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pychu [463]
2 years ago
7

A³ = [(6.23)²×7.64]÷16solve using log table ​

Mathematics
2 answers:
Mashutka [201]2 years ago
8 0
<h2><em><u>it </u></em><em><u>is </u></em><em><u>helpful </u></em><em><u>for </u></em><em><u>you </u></em><em><u>♥</u></em></h2>

<em><u>a³</u></em><em><u>=</u></em><em><u>[</u></em><em><u>(</u></em><em><u>6</u></em><em><u>.</u></em><em><u>2</u></em><em><u>3</u></em><em><u>)</u></em><em><u>²</u></em><em><u>×</u></em><em><u>7</u></em><em><u>.</u></em><em><u>6</u></em><em><u>4</u></em><em><u>]</u></em><em><u> </u></em><em><u>÷</u></em><em><u>1</u></em><em><u>6</u></em>

<em><u>a</u></em><em><u>³</u></em><em><u>=</u></em><em><u>[</u></em><em><u>3</u></em><em><u>8</u></em><em><u>.</u></em><em><u>8</u></em><em><u>1</u></em><em><u>×</u></em><em><u>7</u></em><em><u>.</u></em><em><u>6</u></em><em><u>4</u></em><em><u>]</u></em><em><u>÷</u></em><em><u>1</u></em><em><u>6</u></em>

<em><u>a³</u></em><em><u>=</u></em><em><u>2</u></em><em><u>9</u></em><em><u>6</u></em><em><u>.</u></em><em><u>5</u></em><em><u>0</u></em><em><u>÷</u></em><em><u>1</u></em><em><u>6</u></em>

<em><u>a³</u></em><em><u>=</u></em><em><u>1</u></em><em><u>8</u></em><em><u>.</u></em><em><u>5</u></em><em><u>3</u></em><em><u> </u></em><em><u>ans </u></em>

avanturin [10]2 years ago
3 0

Answer:

a³ = 1 8 . 53

Step-by-step explanation:

a³ = [ ( 6 . 2 3 ) ² × 7 . 6 4 ] ÷ 1 6

a ³ = [ 3 8 . 8 1 × 7 . 6 4 ] ÷ 1 6

a³ = 2 9 6 . 5 0 ÷ 1 6

a³ = 1 8 . 5 3

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x+y+3w

Step-by-step explanation:

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1 year ago
In parallelogram QRST QS RT Is QRST a rectangle ?
fomenos

Answer:

The correct option is A.

Step-by-step explanation:

It is given that the QRST is a parallelogram and the diagonals QS and RT are congruent.

According to the property of parallelogram if the length of diagonals are same, then the parallelogram is rectangle. We can also prove it.

Let QRST be an parallelogram and QS=RT.

In triangles QRT and RQS.

RT=QS         (Diagonals)

QR=QR         (Common side)

QT=RS         (Opposite sides of the parallelogram are same)

So by SSS rule of congruence, triangle QRT and triangle RQS are congruent.

By CPCT,

\angle R=\angle Q

Since the sum of two consecutive angles of a parallelogram is 180 degree.

\angle R+\angle Q=180

2\angle R=180

\angle R=90

Therefore the measure of angle R and angle Q are 90 degree.

Similarly in triangle QST and RTS,

RT=QS         (Diagonals)

ST=ST         (Common side)

QT=RS         (Opposite sides of the parallelogram are same)

So by SSS rule of congruence, triangle QST and RTS are congruent.

By CPCT,

\angle S=\angle T

Since the sum of two consecutive angles of a parallelogram is 180 degree.

Therefore the measure of angle S and angle T are 90 degree.

Since the measure of all interior angles of QRST are 90 degree, therefore the parallelogram QRST  is a rectangle.

6 0
3 years ago
Read 2 more answers
In a school library, there are 780 books of English and 364 books of Science. Ms. Yakang, the librarian of the school wants to s
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Answer:

Step-by-step explanation:

you have 1144 books but without knowing how many rows there  are i cant help you find the minimum number.

but all you have to do is take the number of the books all together (1144)

then divide that number by how many rows or shelf there are

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3 years ago
2. Find the rate of change shown in the table ​
seraphim [82]

Answer:

-6x is the slope

Step-by-step explanation:

1,-3

2,-9

-9+3 is -6

2-1 is 1

-6/1 is -6

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3 years ago
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