how do u solve 5/2x-7=3/4x+14​

Answer:

Step-by-step explanation:

Area of parallelogram=base×perpendicular height

Area of para.= 7×14

Area of para.= 98cm²

Answer:

1/4 gallon of yellow of paint and none of the blue paint

Step-by-step explanation:

Answer:

C. 280 ft cubed

Step-by-step explanation:

1/2x7x5x16=280

Answer:

The inverse Laplace transform of [tex]F(s) = \frac{3\cdot s + 9}{s^{2}+9}[/tex] is [tex]f(t) = 3\cdot \cos \omega t + 3\cdot \sin \omega t[/tex].

Step-by-step explanation:

In this case, we should use the following direct and inverse Laplace Transforms:

[tex]F(s) = G(s) + H(s)[/tex] (1)

[tex]\mathcal{L}^{-1} \{\frac{s}{s^{2}+\omega^{2}} \} = \cos \omega t[/tex] (2)

[tex]\mathcal{L}^{-1}\{\frac{\omega}{s^{2}+\omega^{2}} \} = \sin \omega t[/tex] (3)

[tex]\mathcal\{L\}^{-1}\{c\cdot F(s)\} = c\cdot \mathcal\{L\}^{-1}\{F(s)\}[/tex] (4)

Then, we apply all these trasforms:

[tex]F(s) = \frac{3\cdot s + 9}{s^{2}+9}[/tex]

[tex]F(s) = 3\cdot \left(\frac{s}{s^{2}+9} \right)+3\cdot \left(\frac{3}{s^{2}+9} \right)[/tex]

[tex]f(t) = 3\cdot \cos \omega t + 3\cdot \sin \omega t[/tex]

The inverse Laplace transform of [tex]F(s) = \frac{3\cdot s + 9}{s^{2}+9}[/tex] is [tex]f(t) = 3\cdot \cos \omega t + 3\cdot \sin \omega t[/tex].

Answer:

Step-by-step explanation:

according to the question

[tex] \sf \: 2x + 4 + 62 = 90[/tex]

simplify addition:

[tex] \implies \sf 2x + 66 = 90[/tex]

subtract 66 from both sides:

[tex] \sf\implies 2x + 66 - 66 = 90 - 66 \\ \sf\implies2x = 24[/tex]

divide both sides by 2:

[tex] \sf \implies \: \frac{2x}{2} = \frac{24}{2} \\ \sf \therefore \: x = 12[/tex]

Answer:

Solution given:

62°+2x+4+90=180°[ sum of interior angle of a triangle is 180°]

2x=180-156°

x=24°/2

x=12°

My name is Ankush kumar I am A boy

Answer:

volume of tank is 157.5m

Step-by-step explanation:

that's too high

Step-by-step explanation:

x = 65° ----- ( verically opposite Δ )

Answer:

0.237/3.5

Step-by-step explanation:

In order to rite 237 m as a fraction of 3.5 km, 237m must be in the same unit as 3.5km

it is necessary to convert, 237m to km

1000m = 1 km

so 237m = 237/1000= 0.237

0.237/3.5

Answer:

A

Step-by-step explanation:

Dimension of the rectangular fence:

Length = 30 ft

Width = 25 ft

Perimeter of the rectangular fence = 2(L + W)

= 2(30 + 25) = 2(55)

Perimeter = 110 ft

Fencing cost per foot = $4.05

Fencing cost for 110 ft = 110 × 4.05 = $445.50

Answer:

2557

Step-by-step explanation:

50x50+100-43

2500+100-43

2600-43

2557

Answer:

7.50(10)

You make 75 dollars

Step-by-step explanation:

7.50(10)= 75

Answer:

Last year the percent of error was lower than this year. The smaller the percent of error, the closer the estimate is to the exact value. Last year, Ron made a better estimate.

Answer:

p=10

Step-by-step explanation:

3p+10+5p=90

8p+10=90

8p=80

p=10

Answer:

p = 5

Step-by-step explanation:

Th angles are complimentary, meaning that they equal 90° if put together.  This mean that you can set them equal to eachother.  

3p + 10 = 5p  

Subtract 3p from both sides.

10 = 2p

Divide both sides by 2.  

p = 5  

You can check you work by plugging in 5 for p.  

3(5) + 10 = 5(5)

15 + 10 = 25

25 = 25

Therefore, p = 5.  

Sorry if I'm wrong, but I hoped this helped.  Have a great day/night!  

Answer:

expression because an equation has to have a plus +×÷ or divsion sign to be an equation

Answer:

A’ (-5,4) B’ (-5,7), C’ (-8,7), D‘ (-8,4)

Step-by-step explanation:

Just had this test lol

Answer:

I believe that the volume of the triangular prism is 24 cm

Answer:

y/9

g - 5

(6 * w) - 4

7 + (3g)

64/f

Step-by-step explanation:

For these questions, make sure to follow the order shown.

1. quotient is the answer of a division question, so it would be y/9

2. Difference is the answer of a subtraction question, so it would be g - 5

3. Product is the answer of a multiplication question, so it would be (6 * w) - 4

4. Remember, follow the order. The variable 'd' represents your dog's weight, so it would be 7 + (3g)

5. Remember when you are trying to find individual costs from a group payment, you have to divide the total by how many people there are. So, the variable 'f' represents how many friends were in the group, so it would be 64/f

Hope this helps :)

Answer:

1) [tex]\frac{y}{9}[/tex]

2) 2g - 5

3) 6w - 4

4) let d = dog's weight and m = my weight

      3d+7= m

5) let g = number of friends and c = cost per person

      [tex]\frac{64}{g}[/tex] = c

Answer:

70°

Step-by-step explanation:

As we can see that that triangles are similar so

angles are equal

< U = 47° and < T = 63°

So now

< U +< T + <V = 180°< being sum of angles of triangle >

47° + 63° + < V = 180°

< V = 180° - 110°

< V = 70°

Hope it will help :)❤

Answer:

70 degrees

Step-by-step explanation:

Similar triangles are different in size, but same in angles. That means...

Angle R is congruent to Angle U, Angle Q is congruent to Angle T.

By the Triangle Sum Theorem, all triangles add to 180 degrees.

Angle U + Angle T + Angle V = 180 degrees

47 + 63 + Angle V = 180

Angle V = 70

Answer:

x = 10

Step-by-step explanation:

9x - 40 = 3x + 20

9x - 3x - 40 = 3x - 3x + 20

6x - 40 = 20

6x - 40 + 40 = 20 + 40

6x = 60

6x / 6 = 60 / 6

x = 10

Now plug the x value in the equation to make the statement true that A is parallel to B.

9x - 40

9(10) - 40

90 - 40

50

3x + 20

3(10) + 20

30 + 20

50

Therefore, x = 10 making the statement true that A is parallel to B. Hope this helps and stay safe, happy, and healthy, thank you :) !!

Answer: 10

Step-by-step explanation:

Answer:

33.5

Step-by-step explanation:

4x+5+41=180

4x+46=180

4x=180-46

4x=134

4x=33.5

Answer:

B . tell me if ya need proof

Step-by-step explanation:

Answer:

x = 23

Step-by-step explanation:

the sum of all interior angles of  triangle is 180 dehrees.

top angle = 180-100 = 80 degrees

80 + 51 + (2x+3) = 180

2x+3 = 49

2x = 46

x = 23