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3 years ago

Pls help as fast as u can

Mathematics

2 answers:

Natasha_Volkova [10]3 years ago

8 0

Answer:

Step-by-step explanation:

a)4.67

b) 2.27

do you not have a calculator? :/

Dima020 [189]3 years ago

4 0

Answer:

a. $2.2

b. $2.2

Step-by-step explanation:

Not completely sure if it's right for part b, but 100% sure my answer for part a is right.

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The slope of a line passing through the points (-2, 3) and (2, 7) is 1. a)True b) False

Paraphin [41]

<h3>Answer: True</h3>

Slope formula

m = (y2 - y1)/(x2 - x1)

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m = (7 - 3)/(2 + 2)

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3 years ago

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tatuchka [14]

x > y is the same like y < x

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If d > a then d > a > b > c

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3 years ago

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Arada [10]

Step-by-step explanation:

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3 years ago

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Firlakuza [10]

Answer:

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3 years ago

Habib wants to cover a kitchen wall in ceramic tile. The wall is 42 feet by 10 feet.

Slav-nsk [51]

Answer: Side of largest square tile will be 105 feet.

Explanation:

Since we have given that

dimensions of the wall is 42 feet by 10 feet

So,

Length of wall = 42 feet

Breadth of wall = 10 feet

First we calculate the H.C.F. of 42 and 10,

which is 2 only.

The largest square tile side would be 2 feet.

Now, we find the number of tiles used,

Number of tiles =

$\frac{\text{Area of wall}}{\text{H.C.F. of }42\text{ and }11\times\text{ H.C.F. of }42\text{ and } 11}}\\\\=\frac{42\times 10}{2\times 2}\\\\=\frac{420}{4}\\\\=105$

We get integer value of number of tiles.

Therefore, Side of largest square tile will be 2 feet.

7 0

3 years ago