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Murljashka [212]
4 years ago
8

Factor completely. n^2 + 7n - 44

Mathematics
2 answers:
Dimas [21]4 years ago
6 0

Answer:

the answer is (n+11)(n-4)

Step-by-step explanation:

4vir4ik [10]4 years ago
4 0
(n+11)(n-4) is your answer
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Calculate the midpoint between (2,-5) and (4, -7).
balandron [24]

The midpoint between (2,-5) and (4, -7)  is Option D.(3-6)

Step-by-step explanation:

Given:

Points (2,-5) and (4, -7)

To Find:

Midpoint of the points=?

Solution:

The midpoint that lies between the two points is given by

(x_m, y_m) = (\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2})

Where

(x_m, y_m)= coordinates of the midpoint

(x_1, y_1)= coordinates of the first point

(x_2, y_2)= coordinates of the second point

we have,

x_1= 2

y_1= -5

x_2= 4

y_2= -5

Substituting the values in the mid point formula,

(x,y)=(\frac{(2+4)}{2},\frac{(-5-7)}{2})

(x,y)=(\frac{(6)}{2},\frac{(-12)}{2})

(x,y)=(3,-6)

5 0
4 years ago
In ΔBCD, the measure of ∠D=90°, the measure of ∠B=51°, and CD = 8.8 feet. Find the length of DB to the nearest tenth of a foot
EleoNora [17]

Answer:

7.1 feet

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The two dice are rolled. what is the theoretical chance that they land to form a sum of 11?
Rufina [12.5K]

Answer:

Propability of getting either sum is 2/9

Step-by-step explanation:

Well, we know that there are 36 total arrangements of the two six sided die. So we have a possibility of 3,4 and 4,3. Likewise, we have a possibility of 5,2 and 2,5. We also have a possibility of 1,6 and 6,1. That takes care of the probability That you get two die that add up to 7. Now for 11, you have 5,6 and 6,5. So since you asked for the probability of getting either or, you add all the probabilities, which is 6/36+2/36=8/36=2/9. So the probability of getting either sum is 2/9.

5 0
3 years ago
the walls of square storage room in a warehouse are 300 feet long. what is the distance from one corner to the other corner of t
Nana76 [90]
Since it’s a square room, each side has length of 300ft. Simply use the Pythagorean Theorom to find the length from one corner to the opposing corner.

300^2 + 300^2 = c^2

90000 + 90000 = c^2

180000=c^2

Find the square root of 180000

C= 424.264069

The length from opposing corners is roughly 424.26ft
3 0
3 years ago
Read 2 more answers
Oneida is buying hats and gloves for charity. She needs to buy an equal number of each item. The table shows the cost of the ite
hoa [83]
6 hats and gloves and 2$ left
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2 years ago
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