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2 years ago

Please please answer this correctly I have to finish the sums by today

Mathematics

1 answer:

Vedmedyk [2.9K]2 years ago

8 0

35 blocks west because after going 35 blocks east to get back to his friends house he has to go 35 blocks back west

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Use a calculator to find an approximate solution to the equation. Round any intermediate work and steps to three decimal places.

Mariana [72]

Given;
6Ln (x + 2.8) = 9.6

We will transpose 6 in the Ln, so that we will leave Ln alone.
Ln (x + 2.8) = 9.6/6 = 1.6

we divide the 9.6 to 6 and we get 1.6

x + 2.8 = e^1.6
e^ for the substitution of Ln

x = e^1.6 - 2.8
insert the e^(1.6) in the calculator and you will get 4.95303242439511 and subtract 2.8 and you will get the answer.

x = 2.153
2.153 is the final answer in this question.

4 0

3 years ago

11. A square-shaped floor is covered with congruent square tiles. If the total number of tiles that lie on the two diagonals is

natita [175]

361 congruent square tiles would be needed to cover the square shaped floor.

<h3>Equation</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Since the number of tiles lying on both diagonals is 37. Let x represent the number of tiles on each side.

Counting one tile twice, there are:

37=2x-1
x=19 tiles on each side.

19² = 361

361 congruent square tiles would be needed to cover the square shaped floor.

Find out more on Equation at: brainly.com/question/2972832

6 0

2 years ago

I dropped my sandwich the pool once

kykrilka [37]

Answer:

cool i dropped my little brother in the pool once

Step-by-step explanation:

i sliped and dropped him

5 0

3 years ago

Find the area of the missing piece of the polygon and explain your process for finding it:

rusak2 [61]

Answer:

The area of the polygon is 42 $cm^{2}$ .

Step-by-step explanation:

A polygon is a shape that has three or more sides. They are named with respect to the number of their sides. Example, an octagon has 8 sides, hexagon has 6 sides etc.

From the given figure, the area of the shaded polygon can be calculated by;

Area of polygon = Area of square - Sum of areas given

Sum of areas given = 24 + 30 + 48

= 102 $cm^{2}$

The four sides of the figure are equal, thus it is a square. The length of each side is 12 cm, so that:

Area of square = length × width

= 12 × 12

= 144 $cm^{2}$

Area of polygon = 144 - 102

= 42 $cm^{2}$

The area of the polygon is 42 $cm^{2}$ .

6 0

3 years ago

4x^2 - 9y^6 <br> what patterns can be used ?<br> please and thank you !!!

S_A_V [24]

Answer:

Step-by-step explanation:

<u>Factoring</u>

The given expression is:

$4x^2-9y^6$

It should be noted that both terms are perfect squares:

$(2x)^2=4x^2$

$(3y^3)^2=9y^6$

Since it's a difference of squares, we need to use the following pattern to factor the required expression:

$(U^2-V^2)=(U+V)(U-V)$

Thus, the answer is

B. (U+V)(U-V)

3 0

3 years ago