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NikAS [45]
4 years ago
5

Find the next number in the sequence: "-1, 1, 4, 8, 13, ..."

Mathematics
2 answers:
Afina-wow [57]4 years ago
8 0

Answer:

19

Step-by-step explanation:

Oduvanchick [21]4 years ago
5 0

Answer:

19

Step-by-step explanation:

because the more you go up the amount increases

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Find the 40th term in each arithmetic sequence.
USPshnik [31]
1. 160 2. 520 3.240 hopefully they are right
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3 years ago
Which other parts must be equal for triangle ABC= triangle MTR by
lesya692 [45]

Answer:

see below

Step-by-step explanation:

ASA stands for <u>Angle</u><u>-side-Angle</u>

thus, for ∆ABC\cong∆MTR

\displaystyle  \angle C  \cong  \angle R

SAS stands for <u>Side-angle-Side </u>

thus,for ∆ABC\cong∆MTR

\displaystyle \overline{  MR }\cong  \overline{MT}

likewise,

AAS stands for <u>Angle-Angle-Side</u>

thus,for ∆ABC\cong∆MTR

\displaystyle  \angle M \cong \angle T

7 0
3 years ago
What is the x-coordinate of the vertex of the parabola whose equation is y = 3x2 + 9x?
inn [45]
Hello :
y = 3x²+9x
   = 3(x² + 3x )
   = 3 ( x² +2(3/2)x +(3/2)²) -(3/2)²)
   = 3((x+3/2)² -9/4)
y = 3 (x+3/2)² -27/4
<span>the x-coordinate of the vertex  is : - 3/2</span>
8 0
3 years ago
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Riley Kate had of a doughnut to
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Both child would receive 1/2
4 0
3 years ago
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1/6 divided by 1/12<br><br> HELP
Vadim26 [7]

Answer:

2

Step-by-step explanation:

1/6 divided by 1/12

=1/6*12/1

which if you divide 12 by six, equals 2

7 0
3 years ago
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