All categories

3 years ago

Write Two Different Addition Equations That Have 12 As The Solution.

Mathematics

2 answers:

siniylev [52]3 years ago

7 0

Answer:

8 + 4 = 12

9 + 3 = 12

kow [346]3 years ago

5 0

6+6=12
8+4=12

or if you mean algebraic equation:

6+x=12
x+4=12

You might be interested in

Can someone help idk if this is right

navik [9.2K]

Answer:

$a_n=-3 \cdot a_{n-1}$

$a_1=2$

You gave the explicit form.

Step-by-step explanation:

You gave the explicit form.

The recursive form is giving you a term in terms of previous terms of the sequence.

So the recursive form of a geometric sequence is $a_n=r \cdot a_{n-1}$ and they also give a term of the sequence; like first term is such and such number. All this says is to get a term in the sequence you just multiply previous term by the common ratio.

r is the common ratio and can found by choosing a term and dividing by the term that is right before it.

So here r=-3 since all of these say that it does:

-54/18

18/-6

-6/2

If these quotients didn't match, then it wouldn't be geometric.

Anyways the recursive form for this geometric sequence is

$a_n=-3 \cdot a_{n-1}$

$a_1=2$

5 0

3 years ago

on a certain hot Summer's Day 613 people use the public swimming pool the daily prices are $1.75 for children $2.25 for adults t

Elodia [21]

389 children and 224 adults were at the pool that day.

Step-by-step explanation:

Cost of one child ticket = $1.75

Cost of one adult ticket = $2.25

Total people = 613

Total receipts worth = $1184.75

Let,

Number of children = x

Number of adults = y

According to given statement;

x+y=613 Eqn 1

1.75x+2.25y=1184.75 Eqn 2

Multiplying Eqn 1 by 1.75

$1.75(x+y=613)\\1.75x+1.75y=1072.75\ \ \ Eqn\ 3$

Subtracting Eqn 3 from Eqn 2

$(1.75x+2.25y)-(1.75x+1.75y)=1184.75-1072.75\\1.75x+2.25y-1.75x-1.75y=112.00\\0.50y=112.00$

Dividing both sides by 0.50

$\frac{0.50y}{0.50}=\frac{112.00}{0.50}\\y=224$

Putting y=224 in Eqn 1

$x+224=613\\x=613-224\\x=389\\$

389 children and 224 adults were at the pool that day.

Keywords: linear equation, subtraction

Learn more about linear equations at:

#LearnwithBrainly

6 0

3 years ago

SOMEONE PLEASE HELP ASAP <br><br> I do not understand how to answer this and it’s very confusing.

IceJOKER [234]

I think it’s d please give me brainliest

7 0

3 years ago

Which sentence describes a way to determine the missing number in the

Llana [10]

Answer:

70910 (c)

Step-by-step explanation:

You move the decimal point to the right each time.

5 0

3 years ago

Rewrite <br> 4x-8y=16 in slope intercept form.

strojnjashka [21]

-8y = -4x + 16
Y = 4/8x - 2

6 0

3 years ago