<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%20-%2027%7D%7B9%7D%20%20%2B%20%20%5Cfrac%7Bx%20%2B%208%7D%7B8%7D%20x%20%2B%208"

4 years ago

id="TexFormula1" title=" \frac{x - 27}{9} + \frac{x + 8}{8} x + 8" alt=" \frac{x - 27}{9} + \frac{x + 8}{8} x + 8" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

Alinara [238K]4 years ago

5 0

$\frac{9 {x}^{2} + 80x + 360 }{72}$
If I'm not mistaken, this should be the answer

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State weather the triangles are similar .If so write a similarity statement and the postulate theorem you used.The triangles are

emmasim [6.3K]

Answer:

The answer in the procedure

Step-by-step explanation:

we know that

If two triangles are similar, then the ratio of its corresponding sides is equal and its corresponding interior angles are congruent

$\frac{OK}{ON}=\frac{OJ}{OM}$

substitute the values

$\frac{3}{4}=\frac{30}{40}$

$\frac{3}{4}=\frac{3}{4}$ -----> is true

Therefore

JK is parallel to MN

Triangles OMN and OJK are similar by AA Similarity Postulate ( The three interior angles are congruent)

Because

m<OKJ=m<ONM ----> by corresponding angles

m<KJO=m<NMO -----> by corresponding angles

m<JOK=m<MON -----> is the same angle

4 0

3 years ago

A 100-square grid has 70 shaded squares. Explain how you could express this model as a fraction, percent, and decimal.

slava [35]

The fraction of squares shaded to total squares is 70/100 or 7/10
With a percent, 70% of all of the squares are shaded
With a decimal, there are 0.7 shaded blocks for every total block, so it is 0.7
Hope this helps!

6 0

3 years ago

Read 2 more answers

A Group of drivers were looking at their debts. Mike is in $250.00 of debt. Sammy has $145.00 of debt. Guy has a positive bank b

vesna_86 [32]

Answer:

Joe has the most money

Step-by-step explanation:

Mike has a balance of -250

Gammy has a balance of -145

Guy has a balance of +300

Joe has a balance of +350