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rosijanka [135]
3 years ago
8

Help me solve the following?

Mathematics
2 answers:
Vadim26 [7]3 years ago
8 0
10y+30=100
-30=-30
———————
10y=70
————-=7
10. 10

Y=7
yKpoI14uk [10]3 years ago
6 0

Answer:

[See Below]

Step-by-step explanation:

✦ Solve for 10y+30=100.

✦ Subtract 30 on each side:

  • 30-30=Cancels~Out
  • 100-30=70

✦ Divide 10 on each side:

  • 10/10=Cancels~Out
  • 70/10=7

So the answer would be 7.

~<em>Hope this helps Mate. If you need anything feel free to message me. </em>

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Which do you think is easier to understand and why do you think so, multiplying radicals or multiplying polynomials?
Vera_Pavlovna [14]

I believe that its easier to understand the multiplication of a radical than that of a polynomial.

<h3>How to illustrate the information?</h3>

In mathematics, a radical is the opposite of an exponent that is represented with a symbol '√' also known as root.

A polynomial is an expression which is composed of variables, constants and exponents, that are combined using the mathematical operations such as addition, subtraction, multiplication and division.

When multiplying radicals with the same index, multiply under the radical, and then multiply in front of the radical. An example is:

= 3✓2 × 4✓2

= 12✓4

= 12 × 2

= 24

The multiplication of a radical is easier.

Learn more about polynomial on:

brainly.com/question/2833285

#SPJ1

3 0
2 years ago
What is the sum of 56+64 writen as the product of its gcf and another sum
jenyasd209 [6]
<span>Look for the sum of 56 and 64, written as the product of its GCF and another sum.
First, let’s find the greatest common factor of both given numbers:
=> 56 = 1, 2, 4, 7, 8, 13, 28 and 56
=> 64 = 1, 2, 4, 8, 16, 32, and 64
Now, we need to find the greatest common factor between the two numbers. The GCF of the 2 numbers is 8.
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=> 64 / 8 = 8
=> 56 + 64 = 120
=> (8 x 7) + (8 x 8)
=> 56 + 64
=> 120.</span><span>

</span>



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Naya [18.7K]

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Step-by-step explanation:

s/4 + 15 = 14

We can subtract 15 from both sides:

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We can multiply both sides by 4:

s = -4

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