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Veseljchak [2.6K]
3 years ago
14

A rational number is

Mathematics
2 answers:
tatyana61 [14]3 years ago
7 0
Rational numbers can be written as fractions, can b whole numbers and is repeating decimals!
almond37 [142]3 years ago
5 0

Answer:

A rational number is a number that can be written as a fraction, is a whole number, is a decimal that stops like 3.35, or is a repeating decimal


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Given that 35.8 x 4.23= 151.434<br>write down a division sum with an answer of 423.​
Nina [5.8K]

Answer:

  151434/358 = 423

Step-by-step explanation:

Every product with non-zero factors can be written as an equivalent division relation.

  a·b = c   ⇒   a = c/b

Here, we have 35.8 × 4.23 = 151.434. This can be written as the equivalent ...

  4.23 = 151.434/35.8

We can multiply this by 100 to get a division relation with a quotient of 423:

  423 = 15143.4/35.8

If we want, we can move the decimal points another place to the right to get ...

  151434/358 = 423

7 0
2 years ago
I) Construct a triangle PQR such that |PQ|=8cm,{RPQ=90°{PQR=30°.Measure |RQ|​
scoray [572]

Answer:

6.93 cm

Step-by-step explanation:

You have a right triangle (90°), so you do as follow:

If I understand correctly, you are looking for the hypotenuse so

cos(30) = \frac{PQ}{QR} = \frac{8 cm}{QR}

That is equal to QR = cos(30)*8 cm = 6.928 cm

5 0
3 years ago
I really hate summer school help plz
Elena L [17]
This is a same side interior angle, which means that the two angles, when added, will equal 180°

y + 72 = 180

Isolate the y, subtract 72 from both sides

y + 72 (-72) = 180 (-72)

y = 180 - 72

y = 108

A) 108°, is your answer


hope this helps
3 0
3 years ago
Read 2 more answers
"You want to purchase a North Face jacket for $180. You have already saved $115 and can set aside $13 a week.
ale4655 [162]

Answer:

115 + 13w \geq 180

Step-by-step explanation:

6 0
3 years ago
Vera owns 17 pairs of socks how many sock does she have in all​
madam [21]

Answer:

Step-by-step explanation:

The total number of socks = 17 × 2 = 34

Since there are 2 socks in one pair

So in 17 pairs there are 34 socks

Plz mark it as brainliest

8 0
3 years ago
Read 2 more answers
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