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IceJOKER [234]
2 years ago
12

Wen painted 3/10 of her living room yesterday and 4/10 to today. What fraction of the room has she painted so far? ​

Mathematics
2 answers:
Sloan [31]2 years ago
4 0

Answer:

7

Step-by-step explanation:

3/10+4/10 =7/10

Mariana [72]2 years ago
3 0

Answer:

7/10, or 70%

Step-by-step explanation:

You just add the fractions together and get 7/10. You could also find a common denominator and the add them together. You would do, 9/30+ 12/30= 21/30, or 7/10.

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If m<10=77,m<47 and m<16=139, find the measure of each missing angle
timofeeve [1]

I dont know if this could help you but if you can please try to answer those two that I didn't complete so you could have an idea on what there relationships are and things like that.

3 0
3 years ago
What is the product of (n - 8)(n + 2)?
Anuta_ua [19.1K]

Answer:

n² - 6n - 16

Step-by-step explanation:

As per the question,

We have been provided the equation

(n-8)(n+2)

To find the product, we have to multiply the both term,

(n - 8) (n + 2)

= n (n + 2) - 8 (n + 2)

= (n² + 2n) - (8n + 16)

= n² + 2n - 8n - 16n

= n² - 6n - 16

Hence, the required answer of the product of (n-8)(n+2) =  n² - 6n - 16.

5 0
2 years ago
Read 2 more answers
The function h is defined by h(x)=b−9÷x, where b is a constant. Find b, if the graph of h passes through the point (−6,19).
Paraphin [41]
H (x) = b - 9/x
At (-6 , 19) ,
h (x) = 19 , x = -6 ,
19 = b - (9/-6)
19 = b + 3/2
b = 35/2
4 0
3 years ago
F(x)=6^x for x=2 help please
jeka94

9514 1404 393

Answer:

  f(2) = 36

Step-by-step explanation:

Put 2 where x is and do the arithmetic.

  f(2) = 6^2

An exponent of 2 means 6 is a factor two times.

  f(2) = 6×6

  f(2) = 36

4 0
2 years ago
Read 2 more answers
I WILL GIVE BRAINLIEST!!!! - YEAR 9 MATHS!!
Serhud [2]

Answer: one point only.

Step-by-step explanation:

Since the length of the sides of the square is 9 cm, taking a point outside the square which is equidistant from point B and C will never give exact 6 cm from A.

The only way to achieve this is by taking a equidistant point inside.

You can achieve exactly 6 cm from point A from point between B and C

But can only achieve a single point if it has to be equidistant from point B and C.

3 0
3 years ago
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