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3 years ago

Using lattice multiplication 45 times 68

Mathematics

2 answers:

Xelga [282]3 years ago

8 0

The answer is 20,730

Savatey [412]3 years ago

4 0

45 x 68 = 3,060 Which means the answer is 3,060.
Hope it helps. : )

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I have been trying to solve problem 5 and 6 for 30 mins

jeyben [28]

Answer:

x = 45

Step-by-step explanation:

Theorems you need:

The measures of 2 adjacent angles that form a straight line with the outer sides add up to 180°.
The sum of the interior angles of a triangle add up to 180° ((n-2)×180).

Knowing those, you first want to find the triangle's 3 interior angles.

The angles <QSO & <QSR are adjacent (share a common ray) and form a straight line with the outer rays, therefore they add up to 180.

So m<QSO+m<QSR=180.

Rewrite the equation: m<QSR=180-m<QSO

Plug the known value in: m<QSR=180-(3x-17)

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Now solve for the 3 interior angles to equal 180.

(197-3x)+(25)+(2x+3)=180

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Isolate the x (×-1 to both sides):

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3 years ago

John borrowed $ from bank for 3 years at a rate of 10%

garik1379 [7]

<h3>Given:</h3>

P= $12500
R= 10%
T= 3 years

P= Principal amount
R= Rate of interest
T= Time period

The simple interest
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<h3>Solution:</h3>

$\large\boxed{Formula: I= \frac{PRT}{100}}$

First, we'll have to multiply, principal amount (12500), rate (10) and time period (3).

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Now, we'll have to divide the amount (375000) by 100.

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Let's substitute according to the formula.

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Answer:

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Step-by-step explanation:

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