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Colt1911 [192]
3 years ago
9

write the first six terms of the arithmetic sequence with the first term a1 =90 , and common differnce, d=9​

Mathematics
1 answer:
brilliants [131]3 years ago
8 0
Given a1 = 90
Common difference = adding
90 + 9 = 99, second term
99 + 9 = 108, third term
And keep doing that
You would get
90, 99, 108, 117, 126, 135
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The graph below shows the design for the front view of a doghouse that Jeremy plans to build. If each square on the graph repres
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Based on the graph, the total perimeter of the doghouse Jeremy plans to build s 28 feet (twenty-eight feet).

<h3>What is the perimeter?</h3>

This is the total distance of all the sides in a shape. Due to this, the general formula is:

  • Perimeter = side + side + side.

<h3>What is the perimeter of the doghouse?</h3>
  • Horizontal side: 8 feet
  • Vertical sides: 10 feet
  • Diagonal sides: 10 feet

8+10+10= 28 feet.

Note: This question is incomplete because the graph is missing; here is the graph:

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7 0
2 years ago
Is 1/3 closest to -1 or 0?
Nata [24]

Answer:

1/3 is closer to 0 than it is closer to -1

Step-by-step explanation:

<------------------(-1)--0---(1/3)----------------->

As you can see here, 1/3 is closer to 0 than -1

7 0
3 years ago
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At a baseball game, a vender sold a combined total of 240 sodas and hot dogs. The number of sodas sold was two times the number
olga55 [171]

Answer:

Sodas: 160

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Step-by-step explanation:

Sodas: s

Hot Dogs: d

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4 years ago
A cell phone factory has a cost of production C(x) = 66x + 30,000 where x is the total number of attendees at the concert . The
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Answer:

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Step-by-step explanation:

I can't manage to figure out the exact number without multiple choice answers. That is the closest I could get to finding out the answer. Good Luck!

8 0
3 years ago
A rain gutter is to be made of aluminum sheets that are 12 inches wide by turning up the edges 90 degrees.What depth will provid
fredd [130]

Answer:

18 in^2

Step-by-step explanation:

<em>1  )The three sides of the gutter add up to 12</em>

            2x+ y = 12  

<em>2)  Subtract 2x from both sides. </em>

           y = 12 — 2x  

<em>3 )Find the area of the rectangle in terms of x and simplify.</em>

    Area = xy = x(12 — 2x) = -2x^2+12x = f(x)  

<em>4 )  x=-b/2a</em>

     <em>x co-ordinate of the vertex= -12/2(-2)=3</em>

<em>5 )Plug in 3 for x into they equation.</em>

    y co-ordinate of the vertex= 12 — 2(3) = 6  

<em>6  )  Plug in 3 for x and 6 for y.  </em>

      Area= xy = 3(6) = 18  

RESULT  

            18 in^2

 

 

 

 

7 0
4 years ago
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