9514 1404 393
Answer:
100 pounds Earl Grey300 pounds Orange PekoeStep-by-step explanation:
Let x represent the number of pounds of Earl Gray tea in the mix. Then the total cost of the mix is ...
6x +4(400-x)=4.50(400)
2x +1600 = 1800 . . . . . . . simplify
2x = 200 . . . . . . . . . . . subtract 1600
x = 100 . . . . . . . . . . . divide by 2. Pounds of Earl Grey
(400 -x) = 300 . . . . . Pounds of Orange Pekoe
The blend should have 100 pounds of Earl Grey and 300 pounds of Orange Pekoe.
_____
Additional comment
It is easy to show that the relationship between the quantities of high-cost (H) and low-cost (L) items in the mix (M) is ...
fraction of mix that is H is (M -L)/(H -L)
Here, we have H=6, L=4, M=4.5, so the fraction of the mix that is Earl Grey is ...
(4.5 -4)/(6 -4) = 0.5/2 = 0.25
There are 400 pounds of mix, so 0.25(400) = 100 pounds is Earl Grey.
The solution above is essentially 2-step, so using this relation doesn't necessarily save any steps. It just makes it possible to solve the problem in your head.
name the decimal number for 0.5
Answer:
zero point five
Step-by-step explanation:
zero point five
Please Help! I will give you a lot of points and the brainiest if you do.
--This involves Hindu-Arabic counting, so NOT our regular counting system
The signs and their values are given in right side use them to find the sum
The values are
17,13,0,16,11,9Sum
17+13+0+16+11+9=30+20+16=66Use the diagram 3 and 4 complementary 1.True 2.False
Answer:
False
Step-by-step explanation:
Complementary means the angles add up to a sum of 90⁰ and 3 and 4 add up to 180⁰ (considering the angles added together make a flat line and a flat line is 180⁰)
a sum of two angles that's add up to 180⁰ is what we call supplementary.
Determine whether the sequence is arithmetic or geometric.
Sequence 1: –10, 20, – 40, 80, ...
Sequence 2: 15, – 5, – 25, – 45, ...
Which of the following statements are true regarding Sequence 1 and Sequence 2.
A. Sequence 2 is arithmetic and Sequence 1 is geometric.
B. Sequence 1 is arithmetic and Sequence 2 is geometric.
C. Both sequences are geometric.
D. Both sequences are arithmetic.
Answer:
A. Sequence 2 is arithmetic and Sequence 1 is geometric
Step-by-step explanation:
Hello,
Answer A
-10,20,-40,80,.... is geometric= Sequence 1
15,-5,-25,-45.... is arithmetic= Sequence 2
Please help me and show me the steps
Answer:
84x
Step-by-step explanation:
Solve in the bracket first,
4x-8x×(2-11)+8x
4x-8x(-9)+8x
Solve -8x(-9) =72x
4x+72x+8x
84x
Is the final answer
Find the measures of x and y
Step-by-step explanation:
x+45=180 [v.o.a]
x=180-45
.°.x=95
y+90=180°[v.o.a]
y=180-90
.°.y=90
a farmer knows that 5 sheep produce about 25 pound of wool. which is the best estimate how much wool the farmer can expect to get from her flock of 68 sheep
Answer:
340 pounds of wool
Step-by-step explanation:
If we take the estimate of 25 pounds for 5 sheep, you can guess that there is 5 pounds from each sheep. So, 5×68=340
Lisa is standing on a dock beside a lake. She drops a rock from her hand into the lake. After the rock hits the surface of the lake, the rock's distance from the lake's surface changes at a rate of −2 inches per second. If Lisa holds her hand 5 feet above the lake's surface, how far from Lisa's hand is the rock 4 seconds after it hits the surface?
Answer:
5 ft 8 in or 68 inStep-by-step explanation:
In 4 seconds the rock will be at:
2*4 = 8 in from the surfaceAdd 5 feet to this to get the required distance:
5 ft + 8 in = 5*12 in + 8 in = 68 inDistance after 8s:-
[tex]\\ \rm\longmapsto 4(-2)=-8in[/tex]
Now
Distance:-
[tex]\\ \rm\longmapsto 5-(-8)[/tex]
[tex]\\ \rm\longmapsto 5ft+8in[/tex]
1ft=12in[tex]\\ \rm\longmapsto 5ft+3/4ft[/tex]
[tex]\\ \rm\longmapsto 23/4ft[/tex]
[tex]\\ \rm\longmapsto 5.7ft[/tex]
Convert to in[tex]\\ \rm\longmapsto 5.7\times 12[/tex]
[tex]\\ \rm\longmapsto 68in[/tex]
Please help. Thank you.
