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3 years ago

Can anyone help me please

Mathematics

1 answer:

Andrew [12]3 years ago

4 0

I think the answer is #4

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The Taylors plan to expand their

podryga [215]

Answer:

$A_{2} = 720\ ft^{2}$

Step-by-step explanation:

Let w and l be the width and length of the garage.

Let $A_{1}$ and $A_{2}$ be the area of garage at present and new garage.

Given:

The area of the garage at present

$A_{1}=80\ ft^{2}$

And he planed to tripling the dimensions of the garage.

We need to find the area of the new garage.

Solution:

We know the area of the rectangular garage.

$Area=width\times lendth$

$A_{1}=w\times l$

$w\times l=80$ ---------------(1)

The dimension of the new garage is triple, so the area of the new garage is.

$A_{2} = (3\times width)\times (3\times length)$

$A_{2} = (3\times w)\times (3\times l)$

$A_{2} = 9\times (w\times l)$

Substitute $w\times l=80$ from equation 1.

$A_{2} = 9\times (80)$

$A_{2} = 720\ ft^{2}$

Therefore, the area of the new garage $A_{2} = 720\ ft^{2}$

4 0

4 years ago

Solve the equation for x: X^2=169

Lina20 [59]

Answer:

Step-by-step explanation:

Since x is squared, the inverse operation would be square root. So, the square root of 169 is 13.

5 0

3 years ago

Write an equivalent fraction for 1/4

Dominik [7]

Answer:

equivalent fraction: 100/400; decimal equivalent: 0.25

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Translate the shape A by the vector ( 1 4 ) .

zhenek [66]

Translating shape A by the vector $(^1_4)$ means translating 1 unit right and 4 unit up to get A'(4, 7), B'(7, 7), C'(7, 5) and D'(4, 5)

<h3>What is a transformation?</h3>

Transformation is the movement of a point from its initial point to a new location. Types of transformation are<em> reflection, rotation, translation and dilation.</em>

Let us assume that the vertices of shape A is at A(3, 3), B(6, 3), C(6, 1) and D(3, 1)

Translating shape A by the vector $(^1_4)$ means translating 1 unit right and 4 unit up to get A'(4, 7), B'(7, 7), C'(7, 5) and D'(4, 5)

Find out more on transformation at: brainly.com/question/4289712

#SPJ1

4 0

2 years ago

Sadie invested $13,000 in an account paying an interest rate of 2.3% compounded daily. Assuming no deposits or withdrawals are m

Yuki888 [10]

Answer: 11.4 (on delta math)

Step-by-step explanation:

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3 years ago