What are m/_EFG and m/_GFH

Step-by-step explanation:

The union of two sets contains all the elements contained in either set,

The intersection of two sets contains only the elements that are in both sets.

Answer:

Step-by-step explanation:

The union is the set that contains all the elements in both sets ( no repetitions).

The intersection is the set that contains only the elements that are common to both sets.

Answer:

Step-by-step explanation:

For number 11)

[tex]\frac{x+3}{4} = 1[/tex] cross multiply expressions

4 = 3+x subtract 3 from both sides

1 = x

for number 14)

[tex]\frac{x+8}{12} = 1[/tex] cross multiply expressions

x+8 = 12 subtract 8 from both sides

x = 4

for number 16)

[tex]\frac{8+x}{3} = 10[/tex] cross multiply expressions

8+x = 30 subtract 8 from both sides

x = 22

for number 19)

[tex]\frac{-9 + b}{32} = -1[/tex] cross multiply expressions

-9 + b = -31 add 9 to both sides

b = -22

Answer:

The dotted line is 4.9

Step-by-step explanation:

The lower triangle is a right triangle so we can use the Pythagorean theorem

a^2+b^2 = c^2

where a and b are the legs and c is the hypotenuse

2^2 + 4^2 = c^2

4+16 = c^2

20 =c^2

Taking the square root of each side

sqrt(20) = c

The upper rectangle has a length of sqrt(20) and a height of 2

We can use the  Pythagorean theorem

a^2+b^2 = c^2

where a and b are the legs and c is the hypotenuse  to find the  diagonal

2^2 + (sqrt(20))^2 = c^2

4+20 = c^2

24 = c^2

Taking the square root of each side

sqrt(24) = c

4.898979486=c

Rounding to the nearest tenth

4.9 =c

Answer:

a=13

Step-by-step explanation:

-90=-6a-12

-6a=-78

a=13

Answer:

a=13 well as u can see the other comment already gave an explanation of y it is a=13 and i completely agree with it have a nice afternoon,night,or day to u

Step-by-step explanation:

Answer:

a = 56.3°

Step-by-step explanation:

tan(a) = 9/6 = 1.5

atan(1.5) = 56.31°

Answer:

[tex]\boxed {\boxed {\sf 56.3 \textdegree}}[/tex]

Step-by-step explanation:

We are asked to find the measure of angle a.

This triangle is a right triangle because of the small triangle in the corner representing a 90 degree or right angle. Therefore, we can use trigonometric functions. The three main functions are:

The side measuring 6 is adjacent or next to angle a. The side measuring 9 is opposite angle a. Therefore, we will use the tangent function.

[tex]tan \theta= \frac{ opposite}{adjacent}[/tex]

[tex]tan \ a = \frac{ 9}{6}[/tex]

Since we are solving for an angle measure, we use the inverse trigonometric function.

[tex]tan ^{-1} * tan \ a = tan ^{-1} * \frac{9}6}[/tex]

[tex]a= tan ^{-1} * \frac{9}6}[/tex]

[tex]a= 56.30993247[/tex]

Round to the nearest tenth. The 0 in the hundredth place tells us to leave the 3 in the tenth place.

[tex]a \approx 56.3[/tex]

The measure of angle a is approximately 56.3 degrees.

Answer:

2.71

Step-by-step explanation:

Given 8 - 2/3 = 8(3/3) - 2/3 = 24/3 - 2/3 = 22/3 = 7.333 then the radical is

7.333**(1/2) = 2.71

Answer:

1.68

Step-by-step explanation:

log723.7=2.86

multiplication in log is addition so 2.86+

log0.0667=-1.18

so 2.86+-1.18=1.68

Answer:

x = 1/26

Step-by-step explanation:

(26)x = 1

26x = 1

x = 1/26

Answer:

x=3, y=5

Step-by-step explanation:

Answer:

Step-by-step explanation:

Let the regular price is x, then:

Answer:

Note that LHS means left-hand side and RHS means right-hand side.

Step-by-step explanation:

LHS = sin⁴a + sin²a cos²a

= sin²a (sin²a + cos²a)

At this point, you can use the identity sin²a + cos²a = 1,

= sin²a (1)

= sin²a

= RHS (Proved)

Answer:

Step-by-step explanation:

[tex]\Large \boldsymbol{} \sin^4a+\sin^2a \cos^2a=\sin^2a \\\\\sin^2a(\underbrace{\sin^2a+\cos^2a}_1) =\sin^2a \\\\\sin^2a\cdot 1=\sin^2a \\\\\sin^2a=\sin^2a[/tex]

Answer:

4 inches.

Step-by-step explanation:

Let l = length, w = width, and h = height

    The formula for the volume of a rectangular solid would be V = lwh. We are tasked with finding the length of the delivery box. In order to find the length, we need to change the variables so that l is the only variable in the equation.

    The prompt tells us that the width of the box is 3 inches longer than the length. That means that w = l + 3. Likewise, the prompt also informs us that the height is 4 inches longer than the length. Therefore, h = l + 4.

    Now that the variables have been changed so that l is the only variable, we can finally solve for l.

