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marysya [2.9K]
3 years ago
15

An architect is designing square windows with an area

Mathematics
1 answer:
vovangra [49]3 years ago
4 0

Answer:

Step-by-step explanation:

A=s^2=x^2+14x+49

s^2=(x+7)(x+7)

s=x+7

P=4s

P=4(x+7)

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DIA [1.3K]
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8 0
3 years ago
Please help. I think its B since the y-intercept is -1 and it rises up 3 and goes over 1 so that means it is just 3.
borishaifa [10]
You are correct about the y-intercept. In case you are unsure about the slope, you can check using y1 - y2 / x1 - x2:

(0, -1) and (1, 2)

-1 - 2 / 0 - 1
-3 / -1
3

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8 0
3 years ago
Which trinomial is the product of the expression below?<br> (2r-5)(r+10
kkurt [141]
2r²+15r-50

hope this helps

8 0
3 years ago
The absolute value of a complex number z=a+bi, denoted |z|, is given by the formula
ad-work [718]

Step-by-step explanation:

You need to find six combinations of a and b such that a² + b² = 7.

a = 1, b = √6

a = √2, b = √5

a = √3, b = 2

a = 2, b = √3

a = √5, b = √2

a = √6, b = 1

7 0
3 years ago
The sum of two numbers is 5. The difference of two numbers is -1. Find the numbers
Drupady [299]

Answer:

The numbers are 2 and 3.

Step-by-step explanation:

The smaller number would have been 1 less than the bigger number so that if for example the smaller number is 1 and the bigger number is 2, their difference would have been 1-2 = -1

5 is an odd number so if it were to be divided into two integers, one would be more than the other, namely 2 and 3.

If you double-check their difference:

2-3 = -1

Thus, the two numbers are 2 and 3.

6 0
3 years ago
Read 2 more answers
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