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slava [35]
3 years ago
8

NOONE IS HELPING ME, THIS IS FOR A GRADE

Mathematics
2 answers:
Vitek1552 [10]3 years ago
7 0

Answer:

first one is 57.5 and the  and the second one is 115

Step-by-step explanation:

bazaltina [42]3 years ago
7 0
Second one is 115. dont know the first but eee tuff im sorry bro
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Past due!!!! PLsss!!!
expeople1 [14]
The slope would be 2
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3 years ago
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Alsooo need help as well !!!
sergey [27]
With more years of education, the annual salary should also increase

when someone is more educated, they are usually able to perform more difficult jobs and in turn get paid more money
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Help pls help I will mark brainlist​
Kay [80]

Answer:

x = 20

y = 5

Step-by-step explanation:

<u>Adjacent angles of a parallelogram are supplementary</u> (add up to 180°).

So,

6x + 17 + 2x + 3 = 180

Combine like terms

6x + 2x + 17 + 3 = 180

8x + 20 = 180

Subtract 20 to both sides

8x = 180 - 20

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Divide 8 to both sides

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Now,

<u>Opposite sides of parallelogram are equal.</u>

So,

JK = ML

6y - 13 = 32 - 3y

Add 3y and 13 to both sides

6y + 3y = 32 + 13

9y = 45

Divide 9 to both sides

y = 45 / 9

y = 5

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807 </h3>
7 0
3 years ago
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Arithmetic Sequence.<br><br>What is the explicit formula for -39, -139, -139, -339?​
creativ13 [48]

Answer:

  an = -39 -100(n -1)

Step-by-step explanation:

The given sequence can be described by a 3rd degree polynomial.* However, we suspect a typo, and that your intention is to have a formula for the arithmetic sequence ...

  -39, -139, -239, -339

This has a first term a1 = -39, and a common difference d = -100.

The model for the explicit formula is ...

  an = a1 +d(n -1)

Filling in the given values, the formula you seek is ...

  an = -39 -100(n -1)

_____

* That polynomial is ...

  an = 50n^3 +350n^2 -800n +461

This gives a sequence that starts ...

  -39, -139, -139, -339, -1039, -2539, -5139, -9139, ...

7 0
3 years ago
2. Tomás compró una bicicleta en $199.900. Primero, canceló la mitad y el resto en 7 cuotas de igual valor, con un interés total
Papessa [141]

Answer:

Cada cuota tendrá un valor de $14,850.

Step-by-step explanation:

Dado que Tomás canceló la mitad del valor de la bicicleta, la cual costaba $199.900, el valor pagado al inicio fue de $99,950 (199,900 / 2).

Luego, para el valor restante, Tomás suscribió a una financiación con un interés de $4,000, elevando el monto a pagar a $103,950, pagaderos en 7 cuotas. Por lo tanto, dichas cuotas tendrán cada una un valor de $14,850 (103,950 / 7).

4 0
3 years ago
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