Kelly has 2 liters of milk in the refrigerator. She used 1/2 liter of milk in the morning with breakfast. She then used the same quantities of milk at both lunch and dinner, such that she used up all the milk. What quantity of milk did she use at dinner?

Answer:

What type of question is it? Can u plss explain it

Answer:

∠ 1 = 105°, ∠ 2 = 75°

Step-by-step explanation:

∠ 2 and 75° are corresponding angles and are congruent, so

∠ 2 = 75°

∠ 1 and ∠ 2 are adjacent angles and sum to 180° , that is

∠ 1 + ∠ 2 = 180°

∠ 1 + 75° = 180° ( subtract 75° from both sides )

∠ 1 = 105°

Answer:

43.75

Step-by-step explanation:

(8*3.5)/2 + (8*3/5)/2 + (4.5*3.5)/2 + (4.5*3.5)/2 =

8*3.5 + 4.5*3.5 = 28 + 15.75 = 43.75

The picture helped a lot

Answer:43.75

Step-by-step explanation:

Answer:

I honestly think its 9 yards

Step-by-step explanation:

Answer:

No they are not similar.

Step-by-step explanation:

Because their angles are not the same. 1st triangle: 42-48-90 2nd triangle:58-32-90

Answer:

No, they are not similar.

Step-by-step explanation:

All the angles in a triangle add up to 180°. In both triangles, we already know two of the angles - 42° and 90° in one, 58° and 90° in the other.

Let's see if they match.

180 - 90 - 42 = 48

That's 48, not 58...

Let's check again with the other triangle.

180 - 90 - 58 = 32

48 does not equal 58.

32 does not equal 42.

Therefore, the two triangles are not similar.

Answer:

I don’t know

Step-by-step

StOp

The total sod needed to cover the inner circle of the roundabout is given by C = 28.27 feet

A circle is a closed figure in which the set of all the points in the plane is equidistant from a given point called “center”. Every line that passes through the circle forms the line of reflection symmetry. Also, the circle has rotational symmetry around the center for every angle

The circumference of circle = 2πr

The area of the circle = πr²

where r is the radius of the circle

The standard form of a circle is

( x - h )² + ( y - k )² = r²,

where r is the radius of the circle and (h,k) is the center of the circle.

The equation of circle is ( x - h )² + ( y - k )² = r²

For a unit circle , the radius r = 1

x² + y² = r² be equation (1)

Now , for a unit circle , the terminal side of angle θ is ( cos θ , sin θ )

Given data ,

Let the city be building a new roundabout in order to correct a traffic flow issue at some of its intersections

Now , the diameter of the inner circle be d = 9 feet

So , the radius of the inner circle , r = d/2

On simplifying , we get

The radius of the inner circle r = 4.5 feet

Now , the amount of sod do they need to cover the inner circle of the roundabout = circumference of the roundabout

The circumference of the circular roundabout C = 2πr

The circumference of the circular roundabout C = 2π ( 4.5 )

The circumference of the circular roundabout C = 9π feet

The circumference of the circular roundabout C = 28.27 feet

Hence , the amount of sod for the roundabout is 28.27 feet

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Identities enable us to simplify complicated expressions. They are the basic tools of trigonometry used in solving trigonometric equations, just as factoring, finding common denominators, and using special formulas are the basic tools of solving algebraic equations.

Answer:

Use the app called Cymath

Step-by-step explanation:

Answer:

16.00 grams/mole Oxygen * (1 mole/6.022x1023 atoms) = 2.66 x 10-23 grams. Any slight differences are due to the accuracy used for the atomic.

Step-by-step explanation:

The mass of the oxygen atom is 15.9 times higher than the mass of the hydrogen atom.

The number of times a number is multiplied by itself is referred to as an exponent.

Given that, the weight of the hydrogen atom is 1.67×10⁻²⁴ g and the mass of the oxygen atom is 2.66×10⁻²³g.

To find how many times as great the mass of the oxygen atom than the mass of a hydrogen atom is, divide the mass of the oxygen atom by the mass of the hydrogen atom:

(2.66×10⁻²³)/ (1.67×10⁻²⁴)

= 1.59 × 10⁻²³⁺²⁴

= 1.59 × 10

= 15.9

Hence, the mass of the oxygen atom is 15.9 times higher than the mass of the hydrogen atom.

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Step-by-step explanation:

no

no

yes

yes

hope this helps

Answer and Step-by-step explanation:

In order, the answers are:

1. No

2 divided by 3 is not [tex]\frac{3}{2}[/tex], it is [tex]\frac{2}{3}[/tex]

2. No

2 divided by 6 is not 3, it is [tex]\frac{1}{3}[/tex]

3. Yes

2 divided by 3 is [tex]\frac{2}{3}[/tex]

4. Yes

3 divided by 8 is [tex]\frac{3}{8}[/tex]

#teamtrees #PAW (Plant And Water)

Answer:

'

Step-by-step explanation:

Answer:

B 59

Step-by-step explanation:

Answer:

59 degrees is the answer

Answer:

First 20, then 12.

Step-by-step explanation:

If you need to simplify it, you just need to divide 20 and 12 by 4: 5, then 3. Hope it makes sense?

Answer:

20 then 12

Step-by-step explanation:

Answer:

b

hope this helps :)

Answer:

624

Step-by-step explanation:

the area of the triangles:

12*10 = 120

120/2 = 60

since there are 2 triangles of the same dimensions that make up the surface area 60 + 60 = 120

area of the rectangles:

13*14 = 182

since there are 2 rectangles of the same dimensions 182 + 182 = 364

The last rectangular:

10*14 = 140

add all areas:

120 + 364 + 140 = 624

Answer:

Its 16

Step-by-step explanation:

4 x 4 = 16

The total number of different orders in which Jason can watch the movies is 24

An arrangement of objects where the order in which the objects are selected does not matter.

If Jason is going to watch all 4 movies back-to-back, then there are 4 options for the first movie, 3 options for the second movie (since one movie has already been watched), 2 options for the third movie, and 1 option for the fourth movie.

Therefore, the total number of different orders in which Jason can watch the movies is:

4 x 3 x 2 x 1 = 24

Hence, Jason can watch the 4 movies in 24 different orders.

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Answer:

Part A D.

Part B B.

Step-by-step explanation:

Part A D.

c=2.25*10=22.5

Part B B.

Answer:

B. 10 + 4x ≤ 200

Step-by-step explanation:

Answer:

y = 16x + 4

y = 25x - 23              

____________

16x + 4 = 25x - 23

27 = 9x

3=x

__________

y = 25(3) - 23

y = 75 - 23

y = 52

_________

They will intersect at (3, 52)

Step-by-step explanation:

The second step which is bolded I simplified the equation. In the next step I'm going to substitute 3 into the second equation.

Answer:

2.a) [34-12]+9-6

Step-by-step explanation:

[34-12]+9-6

22+9-6

31-6

Ans=25

Answer:

megs would taste more chocolaty

Step-by-step explanation:

because Julie used more vanilla then she did chocolate  

Answer:

Equal

Step

Jullie used 2 scoops of coco to 4 scoops of vanilla meg used 1 scoop of coco to 2 scoops of vanilla therefore there the same amount of chocolate megs is just a lesser amount of ice cream

Answer:

15 then 10

Step-by-step ex

Answer: 16.12

Step-by-step explanation: 0.02 x 806

Answer: add all the 6 than multiplay the number you got by 5 than the number that you got from multiplying divide it by 2

Step-by-step explanation: