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2 years ago

13

Find the measure of the angle in image.

1 answer:

Dimas [21]2 years ago

7 0

Angle BEC equals angle AED because there are vertical angles. so angle BEC=56

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Betty and some of her friends want to rent the neighborhood pool for a party. They are planning to split the total cost between

a_sh-v [17]

Answer:

i have attached the graph below!

Step-by-step explanation:

Have a nice day! Hope I helped! Please mark brainliest!

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3 years ago

PLEASE HELP!!!! What is the solution of the equation 3x+2y=45

nevsk [136]

Simplified, it"s y=-3/2x+22.5

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3 years ago

Which statement about these triangles is true

steposvetlana [31]

Answer:

c

Step-by-step explanation:

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2 years ago

Which of these graphs represents a function?

Likurg_2 [28]

Do you have any graphs because that would be more clear

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2 years ago

Read 2 more answers

The denominator of a fraction in simplest form is greater than the numerator by 3. If 7 is added to the numerator, and 5 added

jok3333 [9.3K]

So.. if we take the numerator to be say "a", then the denominator will be "a+3"

$\bf \cfrac{a}{a+3}\textit{ if we add }\frac{1}{2}\textit{ we get then }\cfrac{a+7}{a+3+5}
\\\\\\
thus\implies \cfrac{a}{a+3}+\cfrac{1}{2}=\cfrac{a+7}{a+8}\\\\
-----------------------------\\\\
\cfrac{a+3+2a}{2(a+3)}=\cfrac{a+7}{a+8}\implies \cfrac{3a+3}{2a+6}=\cfrac{a+7}{a+8}
\\\\\\
3a^2+24a+3a+24=2a^2+14a+6a+42
\\\\\\
a^2+7a-18=0\implies (a+9)(a-2)=0
\\\\\\
a=
\begin{cases}
2\implies &\frac{2}{5}\\\\
-9\implies &\frac{3}{2}
\end{cases}$

either of those two fractions will do

4 0

3 years ago