : q->p
If the sum of the measures of the angles is 90 then two angles are complimentary.
Yes, its converse is also true.
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There are 32 students in a class. Of the class, 3/8 of the students bring their own lunches. How many students bring their lunches?
Answer:
12 students
Step-by-step explanation:
We know that there are 32 students in a class and 3/8ths of those students bring their own lunches, so we need to find 3/8ths of 32, to find out the number of students that bring their own lunches.
Multiply 3/8 and 32
3/8 ×32
we can reduce each by 8
3×4=12
12 students.
You can double check by doing 12/32, and seeing that it is equal to 3/8
Hope this helps! :)
The table below shows the population of different duck species at a local pond. Which term best describes the total number of Mallards in the pond?
Duck Pond Samples
Sample 1
Sample 2
Mallard
13
Mallard
12
Wood Duck
4
Wood Duck
2
Green Wing Teal
6
Green Wing Teal
6
American Widgeon
2
American Widgeon
5
Mallard population
duck population
proportion of Mallards
sample of Mallards
Answer:
A
Step-by-step explanation:
Answer:
A) Mallard population
Step-by-step explanation:
answr for this pls in a short time.!!!!!!!!
Answer:
a
Step-by-step explanation:44
Answer:
it' d
Step-by-step explanation:
because the graph is showing D
what is the length of the missing side?
Answer:
43
Step-by-step explanation:
Solve the x.
1. 11x + 9 = 40 - 47
2. 2x – 8 - 6x = 90
3. 5 (3x – 4) = x+6+ 12x
Хеллльпппппп please ......
Answer:
B
Step-by-step explanation:
You have already spent $24 shopping online for clothes. Write and solve an inequality to represent the additional amount you must spend to get free shipping.
Complete question :
You have already spent $24 shopping online for clothes. Write and solve an inequality to represent the additional amount you must spend to get free shipping.( Get stand d free shipping when you spend $75 or more).
Answer:
x ≥ 51
Step-by-step explanation:
Amount to be spent to become eligible for free shipping $75 or more
Amount already spent = $24
Amount left to spend to become eligible, x ;
x ≥ (75 - 24)
x ≥ 51
Answer:
You have already spent $24 shopping online for clothes. Write and solve an inequality to represent the additional amount you must spend to get free shipping.( Get stand d free shipping when you spend $75 or more).
Step-by-step explanation:
f(x) = - 3x ^ 2 + 3x + 7 Find f(8)
Answer:
f(8) = -161
Step-by-step explanation:
Plugin 8 to each x value to get to this equation, -3(8)^2 + 3(8) + 7. Once you have done that, make sure to multiply 8 to the second power and by 3 separately to get to this equation -3(64) + 24 + 7. Combine 24 and 7 together to get 31 and multiply 64 by -3 to get -192. Add 31 now to get -161 as your answer.
Answer:
f(8)= -161
Step-by-step explanation:
fill in 8 into x, so the equation becomes
f(8)=-3(8)^2+3(8)+7
f(8)=-3(64)+24+7
f(8)=-192+31
f(8)=-161
PLEASE HELP I DON'T UNDERSTAND AT ALL
Answer:
I think it is D
Step-by-step explanation:
sorry if I am wrong
n f(x) = -3x+4, find f(-2)
Answer: f(-2) = 10
Step-by-step explanation:
To fin f(-2), we must plug -2 in for x
y = -3x + 4
y = -3 (-2) + 4 = 6 + 4 = 10
Please help me I'm really stuck lol. I'll give the first correct answer Brainliest!
Answer:
9, 12, -5
Step-by-step explanation:
Let us move all the terms to one side.
9x^2+12x-5=0
Therefore, using the quad formula of ax^2+by+c=0,
a=9
b=12
c=-5
Hope this helps! :)
Use a graph to find x and y values that make both y=-2/3 and y=2x-5 true
Answer:
use desmos to find the answer
Find the distance between the points (4, 8) and (2, -7). Round the nearest tenth.
Rectangle ABCD was dilated to create rectangle A'B'C'D' using point R as the center of dilation. Point R is the center of dilation. Rectangle A B C D is dilated to create smaller rectangle A prime B prime C prime D prime. The length of side A prime B prime is 3 and the length of side B prime C prime is 4. The length of side A B is 9 and the length of side B C is 12. If RD = 15, what is RD'? 3 units 5 units 6 units 9 units
Answer:
5 units
Step-by-step explanation:
bcuz it has a dilation of 3 and 3 times 5 equals 15 which is the length of AD
Answer:
B. 5 units.
Step-by-step explanation: This is the correct answer on Edge 2021, just took the unit test. Hope this helps ^-^.
what is the measurement of B A D?
Answer:
BAD is 119 degrees.
Step-by-step explanation:
EFC and BAD are vertical angles, meaning that they are congruent.
