1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Temka [501]
3 years ago
9

1. Mrs. Gribble went to the grocery store and spent $10.80 on pizzas, $4 on apples, and $29.99 on diapers. How much money did Mr

s. Gribble spend? 2. Mrs. Bond had $100 to spend at the mall. She bought a shirt for $16.75 and a pair of shoes for $50.86. How much money does she have left? (two questions)
Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
6 0

Answer:

1. Spent $44.79

2.She has $32.39 left

Step-by-step explanation:

You might be interested in
You are working in a primary care office. Flu season is starting. For the sake of public health, it is critical to diagnose peop
Aleksandr-060686 [28]

Answer:

E. 0.11

Step-by-step explanation:

We have these following probabilities:

A 10% probability that a person has the flu.

A 90% probability that a person does not have the flu, just a cold.

If a person has the flu, a 99% probability of having a runny nose.

If a person just has a cold, a 90% probability of having a runny nose.

This can be formulated as the following problem:

What is the probability of B happening, knowing that A has happened.

It can be calculated by the following formula

P = \frac{P(B).P(A/B)}{P(A)}

Where P(B) is the probability of B happening, P(A/B) is the probability of A happening knowing that B happened and P(A) is the probability of A happening.

In this problem, we have that:

What is the probability that a person has the flu, given that she has a runny nose?

P(B) is the probability that a person has the flu. So P(B) = 0.1.

P(A/B) is the probability that a person has a runny nose, given that she has the flu. So P(A/B) = 0.99.

P(A) is the probability that a person has a runny nose. It is 0.99 of 0.1 and 0.90 of 0.90. So

P(A) = 0.99*0.1 + 0.9*0.9 = 0.909

What is the probability that this person has the flu?

P = \frac{P(B).P(A/B)}{P(A)} = \frac{0.1*0.99}{0.909} = 0.1089 = 0.11

The correct answer is:

E. 0.11

5 0
3 years ago
Given the parent function of y = | x |, list the values that would fill in the table of the transformed function y = | x - 4 |.
NeTakaya
I believe it is answer letter D.
3 0
3 years ago
Read 2 more answers
Slove 4x - c = k for x
san4es73 [151]

Answer:

x=\frac{k+c}{4}

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Please help, thank you
alexandr1967 [171]

Answer:

falseeeeeeeee for sure

Step-by-step explanation:

can i get brianlissssstttt

4 0
3 years ago
Show comparison between 5/8 and 3/4. Explain.
Ilya [14]
the comparison is 2/4
6 0
3 years ago
Other questions:
  • What that called for math?This symbol #​
    8·2 answers
  • Write a word name as you would on a check for the dollar amount $681.66. Choose the word name that would be written on a check f
    5·1 answer
  • What type of number is -2343
    14·1 answer
  • Two nonadjacent angles formed by two intersecting lines are
    11·1 answer
  • All of the expressions that have the same value as LaTeX: 892\div8892 ÷ 8. Group of answer choices LaTeX: 8920\div808920 ÷ 80 La
    15·1 answer
  • A school psychologist at a large high school took a random sample of 16 students and asked how much sleep they get on a typical
    9·1 answer
  • how to determine which quantity is independent and which quantity is dependent when considering a situation
    14·1 answer
  • I need help writing these in numerical form someone help please.
    7·1 answer
  • True or false: When testing the difference between two population means it is unlikely that one would know the value of the popu
    10·1 answer
  • Simplify –(x + 5) + 3x completely. A. –4x + 5 B. 2x + 5 C. 2x – 5 D. –4x – 5
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!