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alex41 [277]
3 years ago
14

Hey what's the answer

)" alt=" - 11a(3a + 2a)" align="absmiddle" class="latex-formula">
​
Mathematics
2 answers:
allsm [11]3 years ago
7 0

Answer:

- 11a(3a + 2b) \\  =  - 11 \times 3 \times a \times a + ( - 11 \times 2 \times a \times a) \\  =  - 33 {a}^{2}  - 22ab

<em><u>I </u></em><em><u>hope </u></em><em><u>it </u></em><em><u>helps</u></em>

<em><u>have </u></em><em><u>a </u></em><em><u>great </u></em><em><u>day </u></em>

<em><u>#Liliflim✌️</u></em>

olya-2409 [2.1K]3 years ago
5 0

- 11a(3a + 2) \\  =  - 11a \times 3a \:  \:   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: - 11a \times 2a \\  =  - 11 \times 3 \times a \times a \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   - 11 \times 2 \times a \times a \\  =\boxed  {- 33a {}^{2}  - 22a {}^{2}}

I \: hope \: it \: will \: help \: you

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Please help ill mark brainliest​
anyanavicka [17]

The value of the missing length is 20

Let the missing length be x

From Parallel lines and transversal theorem, we have that

If three or more parallel lines intersect two transversals, then they cut off the transversals proportionally.

Then, we can write that

\frac{x}{15} =\frac{16}{12}

∴ x = \frac{15\times 16}{12}

x = 20

Hence, the value of the missing length is 20

Learn more here: brainly.com/question/24258397

6 0
3 years ago
What was the purpose of the Pendleton Act?
Amiraneli [1.4K]

The act was signed into law by President Chester A. Arthur.

7 0
3 years ago
-7-4p-(-5) pls answer
Evgesh-ka [11]

Answer:

-7-20p

Step-by-step explanation:

Did it in my head but generally first parentheses so -1 times by -5 is 5... still there so multiply 5 by -4p, after that no more simplifying to be done as you cant combine or simplify a number with a variable to one that doesn't have a variable.

7 0
3 years ago
What is the length of the dotted line in the diagram below? Leave your answer in simplest radical form. *Will give brainliest*
goldenfox [79]

Answer:

√134

Step-by-step explanation:

Solve for the top line first,

√(5²+3²)

= √34

then for the dotted line,

√(10²+(√34)²)

= √134

7 0
3 years ago
You order from a catalog the following office supplies: 10 boxes of paper, each box is 6 pounds and 36 boxes of pens, each box w
babymother [125]

$40.50 10 boxes at 6lbs = 60lbs

             36 boxes at 12 ounces = 432 ounces dived by 16(16 oz in a lbs)= 27 lbs

             60 lbs plus 27 lbs = 87 lbs total weight

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$12+$10+$18.50= $40.50

6 0
3 years ago
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