[tex]V=lwh\\\\224=l(l+3)(l+4)\\\\224=l^3+7l^2+12l\\\\0=l^3+7l^2+12l-224\\\\0=(l-4)(l^2+11l+56)[/tex]

    After factoring, we are left with (l - 4)(l² + 11l + 56) = 0. Ultimately, by using the quadratic formula, l² + 11l + 56 = 0 will have imaginary number solutions. However, l - 4 = 0 gives us l = 4. Therefore, the length of the delivery box is 4 inches.

Answer:

4 inches

Step-by-step explanation:

just took test

Answer:

[tex]{ \bf{ \sec( \theta) = \frac{10}{6} }}[/tex]

Step-by-step explanation:

[tex]{ \boxed{ \bf{ \cos( \theta) = \frac{adjacent}{hypotenuse} }}}[/tex]

Adjacent = 6

Hypotenuse = 10

[tex]{ \sf{\sec( \theta) = \frac{1}{ \cos( \theta) } }}[/tex]

therefore:

[tex]{ \sf{ \sec( \theta) = \frac{hypotenuse}{adjacent} }} \\ \\ { \sf{ \sec( \theta) = \frac{10}{6} }}[/tex]

Answer:

1/2

Step-by-step explanation:

The radius is 1/2 of the diameter

a radius is 1/2 the diameter

Answer:

This is what you asked me just now.

Step-by-step explanation:

Answer:

k + 7 = 11

k = 4

Step-by-step explanation:

1 + 6k = 25

25 - 1 = 6k

24 / 6 = k

k = 4

4 + 7 = 11

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

k = 4

The value of k + 7 = 11

Step-by-step explanation:

1 + 6k = 25

To find the value of k we have to use inverse operations

1 + 6k = 25

1 - 1= 0

25 - 1 = 24

This cancels out the 1 in this equation. 25 becomes 24 now because what we do to one side we do to the other.

6k = 24

To find k we have to divide 6 from 6 and 24

6/6= 0

24/6= 4

Now we are left with the variable k and 4

Therefore, k = 4.

To solve the second part of the equation we plug in k to the equation

k = 4

so the equation becomes 4 + 7

4 + 7 = 11

Answer:

6h+4  -2h +3

Step-by-step explanation:

(6h + 4) - (2h - 3)

Distribute

6h+4  -2h +3

Answer:

$5436.82

Step-by-step explanation:

8000 = P(1 + .039/2)^10*2

[tex]\frac{8000}{\left(1+\left(\frac{0.039}{2}\right)\right)^{20}}=5436.82538[/tex]

Answer: 2 quarters

Step-by-step explanation: I know this because

Answer: $0.50

Step-by-step explanation:

Well, lets see what's 1 in money. $1. Now we need to half that, so 1/2 in money would be 50 cents or $0.50. Hope this helped.

Answer:

D: k*x=y

Step-by-step explanation:

a proportional relationship is basically a linear equation (y=mx+b)

Answer:

1. Supplementary and Linear pair, 2. Adjacent, 3. Adjacent, 4. Complementary and adjacent, 5, Vertical, 6. Adjacent

Step-by-step explanation:

1. is a Linear pair because the two angles form a straight line, this means they are also supplementary because the two angles must add up to 180 degrees which is a straight line.

2. Are adjacent angles, because they share a common side and do not share any interior points.

3. Are adjacent angles, because they share a common side and do not share any interior points.

4. These angles are complementary and adjacent. They both sum to 90 degrees which makes them complementary. They are also adjacent angles, because they share a common side and do not share any interior points.

5. These are vertical angles because they are opposite angles made by intersecting lines.

6. Are adjacent angles, because they share a common side and do not share any interior points.

Answer:

-1.6

Step-by-step explanation:

0 = 3x + 5

-3x = 5 /÷(-3)

x = -5 ÷ 3

x = -1.6 -5/3

Answer:

5.56

Step-无by-step explanation:

Answer:

8*4+3*2

Step-by-step explanation:

Answer:

38. hope i'm right

Step-by-step explanation:

Let a be first term

[tex]\\ \rm\longmapsto a_8=a+7d[/tex]

[tex]\\ \rm\longmapsto 26=a+7(3)[/tex]

[tex]\\ \rm\longmapsto a=26-21[/tex]

[tex]\\ \rm\longmapsto a=5[/tex]

Now

[tex]\\ \rm\longmapsto a_4=a+3d[/tex]

[tex]\\ \rm\longmapsto a_4=5+3(3)[/tex]

[tex]\\ \rm\longmapsto a_4=5+9[/tex]

[tex]\\ \rm\longmapsto a_4=14[/tex]

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Redacte tres propuestas de solución apoyados en las enseñanzas que nos da Jesús sobre la tolerancia, el respeto y la verdad.

Answer:

For number 5 . a= 3 and b = -1

Answer:

[tex](a+b)(a^2-ab+b^2)=(a^3+b^3)[/tex]

Step-by-step explanation:

Answer:

Which one have same variable gather or decrease up

Step-by-step explanation:

2x^2-4.6x^2=1.4x^2

-7x+7x=0

1.4x^2+2<0

x<0