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
Wittaler [7]
2 years ago
13

After the math contest, Basil noticed that there were four extra-large pizzas that were left untouched. In addition, another thr

ee slices of pizza were uneaten. If there were a total of 51 slices of pizza left, how many slices does an extra-large pizza have
Mathematics
1 answer:
Luda [366]2 years ago
7 0

s = number of slices for a large pizza

so if "s" is the number of slices in 1 large pizza, the total for 1 pizza will just be 1s, for two pizzas will be 2s and so on, so for 4 pizzas the total will just be 4s.

we also know there were an extra 3 slices, and we also know that whatever 4s is plus 3 will give us the total of 51 slices of pizza.

4s + 3 = 51\implies 4s = 48\implies s = \cfrac{48}{4}\implies \boxed{s = 12}

You might be interested in
Find the value of x in x + y= 9 and x - y= 3.<br> 6<br> -6<br> 3<br> -3
olga2289 [7]

x + y= 9 and x - y= 3

rearrange the second equation:

x - y= 3

x = 3 + y

x -3 = y

substitute y with "x-3" in the first equation and solve

x + y= 9

x + (x-3)= 9

2x -3 = 9

2x = 12

x = 6

you could also start with the first equation and substitute y in the second.

graphically speaking, it's the intersection point of to lines, at least the six-part of the point.

4 0
3 years ago
What is the answer for 5 more than a number y is -2
Rudik [331]
Y + 5 = -2               Mathematical equation that represents this problem.

y = -7                     Subtract 5 from each side.

Answer: y = -7
4 0
3 years ago
Read 2 more answers
A magazine provided results from a poll of 1000 adults who were asked to identify their favorite pie. Among the 1000 ​responde
likoan [24]

The completion of the tabs are:

  • The value of \bar p is the sample proportion.
  • The value of  \bar q is found by evaluating 1-\=p
  • The value of n is the sample size.
  • The value of E is the margin of error.
  • The value of p is the population proportion.
  • α = 0.05.

<h3>What is the margin of error.?</h3>

You may calculate how many percentage points your findings will deviate from the actual population figure by using something called a margin of error.

In conclusion

  • The worth of p^ is the fraction of the sample.
  • The worth of p^ is discovered by assessing
  • The sample size is given by the number n.
  • The margin of error is expressed as E's value.
  • The population percentage is represented by the value of p.
  • α = 0.05.

In conclusion,

Read more about the margin of error.

brainly.com/question/10501147

#SPJ1

7 0
2 years ago
What is the following numbers in expanded form
STatiana [176]

Answer:

57,987 = 50,000 + 7,000 + 900 + 80 + 7

1,432 = 1000 + 400 + 30 + 2

5 0
3 years ago
Read 2 more answers
Hannah and Francine have $120. Hannah and Peter have $230. Peter has 6 times as much money as Francine. How much money does Hann
aivan3 [116]
x-Francine's\ money\\6x-Peter's\ money\\120-x-Hanna's\ money\\\\120-x+6x=230\\-x+6x=230-120\\5x=110\ \ \ |:5\\x=22\\\\6x=6\cdot22=132\\\\120-22=98\\\\Hanna\ has\ \$98
5 0
4 years ago
Other questions:
  • 9 ten thousands scientific notation
    11·1 answer
  • ryan spends 10 1/2 hours at work each day. he has a 3/4 hour lunch and receives two 1/4 hour breaks. how much time does ryan spe
    12·1 answer
  • Myra is evaluating the expression –31.7 + 4.5x, when x = 2.1. –31.7 + 4.5(2.1) = –27.2(2.1) = –57.12 What was Myra’s error? A.My
    14·2 answers
  • Violets mother ordered 60.5 yards of satin cloth for her boutique if she has already used 25.42 yards of the cloth how much clot
    9·1 answer
  • Find slope and y intercept of y= -8/7x + 3/4
    15·2 answers
  • Which quantity is larger?
    5·2 answers
  • A movie rental store rents DVDs for $3.50 each .How much will the store make after it rents 22 DVDs
    11·2 answers
  • If ab = bc and bc + ce
    7·1 answer
  • Common pictures sizes (in inches) are 4 × 6, 5 × 7, 8 × 10, 9 × 12, 11 × 14, 14 × 18, and 16 × 20.
    6·2 answers
  • Solve this pls<br> -5x - 10 = 10
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!