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igor_vitrenko [27]
3 years ago
15

Can someone please help me out ?

Mathematics
2 answers:
gizmo_the_mogwai [7]3 years ago
4 0

Answer:

205-160=<em>d</em>

Step-by-step explanation:

kherson [118]3 years ago
3 0

Answer:

Equation: 205 - d= 160

Money spent: 35 dollars

Step-by-step explanation:

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Find the solution to the following system using substitution or elimination:​
raketka [301]

Answer:

B) (3,1)

Step-by-step explanation:

y = -2x + 7

y = 3x - 8

3x - 8 = -2x + 7

combine like terms:

5x = 15

divide both sides of the equation by 5:

x = 3

y = 3(3) - 8 = 1

4 0
3 years ago
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lora16 [44]

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6 0
3 years ago
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2 x + 3 greater-than negative 9?
kifflom [539]

Answer:

x > -6.

Step-by-step explanation:

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6 0
2 years ago
Paige used 1 1/2 cups of flour and 1/4 cup of butter to make 12 muffins. How much flour and butter would palat
yanalaym [24]

Answer:

D

Step-by-step explanation:

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7 0
1 year ago
No chi-square The principal in Exercise 7 also
larisa [96]

The random sample of the students is an illustration of sampling

The chi-square test for goodness of fit is inappropriate because the variable under study is not categorical.

<h3>How to determine the reason chi square is not appropriate?</h3>

The dataset is given as:

Monday        34

Tuesday       29

Wednesday   32

Thursday        28

Friday             19

The variable of the above dataset is a not a categorical dataset.

One of the conditions of the chi-square test for goodness of fit test is that the variable under study must be categorical.

Hence, the chi-square test for goodness of fit is inappropriate because the variable under study is not categorical.

Read more about chi-square test at:

brainly.com/question/19959558

8 0
2 years ago
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