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3 years ago

Describe the pattern in the numbers. Write the next number. 3. -6, -1, 4, 9, ...

Mathematics

1 answer:

vovikov84 [41]3 years ago

7 0

Answer:

Step-by-step explanation:

When looking at a sequence, look at the difference between each number. If you look at the first 4 numbers, you will observe:

-6 + 5 = -1

-1 + 5 = 4

4 + 5 = 9

Therefore, the next number must be 9 + 5 = 14.

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How to write 6 38/100 as a decimal

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6*100 = 600
600 + 38 = 638

therefore the answer is:
638/100

however this is an improper decimal.

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3 years ago

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tHE Answer IS:

3. 1/15

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3 years ago

Eli is following this recipe to bake bread rolls. He uses 700 g of flour. How much of the other ingredients does he use? Recipe:

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4 years ago

Please help me solve this problem ASAP

DiKsa [7]

$\bold{\huge{\blue{\underline{ Solution }}}}$

<h3>Given :-</h3>

The right angled below is formed by 3 squares A, B and C
The area of square B has an area of 144 inches ²
The area of square C has an of 169 inches ²

We have to find the area of square A?

<h3>Let's Begin :- </h3>

The right angled triangle is formed by 3 squares

We have, 

Area of square B is 144 inches²
Area of square C is 169 inches²

We know that,

$\bold{ Area \: of \: square = Side × Side }$

Let the side of square B be x

Subsitute the required values,

$\sf{ 144 = x × x }$

$\sf{ 144 = x² }$

$\sf{ x = √144}$

$\bold{\red{ x = 12\: inches }}$

Thus, The dimension of square B is 12 inches

Area of square C = 169 inches

Let the side of square C be y

Subsitute the required values,

$\sf{ 169 = y × y }$

$\sf{ 169 = y² }$

$\sf{ y = √169}$

$\bold{\green{ y = 13\: inches }}$

Thus, The dimension of square C is 13 inches.

It is mentioned in the question that, the right angled triangle is formed by 3 squares

The dimensions of square be is x and y

Let the dimensions of square A be z

<h3>Therefore, By using Pythagoras theorem, </h3>

The sum of squares of base and perpendicular height equal to the square of hypotenuse

That is,

$\bold{\pink{ (Perpendicular)² + (Base)² = (Hypotenuse)² }}$

Here, 

Base = x = 12 inches
Perpendicular = z
Hypotenuse = y = 13 inches

Subsitute the required values,

$\sf{ (z)² + (x)² = (y)² }$

$\sf{ (z)² + (12)² = (169)² }$

$\sf{ (z)² + 144 = 169}$

$\sf{ (z)² = 169 - 144 }$

$\sf{ (z)² = 25}$

$\bold{\blue{ z = 5 }}$

Thus, The dimensions of square A is 5 inches

<h3>Therefore,</h3>

Area of square

$\sf{ = Side × Side }$

$\sf{ = 5 × 5 }$

$\bold{\orange{ = 25\: inches }}$

Hence, The area of square A is 25 inches.

6 0

2 years ago

Simplify: 2/3x - 3y + 1/3x + 2y

katovenus [111]

$\text {Hi! Let's Solve this Equation!}$

$\text {To Simplify x in this equation we add the problems that have x in it.}$

$\text {Add:}$

$\text {2/3x+1/3x=1x=x}$

$\text {To Simplify y in this equation we add the problems that have y in it.}$

$\text {Subtract:}$

$-3y+2y=1y=y$

$\text {Your Answer would be:}$

$\fbox {x-y}$

$\text {Best of Luck!}$

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