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A storekeeper wishes to sell 100 pounds of mixed nuts for $1.75 a pound. He mixes peanuts worth $1.60 a pound with cashews worth $1.85 a pound. How many pounds of each does he use?

70,000

Answer:

round 5 up which makes 9 a 10 which makes 6 a 7

Answer:

70000

Step-by-step explanation:

You would look at the number that is in the hundreds place vaule, which is 500 in this case. Whenever a number is above or equal to 5, you would round up. You would round the number to the next thousand, which is 70000.

Answer:

f1 =7

f2 = 5(7) + 2 = 37

f3 = 5(37) + 2 = ?

f4 = 5(?) + 2 = ____

914

hopefully this makes sense

Answer:

Yes

Step-by-step explanation:

6 : 1.8 = 1 : 0.3

5 : 1.5 = 1 : 0.3

Answer:

A = 6

Step-by-step explanation:

to find a, divide 90 by 15

90 / 15 = 6

Answer:

25%

Step-by-step explanation:

Answer:

6  inches

Step-by-step explanation:

The area of a triangle is given by

A = 1/2 bh where b is the base and h is the height

30 = 1/2 (10) h

30 = 5h

Divide each side by 5

30/5 = 5h/5

6 = h

Answer:

Step-by-step explanation:

we know area of a triangle = 1/2 * base * height

1/2*10* height = 30

5* height =30

height = 30/5 = 6inches

hope it helps

Answer:

580

Step-by-step explanation:

1/2 6x10 x2 for the two bases is 60. for the rams is 20x8 x2 cause there is two ramps. then the bottom is 10 x 20 is 200. add them all up and get 580.

Answer:

760 m^2

Step-by-step explanation:

Answer:

x = 116° , y = 20°

Step-by-step explanation:

The angles are x = 116° & y = 20°

When two angles are subtended by the same arc, the angle at the centre of a circle is twice the angle at the circumference i.e ∠O=2∠A

let the Points on the circumference be A,B,C then we have two traingles namely ΔABC & ΔOBC.

Given here ∠A=58°

therefore, by the circle theorem we get ∠O=116°

Again in  ΔOBC it is a isosceles triangle with its two sides equal to the radius of the circle, so ∠OBC = ∠OCB

∠OCB +∠OBC+∠BOC=180°

2 ∠OBC=180°-116°

2 ∠OBC=64°

∠OBC=32°

Again, in  ΔABC ∠C = 32° + 38° = 70°  & ∠B= y +32°

therefore, y + 32° + 70° + 58° = 180°

                                             y= 20°

Hence, the angles are  x = 116° & y = 20°

Learn more about the circle theorem:

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The setup for this problem is written as l(x,y)= f(x,y)+λg(x,y)

For example, a common economic problem is the consumer choice decision. Households are selecting consumption of various goods. However, consumers are not allowed to spend more than their income (otherwise they would buy infinite amounts of everything!!). Let’s set up the consumer’s problem:

Suppose that consumers are choosing between Apples (A) and Bananas (B). We have a utility function that describes levels of utility for every combination of Apples and Bananas.

11

A 2 B 2 = Well being from consuming (A) Apples and (B) Bananas.

Next, we need a set of prices. Suppose that Apples cost $4 apiece and Bananas cost $2 apiece. Further, assume that this consumer has $120 available to spend. The income constraint is

$2B+$4A≤$120

However, the problem requires that the constraint is in the form g(x, y)≥ 0. In

the above expression, subtract $2B and $4A from both sides. Now we have 0≤$120−$2B−$4A

g(A, B) Now, we can write out the lagrangian

11

l(A,B)= A2 B2 +λ(120−2B−4A)

f (A, B) g(A, B)

Step II: Take the partial derivative with respect to each variable We have a function of two variables that we wish to maximize.

Therefore, there will be two first-order conditions (two partial derivatives that are set equal to zero).

To know more about function follow

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Answer:

14

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

hopefully this helps

Answer:

D

Step-by-step explanation:

($1238-$1039)×12=$2388

Answer:

B. Positive

Step-by-step explanation:

If there are 2 real roots, then the discriminant is always positive.

