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tiny-mole [99]
2 years ago
5

mary’s father bought a chair. The list price was $50, but he received a 30% discount. How much did the chair cost?

Mathematics
1 answer:
jolli1 [7]2 years ago
3 0

Answer:

$15

Step-by-step explanation:

50 times 0.3(30%) is 15

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Friday night a pizza parlor old five large pizza and ome medium pizza the Pizza parlor made a total of
DanielleElmas [232]

Friday night, a pizza parlor sold 5 large pizzas and some medium pizzas. The pizza parlor made a total of $291. How many medium pizzas were sold? Medium pizzas cost $9 and large pizzas cost $15

The large pizza costs $15 and earns $75, and the medium pizzas cost $9 and it earns $216. The large pizzas were sold 5, meanwhile, the medium pizzas were sold 24.

<h3>Why the pizza parlor sold 24 medium pizzas?</h3>

The pizza parlor made $291 from the large and medium pizzas.

The pizza parlor sold 5 large pizzas with cost $15.

5 × $15 = $75

$291 - $75 = $216

The pizza parlor sold … medium pizzas with cost $9.

$216 ÷ $9 = 24

The pizza parlor sold 24 medium pizzas.

Learn more about multiplication:

brainly.com/question/11574429

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8 0
1 year ago
obesity: The National Center for Health Statistics conducted the National Health Interview Survey (NHIS) for 27,787 U.S. civilia
WARRIOR [948]

Answer:

False.

Step-by-step explanation:

Hello!

29.9% is the proportion of adults aged 20 and over that were obese in January - September 2014.

This percentage was obtained from a sample of 27 787 adults, it's not a parameter but an estimation of the population proportion obtained from this sample.

I hope it helps!

5 0
3 years ago
(1 point) Let y=ex/5. Find the differential dy when x=2 and dx=0.2 Find the differential dy when x=2 and dx=0.01
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\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}

Actually Welcome to the Concept of the Differential Calculus.

Since, we know this is a definite calculus,

thus we get here as, by using the Chain Rule.

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2 years ago
What is the probability of p(2 of spades)
serious [3.7K]

Answer:

<h2><u><em>**Please rate brainliest and vote 5 and give thanks**</em></u></h2>

Step-by-step explanation:

● A standard deck of cards has:

● 52 Cards in 13 values and 4 suits

● Suits are Spades, Clubs, Diamonds

and Hearts

● Each suit has 13 card values:

2-10, 3 “face cards” Jack, Queen, King (J, Q, K)

and and Ace (A)

Basic Card Probabilities

● If you draw a card at random, what is the

probability you get:

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● A Face card? P(Face Card)=12/52 (or simply 3/13)

● A Red Ace? P(Red Ace) = 2/52

6 0
3 years ago
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