4 years ago

Write two subtraction facts related to 7 +5=12

Mathematics

2 answers:

allochka39001 [22]4 years ago

6 0

Well this might not be the proper answer but this should sure help
25-13=12
90-78=12

Lilit [14]4 years ago

5 0

There are different ways you can write these numbers all you do is go by what the number says and think about it.

EX1) 12-5=7

EX2) 12-7=5

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If h(x) = 6 - X, what is the value of (h*h)(10)?

Vikentia [17]

The value of $\bold{ h(h(10))=10}$

<u>Solution:</u>

Given: $h(x) = 6 - x$

To find: The value of (h*h)(10)

We know that, $(h*h)(x)=h(h(x))$

which is,

$\Rightarrow h(h(x))=6-(6-x)=x$

On solving we get,

$\Rightarrow6-6+x=x$

So, for x = 10 it will be,

$h(h(10))=10$

Hence, the required value is 10.

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3 years ago

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11111nata11111 [884]

Step-by-step explanation:

Solving

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Bringing like terms on one side

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3 years ago

Nats grocery bill was $150 with a 5% discount. what was her bill before the discount

marishachu [46]

Answer:

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5% is 0.5.

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3 years ago

gerald accepted a job as jazz pianist after being offered a $425 signing bonus l, if he makes $24 an hour, which equation models

lukranit [14]

Answer:

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Step-by-step explanation:

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4 years ago

FIRST TO ANSWER GETS BRAINLIEST! A, B, and C are polynomials, where A = n, B = 2n + 6, and C = n2 – 1. What is AB – C in simples

denis23 [38]

Answer:

$n^2+6n+1$

Step-by-step explanation:

AB would be (n) * (2n + 6). We need to distribute the n, so we multiply the n by each term within the parentheses and add those products together:

AB = $n(2n+6)=2n^2+6n$

C is just $n^2-1$ , and we subtract this from $2n^2+6n$ :

$2n^2+6n-(n^2-1)=2n^2+6n-n^2+1=n^2+6n+1$

Thus, the answer is $n^2+6n+1$ .

Hope this helps!

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4 years ago