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4 years ago

8

Can someone plz help me with dis i will give brainliest

2 answers:

Reil [10]4 years ago

8 0

Answer:

first one: B and C

Second one: x=12, y=10 so the answer is B.

Step-by-step explanation:

First one: Irrational numbers are any numbers that go on forever in the decimal without ever repeating. Any square roots of numbers that aren't perfectly square, such as 4 and 9, are irrational. And anything with pi, or $\pi$ , is always irrational.

Second one: 144 and 100 are perfect squares, meaning it can be created by multiplying the same number by itself, in this case 12 and 10. Subtract those and you get 2.

jarptica [38.1K]4 years ago

3 0

Answer:

the first one is b and c

step-by-step explanation:

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Write the equation that the phrase represents, then solve the equation. The difference of a number and 1 2/7 is 5 1/2 ( with exp

BaLLatris [955]

Answer:

n = 95/14, or 6 11/14

Step-by-step explanation:

Let the number be n. Then:

n - 1 2/7 = 5 1/2.

Multiplying each term by the LCD (which is 14), we get:

14n - 18 = 77

Then 14n = 95

and so the desired result is n = 95/14, or 6 11/14

8 0

4 years ago

What does b stand for 11.3 > b/4.3<br><br> (Please show explanation)

lilavasa [31]

$11.3 > \frac{b}{4.3} \\ = >11.3 \times 4.3 > b \\ = > 48.59 > b$

<u>Answer:</u>

<u>b </u><u><</u><u> </u><u>4</u><u>8</u><u>.</u><u>5</u><u>9</u>

Hope you could understand .

If you have any query, feel free to ask and sorry for my previous answer.

3 0

2 years ago

PLZ HELP FAST!!

bazaltina [42]

The trapezoid's area is 126 inch².

Step-by-step explanation:

Step 1:

The trapezoid's area is calculated by averaging the base lengths and multiplying it with the trapezoid's height.

The trapezoid's area, $A = \frac{b_{1}+b_{2}}{2} h$ .

Here $b_{1}$ is the lower base and $b_{2}$ is the upper base, height is h.

Step 2:

In the given diagram,

$b_{1} = 12$ inches and $b_{2}= 2+12+2=16$ inches and h = 9 inches.

$A = \frac{b_{1}+b_{2}}{2} h = \frac{12+16}{2} (9) = 14(9)= 126$ inch².

So the given trapezoid's area is 126 inch².

8 0

4 years ago

HELP I NEED HELP ASAP

miss Akunina [59]

Answer:

The answer is C.

$(3x + 2)(x - 4) = 0 \\ 3x + 2 = 0 \: \: \: \: and \: \: x - 4 = 0 \\ x = \frac{ - 2}{3} \: \: \: and \: \: \: \: x = 4$

6 0

3 years ago

Write a rate that represents the situations.

masha68 [24]

Answer:

Well if u are talking about a rate you should have to divide then add the answers to all up and that should be the answer

Step-by-step explanation:

8 0

3 years ago