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Ber [7]
4 years ago
11

Please help me, ASAP! Algebraic equation needed.

Mathematics
1 answer:
Simora [160]4 years ago
7 0
6 × 10 = 60$ per 6 pounds
14 × 8 = 112$ per 14 pounds

you'll get 20 pounds of the candy mixture and will cost 172

172/20
8.6$ per pound
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What is w - (-7) = 2 with the work
kramer
Ok since you are solving for w, you remove the parentheses first w-(-7) it would convert to a +7, so the equation would be w+7=2 subtract the 7,on both sides to isolate the w. And w=-5.
4 0
3 years ago
What does x equal? <br>-x/3 + 4 = 20
zavuch27 [327]
X is equal to 48

First subtract 4 from both the sides to get
-x/3 = 16
Then multiply both sides by 3 to get x alone
-x = 48
Now divide the both sides by -1, since we can't have x being negative to get
X = 48
Hope this helps:)
3 0
4 years ago
396 divided by 11. Step by step explanation
noname [10]

Answer: 36

Step-by-step explanation: using long division you take 11 divide into 398 so first, 11 goes into 39, 3 times

you have 6 left, so keep the 6 and drop down the other 6

next 11 goes into 66, 6 times making it 396/11= 36  

hope this helps

6 0
3 years ago
Read 2 more answers
Write the equation of a circle with center (4, -5) and radius = square root of 13
Anon25 [30]
<h2>Hello!</h2>

The answer is:

The equation of the given circle is:

(x-4)^{2}+(y+5)^{2}=13

<h2>Why?</h2>

The equation of a circle is given by the following equation:

(x-h)^{2} +(y-k)^{2}=r^{2}

We are given the center point (4,-5) and the radius.

So,

Where:

h=x=4\\k=y=-5\\r=\sqrt{13}

Then, substituting into the circle equation, we have:

(x-4)^{2} +(y-(-5))^{2}=(\sqrt{13})^{2}

(x-4)^{2} +(y-(-5))^{2}=(\sqrt{13})^{2}

Hence, the simplified equation of the circle is:

(x-4)^{2}+(y+5)^{2}=13

Have a nice day!

3 0
3 years ago
Read 2 more answers
jakes map shows the distance from the bake star cafe to the resturant supply store as 3cm. if the scale of the map is 1cm to 8 k
alisha [4.7K]

Answer:

the real distance from the shop to the store is 24\ Km

Step-by-step explanation:

we know that

The scale of the map is 1\ cm to 8\ km

so

by proportion

find the real distance for a distance in a map of  3\ cm

\frac{8}{1}\frac{Km}{cm}=\frac{x}{3}\frac{Km}{cm} \\ \\x=8*3\\ \\x=24\ Km

therefore

the real distance from the shop to the store is 24\ Km

7 0
3 years ago
Read 2 more answers
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