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3 years ago

Write 30,000,000,000 + 300,000 + 20,000 + 4 in standard form

Mathematics

2 answers:

Kryger [21]3 years ago

7 0

30,000,320,004 is the answer

Anastasy [175]3 years ago

3 0

<span>30,000,320,004 is the answer</span>

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Please help in math I give lots of points.

disa [49]

$\text{Put the value of x to the expression}\\\\\sqrt{x+3};\ x=15\\\\\sqrt{15+3}=\sqrt{18}=\sqrt{9\cdot2}=\sqrt9\cdot\sqrt2=\boxed{3\sqrt2}$

$\text{Put the value of x to the expression}\\\\\dfrac{6}{\sqrt{x}},\ x=3\\\\\dfrac{6}{\sqrt3}=\dfrac{6\cdot\sqrt3}{\sqrt3\cdot\sqrt3}=\dfrac{6\sqrt3}{3}=\boxed{2\sqrt3}$

$\text{Put the value of x to the expression}\\\\4\sqrt{x+1}-3\sqrt{2x+6},\ x=3\\\\4\sqrt{3+1}-3\sqrt{2(3)+6}=4\sqrt4-3\sqrt{6+6}=4(2)-3\sqrt{12}\\\\=8-3\sqrt{4\cdot3}=8-3\sqrt4\cdot\sqrt3=8-3(2)\cdot\sqrt3=\boxed{8-6\sqrt3}$

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2 years ago

Question 2 (10 points)

lara [203]

Answer:

140-111=29

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Find the midpoint of AB if a (-1,7) and B (11,-1)

Nady [450]

Answer:

(5, 3)

Step-by-step explanation:

<h3>Given </h3>

Points A(-1,7) and B (11,-1)

Midpoint of AB

<h3>Solution</h3>

<u>Using midpoint formula</u>

x = (-1 + 11)/2 = 10/2 = 5
y = (7 -1)/2 = 6/2 = 3

Midpoint is (5, 3)

8 0

3 years ago

Read 2 more answers

The directions are write and solve two step equations

Aneli [31]

Answer:

Sarah is 22

Step-by-step explanation:

64 times 4 =44

44 divided by 2= 22

3 0

2 years ago

Someone please answer will mark brainliest thank you

Crank

Answer:

Since the square root of 25 = 5 and the square root of 36 is 6 it is known that the square root of 33 is between 5 and 6.

Step-by-step explanation:

The key to this is to think about perfect squares, specifically the ones closest to 33. These are 25 and 36, which have square roots of 5 and 6 respectively. Because 33 is between these numbers, you know for certain that its square root is between <em>their</em> square roots too.

Let me know if you need a more in-depth explanation!

4 0

2 years ago