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3 years ago

Can you find a math trick to play on a family member or friend? Be creative!

Mathematics

1 answer:

Makovka662 [10]3 years ago

6 0

2x+3x=
X is simply a letter

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What is the total cost of the menu? The total cost of the menu is $______ (approximately 2 decimal places)

stiks02 [169]

Answer:

4.67

Step-by-step explanation:

0.25 + 0.50 + 0.75 + 1.25 + 1.875 = 4.675

5 0

2 years ago

Please help me thanks please Will give you brainlest

Akimi4 [234]

Answer:

224

Step-by-step explanation:

Base:

A = Bh

A = 8(8) = 64

Sides:

A = 1/2 Bh

A = 1/2 8(10)

A = 40

Then you do 40(4) because there are 4 sides:

40 (4) = 160

Then you add up the base and the sides:

160 + 64 = 224

(I think this is the right answer)

7 0

3 years ago

Hugh bought some magazines that cost $3.95 each and some books that cost $8.95 each. He spent a total of $47.65. If Hugh bought

Klio2033 [76]

He bought 4 books.

3.95m + 8.95b = 47.65

If he bought 3 magazines, m =3
(3.95)3 +8.95b = 47.65
11.85 + 8.95b =47.65
now we subtract 11.85 from both sides
8.95b = 35.80
we divide both sides by 8.95
b=4
Hugh bought 4 books.

7 0

3 years ago

Read 2 more answers

1) 7+a=15 2) 23=d+44 3) 28=n-14 4) T-22=-31

Romashka [77]

Hi, I'd be glad to help.

1) a = 8

2) d = (-21)

3) n = 42

4) t = (-9)

6 0

3 years ago

Read 2 more answers

Big Big School has 25,000 students. Each student takes 2 classes a day and each teacher teaches 4 classes. Each class has 10 stu

mojhsa [17]

Answer: 1,250

Step-by-step explanation:

Given: The total number of students in the school= 25,000

Since each class has 10 students , therefore, the number of classes in the school= $\frac{25000}{10}=2500$

Also, Each student takes 2 classes a day, thus the number of classes taken by total teachers in a day = $2\times2500=5000$

Also, each teacher teaches 4 classes.

Then the number of teachers in the school = $\frac{5000}{4}=1250$

Hence, the number of teachers are at Big Big School = 1,250

4 0

3 years ago