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Anika [276]
3 years ago
10

Question 6 Express this decimal as a fraction. 1.21 = ✓ DONE

Mathematics
1 answer:
algol [13]3 years ago
8 0

Answer: 1 and 21/100

Step-by-step explanation: Using the place value chart, we can see that 1.21 means 1 unit, 2 tenths, and 1 hundredth.

Think of 2 tenths and 1 hundredth as 21 hundredths.

So we have 1 and 21/100 which can

be written as the mixed number 1\frac{21}{100}.

I have attached the place value chart below.

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A rectangle has an area of x^2 -6x -7 and a width of x-7 what’s the length
iogann1982 [59]

Answer:

x+1

Step-by-step explanation:

We know that x^2 -6x-7 is the product of two binomials.

We can solve this two ways, but the easier way is to simply factor rather than divide the area by width.

Two numbers, one of which being -7 allows for the sum of -6 and the product of -7.

Using this information, we can identify the other number is 1, so the length is x+1.

4 0
3 years ago
Ten pictures, each measuring 4 inches by 6 inches, are mounted on a piece of green poster board so that there is no overlap. The
alexandr1967 [171]

Answer:

100 square inches

Step-by-step explanation:

Dimension of each of the ten pictures= 4 inches by 6 inches

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Area not covered by the pictures=340-240=100 Square Inches

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3 years ago
What is the slope of the line with equation y−3=(x−2)?
garri49 [273]

Answer:

The correct answer is slot one/1... Have great day :)

Step-by-step explanation:

4 0
3 years ago
There are four bars in a Kit Kat candy bar.you divide each of the four bars in half write an expression to show the math draw a
Nookie1986 [14]
You will end up with 8 bc if you cut it in half it is dividing so you would do 4×2 and the answer is 8
4 0
3 years ago
Read 2 more answers
What are the common factors of 20 and 24
Mandarinka [93]

Answer:

4

Step-by-step explanation:

4 x 5= 20

4x6 = 24

So 4 can go in 20 and 24 making it the common factor

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