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anzhelika [568]

3 years ago

7

Mrs. Yin bought 0.81 of a pound of turkey and 0.69 of a pound of chicken. Did Mrs. Yin buy more turkey or more chicken? Show how

you know.

1 answer:

S_A_V [24]3 years ago

5 0

Mrs. Yin bought more turkey than chicken. I know because 0.80 is greater than 0.69

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Solve−4 1/3÷−2 3/5 <br><br> a 1 2/3 <br> b 1 4/5 <br> c 2 1/5<br> d 2 3/5

grin007 [14]

A 1 2/3
-4 1/3 / -2 3/5=1.6666=1 2/3

5 0

2 years ago

Solve A=p+prt for r.

Furkat [3]

A = p + prt

The above equation can be solved for “r” in such a way.

Subtract “p” from both sides;

A – p = p + prt – p

A – p = prt

Divide both sides by “p” and “t”;

A/pt – p/pt = prt/pt

A/pt – 1/t = r

Or

<span>r = A/pt – 1/t</span>

3 0

2 years ago

Gift economies consist of situations were goods and services are exchanged without an expected or immediate return. 1) True 2) F

Liono4ka [1.6K]

Answer:

False

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Determine if the following pairs of lines are parallel, perpendicular, or neither (HINT: Look at slopes).

GarryVolchara [31]

Answer:

Neither

Step-by-step explanation:

The slopes are not opposite and they are not equal either

line up 2x+3y=42 and -3x +2y=16

2x+3y=42=-3x+2y=16

get each term on one side and isolate.

If this is not possible, you have your answer. Another way to do this is graphing it and seeing if the two lines intersect, and if they do, if they make a right angle

4 0

3 years ago

Suppose you are testing the null hypothesis that a population mean is less than or equal to 46, against the alternative hypothes

PolarNik [594]

Answer:

Option A) 2.5

Step-by-step explanation:

We are given the following in the question:

Population mean, μ = 46

Sample mean, $\bar{x}$ = 50

Sample size, n = 25

Alpha, α = 0.05

Population standard deviation, σ = 8

First, we design the null and the alternate hypothesis

$H_{0}: \mu \leq 46\\H_A: \mu > 46$

Formula:

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

Putting all the values, we have

$z_{stat} = \displaystyle\frac{50 - 46}{\frac{8}{\sqrt{25}} } =2.5$

Option A) 2.5

6 0

3 years ago