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3 years ago

Which of the following is(are)the solution(s) to |x+3|=12?

1 answer:

3 0

For the equation, we only know that x+3= 12 or x+3 = -12.

(X+3=12) First possible solution.
X +3 = 12
Add -3 to each side which will get rid of 3 and leave X= 12-3
Which leads to X= 9.
(X+3= -12) Second possible solution.
X+3= -12
Add -3 to both sides which will get rid of 3 and leave x= -12 -3
Which leads to x= -15

Answer: x= 9 or x= -15

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6/7 / 1/2 plz give correct answer

3241004551 [841]

It’s 0.166.
1/6= 0.166
( 6 | 1. 000)
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6 0

3 years ago

How many months would it take the bamboo plant shown in the graph to be 66 inches tall

Ede4ka [16]

Answer:

sry I just wanted the points I'm in middle school so I don't know this stuff either

6 0

2 years ago

Read 2 more answers

PLEASE HELP ASAP!!!FOR A A TEST!

Rudiy27

Answer:

2/5

Step-by-step explanation:

If it landed right side up 12 times out of a total of 30 times, you can write this as a fraction: 12/30.

Simplify the fraction:

12/30 divided by 6/6

2/5

This means that 2/5 is the probability.

8 0

3 years ago

Plz answer no fake stuff plz

Assoli18 [71]

<h3>3 Answers:</h3>

A) The product of the area model is 3055
D) The missing number is 200
E) The model shows 47 x 65

=======================================================

Explanation:

The first number along the top is 40, and it multiplies with the second number along the side to get 40 x 5 = 200

You can think of it as 4 x 5 = 20, then you tack on an extra 0 to the '4' and to the '2' as well, so it keeps things balanced.

So this explains how choice D is one of the answers.

-------------------------

After 200 fills in that question mark, we'll have these four numbers inside the table: 2400, 420, 200, and 35

Those four values add up to: 2400+420+200+35 = 3055

This shows that choice A is one of the answers.

--------------------------

Finally, choice E is the third answer because along the top we have 40+7 = 47, and along the side we have 60+5 = 65

Put another way, the total top length is the sum of the two smaller pieces of 40 and 7, which explains how the total top length is 47 units long. A similar argument happens for the left side values as well.

We ultimately have a rectangle that is 47 units across in the horizontal direction, and 65 units tall in the vertical direction.

With your calculator, you should note that 47*65 = 3055 to help confirm everything lines up.

--------------------------

Extra info:

Choice B is false because this contradicts choice D.

Choice C is false because it contradicts choice E

3 0

3 years ago

How do you do number 15 and 17? Help please?

vodomira [7]

15)

m = Miguel Indurian titles amount l = Lance Armstrong titles amount

they both won titles to the tour de france, if we add all together, they sum up to 12 for both of them
so.. whatever "m" and "l" are, we could say that m + l = 12

now... Miguel won 2 fewer than Lance, so, whatever "l" is, m = l - 2
thus $\bf \begin{cases}
\boxed{m}=l-2\\\\
m+l=12\\
----------\\
\left( \boxed{l-2} \right)+l=12
\end{cases}$

solve for "l", to see how many Lance won

how many did Miguel win? well, m = l - 2

---------------------------------------------------------------------------------

17)

c = mgs amount in 12oz cup of regular coffee at starbucks
d = mgs amount in 12oz cup of regular decaffeinated coffee at starbucks

we know the regular coffee cup, has 13 times more than the decaf, same 12ouncer

thus whatever "c" and "d" are, we know that c = 13d
both 12ouncers put together, yield 280mgs of caffeine

so, one could say that whatever "c" and "d" are, c + d = 280

thus $\bf \begin{cases}
\boxed{c}=13d\\\\
c+d=280\\
----------\\
\left( \boxed{13d}\right)+d=280
\end{cases}$

solve for "d" to see how much is in the decaffed cup

the regular coffee cup? well c = 13d

8 0

4 years ago