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
alexandr1967 [171]
4 years ago
6

Please show the work tysm

Mathematics
1 answer:
Bad White [126]4 years ago
6 0

Answer:

672

Step-by-step explanation:

we multiply 28 by 24, as in each row there are 24 chairs, and there are 28 rows total

28 x 24 = 672

there were 672 chairs in total for graduation

<u>part b:</u>

we see that there are 672 chairs total for the graduation as shown in part a. we are then told that these 672 chairs were loaded into 4 trucks. to solve, we divide 672 by 4 to see how many chairs were in each truck:

672 / 4 = 168 < use long division to solve 672/4

You might be interested in
Five subtracted from n
Arturiano [62]
Not much to work with, I need the value of n .
8 0
4 years ago
Read 2 more answers
Prove that: (a2 - b2)3 + (b2-c2)3+ (c2-a2)3 = 3 (a+b) (b+c) (c+a) (a-b) (b-c) (c-a).
Vanyuwa [196]
L=(a^2-b^2)^3+(b^2-c^2)^3+(c^2-a^2)^3=(*)\\\\(a^2-b^2)^3=a^6-3a^4b^2+3a^2b^4-b^6\\\\(b^2-c^2)^3=b^6-3b^4c^2+3b^3c^4-c^6\\\\(c^2-a^2)^3=c^6-3c^4a^2+3c^2a^4-a^6\\\\(*)=a^6-3a^4b^2+3a^2b^4-b^6+b^6-3b^4c^2+3b^2c^4-c^6+c^6-\dots\\\dots-3c^4a^2+3c^2a^4-a^6\\\\=-3a^4b^2+3a^2b^4-3b^4c^2+3b^2c^4-3c^4a^2+3c^2a^4\\\\=3(-a^4b^2+a^2b^4-b^4c^2+b^2c^4-a^2c^4+a^4c^2)

R=3(a+b)(a-b)(b+c)(b-c)(c+a)(c-a)\\\\=3(a^2-b^2)(b^2-c^2)(c^2-a^2)\\\\=3(a^2b^2-a^2c^2-b^4+b^2c^2)(c^2-a^2)\\\\=3(a^2b^2c^2-a^4b^2-a^2c^4+a^4c^2-b^4c^2+a^2b^4+b^2c^4-a^2b^2c^2)\\\\=3(-a^4b^2+a^2b^4-b^4c^2+b^2c^4-a^2c^4+a^4c^2)\\\\L=R
5 0
3 years ago
Read 2 more answers
Jose the bartender’s current living expenses are $2,700 per month. How many hours does he need to work each week to be able to a
svetlana [45]

Answer:

He works 45 hours a week

Step-by-step explanation:

45x15 equals 675 a week

675x4 equals 2,700 a month

6 0
4 years ago
The product of two and the square of x*<br> Your<br> answer
Vesna [10]

Answer:

2x with the squared sign

Step-by-step explanation:

7 0
3 years ago
The measure of central angle QRS is radians. What is the area of the shaded sector? 36 72 144 324
nalin [4]
I think the answer is 144
8 0
3 years ago
Read 2 more answers
Other questions:
  • Someone came into my shop and stole $100 from the register without my knowledge, the same person came back with the $100 five mi
    9·1 answer
  • 1 of 5
    11·1 answer
  • The Moore family and the Bell family each used their sprinklers last summer. The water output rate for the Moore family's sprink
    15·1 answer
  • Reduce the following fraction 6/10<br> 1) 6/10<br> 2) 3/5<br> 3 )3/10<br> 4) 2/5
    5·1 answer
  • What is 369.4 in standard form
    10·2 answers
  • - 7s+12=-9s what is the answer
    13·2 answers
  • Karter has 24 t shirts karter has 8 fewer pairs of shoes than pairs if pants.If the number of t shirts karter has is doule the n
    9·1 answer
  • If you need 8 oz of chocolate chips to make 1.6 lb of cookie dough how many ounces of chocolate chips will you need to make 7 lb
    15·1 answer
  • Pls help me number 8 plsssss
    14·1 answer
  • Write the equation of a line that passes through the points (5,8) and (4,10). Write your answer in slope-intercept form
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!