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
Vera_Pavlovna [14]
3 years ago
8

1c) What is 25% of 40? 8.5

Mathematics
1 answer:
grin007 [14]3 years ago
8 0

<em>2</em><em>5</em><em>%</em><em> </em><em>of</em><em> </em><em>4</em><em>0</em>

<em>=</em><em>2</em><em>5</em><em>/</em><em>1</em><em>0</em><em>0</em><em>×</em><em>4</em><em>0</em>

=<em>0</em><em>.</em><em>2</em><em>5</em><em>×</em><em>4</em><em>0</em>

<em>=</em><em>1</em><em>0</em><em> </em><em>answer</em><em>.</em>

You might be interested in
Hurricane Katrina dropped about 14 inches of rain over a 48!hour period
asambeis [7]
3.4 inches per hour. because to solve ypu would dive 48 by 14 to get your answer.
8 0
3 years ago
Find the value of 48 - 32 ÷ 4 · 2
Crazy boy [7]

Answer:

=48-8×2

=48-16

=32

Hope it helps you..

6 0
3 years ago
Read 2 more answers
Y varies directly as x when x= 3 and y =12 find y when x =12
andrew-mc [135]
\bf \qquad \qquad \textit{direct proportional variation}\\\\&#10;\textit{\underline{y} varies directly with \underline{x}}\qquad \qquad  y=kx\impliedby &#10;\begin{array}{llll}&#10;k=constant\ of\\&#10;\qquad  variation&#10;\end{array}\\\\&#10;-------------------------------\\\\&#10;\textit{we know that }&#10;\begin{cases}&#10;x=3\\&#10;y=12&#10;\end{cases}\implies 12=k3\implies \cfrac{12}{3}=k\implies 4=k&#10;\\\\\\&#10;thus\qquad \boxed{y=4x}&#10;\\\\\\&#10;\textit{when x = 12, what is \underline{y}?}\qquad \qquad y=4(12)
3 0
4 years ago
A shopper purchased 4 tables and 2 chairs for $200 and 2 tables and 7 chairs for $400. What is the cost of each table and each c
I am Lyosha [343]
4t+2c=200
2t+7c=400

I will solve for c in terms of t first
4t+2c=200
2c=200-4t
c=100-2t

Then I will substitute this in for c in the second equation to make it single variable
2t+7c=400
2t+7(100-2t)=400
2t+700-14t=400
300t=12
t=25 
Tables cost $25 each

Plug t back into one of the ORIGINAL equations to find the cost of chairs
4(25)+2c=200
100+2c=200
2c=100
c=50
Chairs cost $50 each

Hope this helps! :)


6 0
4 years ago
Would this be -4? Just wanna confirm!
Bess [88]

Answer:

Yes

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • What expression is equivalent to 2x2x2x2x2
    12·2 answers
  • The dimensions of the rectangular pool shown below are 40 yards by 20
    9·1 answer
  • A bag has 1 red marble, 4 blue marbles, and 3 green marbles. Peter draws a marble randomly from the bag, replaces it, and then d
    6·2 answers
  • Somebody please help me
    13·1 answer
  • A. {0,1,2,3,4}<br> B. {1,2,3,4}<br> C. {-1,0,1,2,3}<br> D. {-2,-1,0,1,2,3,4}
    12·1 answer
  • Which following fractions is equivalent to 0.45
    10·2 answers
  • How can i rewrite the expression using distributive property and simplify?<br> (6v^2+v-3)4
    9·1 answer
  • During the half time of a basketball game, a sling shot launches T-shirts at the crowd. The T-shirt is launched with an initial
    13·1 answer
  • Drag
    5·1 answer
  • PLS HELP ASAP! 20 PTS<br><br> evaluate
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!