PLS HELP 25 POINTS NO CAP PLS BRAINLEIST

Answer:

1. m∠CUK = 70°

2. m∠K = 112°

Step-by-step explanation:

1. The given parameters of the parallelogram LUCK are;

∠C = 68°

∠LUK = 42°

From the diagram of parallelogram LUCK obtained from an online source, we have;

Given that LUCK = A parallelogram, we have;

The same side interior angles ∠C and ∠U are supplementary angles

Therefore;

∠C + ∠U = 180°

∠U = 180° - ∠ C

∴ ∠U = 180° - 68° = 112°

∠U = 112°

By angle addition property, ∠U = ∠LUK + ∠CUK

∴ m∠CUK = ∠U - ∠LUK

By plugging in the value of ∠LUK = 42°, and ∠U = 112°, we have;

m∠CUK = ∠U - ∠LUK = 112° - 42° = 70°

m∠CUK = 70°

2. By angle addition property, we have;

∠K = ∠LKU + ∠CKU

∠LKU and ∠CUK are alternate interior angles

∴ ∠LKU = ∠CUK = 70°

Similarly, ∠CKU and ∠LUK are alternate interior angles

∠CKU = ∠LUK = 42°

m∠K = ∠LKU + ∠CKU = 70° + 42° = 112°

m∠K = 112°.

20x9= 180

area= 180^2

writingtogeto20characters

Answer:

7

Step-by-step explanation:

9d=67-4

d=63/9

d=7

Answer:

d = 7

Step-by-step explanation:

9d + 4 = 67

9d = 67 - 4

9d = 63

9d ÷9 = 63 ÷ 9

d = 7

brainliest is appreciated

the first one is 4x + 12

the second one is -28 + 7y

Given:

The value is [tex]\dfrac{\sqrt{2}}{2}[/tex].

To find:

The values from the given options which are equal to the given value.

Solution:

We have,

[tex]\dfrac{\sqrt{2}}{2}[/tex]

It can be written as:

[tex]\dfrac{\sqrt{2}}{2}=\dfrac{1}{\sqrt{2}}[/tex]

From the standard trigonometric table, we get

[tex]\sin 30^\circ=\dfrac{1}{2}[/tex]

[tex]\sin 45^\circ=\dfrac{1}{\sqrt{2}}[/tex]

[tex]\cos 45^\circ=\dfrac{1}{\sqrt{2}}[/tex]

[tex]\cos 60^\circ=\dfrac{1}{2}[/tex]

[tex]\tan 30^\circ=\dfrac{1}{\sqrt{3}}[/tex]

[tex]\tan 45^\circ=1[/tex]

From the above values it is clear that the value of [tex]\sin 45^\circ [/tex] and [tex]\cos 45^\circ [/tex] are equal to [tex]\dfrac{1}{\sqrt{2}}[/tex].

Therefore, [tex]\sin 45^\circ [/tex] and [tex]\cos 45^\circ [/tex] and equal to [tex]\dfrac{\sqrt{2}}{2}[/tex]. So, options B and C are correct.

Answer:

96

Step-by-step explanation:

hope this helps:)

Answer:

the number of centimeters is 1,750

Step-by-step explanation:

The computation of the number of centimeters is shown below;

Given that

1 dekameter = 1000 centimeter

And, there are 1.75 dekameters

So, the number of centimeter is

= 1000 × 1.75

= 1,750 centimeter long

Hence, the number of centimeters is 1,750

Therefore the same would be considered and relevant too

Answer:

8+4

Step-by-step explanation:

Answer:

16g

Step-by-step explanation:

Answer:

your answer will be 16 grams

Step-by-step explanation:

hope it helps...

have a great day!!

Answer:

D

Step-by-step explanation:

1200=30%

1200/x=30%

1200*.3=400

400=x

Answer:

3/50

Step-by-step explanation:

Slope m = y2-y1/x2-x1

From the coordinate

x1 = 2/5, y1 = 2/3, x2 = -4/9 and y2 = 3/5

Substitute;

m = (3/5 - 2/3)/-4/9-2/3

m = (9-10/15)/(-4-6/9)

m = -1/15/-10/9

m = -1/15 * -9/10

m = 9/150

m = 3/50

Hence the slope of the line passing through the points is 3/50

Answer:

1). Maximum height achieved by the baseball = 256 units

2). duration for which baseball is in the air = 8 seconds

Step-by-step explanation:

A player hits a second baseball. Path of the baseball is defined by the function g(t) = -16(t - 4)² + 256

By comparing this equation with the quadratic function,

f(x) = a(x - h)² + k

Here, (h, k) is the vertex of the given equation.

