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Dennis_Churaev [7]
2 years ago
12

Solve for d.

Mathematics
1 answer:
motikmotik2 years ago
4 0

Answer: d< -80/121

 

Step-by-step explanation:

Step 1: Add 98d to both sides.

23d+81+98d<−98d+1+98d

121d+81<1

Step 2: Subtract 81 from both sides.

121d+81−81<1−81

121d<−80

Step 3: Divide both sides by 121.

121d

121

<

−80

121

d<

−80

121

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3 years ago
Parallelogram ABCD has vertex coordinates a(0,2) b (6,2) c (8,6 and d (2,6) write a rule to find the vertex coordinates of a par
Anastasy [175]

Answer:  The rule is explained.


Step-by-step explanation:  As shown in the attached figure, ABCD is a parallelogram with vertices A(0,2), B(6,2), C(8,6) and D(2,6).

Suppose, we are to find the vertices of a parallelogram PQRS that is smaller than but similar to ABCD, then we can follow the following rule.

Let us consider a positive real number k. Then the new coordinates of smaller and similar parallelogram PQRS will be

Co-ordinates of P will be (k,2+k),

Co-ordinates of Q will be (6-k,2+k),

Co-ordinates of R will be (8-k,6-k)

and

co-ordinates of S will be (2+k,6-k).

Taking any positive real value of k, we will get a new, smaller parallelogram which will be similar to ABCD.



8 0
3 years ago
Combine like terms to find the equivalent expression of 5 y minus 3 y + 12.
satela [25.4K]

Answer:

2y + 12

Step-by-step explanation:

Combine like terms. The terms are numbers with a y, & then numbers without.

So combine the y's, leave the 12.

5y - 3y + 12

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2y + 12

Hope this helps. :0)

7 0
3 years ago
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3 years ago
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sladkih [1.3K]

Answer:

x=7

Step-by-step explanation:

Hope this helps! have a nice day! Please consider making me Brainliest

3 0
3 years ago
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