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3 years ago

What does the graph of the following equation look like?

Mathematics

2 answers:

patriot [66]3 years ago

5 0

It is line/linear because for it to be a parabola the x would have to be squared.

Alex Ar [27]3 years ago

4 0

Answer:

its line/linear

Step-by-step explanation:

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Can anyone help with this?

Lera25 [3.4K]

The answer is "2.7".
Given that;
y= 0.1(3)ˣ
and also given that x = 3
now when we put the value x as 3
y= 0.1(3)³
y= 0.1 x 27
y = 2.7

7 0

3 years ago

What is 24x128725(7x782)/199+4+23

ryzh [129]

Answer:

$\bold{\frac{8455687800}{113}}$

Step-by-step explanation:

$\frac{24\times \:128725\left(7\times \:782\right)}{199+4+23}$

$\mathrm{Add\:the\:numbers:}\:199+4+23=226$

$=\frac{24\times \:128725\times \:7\times \:782}{226}$

$\mathrm{Factor\:the\:number:\:}\:24=2\times \:12$

$=\frac{2\times \:12\times \:128725\times \:7\times \:782}{226}$

$\mathrm{Factor\:the\:number:\:}\:226=2\times \:113$

$=\frac{2\times \:12\times \:128725\times \:7\times \:782}{2\times \:113}$

$\mathrm{Cancel\:the\:common\:factor:}\:2$

$=\frac{12\times \:128725\times \:7\times \:782}{113}$

$\mathrm{Multiply\:the\:numbers:}\:12\times \:128725\times \:7\times \:782=8455687800$

$\bold{=\frac{8455687800}{113}}$

$\mathrm{Decimal:74829095.57522}$

5 0

3 years ago

Suppose you are testing The sample is large (n = 71) and the variance, σ2, is known. H0:μ=20 vs H1:μ>20. (a) Find the critica

MrMuchimi

Answer:

We reject the null hypothesis.

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 71

Alpha, α = 0.08

Population variance is known.

First, we design the null and the alternate hypothesis

$H_{0}: \mu = 20\\H_A: \mu > 20$

We use One-tailed z test to perform this hypothesis.

Formula:

$z_{stat} = \displaystyle\frac{\bar{x} - \mu}{\frac{\sigma}{\sqrt{n}} }$

a) We calculate the z-critical with the help of z-table.

$z_{critical} \text{ at 0.08 level of significance } = 1.41$

$z_{stat} = 1.56$

Since,

$z_{stat} > z_{critical}$

We fail to accept the null hypothesis and reject the null hypothesis and accept the alternate hypothesis.

5 0

4 years ago

Which ratio is expressed as a unit rate?

Sergeeva-Olga [200]

Answer:

1.45 per ounce

Step-by-step explanation:

........................

3 0

3 years ago

Read 2 more answers

Find the area of a trapezoid with height 5ft and whose bases total 18ft

galina1969 [7]

Answer: 45 ft²

<u>Step-by-step explanation:</u>

A = $\frac{b_{1}+b_{2}}{2} *h$

= $\frac{18}{2} *5$

= 9 * 5

= 45

3 0

3 years ago

Read 2 more answers