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AnnyKZ [126]
2 years ago
12

15PTS PLEASE HELP ASAP! (dont write random answers pls) look at the pic attached:

Mathematics
2 answers:
MrMuchimi2 years ago
5 0

Answer: Definition of Vertical Angles.

Salsk061 [2.6K]2 years ago
5 0

the first one

Answer:

because the arrows are going side ways which means it has to be theorem

Step-by-step explanation:

this is side arrows there is no other answer

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A website received 2500 registered members in July. And the number of registered members in August decreased to 2245. What was t
quester [9]

Number of registrations a website received during July = 2500

Number of registrations a website received during August = 2245

Number by which the registrations decreased :

=\tt 2500 - 2245

=\tt 255

Thus, the registrations decreased by 255.

Let x be the perrcentage of decrease.

Which means :

=\tt 255 =  \frac{x}{100}  \: of \: 2500

= \tt255 =  \frac{x \times 2500}{100}

=\tt 255 =  \frac{2500x}{100}

= \tt255 \times 100  = 2500x

= \tt25500 = 2500x

=\tt  \frac{25000}{2500}  = x

\color{plum} =\tt  \bold{10.2\%}

▪︎Thus, the percentage of decrease in the number of registered members = 10.2%

5 0
3 years ago
Rewrite the following without an exponent.<br> (-5)-2 (the -2 is the exponent)
yuradex [85]

Answer: -5 x -5

The exponent two means the other number multiplied 2 times, so the equation is -5 x -5. The answer to the equation is -25.

Hope this helped you out!

3 0
3 years ago
3. Michel invests $850 at 7%/a simple interest. How long will he
Kipish [7]

~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\dotfill&\$200\\ P=\textit{original amount deposited}\dotfill & \$850\\ r=rate\to 7\%\to \frac{7}{100}\dotfill &0.07\\ t=years \end{cases} \\\\\\ 200=850(0.07)t\implies \cfrac{200}{850(0.07)}=t\implies \stackrel{\textit{about 3 years, 4 months and 10 days}}{3.36\approx t}

5 0
2 years ago
How i can answer this question, NO LINKS, If you answer correctly I will give u brainliest!
SOVA2 [1]

Answer:

Step-by-step explanation:

We want to make equation into slope intercept form.

Like this: y=mx+b

(mx and b are interchangeable)

Step 1) Convert equation

8x-5y=-11

Sub Step a) subtract 8x on both sides

8x-5y=-11 => -5y = -11-8x

-8x      -8x

Sub step b) get y alone

-5y/-5 = -11/-5 - 8x/-5

Equation: y = 11/5 + 8x/5

Step 2) Y-intercept

B is the y-intercept.

B = 11/5

y-intercept is (0,11/5)

Step 3) X-intercept

Substitute 0 for y in our equation

0=11/5+8x

Subtract 8x on both sides

-8x = 11/5

Divide by -8 on both sides

x = -11/40

x-intercept is (-11/40,0)

5 0
2 years ago
Read 2 more answers
Please help ASAP will give BRAINLIEST!
Ainat [17]

Answer:

i think the value of y is 8

5 0
2 years ago
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