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Tomtit [17]
2 years ago
6

A semicircle and a quarter circle are attached to the sides of a rectangle as shown.

Mathematics
2 answers:
kobusy [5.1K]2 years ago
5 0
109 I hope I helped!! have a great day
IceJOKER [234]2 years ago
4 0

Answer:

If this is the shape, then it would be 109 :)

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Write the rational number as a decimal. Show your work. 5/9 -3/8 -3/11.
Bad White [126]

I have memorized facts about fractions like these, so can tell you ...

\dfrac{5}{9}=0.5\overline{5}\\\\-\dfrac{3}{8}=-3\times 0.125=-0.375\\\\-\dfrac{3}{11}=-0.27\overline{27}

_____

A fraction with 9 as a denominator is a repeating 1-digit decimal with the decimal digit being the numerator of the fraction.

A fraction with 11 as a denominator is a repeating 2-digit decimal with the two digits being 9 times the numerator of the fraction.

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4 0
3 years ago
408 rounded to the nearest tenth
andreev551 [17]
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3 0
2 years ago
Find the solutions of the quadratic equation 14x^2+9x+10=014x
Vesnalui [34]

Answer:

Option B. x=-\frac{9}{28}(+/-)\frac{\sqrt{479}}{28}i

Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form ax^{2} +bx+c=0 is equal to

x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}

in this problem we have

14x^{2}+9x+10=0

so

a=14\\b=9\\c=10

substitute in the formula

x=\frac{-9(+/-)\sqrt{9^{2}-4(14)(10)}} {2(14)}

x=\frac{-9(+/-)\sqrt{-479}} {28}

Remember that

i=\sqrt{-1}

substitute

x=\frac{-9(+/-)\sqrt{479}i} {28}  

x=-\frac{9}{28}(+/-)\frac{\sqrt{479}}{28}i

5 0
3 years ago
PLEASE HELP IF YOU NEED ME TO TELL YOU THE INFO FOR A.) I WILL
JulijaS [17]
28.34 can be estimated to the nearest number, which is 28. 26.59 can be estimated to the nearest number, which is 27. 33.11 can be estimated to the nearest number, which is 33. 28+27+33=88
3 0
3 years ago
Read 2 more answers
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tamaranim1 [39]

Answer:

Step-by-step explanation:

Tutoring ABC - $50 sign up and $12 an hour

HW helps- $38 sign up and $15 an hour

 50                                    38

<u>+12</u>                                    <u>+15</u>

62                                     53

<u>+12</u>                                   <u> +15</u>

74                                     68                        Four months

<u>+12</u>                                  <u>+ 15</u>

86                                     83

<u>+12</u>                                   <u>+15</u>

98                                    98

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