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tia_tia [17]
3 years ago
15

Can someone help me solve this

Mathematics
1 answer:
Luba_88 [7]3 years ago
5 0

Answer:

36.87 degrees

Step-by-step explanation:

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Is this right? Solve the equation. Show your work. 45 = 3b + 69 45- -45 3b 24 3b 24/3 =8 b = 8
Sati [7]
45=3b+69 \\  \\ 3b=-24 \\  \\ b=-8
8 0
3 years ago
Which best describes the long-term impact of the fourteenth amendment
Lera25 [3.4K]

Answer:

\huge{\boxed{\mathfrak\blue{\fcolorbox{white}{white}{..!!Hello Dear!!...}}}}{\bold{\huge{\red{\underline{\red{A}\red{ns}\red{wer}\red{!!!!!...}}}}}}

Step-by-step explanation:

  • The Fourteenth Amendment made it difficult for African Americans to vote. The Fourteenth Amendment allowed Southern states to pass the Black Codes. The Fourteenth Amendment later became the basis for equal rights claims

<h2>Brainliest ✅✔️</h2>

I m from India ✔️✅❣️

3 0
3 years ago
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In this activity, you will use equations to represent this proportional relationship: Olivia is making bead bracelets for her fr
Valentin [98]

Answer:

Step-by-step explanation:

A) The constant of proportionality in terms of minutes per bracelet is

15/3 = 5 minutes per bracelet

B) The constant of proportionality represents man hour rate

C) let k = constant of proportionality, t = time in minutes and b = number of bracelets produced. Therefore,

t = kb

D) the constant of proportionality in terms of number of bracelets per minute is

3/15 = 1/5

E) The constant of proportionality represents production rate

F) let k = constant of proportionality, t = time in minutes and b = number of bracelets produced. Therefore,

b = kt

G) The constants of proportionality are reciprocals

H) Two equations are equivalent if they have the same solution. They are not equivalent. By inputting the different values of k, the solutions will always be the same. Therefore, they are equivalent.

3 0
3 years ago
What is the area of the triangle? Use the formula: Area of a triangle = 1/2bh.How do you find the area of a triangle?
velikii [3]

9514 1404 393

Answer:

  4 square inches

Step-by-step explanation:

The only triangle in the figure is 4 in wide and 2 in high. Using these values in the given formula, we find the area to be ...

  A = 1/2bh

  A = (1/2)(4 in)(2 in) = 4 in²

The area of the triangle is 4 square inches.

4 0
3 years ago
Find the radius of the circle with equation x²+y²+8x+8y+28=0
galina1969 [7]
<h2>Hello!</h2>

The answer is:

Center: (-4,-4)

Radius: 2 units.

<h2>Why?</h2>

To solve the problem, using the given formula of a circle, we need to find its standard equation form which is equal to:

(x-h)^{2}+(y-k)^{2}=r^{2}

Where:

"h" and "k" are the coordinates of the center of the circle and "r" is its radius.

So, we need to complete the square for both variable "x" and "y".

The given equation is:

x^{2}+y^{2}+8x+8y+28=0

So, solving we have:

x^{2}+y^{2}+8x+8y=-28

(x^2+8x+(\frac{8}{2})^{2})+(y^2+8y+(\frac{8}{2})^{2})=-28+((\frac{8}{2})^{2})++(\frac{8}{2})^{2})\\\\(x^2+8x+16 )+(y^2+8y+16)=-28+16+16\\\\(x^2+4)+(y^2+4)=4

(x^2-(-4))+(y^2-(-4))=4

Now, we have that:

h=-4\\k=-4\\r=\sqrt{4}=2

So,

Center: (-4,-4)

Radius: 2 units.

Have a nice day!

Note: I have attached a picture for better understanding.

3 0
3 years ago
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