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sashaice [31]
3 years ago
12

2) If Silas added 5 years to his age he would be 39. How old is Silas now? Write as an equation and solve.

Mathematics
2 answers:
snow_tiger [21]3 years ago
7 0
You would subtract five from thirty nine and your answer would be 34
Fofino [41]3 years ago
6 0
Here's the equation:
5 + x=39
-5        -5

Here's the answer: x=34
You might be interested in
is it possible to draw two congruent triangles so that one triangle is an acute triangle and one triangle is right triangle? why
BaLLatris [955]
No because then they would be different triangles.  Congruent triangles are triangles that are the same

I hope I've helped!
4 0
3 years ago
⎧
d1i1m1o1n [39]

<u>Given</u>:

The given expression to find the nth term of the sequence is d(n)=d(n-1) \cdot (-5)

The first term of the sequence is d(1)=8

We need to determine the third term of the sequence.

<u>Second term:</u>

The second term of the sequence can be determined by substituting n = 2 in the nth term of the sequence.

Thus, we have;

d(2)=d(2-1) \cdot (-5)

d(2)=d(1) \cdot (-5)

d(2)=8 \cdot (-5)

d(2)=-40

Thus, the second term of the sequence is -40.

<u>Third term:</u>

The third term of the sequence can be determined by substituting n = 3 in the nth term of the sequence.

Thus, we have;

d(3)=d(3-1) \cdot (-5)

d(3)=-40 \cdot (-5)

d(3)=120

Thus, the third term of the sequence is 120.

7 0
3 years ago
Read 2 more answers
Can someone tell me the right answer to this question pls and thank you
Katena32 [7]

When it comes to graphing, Desmos is a lifesaver!

I believe its B

4 0
3 years ago
Anyone! Please help me! I don't understand at all what to do! Help would be really appreciated :)
Rom4ik [11]

Answer: They are parallel

Step-by-step explanation:

If two lines are parallel , then they must have the same slope and if two lines are perpendicular , the product of their slope must be -1.

To check this , we must calculate the slope of the two lines given.

Slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}

from the first point

y_{1} = 2

y_{2} = 1

x_{1} = 5

x_{2} = -1

substituting the values

slope 1 = 1 - 2 / -3 - 5

slope1 = -1 / -8

slope 1 = 1/8

Using the same format to calculate the slope of the second line

y_{1} = -2

y_{2} = 0

x_{1} = -1

x_{2} = 15

slope 2 = 0 - (-2) / 15 - (-1)

slope 2 = 2/16

slope 2 = 1/8

Since slope 1 = slope 2 , this implies that the lines are parallel

6 0
3 years ago
David was thinking of a number. David doubles it and adds 2.9 to get an answer of 13.2. Form an equation with
Ivenika [448]

Answer:

x2+2.9=13.2

Step-by-step explanation:

4 0
3 years ago
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