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2 years ago

What does (3+6)×12 what does that mean

2 answers:

7 0

When doing problems like this, we use BEDMAS, brackets, exponents,division,multiplication,addition, subtraction. We do these steps from left to right

We have brackets and that is the very first step.

9x12

from there we just answer the question

108

djverab [1.8K]2 years ago

6 0

Its wanting you to find the answer im guessing ?

like (3+6) x 121

Add the Numbers

9x 121

Multiply the Numbers

and the answer would be 1089 ?

I hope Helped you

- Dante

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At noon, a block of ice was taken

4vir4ik [10]

Answer:

37 lbs.

Step-by-step explanation:

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2 years ago

Chelsea completes 35 math problems in 7 min.

Andru [333]

Answer = 5 problems per minute

Because you do the number of problems divided by the minutes eg 35/7 = 5

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2 years ago

10 gallons of gasoline costs $130. The cost of gasoline per gallon is

antoniya [11.8K]

13 dollars per gallon

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1 year ago

Claire jogs 6 miles per hour and Megan jogs 5 miles per hour. they start together at their campsite and jog to an outpost 18 mil

horrorfan [7]

Answer:

16.364 miles

Step-by-step explanation:

Speed of Claire = 6 miles per hour

Speed of Megan= 5 miles per hour

Distance from camp site to out post = 18 miles

Time for Claire to travel=18/6= 3 hours

Time for Megan to travel = 18/5 = 3.6 hours

The time they meet will be equal

Claire distance= 18 + x

Megan distance = 18-x

Claire time =( 18+x)/6

Megan Tim =( 18-x)/5

(18+x)/6 =(18-x)/5

5(18+x)= 6(18-x)

90 +5x = 108-6x

11x=18

X=18/11

X=1.636 Miles

So the distance from the Outpost to where they meet = 18-1.636

= 16.364 miles

6 0

2 years ago

What is the correct factorization of x^2 - 2x - 15?

iragen [17]

Answer:

option b

Step-by-step explanation:

${x}^{2} - 2x - 15$

${x}^{2} - 5x + 3x - 15 = 0$

$x(x - 5) + 3(x - 5) = 0$

$(x - 5)(x + 3) = 0$

x = -3 (Not possible)

x = 5

So, x = 5

8 0

1 year ago