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lidiya [134]
4 years ago
12

Find the product. Write fractions in simplest form -2/7×7/4 plzz hurry im in a rush

Mathematics
1 answer:
allsm [11]4 years ago
7 0

the answer is: -1/2

please give brainliest

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Suppose you are drawing a scaled copy of a triangle with one of the sides measuring 5 centimeters. If
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wrong question i dont knowwwww

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Step-by-step explanation:

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1 year ago
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a restaurant is having a deal for valentine's day and is offering a 4 course meal for $27.00 if there is a sales tax of 8 percen
kolbaska11 [484]

Answer:

29.16

Step-by-step explanation:

8 percent of 27 is 2.16 so you do 27+2.16 and you get 29.16

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a population of insects increases at a rate of 1.5% per day about how long will it take to double A)2.5 days b) 5.0 days c) 46.6
ANTONII [103]

We can use population formula

P(t)=P_0(1+r)^{t}

we are given

interest rate is 1.5% per day

so,

r=0.015

now, we can plug values

P(t)=P_0(1+0.015)^{t}

P(t)=P_0(1.015)^{t}

we are given

P(t)=2Po

we can plug it

2P_0=P_0(1.015)^{t}

we can solve for t

2=(1.015)^{t}

t=46.55

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number of days is 46.5..........Answer


6 0
3 years ago
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The perimeter of a rectangular field is 60 meters. Its area is 200 square meters. Find its dimensions.
Vanyuwa [196]

Answer:

20 m by 10 m

Step-by-step explanation:

let w be width and l be length , then

2(l + w) = 60 ( divide both sides by 2 )

l + w = 30 ( subtract w from both sides )

l = 30 - w → (1)

lw = 200 → (2)

Substitute l = 30 - w into (2)

w(30 - w) = 200 ← distribute parenthesis on left side

30w - w² = 200 ( subtract 200 from both sides )

30w - w² - 200 = 0 ( multiply through by - 1 )

w² - 30w + 200 = 0 ← in standard form

(w - 10)(w - 20) = 0 ← in factored form

Equate each factor to zero and solve for w

w - 10 = 0 ⇒ w = 10

w - 20 = 0 ⇒ w = 20

Substitute these values into (1)

l = 30 - 10 = 20

l = 30 - 20 = 10

dimensions of field is 20 m by 10 m

4 0
2 years ago
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Write an equation that describes the pattern shown in the table
adelina 88 [10]

Answer: W+5=M

Step-by-step explanation:

Every Number in W can be added by 5 to get the value of M.

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3 years ago
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