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Monica [59]
3 years ago
7

I would appreciate it if someone help me out on this

Mathematics
2 answers:
jeka943 years ago
7 0

Answer: maybe 9

Step-by-step explanation:

Alina [70]3 years ago
4 0

Answer: x = 5

Step-by-step explanation:

If two angles are similar then the ratio of their sides are equal, that is

\frac{4x}{3x+1} = \frac{15}{12}

cross multiplying , we have

4x ( 12 ) = 15 ( 3x + 1 )

48x = 45x + 15

48x - 45x = 15

3x = 15

x = 5

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12x−5y=−20 y=x+4 x=x=x, equals y=y=y, equals
aksik [14]

Answer:

The solution is (0, 4)

Step-by-step explanation:

Please pay attention to the first two equations and drop the last two:

12x−5y=−20 y=x+4 x=x=x, equals y=y=y   should ideally be:

12x−5y=−20

y=x+4

Let's find x.  Substitute x + 4 for y in the first equation, obtaining:

12x - 5(x + 4) = -20

Carrying out the indicated multiplication, we get:

12x - 5x - 20 = -20, or 7x = 0

If x = 0 then y must be 0 + 4, or 4.  

The solution is (0, 4)

8 0
3 years ago
Which situation shows a constant rate of change.
lana [24]

D because it is the only one that is unpredictable

3 0
3 years ago
Read 2 more answers
Rex took out a loan for $5000 and planned to pay it back in 4 years. If he paid $600 in interest for those 4 years, what was the
Gwar [14]

~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\dotfill & \$600\\ P=\textit{original amount deposited}\dotfill & \$5000\\ r=rate\to r\%\to \frac{r}{100}\\ t=years\dotfill &4 \end{cases} \\\\\\ 600=5000(\frac{r}{100})(4)\implies \cfrac{600}{5000(4)}=\cfrac{r}{100}\implies \cfrac{3}{100}=\cfrac{r}{100}\implies \boxed{3=r}

7 0
2 years ago
Which object is 3 1/2 inches loong
Nastasia [14]

Answer:

ur mom

Step-by-step explanation:

expirence and funnes

8 0
2 years ago
Which equation is graphed?
leonid [27]

Answer:

y= 2x+4

Step-by-step explanation:

To find slope its y2-y1/x2-x1

Plug it into any coordinate to get 2x

To find b in y=mx+b, you look at the y at the 0, in this case, "(0,4) Thefore the b is 5

5 0
3 years ago
Read 2 more answers
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