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noname [10]
4 years ago
11

5 (x + 2 ) + 6 ( x - 3 ) = 25+

Mathematics
2 answers:
lapo4ka [179]4 years ago
6 0
5(x + 2) + 6(x - 3) = 25

Simplify.

5x + 10 + 6x - 18 = 25

Add like terms.

(5x + 6x) + (10 - 18) = 25

Simplify.

11x - 8 = 25

Add 8 to both sides.

11x = 25 + 8

Simplify.

11x = 33

Divide both sides by 11.

x = 3

~Hope I helped!~
algol134 years ago
4 0
5(x + 2) + 6(x-3) = 25

5x + 10 + 6x - 18 = 25

11x -8 = 25

11x = 33

x = 3
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the smaller of the numbers is 21

Step-by-step explanation:

21+29=50

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What is the radical form of each of the given expressions?
Lera25 [3.4K]
The main rule to apply here is:

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(ii)If c=2, then we write the following \displaystyle{ a^ {\displaystyle{ (\frac{b}{2})} }= \displaystyle{ \sqrt{a^b}.


According to these rules:

\displaystyle{ 5^ {\displaystyle{ (\frac{2}{3})} }= \displaystyle{ \sqrt[3]{5^2}.

\displaystyle{ 5^ {\displaystyle{ (\frac{1}{2})} }= \displaystyle{ \sqrt{5^1}=\displaystyle{ \sqrt{5}.

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7 0
3 years ago
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If ∠MOK and ∠JOM are supplementary angles, then what is the value of x and m∠LOK?
inysia [295]

Answer:

B

Step-by-step explanation:

Note that angle JOM and angle LOK are vertical angles meaning that they are congruent ( equal to each other )

We are given that angle MOK and angle JOM are supplementary

Supplementary angles add up to 180

This means that:

angle MOK + angle JOM = 180

If angle JOM = angle LOK

Then angle MOK + angle LOK also = 180

If angle MOK = 66 and angle LOK = x + 64

Then 66 + x + 64 = 180

Note that we've just created an equation that we can use to solve for x

We now solve for x

66 + x + 64 = 180

Combine like terms

66 + 64 = 130

130 + x = 180

Subtract 130 from both sides

x = 50

We also want to find the measure of angle LOK.

To do so we simply plug in the value of x into x + 64

angle LOK = x + 64

x = 50

angle LOK = 50 + 64 = 114

So x = 50 and angle LOK = 114

Hence the answer is B

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3 years ago
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Y=6x+20
Use the formula y2-y1/x2-x1. then to fidn the y intercept use the formula y=mx+b and solve for b.
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