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2 years ago

Ali went backpacking over the 3-day Labor Day weekend. On Saturday she hiked

Mathematics

1 answer:

ANTONII [103]2 years ago

6 0

21 miles.............

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(01.01 LC)

Scilla [17]

Answer:

Circle

Explanation:

I just took the test and got it right.

3 0

2 years ago

PLSSS HELPPPPP!!!! Evaluate the expression. -1 - (-6 + 10) = -1 =

Pie

Answer:

Step-by-step explanation:

Given

- 1 - (- 6 + 10 ) ÷ - 1 ← evaluate parenthesis

= - 1 - (4) ÷ - 1

= - 1 - 4 ÷ - 1 ← evaluate division

= - 1 + 4

= 3

6 0

2 years ago

Read 2 more answers

Express 3a^2b^-1 with positive exponents.

Marizza181 [45]

Your answer would come down to be 3a^2/b

5 0

2 years ago

Genevieve wants to verify that One-fifth (5 x minus 20) minus one-half (4 x minus 8) is equivalent to Negative x. Which procedur

lora16 [44]

Answer:

The given expression is equivalent to -x

That is $\frac{1}{5}(5x-20)-\frac{1}{2}(4x-8)=-x$

Now Verified that the two expressions are equivalent

Step-by-step explanation:

Given that Genevieve wants to verify that One-fifth (5 x minus 20) minus one-half (4 x minus 8) is equivalent to Negative x

It can be written as below :

$\frac{1}{5}(5x-20)-\frac{1}{2}(4x-8)=-x$

Now we can verify the expression is equivalent or not :

Taking LHS

$\frac{1}{5}(5x-20)-\frac{1}{2}(4x-8)$

$=\frac{5x}{5}+\frac{-20}{5}-\frac{4x}{2}+\frac{8}{2}$ ( by using the distributive property )

$=x-4-2x+4$

$=-x+0$ ( adding the like terms )

$=-x$ =RHS

Therefore LHS=RHS

Therefore the given expression is equivalent to -x

That is $\frac{1}{5}(5x-20)-\frac{1}{2}(4x-8)=-x$

Now Verified that the two expressions are equivalent

6 0

2 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B3%7D%20%20%3D%20%20%5Cfrac%7Bx%7D%7B6%7D%20" id="TexFormula1" title=" \fra

timurjin [86]

$\bf \cfrac{4}{3}=\cfrac{x}{6}\implies \stackrel{\textit{cross-multiplying}}{(6)4=(3)x}\implies 24=3x\implies \cfrac{24}{3}=x\implies 8=x$

5 0

3 years ago