Answer:
Area is equal to 37.5 m
I hope it's helps you
4. Verify the following for a = 3 and b = 4.
a) (a + b)^2= a^2 + 2ab + b^2
b)(a + b)^2 = a^2 - 2ab + b^2
c) (a + b)(a - b) = a^2 - b^2
Answer:
(3+4)^2=9+24+16
7^2
=49
How many city bangladesh
Answer:
42
Step-by-step explanation:
Altogether, there are 42 such cities in Bangladesh. 11 of these cities can be considered major cities as these are governed by "City Corporations". All of the "City Corporation"-governed cities currently have a population of more than 200,000 (which is not a criterion for the status).
Answer:
42Step-by-step explanation:
According to the Bangladesh Bureau of Statistics and the Ministry of Local Government, Rural Development and Co-operatives of Bangladesh, there are 532 urban centres in Bangladesh. The bureau defines an urban centre with a population of 100,000 or more as a "city". Altogether, there are 42 such cities in Bangladesh.
_______________________
I Hope It Is Helpful For You.
what is a equivalent ratio of 16:18
equivalent ratio of 16:18 is 8:9
Which of the following is equivalent to the expression 188 ?
O A. i
O B. -1
C. -1
D. 1
SUBMIT
BAHC is not the answer need helppppp
Step-by-step explanation:
puzzle 1)
domain is (1,2,3,4,5)
puzzle 2)
range is (3,4,5)
puzzle 3)
domain is(-2,1,2,4)
puzzle 4)
range is (1,3)
so the answer is BEHC
PLS HELPPPP!!! Its Due today , i need helpp!! There is a sequence of rigid transformations that takes A to A’, B to B’, and C to C’. The same sequence takes D to D’. Draw and label D’ :
Answer:
Is in the attachment.
Hope it helps you
If you have any questions just ask me
If you think my answer is the best mark me as brainliest
Rigid transformation moves a shape without changing the size of the shape.
See attachment for the diagram that shows the position of D'
From the question, we have the following transformations:
[tex]A \to A'[/tex].[tex]B \to B'[/tex].[tex]C \to C'[/tex].Also:
Point D is between points B and CPoint D is closer to C than BThis means that:
After the transformation, point D' will be between points B' & C', and it will be closer to C'
See attachment for the diagram that shows the position of D'
Read more about transformations at:
https://brainly.com/question/13801312
Which ordered pair is a solution to the system?
x > 4
y > 2
A. (5, 6)
B. (-2,7)
C. (-4,-1)
D. (0,0)
Answer:
A.
Step-by-step explanation:
5>4
6>2
5 is greater than 4, 6 is greater than 2
plsssssssssss just helppppp
Answer:
46
Step-by-step explanation:
The missing length is 10-4 = 6
Therefore perimeter = 5 + 6 + 8+ 4+13 +10
=46
PLEASE HELP-
Bethany and Heather ran a mile in gym
class. Bethany finished in 8 7/16 minutes and
Heather finished in 10 3/16 minutes. Find the
difference in their times.
Answer:
1 3/4 simplified or 1 12/16 not simplified
urgent! please help
{brainliest}
Answer:
[tex] - {5c}^{4} \times ( { - c}^{8} ) \\ \\ = 5 \{( {c}^{4} ) \times (c {}^{8} ) \} \\ \\ [/tex]
from law of indices:
[tex] {a}^{n} \times {a}^{m} = {a}^{(n + m)} [/tex]
therefore:
[tex] = 5 \{ {c}^{(4 + 8)} \} \\ \\ { \boxed{ = 5 {c}^{12} }}[/tex]
Write the domain of the function using interval notation
Answer:
(-♾, 5) (5, ♾)
Step-by-step explanation:
.help.......................
You can easily imagine a circle around your graphic. And then you remember that a circle has a total of 360 degrees all the way around the center.
This means that the following sum 4x + 2x + 3x = 360
⇔ 9x = 360
We divide both side by 9 and we get :
⇔ x = 360 / 9 = 40
So X value is 40°.
Choose the two expressions that have an equal value.
A.6÷0.2
B.0.6÷0.2
C.60÷2
D.600÷2
Answer:
A and C
Step-by-step explanation:
A. 6÷0.2=30
B. 0.6÷0.2=3
C. 60÷2=30
D. 600÷2=300
Given the speeds of each runner below, determine who runs the fastest.
Stephanie runs 8 feet per second.
Zach runs 485 feet in 47 seconds.
Liz runs 1 mile in 540 seconds.
Adam runs 676 feet in 1 minute.
