3 years ago

(10x+5y)(x-6y) in the simplest form

Mathematics

2 answers:

noname [10]3 years ago

8 0

Answer:

10 $x^{2}$ -55xy-30 $y^{2}$

Step-by-step explanation:

Gnesinka [82]3 years ago

6 0

10 x 2. Answer is above

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D) (x+2) (x+2)

Step-by-step explanation:

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Answer:

Step-by-step explanati

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3 years ago

Find the area of the shaded region to the nearest square unit. The base and height of the smaller shaded right

Vikentia [17]

Answer:

Step-by-step explanation:

let side of smaller triangle=x

x²+x²=7²

2x²=49

$x=\frac{7}{\sqrt{2}} \\area ~of~smaller~triangle=\frac{1}{2} *\frac{7}{\sqrt{2}} *\frac{7}{\sqrt{2}} =\frac{49}{4}\\Total~area=\frac{1}{2} *14*14+12.25 =98+12.25=110.25 ~sq.~units$

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3 years ago

Answer pls…………………………..

Gnesinka [82]

Answer:

10/27

Step-by-step explanation:

3^x = 10

We want to find 3^(x-3)

Rewriting

We know that a^(b-c) = a^b * a^ (-c)

3^x * (3^-3)

We know that 3^-3 = 1/3^3

3^x * 1/27

10 * 1/27

10/27

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3 years ago

Karen works for 85 hours throughout a two-week period. She earns $1,891.25 throughout this period.

tekilochka [14]

Step-by-step explanation:

1Hour=x

85x=1891.25

X=1891.25÷85= 22.25

Multiple that by 8 and you will get the answer which is 178

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3 years ago