Answer:

B. position

Step-by-step explanation:

ap e x lol

Answer:

0.8224

Step-by-step explanation:

Data

z-score for x1:

z1 = (x1 - mean)/sd = (63 - 76)/10 = -1.3

z-score for x2:

z2 = (x2 - mean)/sd = (90 - 76)/10 =  1.4

The  proportion of wrist watch prices are between $63 and $90 is:

P(z1 < z < z2) = P(z < 1.4) - P(z < -1.3)

P(z < 1.4) = 0.9192 (see first picture attached)

P(z < -1.3) = 0.0968 (see second picture attached)

P(z1 < z < z2) = 0.9192 - 0.0968 = 0.8224

Answer:

Sorry i can only answer one but the first one of the trapizoid is 76

Step-by-step explanation:

see picture

Answer:

Step-by-step explanation:

20% of $30 = 40% of x

0.20 * 30 = 0.40 * x

[tex]\frac{0.2}{0.4}*30=x\\[/tex]

x = 15

Answer:

a Long-term goals are reached over an extended period of time, so your current income does not affect

them.

Step-by-step explanation:

Financial planning refers to long term goals that are planned and reached over an extended period of time to keep one solvent in cases of emergency without having a direct effect on current income.

Solvency simply means having more assets than liabilities to be able to stay afloat of one's debts.

Answer:

linear graph

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

did the test

Answer:

B

Step-by-step explanation:

(x-3)² + (y-2)² = 16

(x-h)²+(y-k)²=16

r=4

h=3

k=2

center is at the point (h, k) ⇒ (3, 2)

Answer:

You Forgot the picture lol

Answer:

5

Step-by-step explanation:

According to PEMDAS the answer is five.

2x3+12-13

6+12-13

18-13

5

Answer:

See below in bold.

Step-by-step explanation:

h = -16t^2 + 120t + 10

To find the  height and time for maximum we convert to vertex form:

h = -16(t^2 - 7.5t) + 10

h = -16 [(t - 3.75)^2 - 14.0625] + 10

h = -16(t - 3.75)^2 + 225 + 10

h = -16(t - 3.75)^2 + 235

So the time to reach maximum height is 3.75 seconds and the maximum height = 235 ft.

Answer:

13) >

14)=

15)>

16)=

17)>

18)<

Step-by-step explanation:

Answer:

D.  17.

Step-by-step explanation:

The nth term of an arithmetic sequence (an) is a1 + d(n - 1) where a1 = first term and d = the common difference.

In this sequence d = a2 - a1 = 5 - 2 = 3.

a6 = 2 + 3(6 - 1)

= 2 + 3*5

= 17.

Answer:

Step-by-step explanation:

probably 17

Answer:

2143-764=1379

Step-by-step explanation:

Answer:

C = 3b

Step-by-step explanation:

If each bottle costs 3 dollars, then the cost of b bottles would be 3b.

Answer:

rational numbers set

Step-by-step explanation:

rational numbers are fractions and 2 1/3 = 7/3

Answer:

hello! the answer is 2.5 hours :)

Answer:

the answer is 2.5 hours

Step-by-step explanation:

Answer: 6.28 inches.

Step-by-step explanation:

Formula :

i) Area of sector : [tex]A=\dfrac{x}{360}\times\pi r^2,[/tex], where x = central angle and r is radius

ii) Length of arc : [tex]l=\dfrac{x}{360}\times2\pi r[/tex]

Given , r= 6 in.

A = [tex]3\pi[/tex] inches

Put these values in (i) , we get

[tex]3\pi =\dfrac{x}{360}\times\pi (3)^2\\\\\Rightarrow\ 1=\dfrac{x}{120}\\\\\Rightarrow\ x=120^{\circ}[/tex]

Now , put values of x and r in (ii) , we get

[tex]l=\dfrac{120}{360}\times2\pi(3)\\\\\Rightarrow\ l=2\pi = 2(3.14)=6.28\text{ inches}[/tex]

Hence, the length of the arc is 6.28 inches.

Answer:

6.28

Step-by-step explanation:

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