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Ber [7]
3 years ago
14

Evaluate: 8*2 + 3*5 - 10 + 4^{2}

Mathematics
1 answer:
NikAS [45]3 years ago
6 0
The answer would be 37 I hope this helped
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Please help me I just want sleep and I want it to be atleast on 75% so I can continue tomorrow cause I’m tried and my back alrea
photoshop1234 [79]

Answer:

$4

Step-by-step explanation:

Quick tip about 20% tips.

Move the decimal over 1 place to the left and multiply by 2.

For this equation it would look like this:

18.37 ---> 1.837

(1.837)(2) = 3.674

So, if we rounded to the nearest dollar like the question is asking then we round to $4.

Another way to do this is to multiply 18.37 by .20:

(18.37)(.20) = 3.674

Either way it is $4.

<em>I hope this helps!!</em>

<em>- Kay :)</em>

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3 years ago
I like ya cut g gottie
Sergeu [11.5K]
Answer= I like ya cut g because gottie
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2 years ago
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Please help me with this
vodka [1.7K]
use the volume equation and add all the numbers to it
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3 years ago
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What is the distance between the two endpoints in the graph below? if necessary,round your answer to two decimal places
enyata [817]
The distance between the two endpoints is :

14.212 or about 14.21 ( rounded to the nearest hundredth)
5 0
3 years ago
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Find the value of c that completes the square for x2−15x+c
meriva

Answer:

The value of <em>c</em> is \frac{225}{4}.

Step-by-step explanation:

The perfect square of the difference between two numbers is:

(x-y)^{2}=x^{2}-2xy+y^{2}

The expression provided is:

x^{2}-15x+c

The expression is a perfect square of the difference between two numbers.

One of the number is <em>x</em> and the other is √<em>c</em>.

Use the above relation to compute the value of <em>c</em> as follows:

x^{2}-15x+c=(x-\sqrt{c})^{2}\\\\x^{2}-15x+c=x^{2}-2\cdot x\cdot\sqrt{c}+c\\\\15x=2\cdot x\cdot\sqrt{c}\\\\15=2\cdot\sqrt{c}\\\\\sqrt{c}=\frac{15}{2}\\\\c=[\frac{15}{2}]^{2}\\\\c=\frac{225}{4}

Thus, the value of <em>c</em> is \frac{225}{4}.

5 0
3 years ago
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