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3 years ago

Please help. Have no clue how to do this

Mathematics

1 answer:

Dmitriy789 [7]3 years ago

4 0

I think it would be A because that side looks double the size. Hope this helps!

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Solve the compound inequality,

Feliz [49]

Answer:

$\large\boxed{y\in(-6,\ \infty)}$

Step-by-step explanation:

$(1)\\2y-2>-14\qquad\text{add 2 to both sides}\\\\2y-2+2>-14+2\\\\2y>-12\qquad\text{divide both sides by 2}\\\\\dfrac{2y}{2}>\dfrac{-12}{2}\\\\y>-6$

$(2)\\\\4y-4\geq12\qquad\text{add 4 to both sides}\\\\4y-4+4\geq12+4\\\\4y\geq16\qquad\text{divide both sides by 4}\\\\\dfrac{4y}{4}\geq\dfrac{16}{4}\\\\y\geq4$

$\text{From (1) and (2) we have:}\\\\y>-6\ or\ y\geq4\to y\in(-6,\ \infty)\ \cup\ [4,\ \infty)\Rightarrow y\in(-6,\ \infty)$

7 0

3 years ago

Six notebooks cost $8.34. How much per notebook?

Setler79 [48]

6n=$8.34, 8.34/6= 1.39 N=1.39

5 0

3 years ago

Read 2 more answers

Please help asap!!!!!!!

Liula [17]

X2522+=x yes yes definitely it

4 0

3 years ago

Need help with these

natulia [17]

Answer:

get a tutor 123456777654345678

Step-by-step explanation:

3 0

3 years ago

Which value of a in the exponential function below would cause the function to stretch? (one-third) Superscript x

Nat2105 [25]

Answer:

1.5

Step-by-step explanation:

Given

$f(x) = \frac{1}{3}^x$

$Options: 0.3\ 0.9\ 1.0\ 1.5$

Required

What value cause a stretch

For the function to stretch, then the scale factor must be greater than 1.

From the list of options.

Only 1.5 is greater than 1 i.e. $1.5 > 1$

Hence, 1.5 will cause a stretch.

5 0

3 years ago