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3 years ago

Add 8 5/9 + 3 5/6 + 6 4/9

Mathematics

2 answers:

Vaselesa [24]3 years ago

6 0

113/6 is the answer

erica [24]3 years ago

5 0

18.8333333333is the answer

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Find the area of a rectangle with a length of x + 2 and a width of 3x.

statuscvo [17]

A = l x w
A = (x+2) ( 3x)
A = 3x^2 + 6x

answer
Area of a rectangle = 3x^2 + 6x

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3 years ago

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Hey! im confused on this. ill give more points if you end up being correct :)

Svetlanka [38]

Answer:

Step-by-step explanation:

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3 years ago

Tell two different ways to find the difference of 414 subtract 178

sesenic [268]

178 + 336 = 414 and done

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4 years ago

(05.01)A scale drawing of a living room is shown below. The scale is 1 : 40.

matrenka [14]

Answer:

$A=266\frac{2}{3}\ ft^2$

Step-by-step explanation:

we know that

The scale is $\frac{1}{40}$

That means

1 unit in the drawing represent 40 units in the actual

1 inch in the drawing represent 40 inches in the actual

step 1

Find the actual dimensions of the living room

Multiply the dimensions of the living room in the drawing by 40

$Length:\ 6(40)=240\ in$

$Width:\ 4(40)=160\ in$

step 2

Convert inches to feet

Remember that

$1\ ft=12\ in$

To convert inches to feet , divide by 12

$Length:\ 240\ in=240/12=20\ ft$

$Width:\ 160\ in=160/12=\frac{40}{3}\ ft$

step 3

Find the area in square feet

Multiply the length by the width

$A=(20)(\frac{40}{3})=\frac{800}{3}\ ft^2$

Convert to mixed number

$A=\frac{800}{3}\ ft^2=\frac{798}{3}+\frac{2}{3}=266\frac{2}{3}\ ft^2$

4 0

3 years ago

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Please help!! best answer gets brainless

katen-ka-za [31]

Answer:

33, 39, 45, 51

Step-by-step explanation:

The general term of an arithmetic sequence is given by the formula ...

an = a1 + d(n-1) . . . where a1 is the first term and d is the common difference

Comparing this formula to the one you are given, you see that ...

a1 = 33, d = 6

This means the first term is 33, and each successive term is 6 more than the previous one. The first 4 terms are ...

33, 39, 45, 51

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3 years ago