All categories

3 years ago

Please help me. Dont judge.

Mathematics

2 answers:

crimeas [40]3 years ago

7 0

The answer is A. Because to get rid of the five you have to do reverse property so if it's subtraction you'd change it to adding to get rid of the 5

tia_tia [17]3 years ago

6 0

It would be A because u need to add 5

You might be interested in

Fbejebdbdidbskxuebsjxisbsh

Aneli [31]

Answer:

what is its name is it your i should as?

Step-by-step explanation:

5 0

3 years ago

Slove for the variable 2a-5=5a+23

Lyrx [107]

Answer:

$a = 9 \frac{1}{3}$

Step-by-step explanation:

$2a - 5 = 5a + 23 \\ 2a - 5a = 23 + 5 \\ - 3a = 28 \\ \frac{ - 3a}{ - 3} = \frac{28}{ - 3} \\ a = 9 \frac{1}{3}$

3 0

3 years ago

A department store surveyed 428 shoppers, and the following information was obtained: 216 shoppers made a purchase, and 294 were

Maurinko [17]

Answer:

(a) 169

(b) 341

(d) 87

Step-by-step explanation:

Consider the Venn diagram below.

The total number of shoppers surveyed is, N = 428.

Number of shoppers who made a purchase, n (P) = 216

Number of shoppers who were satisfied with the service they received,

n (S) = 294

Number of shoppers who made a purchase but were not satisfied with the service, $n(S^{c}\cap P)$ = 47

(a)

The number of shoppers who made a purchase and were satisfied with the service = n (S ∩ P)

$n(S\cap P)=n(P)-n(S^{c}\cap P)\\=216-47\\=169$

(b)

The numbers of shoppers who made a purchase or were satisfied with the service = n (P ∪ S)

$n(P\cup S)=n(P)+n(S)-n(P\cap S)\\=n(P)+n(S)-n(S\cap P)\\=216+294-169\\=341$

(c)

The numbers of shoppers who were satisfied with the service but did not make a purchase = $n(S\cap P^{c})$

$n (S\cap P^{c} ) = n (S) - n (S \cap P)\\=294-169\\=125$

(d)

The number of shoppers who were not satisfied and did not make a purchase = $n(S^{c}\cap P^{c})$

$n(S^{c}\cap P^{c})=N-n(S\cup P)\\=N-n(P\cup S)\\=428-341\\=87$

6 0

3 years ago

A small drink holds 50% as much as a large drink. If the large drink holds 24 ounces, how much does the small drink hold?

Lemur [1.5K]

Answer:

Half of 24 is 12

I hope this helps C:

4 0

4 years ago

Read 2 more answers

You flip 3 coins 20 times and record the number of heads. The results are listed below. 2, 1, 0, 2, 2, 0, 2, 2, 3, 2, 1, 2, 1, 2

Alex787 [66]

Assuming a is 0, b is 1, c is 2, d is 3

a= 2, b= 7, c= 9, d= 2

3 0

3 years ago

Read 2 more answers