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inessss [21]
2 years ago
7

A rectangle has a perimeter of 48 yards and a height of 17 yeards. What is the length of the base?

Mathematics
1 answer:
Volgvan2 years ago
3 0

Answer:

i think it's 7

Step-by-step explanation:

perimeter is l+l+w+w

so 17+17=34

48-34=14

14/2=7

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What are the values of the function y= 3x - 4 for x = 0,1,2, and 3?
vivado [14]

A. -4, -1, 2, and 5

7 0
2 years ago
Water comes out of a pipe at a rate of 30 gallons per minute.
Lyrx [107]

Answer:

90

Step-by-step explanation:

30x3=90

3 0
3 years ago
Read 2 more answers
Which of the following is a perfect square trinomial?
shutvik [7]

Answer:

A.

Step-by-step explanation:

Take a look at what happens when squaring either of these...

(ax-by)^2=(ax-by)(ax-by)=a^2x^2-2abxy+b^2y^2\\\\(ax+by)^2=(ax+by)(ax+by)=a^2x^2+2abxy+b^2y^2\\

Notice a couple of patterns.

1.  The last term has a positive coefficient.  That rules out answer choices C and D.

2.  The coefficient of the middle term is either +2ab \text{ or } -2ab .  So what are <em>a</em>  and <em>b</em>?  <em>a</em> is the square root of the x^2 term and <em>b</em> is the square root of the y^2 term.

25x^2 \Rightarrow a=5\\\\9y^2 \Rightarrow b=3\\\\ab=15\\\\2ab=30

The middle coefficient needs to be either +30 or -30.  The answer is choice A.

5 0
3 years ago
A notary receives $ 3500 for elaborating a title property and $2000 for the constitutive act of an enterprise. In a month did a
Andrew [12]

Answer:

6 titles and 16 acts were elaborated

Step-by-step explanation:

Let the number of titles be t and the number of acts be a

Since the total is 22 operations:

a + t = 22 •••••••(i)

Total amount from titles = 3500 * t = 3500t

Total amount from acts = 2000 * a = 2000a

2000a + 3500t = 53,000 ••••••(ii)

From i, a = 22-t

Insert this in ii

2000(22-t) + 3500t = 53,000

44,000 - 2000t + 3500t = 53,000

1,500t = 53000-44000

1500t = 9000

t = 9000/1500

t = 6

But a = 22 -

= 22-6 = 16

5 0
3 years ago
How do I solve 5+a&gt;5
Ksenya-84 [330]

Answer:

5a>5 is =

Step-by-step explanation:

they are equal to each other

7 0
3 years ago
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