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3 years ago

Letters dont belong in math- prove me wrong. btw help its literally due at 5 PM and it's 3 PM rn oh my god.

Mathematics

2 answers:

Brilliant_brown [7]3 years ago

6 0

Answer:

C+4

16/B

9-r

Step-by-step explanation:

that's the answer

user100 [1]3 years ago

3 0

Answer:

C+4

16/B

9-r

Step-by-step explanation:

yes

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Four is greater than the difference of three times a number and five. What is <br> the number?

adell [148]

Answer:

Step-by-step explanation:

let the number=x

4>3x-5

9>3x

3x<9

x<3

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4 years ago

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Which of the following functions best describes this graph?

Luden [163]

Answer:

Step-by-step explanation:

We can use process of elimination

D is incorrect because the roots are 3 and -4 and there are no negative roots visible

B is wrong because the roots -3 and -6 are both negative

You can factor A into (x-2)(x-3) and the roots are 2 and 3 but the roots on the graph look closer to 3 and 6

For C it can be factored as (x-6)(x-3) so the roots are 3 and 6 which look accurate

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2 years ago

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Ugo [173]

Answer:

10 $\sqrt{3}$ , or 17.32050

Step-by-step explanation:

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3 years ago

-7/3x + 2/3 = -18<br> What is the solution?

xxMikexx [17]

Answer:

Step-by-step explanation:

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3 years ago

WILL MARK BRAINLEIST PLEASE HURRY

Marina86 [1]

Answer:

<h3>The reason which is incorrect is in Step 2 and reason 2</h3>

Step-by-step explanation:

Given that Logan's equation is $\frac{3}{2}\times (x-10)=50$

<h3>To simplify and find the which reason is incorrect :</h3>

Logan's solution and reasoning for solving an equation are shown below:

Step1 $\frac{3}{2}\times (x-10)=50$

Reason 1: Given

Step2 $\frac{3}{2}\times x-10+10=50+10$

Reason 2: Addition Property of Equality

Step3 $\frac{3}{2}\times x=60$

Reason 3: Simplify

Step4 $\frac{3}{2}\times x \times (\frac{2}{3})=60\times (\frac{2}{3})$

Reason 4: Division Property of Equality

Step5 $x=40$

Reason 5: Simplify

<h3>The reason which is incorrect is in Step 2 and reason 2</h3><h3>The corrected steps are</h3>

Step1 $\frac{3}{2}\times (x-10)=50$

Reason 1: Given

Step2 $\frac{3}{2}\times (x)-\frac{3}{2}\times (10)=50$

Reason 2: Distributive property

Step3 $\frac{3}{2}\times x-15=60$

Reason 3: Simplify

Step4 $\frac{3}{2}\times x-15+15=50+15$

Reason 4: Addition Property of Equality

Step5 $\frac{3}{2}\times x=65$

Reason 5: Simplify

Step6 $\frac{3}{2}\times x \times (\frac{2}{3})=65\times (\frac{2}{3})$

Reason 6: Division Property of Equality

Step7 $x=\frac{130}{3}$

Reason 7: Simplify

<h3 />

5 0

4 years ago