Stephanie
Zach
Submit Answer
Liz
Adam
Help with Venn Diagram / Set Operation Question (100 points)
Answer:
1)
Find the union of A and B:
A∪B = {2,3,4,5,6,7,9,10,11,13,14,15,18,19,20}Find the complement of above:
(A∪B)[tex]^{C}[/tex] = U\(A∪B) = {1,2,3,4,...,18,19,20}\ {2,3,4,5,6,7,9,10,11,13,14,15,18,19,20} = {1,8,12,16}2)
Find the intersection of A∩C:
A∩C = {5,6,7,14,20}Find the complement of above:
(A∩C)[tex]^C[/tex] = U\(A∩C) = {1,2,3,4,...,18,19,20}\ {5,6,7,14,20} = {1,2,3,4,8,9,10,11,12,13,15,16,17,18,19}Which rational number equalsIf (26)x = 1, what is the value of x? 0 point 1 with bar over 1?
Answer:
rational numbers equalslf 26×1=26the value of x =26ans
Jacey likes to do jumping jacks while eating jelly beans. She can eat about 41 jelly beans in 10 minutes. If she has eaten 1,231 jelly beans how many minutes has she been doing jumping jacks?
Answer:
About 300 minutes
Step-by-step explanation:
She can eat 41 jelly beans in 10 minutes and she has eaten 1231
You need to divide 1231 by 41 (then you will know how many sets of 41 jelly means she ate)
It will give you 30.024390...
and if she at this many sets of 41 and each 41 is 10 minutes,
then you have to multiply 30 by 10
you get about 100 minutes
I think :)
Calculate the straight line distance between the points (-10, -7) and (-8,1).
G.2(B)
Answer:
2√(17) or about 8.2462 units.
Step-by-step explanation:
We want to determine the distance between the two points (-10, -7) and (-8, 1).
We can use the distance formula. Recall that:
[tex]\displaystyle d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}[/tex]
Substitute and evaluate:
[tex]\displaystyle \begin{aligned} d &= \sqrt{((-10)-(-8))^2 + ((-7) - (1))^2} \\ \\ &=\sqrt{(-2)^2+(-8)^2} \\ \\ &= \sqrt{(4) + (64)} \\ \\ &= \sqrt{68}\\ \\ &= 2\sqrt{17}\end{aligned}[/tex]
Hence, the distance between (-10, -7) and (-8, 1) is 2√(17) units or about 8.2462 units.
[tex] \qquad \qquad\large\rm{Together \: We \: Go \: Far!} \\ \qquad \qquad \sf \small{\red{♡}\:Swifties\:\red{♡}}[/tex]
Question :-
Calculate the straight line distance between the points (-10, -7) and (-8, 1).Answer :-
The straght line distance between the two points is 8.2462 units.[tex] \rule{200pt}{3pt}[/tex]
Solution :-
As per the provided information in the given question, we have been given that:
[tex](x_1, y_1) = (-10, -7)[/tex][tex](x_2, y_2) = (-8, 1)[/tex]To calculate the distance between the two points, we will apply the formula below:
[tex] \bigstar \: \: \: \boxed{ \sf{ \: \: d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} \: \: }}[/tex]
Substitute the given values into the above formula and solve for d:
[tex]\sf:\implies{ d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}}[/tex]
[tex]\sf:\implies{d = \sqrt{[-8 - (-10)]^2 + [1 - (-7)]^2}}[/tex]
[tex]\sf:\implies{d = \sqrt{(2)^2 + (8)^2}}[/tex]
[tex]\sf:\implies{d = \sqrt{4 + 64}}[/tex]
[tex]\sf:\implies\bold{d = \sqrt{68} \approx 8.2462 \: units}[/tex]
Therefore :-
The straght line distance between the two points is 8.2462 units.[tex]\\[/tex]
Learn more about the distance formula at https://brainly.com/question/25841655
Have a great day! <33
There are 38 tomato plants to a flat. If there are 89 flats, find the total number of tomato plants.
Answer:
3,382 tomato plants
Step-by-step explanation:
the total number of tomato plants =
89×38 = 3,382 tomato plants
Tomatoes plants on one flat =38
Tomatoes plants on 89 flats = ?
now
= 38×89
= 3,382
Therefore Tomatoes plants on 89 flats =3,382
1 + 2 + 1 + 1 x 0
this is math in math subject
its not free-points because it needs an answer
THERE IS NOTHING WRONG WITH THE QUESTION
lets see if this works fellas
0
Step-by-step explanation:
1+2=3+2=5×0=0 that is the answer i think
NEED HELP NOW WILL MARK BRANLIEST
Show all work to multiply quantity 3 plus the square root of negative 16 end quantity times quantity 6 minus the square root of negative 64 end quantity (10 points)
Answer:
50Step-by-step explanation:
Quantity 3 plus the square root of negative 16 end quantity:
3 + √-16Quantity 6 minus the square root of negative 64 end quantity:
6 - √-64Multiply the two above:
(3 + √-16)(6 - √-64) = (3 + 4√-1)(6 - 8√-1) = (3 + 4i)(6 - 8i) = 3*6 - 3*8i + 6*4i - 4i*8i = 18 - 24i + 24i - 32i² = 18 - 32(-1) = 18 + 32 = 50