2 years ago

Am i correct? What is the answer to the next one?

Mathematics

1 answer:

podryga [215]2 years ago

8 0

Answer:

With base of 3: $3^{4}$

With base of 9: $9^{2}$

Step-by-step explanation:

Use 3 and 9 as the base of the power.

$3^{4} =81\\9^{2} =81$

You might be interested in

Mario paid $44.25 in taxi fare from the hotel to the airport. the cab charged $2.25 for the first mile plus $3.50 for each addit

natali 33 [55]

44.25 - 2.25 = 42.
42/3.50 = 12

12 + 1 = 13 miles

5 0

2 years ago

Simplify the following algebraic expression 2(x^2+3x)-10(x^2+2)

4vir4ik [10]

Answer:

-8x^2+6x-20

Step-by-step explanation:

2(x^2+3x)-10(x^2+2)

2x^2+6x-10x^2-20

(2x^2-10x^2)+6x-20

-8x^2+6x-20

6 0

2 years ago

If the line passing through the points (a, 1) and (−2, 6) is parallel to the line passing through the points (−12, 9) and (a + 2

iren2701 [21]

$\frac{6 - 1}{ - 2 - a} = \frac{9 - 1}{ - 12 - a - 2} \\ \frac{5}{ - 2 - a} = \frac{8}{ - 14 - a} \\ 16 + 8a = 70 + 5a \\ 3a = 54 > > a = 18$

8 0

2 years ago

How do you solve addition equations using models?

Yuri [45]

Answer:

Show blocks as addends and the sum as a bigger block

Step-by-step explanation:

5 0

2 years ago

The sum of the interior angles of a regular pentangon

natima [27]

Answer:

540

Step-by-step explanation:

ARCHITECTURE The Pentagon in Washington, D.C. is shaped like a regular pentagon. Find the sum of the measures of the interior angles of the largest pentagon-shaped section of the Pentagon building. = 180(3) or 540 Simplify. The sum of the measures of the interior angles is 540.

4 0

1 year ago

Read 2 more answers