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Veseljchak [2.6K]

3 years ago

7

Figure these out cuz I can’t

1 answer:

ziro4ka [17]3 years ago

5 0

Answer:

Step-by-step explanation:

1) You have to create an equation by combining like terms. In the first one, it shows that 5*x + 2 is the same as or equal to 17. So, 5x+2=17. Then, all you have to do it simplify. Move the apples and oranges over (the different terms) so you get 5x=17-2 (whenever you move the numbers across the = sign, it turns into the opposite). 5x=15. X=15/5. X=3

also, for some reason, I can’t view the other images. Is there a way you can put them all into one or something if you want more answers?

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Serga [27]

Answer: r= 1.22

Step-by-step explanation:

Formula for amount with simple interest = $P(1+rt)$

, where

P= principal value , r= rate of interest , t = time.

Given: P= $2000, t= 5 years, r= 1.25% = 0.0125

$A=2000(1+0.0125\times5)\\\\=2000(1.0625)=2125$

Formula to compute compound amount : $P(1+r)^t$

$=2000(1+r)^5$

When both have same worth then

$2000(1+r)^5=2125\\\\\\ (1+r)^5=\dfrac{2125}{2000}\\\\\\ (1+r)^5=1.0625$

taking log on both sides , we get

$5\ln (1+r)=\ln 1.0625\\\\\\ 5\ln (1+r)=0.0606246\\\\\\ \ln (1+r)=0.012125\\\\\\ 1+r=e^{0.005266}\\\\\\ 1+r=1.0122\\\\ r=0.0122\\\\ \\ r=1.22\%$

Hence, Value of r= 1.22

6 0

3 years ago

Find the unit rate. Camryn paid $30.16 for 8 pounds of almonds

sergij07 [2.7K]

Answer:

The unit rate is $3.77

Step-by-step explanation:

You take 30.16 and divide that by 8 which equals 3.77

have a nice day! :)

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anzhelika [568]

Answer:

The answer is: 31.96

Step-by-step explanation:

Hope this helps! Have a nice day! Please consider making me Brainliest!

Steps: Line up the equations then solve. 4*6 is 24 and 7*8 is 56 then round, tada!

4.7 x

<u>6.8</u>

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