3 years ago

Simplify this problem 9m+3m=

Mathematics

2 answers:

Alekssandra [29.7K]3 years ago

8 0

12m right? If I'm not mistaken you would add the number and ad on the variable afterwards.

Sati [7]3 years ago

3 0

M= something (can stand for maps)
9 maps + 3 maps = 12 maps
so you get 12m

You might be interested in

This ten frame shows 5+8. Draw to make 10. Then write the new fact.

o-na [289]

10=5+8=13-3 hope it helps!

8 0

3 years ago

Helppp meeeee with question 1 or can the all pleaseeee !!!

Liula [17]

Answer:

1. 2c+9=m

Step-by-step explanation:

6 0

3 years ago

SOMEONE PLEASEEEE HELPPPP?!?!?!?!!?

Zarrin [17]

Answer:

Step-by-step explanation:

Top/Bottom = 12

Sides = 15

Front/Back = 20

20 + 15 + 12 = 47

47 / 1/2 = 23.5

8 0

3 years ago

You are riding a roller coaster when a shoe falls off your foot. The function y=300−16t2 represents the height y (in feet) of th

Juli2301 [7.4K]

Answer:

Time to land on 11ft is 4.25 seconds

Step-by-step explanation:

Given

$y = 300 - 16t^2$

Required

Solve for t when height is 11ft

This implies that $y = 11$

So: substitute 11 for y in $y = 300 - 16t^2$

$11 = 300 - 16t^2$

Collect Like Terms

$16t^2 = 300 - 11$

$16t^2 = 289$

Express both sides as squares

$4^2 * t^2 = 17^2$

$(4t)^2 = 17^2$

Take square roots of both sides (ignore negative)

$4t = 17$

Solve for t

$t = \frac{17}{4}$

$t = 4.25$

Hence, time to land on 11ft is 4.25 seconds

8 0

2 years ago

Please help me, yall :))))

egoroff_w [7]

Choose A or C that’s all on u

4 0

2 years ago