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3 years ago

Can some help me?Its due tonight lol

Mathematics

1 answer:

kramer3 years ago

5 0

Answer:

Alright angle b, d, and f are congruent to the 70 degree angle, or in other words the same. Subtract 70 from 180 and you get 110 or the sum of each remaining angles degrees. So angles a, c, g, and e are all 110 degrees.

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The square ABCD is divided into eight equal parts. The shaded area is 25 cm². What is the area of the square ABCD

Akimi4 [234]

Answer:

I think the answer is 200cm^2

Step-by-step explanation:

since the square is divided into eight equal parts

and one shaded part is =25cm^2

multiply the area of the shaded part by the number of equal parts

= 25cm^2 ×8

= 200cm^2

6 0

3 years ago

: 11 = 1 /3 : 6<br><br> plz help

GenaCL600 [577]

<h3>Let the number be x</h3>

$x:11 = \frac{1}{3} :6$

Divide the numbers

$\frac{x}{11} = \frac{ \frac{1}{3} }{6} \\ \frac{x}{11} = \frac{1}{18}$

Multiply all terms by the same value to eliminate fraction denominators

$11 \times \frac{x}{11} = 11 \times \frac{1}{18}$

Cancel multiplied terms that are in the denominator

$x = 11 \times \frac{1}{18}$

Multiply the numbers

$x = \frac{11}{18}$

<h2>Solved ✔︎</h2>

3 0

3 years ago

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An equal

Helga [31]

Answer:

the correct answer is 19

Step-by-step explanation:

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5 0

3 years ago

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is

nikdorinn [45]

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3 years ago

Solve the following equation-7x-4y=-4 -9x-5y=-6

maks197457 [2]

Answer:

$\boxed{x = 4~~and~~ y = -6}$

Step-by-step explanation:

-7x - 4y = -4 (times 5) -35x - 20y = -20

-9x - 5y = -6 (times 4) -36x - 20y = -24

Eliminate both equations

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Substitute the value of x to one of equations

$-7x - 4y = -4$

$-7(4) - 4y = -4$

$-28 - 4y = -4$

$-4y = - 4 + 28$

$-4y = 24$

$y = \frac{24}{-4}$

$y = -6$

3 0

3 years ago

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