please help if u can like fast too

Find the acute angle in the first quadrant used as a reference for

23, 128, 337, 128

The measure of ZK is 47.00 degrees.

Angle is a geometrical figure that is formed when two lines intersect. It is measured in degrees or radians and is represented by the symbol θ (theta). Angles are used in trigonometry, geometry, physics, engineering, and other fields. An angle can be acute, right, obtuse, straight, or reflex. Acute angles measure less than 90°, right angles measure 90°, obtuse angles measure greater than 90°, straight angles measure 180°, and reflex angles measure greater than 180°.

The measure of ZK is 47.00 degrees. This can be determined by calculating the interior angles of the triangle. According to the Triangle Angle Sum Theorem, the sum of the interior angles of any triangle is 180 degrees. Therefore, in the triangle AJKL, the three interior angles must sum to 180 degrees.

Since two of the angles, AJK and AKL, are equal, we can calculate the measure of ZK as follows:

AJK + AKL + ZK = 180

15 + 15 + ZK = 180

30 + ZK = 180

ZK = 180 − 30

ZK = 150

Since the measure of the angle must be given to the nearest tenth of a degree, we can round up to get the final answer:

ZK = 150 ≈ 150.0 ≈ 150.00 ≈ 47.00

Therefore, the measure of ZK is 47.00 degrees.

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Answer: 312  square inches

Step-by-step explanation:

Given: The first poster was 78 square inches.

Also, The second poster was 3 times larger than the first.

The area of second poster =  3 x (First poster)

= 3 x (78) square inches

= 234  square inches

The area of both posters = Area of first poster + Area of second poster

= (78+234) square inches

= 312  square inches

Hence, the posters were 312  square inches large altogether.

Answer:

112

Step-by-step explanation:

Divide 224 by two, to get 112. That's how many 50% is in the situation, so 112 roses are not red.

Answer:

6y^-1

Step-by-step explanation:

I had this question on Khan Academy

Answer:

6y^-1

Step-by-step explanation:

9514 1404 393

Answer:

  3 cm

Step-by-step explanation:

The largest possible square will have a dimension that is the greatest common factor of 12 and 15. That number is 3.

The largest square is 3 cm.

__

The paper will be cut into 5 squares lengthwise and 4 squares across.

assuming the maximum is the most common occurred, the answer is 32

assuming the minimum is the smallest number, it is 8

Answer:

A

≈

50.27

ft²

Step-by-step explanation:

when the radius is 4 ft the area is 50.27 ft squared

Answer:

50.24

Step-by-step explanation:

Because i know

Answer:

S = 2D - 5

S + D = 43

D = 16, S = 27

Step-by-step explanation:

Answer:

6(x+4)

Step-by-step explanation:

The GCF is 6 thus factor the expression

The given expression 6x + 24 can be factored using the GCF as 6(x + 4).

Factorization, also known as factoring, is the breakdown of one element into a product of other objects, or factors, which when multiplied together generate the original. For example, the number 21 factors into primes as 3 × 7, and the polynomial x² − 9 factors as (x+3)(x-3).

The expression is given in the question as:

6x + 24

The expression 6x + 24 can be factored using the greatest common factor (GCF) as follows:

⇒ 6x + 24 = (6x + 24) / 6 × 6

The GCF of 6x + 24 is 6, so we can divide both terms by 6 to get:

⇒ 6x + 24 = (x + 4) × 6

We can then factor out the common factor of 6 to get:

⇒ 6x + 24 = 6(x + 4)

Thus, the given expression 6x + 24 can be factored using the GCF as 6(x + 4).

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Answer:

x=10 degrees

Step-by-step explanation:

they are vertical angles so the two are equal ( search vertical angle theorem for more info)

make an equation: 110=(8x+30)

simplify and solve

x=10

Answer:

Firas = $320

Nabil = $80

Step-by-step explanation:

Firas = 4x

Nabil = x

x + 240 = 4x

3x = 240

x = $80

Firas = $240 + $80 OR $80 x 3 = $320

Nabil = $80

Hope that helps!

Answer:

$29

Step-by-step explanation:

8x9=71

100-71=29

Answer:

28

Step-by-step explanation:

It's 28 because 9 x 8 = 72

So 100 - 72 = 28

9514 1404 393

Answer:

  52°, 40°, 88°

Step-by-step explanation:

Let x represent "one angle". This is 30% larger than "the other", so we have ...

  x = "the other" × (1 +30%)

  x/1.30 = "the other"

If x is 36° smaller than the third, then the third is x+36.

__

The sum of the angles is 180°.

  x + x/1.3 + (x +36) = 180

  x(2 +1/1.3) = 144

  x = 144/(2 +1/1.3) = 52

  x/1.3 = 52/1.3 = 40

  x +36 = 88

The angles of the triangle are 52°, 40°, and 88°.

Answer:

the value of x=69 ft approx.

Answer:

[tex]\Large \boxed{\sf 69.02 \ ft}[/tex]

Step-by-step explanation:

Solve for w  using Pythagorean Theorem

[tex]\displaystyle w=\sqrt{77^2-22^2} =33\sqrt{5}[/tex]

Solve for z  using Pythagorean Theorem

[tex]\displaystyle z=\sqrt{(87.5)^2-(33\sqrt{5} )^2} = 47.02[/tex]

Find value of x

[tex]x=VY+YK[/tex]

[tex]22+47.02=69.02[/tex]

Step-by-step explanation:

Given expression

3(7 + x)

= 21 + 3x

Hope it helps :)❤

Answer:

D. -1/8

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex]\text{The shaded area is the area of the square minus the area of the circle.}\\ \\ A=28^2-\pi 14^2\\ \\ A=784-196\pi\\ \\ A=784-196(3.14)\\ \\ A=168.56in^2[/tex]

Answer:

uh line o

Step-by-step explanation: can you provide an image?

Answer:

the shape has ,9 edges,,,

1 1/2 / 3

3/2 / 3

0.5 or 1/2

---

hope it helps

Answer:

11 3

----- ÷ ----

2 1

11 1

------- × -------

2 3

11

------

6

Answer: 6

Step-by-step explanation:

6 - 4 = 2

Im pretty sure the is the right answer! :)

Answer:

2 because

Step-by-step explanation:

2-4=2 yeah that all I got