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Alexxx [7]
3 years ago
11

A rectangle has length 4 inches and width 3 inches. What is the area? 100pts

Mathematics
2 answers:
aliya0001 [1]3 years ago
7 0

Answer:

12 sq in

Step-by-step explanation:

L=4 in

W=3 in

Formula for Area is length x width (or bxh)

So, l x w = 4 x 3 = 12 sq in (in^2)

Ugo [173]3 years ago
5 0

Answer:

12 inches²

Step-by-step explanation:

Area of rectangle = Length × Width

Length = 4 in

Width = 3 in

Area = 4 × 3

Area = 12 in

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A cookie recipe requires 3/4 cup of flour to make 1.5 dozen cookies. How much flour is needed to make 1 dozen cookies
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Answer:

half a cup of flower -> 1/2

Step-by-step explanation:

i used a proportion to figure this out.

6 0
3 years ago
A part selected for testing is equally likely to have been produced on any one of six cutting tools.
JulijaS [17]

Answer:

a)S= (1,2,3,4,5,6)

b) 1/6 or 16.67%

c) 1/3 or 33.33%

d) 5/6 or 83.33%

Step-by-step explanation:

a) Sample space is the list of all the possible sample in this its either tool 1,2,3,4,5 or 6

b) probability of selecting from tool 1 is equally likely to picking from any cutting tool therefore it

1/6 or 16.7%

c) probability of selecting from any tool is 16.7% so probability of selecting from 3 or 5 = 16.67% + 16.67% = 33.3%

d) if the part is not from tool 4 then its from tool 1, or tool 2 or tool 3 or tool 5 or tool 6 therefore its

1/6+1/6+1/6+1/6+1/6 = 5/6 or 8.33%

8 0
3 years ago
retta has 40 raffle tickets to sell. She is required to sell at least 15 tickets. She sells the raffle tickets for $10 each. The
Rudiy27
It should be 400 considering raffle=x×10=400
8 0
3 years ago
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Find the coordinates of the turning point for the equation of the graph below y=x^2+14x+45
USPshnik [31]

Answer:

(- 7, - 4 )

Step-by-step explanation:

Given a quadratic in standard form

y = ax² + bx + c ( a ≠ 0 )

Then the x- coordinate of the turning point is

x = - \frac{b}{2a}

y = x² + 14x + 45 ← is in standard form

with a = 1, b = 14 , then

x = - \frac{14}{2} = - 7

Substitute x = - 7 into the equation and evaluate for y

y = (- 7)² + 14(- 7) + 45 = 49 - 98 + 45 = - 4

coordinates of turning point = (- 7, - 4 )

4 0
3 years ago
I need help on question 7
NNADVOKAT [17]
Try 30 % i think that is correct
7 0
3 years ago
Read 2 more answers
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