6z + 3y-(-2y) + 4z. Solve

Answer:

9 /4 which equals 2 and 1/4

Step-by-step explanation:

plugged into the calculator!

Answer:

im gonna guess its 30 but not 100% sure

Step-by-step explanation:

9514 1404 393

Answer:

  (a)  x^2/16 +y^2/9 = 1

Step-by-step explanation:

The form for the equation of an ellipse centered at the origin is ...

  (x/(semi-x-axis))^2 +(y/(semi-y-axis))^2 = 1

The vertex values tell you the semi-x-axis is 4 units, and the semi-y-axis is 3 units. Then you have ...

  (x/4)^2 +(y/3)^2 = 1

  x^2/16 +y^2/9 = 1

__

In case you don't remember that form, you can try any of the points in the equations. The equation that works will quickly become apparent.

Answer: actually it is

x^2/16 +y^2/7 = 1

Step-by-step explanation:

the answer above is right for the X part, for the Y part it is 7, not 9!

Answer:

---

Step-by-step explanation:

-16t^2+27t+3=h

cannot be factored

(idek if that's an option, sry)

---

hope it helps

Answer:

24 ft

Step-by-step explanation:

16 cm to 32 ft

multiply by two , and change units to ft

12 cm to ft scale

multiply by 2 and change units to ft

You get

24 ft

If my answer is incorrect, pls correct me!

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

-Chetan K

Here's the solution,

the ratio of length and breadth of the house is :

=》16 : 12

=》4 : 3

so, let's take the actual breadth be ' x '

we know,

=》32 : x = 4 : 3

because it's the ratio of length and breadth of the house

so,

[tex] \dfrac{32}{x} = \dfrac{4}{3} [/tex]

=》

[tex]x = 32 \times \dfrac{3}{4} [/tex]

=》

[tex]x = 24[/tex]

hence, the actual breadth of the house is 24 feet

Given:

The diagram of a figure with sides 14 ft, 30 ft, 21 ft and 18 ft.

To find:

The area of the figure.

Solution:

From the given figure it is clear that if we cut a corner of a rectangle, then we get the same figure.

The sides of a the rectangle are 30 ft and 21 ft.

The height of the triangular part is (30 ft - 18 ft)  and the base is (21 ft - 14 ft).

So, the height of the triangular part is 12 ft and the base is 7 ft.

The area of the rectangle is:

[tex]A_1=length\times width[/tex]

[tex]A_1=30\times 21[/tex]

[tex]A_1=630[/tex]

The area of the triangular part is:

[tex]A_2=\dfrac{1}{2}\times base \times height[/tex]

[tex]A_2=\dfrac{1}{2}\times 12 \times 7[/tex]

[tex]A_2=6 \times 7[/tex]

[tex]A_2=42[/tex]

Now, the area of the given figure is:

[tex]A=A_1-A_2[/tex]

[tex]A=630-42[/tex]

[tex]A=588[/tex]

Therefore, the area of the given figure is 588 sq. ft.

Answer:

10%

Explanation:

You get a savings of $4.15

Answer:

76.2

Step-by-step explanation:

Answer:

the difference is 5.099

Answer:

5 dollars per foot

Step-by-step explanation:

Answer:

A ≈ 31.42

Step-by-step explanation:

Answer:

Right triangle

Step-by-step explanation:

becuase it is

Answer:

right triangle

Step-by-step explanation:

Answer:

The sum is 10

Step-by-step explanation:

Given: 2 1/2 + 2 1/2 + 2 1/2 + 2 1/2

Rewrite: 4(2 1/2)

Make fraction improper: 4(5/2)

Distribute: 20/2

Simplify: 10

if you multiply 6 and 3354 the answer is equal to 20124

Answer:

121º

Step-by-step explanation:

180 - 59 = 121

Answer:

x = 10    y = 5

Step-by-step explanation:

-4x + 11y = 15

-4(2y) + 11y = 15

-8y + 11y = 15

3y = 15

y = 5

x = 2y

x = 2(5)

= 10

Answer:

There are 4 pitchers

Step-by-step explanation:

3p - 1 = number of infielders

3p - 1 = 11

    +1     +1

3p = 12

[tex]\frac{3p}{3}[/tex] = [tex]\frac{12}{3}[/tex]

p = 4

hope this helps! if you have any questions, let me know!

Answer:

very best frind

Step-by-step explanation:

Answer:very best friend

Step-by-step explanation:

x + 3 =  X is 1

x + 4 = X is 5

x + 18 = X is 3

2 = is just 2

If I got any on these wrong please tell me.

Hope this helps you! :)

Answer:

A is the answer of above question

Answer:

Hello! answer: b = 135 and c = 45

This will ultimately add up to 360 so 45 + 45 + 135 + 135 = 360 Hope that helps!

Answer:

9.32

10.116

Step-by-step explanation:

each corner is a right corner so were going to subtract 58 from 90 because all right corners are 90 degrees

90-58=32  answer A 32

after that we know that all triangles have to equal 180 so now we subtract

180-58=122 122-58=64

we subtract  58 two times because we  have 2 of the same angles

next we know that the smaller angle is 32 so now we subtract again

180-32=148 148-32=116 so y is 116

Answer:

1/3

Step-by-step explanation:

Answer: 1/8 of the square

Step-by-step explanation:

it's easy

Step-by-step explanation:

use the formula for finding a slope and equate it to 7

Answer:

222/100

9/1000

Answer:

Acute angle, Right angle, Obtuse angle

Step-by-step explanation:

Acute angles always measure less than 90 degrees, so the 1st is an Acute Angle.

Right angles measure 90 degrees, so 2nd is a Right Angle.

Obtuse angles measure more than 90 degrees, so the third one is an Obtuse angle.

Hope it helps :)

Answer:

B

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

Sea Travels

Step-by-step explanation:

Hope this helps

Answer:

Crossing a land bridge.

Step-by-step explanation:

We that what I think they would do.

Answer:

1. b 2. c

Step-by-step explanation:

hi need ko ang answer tommorow