Vertex of the given equation → (4, 256)

Therefore, maximum height the baseball can each = 256 units

And time taken to reach the maximum height = 4 seconds

So the duration of time in which baseball is in the air = Time taken to reach the maximum height + Time taken to come down from maximum height

= 4 + 4

= 8 seconds

Step-by-step explanation:

a 12 miles per hour * 45/60 = 9 miles

b I mean he can't ride negative speed, unless he's going backwards??

-8 * 45/60 = -6 miles

c they would be abs(-6) + 9 = 15 miles apart

Answer:

The diameter of that circle is 8, because the radius is 4.

Step-by-step explanation:

Have a nice a and the time by me is 10:23 pm right now.

I probably need to sleep.

Can I maybe plz have brainliest?

Answer:

3 3/4 or

3 and 3 fourths

Answer: you have to look for it

Step-by-step explanation:

Answer:

B 4

Step-by-step explanation:

Can A is 8 x 8π, or 64π, where the radius 4 was multiplied by 2 to get diameter and then by π to get length of can.

Can B is 4 x 4π, or 16π, where the radius of 2 is multiplied by 2 to get diameter and then by π to get length of can.  

Can B can be painted 4 times over to paint same amount as Can A.

Answer: $0.10 per fluid ounce

Step-by-step explanation:

Kayla bought two-pints for $3.20.

First convert this quantity to fluid ounces.

1 pint = 16 fluid ounces

If 2 pints were bought therefore, this would be:

= 2 * 16

= 32 fluid ounces

32 fluid ounces cost $3.20.

Cost per fluid ounce is therefore:

= 3.20 / 32

= $0.10 per fluid ounce

Answer:

$0.10 per fluid ounce

Step-by-step explanation:

Hope this helps

Answer:

false ................................

Answer:

false

Step-by-step explanation:

Answer:

17.6

Step-by-step explanation:

If you add all of the digets up you get: 86

86 divided by the quanity of numbers is: 17.6

Answer:

60%

Step-by-step explanation:

percent of green marbles = (total number of green marbles / total number of marbles in the bag) x 100

total number of marbles in the bag = 30 + 20 = 50

30 / 50 x 100 = 60%

Answer:

60%

Step-by-step explanation:

Answer:

99.7% of the boys are between 54 and 84 inches tall.

Step-by-step explanation:

The heights 54 and 84 inches are 3 standard deviations away from the mean. Thus, 99.7% of the boys are between 54 and 84 inches tall.

The percentage of the boys are between 54 and 84 inches tall is 99.7%

What is percentage?

Percentage a relative value indicating hundredth parts of any quantity.

What is empirical rule?

The empirical rule or  the three-sigma rule , is a statistical rule which states that for a normal distribution, almost all observed data will fall within three standard deviations of the mean.

The empirical rule predicts that 68% of observations falls within the first standard deviation (µ ± σ), 95% within the first two standard deviations (µ ± 2σ), and 99.7% within the first three standard deviations (µ ± 3σ).

From question mean(μ) = 69 in. and  standard deviation(σ)= 5 in.

(µ ± σ) = (69 ± 5)

           =64 - 74

           =68%

(µ ± 2σ) =(69 ± 10)

            =59 -79

            =95%

(µ ± 3σ) =(69 ± 15)

             =54 -84

             = 99.7%

Thus the percentage of the boys are between 54 and 84 inches tall is 99.7%

To know more about empirical rule click here

https://brainly.com/question/16643905

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9514 1404 393

Answer:

  x = 8

Step-by-step explanation:

Assuming the figure is a parallelogram, the diagonals bisect each other. That means ...

  3x -11 = x +5

  2x = 16 . . . . . . . add 11-x to both sides

  x = 8 . . . . . . divide by 2

Answer:

the answer is x=8

Step-by-step explanation:

:)))))

Answer: $4,800

Step-by-step explanation:

(Assuming the interest is calculated monthly)

1. 6% of $40,000 = $2,400

2. $2,400 x 2 months = $4,800

3. Total value of account = $44,800; $4,800 is from interest

Answer:

C

Step-by-step explanation:

It's C because i majored in mathmatics in college and ended with a A

Answer:

common ratio=t2/t1

=6/(-2)

=-3

Answer:

the answer is B

because the total number of Cherries is 28

and apples 14...

so the ratio of the Cherries to the apples is 28:14