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kvv77 [185]
2 years ago
5

Type the missing number in this sequence: -6, -4, __ , 0, 2​

Mathematics
1 answer:
hoa [83]2 years ago
6 0

Answer:

The answer is (-2)

Step-by-step explanation:

<h3><u>Given</u>;</h3>
  • a₁ = (-6)
  • a₂ = (-4)
  • and so on,
<h3><u>To</u><u> </u><u>Find</u>;</h3>
  • a₃ = ?

Here, we will use AP

Now, Common Difference (d)

d = a₂ – a₁ = (-4) – (-6) = (-4) + 6 = 2

Here, Common Difference (d) is 2

So,

a₃ = a₂ + d

a₃ = (-4) + 2

a₃ = -2

Thus, The missing number in this sequence is (-2).

 

<u>-TheUnknownScientist 72</u>

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Abbi has $400 in $5 bills. If she has 38 bills, how many of them are $20?
Sergio039 [100]
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t=twent dollar bills

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f+t=38

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f+t=38
5f+20t=400
multipy first equation by -5 and add to second equation

-5f-5t=-190
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3 0
3 years ago
Read 2 more answers
PLEASE HELP ME ...........Julie was looking at the architect's blueprint of her house. The scale on blueprint was 1/4 inch = 1 f
MAVERICK [17]

Answer:

On the blueprint the dimensions are <u>48 inches by 64 inches</u>.

Step-by-step explanation:

Given:

The scale on blueprint was 1/4 inch = 1 foot.

The actual dimensions of her bedroom are 12 feet by 16 feet.

Now, to find the dimensions on the blueprint.

Let the dimensions on the blueprint be x by y.

As, given the scale on blueprint:

\frac{1}{4}\ inch=1\ foot

So, \frac{1}{4}\ inch  is equivalent to 1 foot.

Thus, x is equivalent to 12 feet.

And, y is equivalent to 16 feet.

Now, solving by cross multiplication method:

\frac{\frac{1}{4}}{1} = \frac{x}{12}

\frac{4}{1} =\frac{x}{12}

<em>By cross multiplying we get:</em>

48=x

x=48\ inches.

Now, again:

\frac{\frac{1}{4}}{1} =\frac{y}{16}

\frac{4}{1} =\frac{y}{16}

<em>By cross multiplying we get:</em>

64=y

y=64\ inches.

Therefore, on the blueprint the dimensions are 48 inches by 64 inches.

6 0
3 years ago
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yawa3891 [41]

Answer:

X = 3

Step-by-step explanation:

Given the expression :7x - 3 = 18

To obtain the solution set ; we solve for X in the equation ;

7x - 3 = 18

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4 0
3 years ago
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Marta_Voda [28]

Answer:

each friend gets 1/36 of the loaf of pumpkin bread

Step-by-step explanation:

1/6 of a loaf

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1/6 ÷6/1

to divide multiply the reciprocal 6/1 → 1/6

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each friend get 1/36

OR

6/x = 1/6

x= 36

6/36

8 0
3 years ago
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