2 years ago

Which of the choices best describes this arithmetic sequence? -2, 1, 4, 7, 10

Mathematics

2 answers:

olga nikolaevna [1]2 years ago

5 0

A1 = -2

An = an-1 + 3

n200080 [17]2 years ago

4 0

Answer:

the best choice for the sequence is +3

Step-by-step explanation:

You might be interested in

What are these fractions in simplest form?

Anton [14]

$\frac{16y^{3}}{20y^{4}} = \frac{4}{5y}$
$\frac{6xy}{16y} = \frac{3x}{8}$
$\frac{abc}{10abc} = \frac{1}{10}$
$\frac{mn^{2}}{pm^{5}n} = \frac{n}{pm^{4}}$
$\frac{12h^{3}k}{16h^{2}k^{2}} = \frac{3h}{4k}$
$\frac{8x}{10y} = \frac{4x}{5y}$
$\frac{24n^{2}}{28n} = \frac{6n}{7}$
$\frac{30hxy}{54kxy} = \frac{5h}{9k}$
$\frac{5jh}{15jh^{3}} = \frac{1}{3h^{2}}$
$\frac{20s^{2}t^{3}}{16st^{5}} = \frac{5s}{4t^{2}}$

8 0

2 years ago

18.25=4(1.5-3.75x)-.25(4x-5) wat is x?

sdas [7]

The answer is x= - 11/ 16
You can check this by plugging in x for -11/16

5 0

2 years ago

−1/5a+9/5a+6 =30<br> solve for a

Nonamiya [84]

Answer:

a=15

Step-by-step explanation:

Solve for a by simplifying both sides of the equation, then isolating the variable.

7 0

2 years ago

Find the area of the parallelogram below.

Paul [167]

Answer:32 cm2

Step-by-step explanation:Use the formula A=BH, The 7 does not count because it isn't base or height. Use 4 times 8 which will make 32 cm2.

3 0

3 years ago

Read 2 more answers

70 points for 7 questions answer. math...please and thank you

a_sh-v [17]

Answer:

6. Actual length is 8 mm.

7. 13

8. 4

9. x=12

10. y=4

11. a=-3

12. y=-5

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers