What is the sum of 2/11, 7/11, and 1/11

Mathematics

1 answer:

Nookie1986 [14]3 years ago

5 0

Answer:

10/11

Step-by-step explanation:

The fractions already have like denominators so you just add the numerators as there is no need to find the LCM but just in case

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PLS HELP IM BEGGING U

expeople1 [14]

Answer:

answer is 57.

Step-by-step explanation:

Given

m<6= x - 8

m<7 = 2x - 7

We know

<6 + <7 = 180° [ being linear pair ]

x - 8 + 2x - 7 = 180°

3x - 15 = 180°

3x = 180° + 15°

3x = 195°

x = 195° / 3

x = 65°

Now

m<6= x - 8 = 65° - 8° = 57°

hope it helps :)

8 0

3 years ago

Number 25 someone help me

Fittoniya [83]

The area of a triangle is given by the formula $A= \frac{1}{2}Bh$ , where B is the base and h is the height. We can rearrange this formula to solve for B.

$\dfrac{A}{ \frac{1}{2}h} = B\\ \\\\\dfrac{2A}{h} = B$ .

We plug in the given area, 640 square millimeters, and the given height, 32 millimeters.

$B= \dfrac{2(640)\ mm^2}{32 \ mm} = 40 \ mm$ .

40 mm is our final answer.

5 0

3 years ago

How many tiles are added to each figure in the tile pattern shown above

DENIUS [597]

Answer:

4 tiles are added to each figure in the tile pattern.

6 0

3 years ago

Factor the expression. 3x + 21

Delicious77 [7]

Answer: 3 ( x + 7 )

Step-by-step explanation: