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Anit [1.1K]
3 years ago
14

Complete the algebra tile grid to model the product of (x + 2)(x – 3).

Mathematics
1 answer:
pochemuha3 years ago
5 0

Answer: x^2 -x-6

Step-by-step explanation:

Mat

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2.30% of what number is 15
avanturin [10]

The answer is 652.17

Step-by-step explanation:

First, You want to convert the percent to a decimal

2.30% =.023

Then take your value of 15 and divide it by that decimal

15/.023

and that will give you 652.17

3 0
4 years ago
What is the equation of a line that passes through the points (2,3) and (-6,1)
Tpy6a [65]

Answer:

y = 1/4 x + 5/2

Step-by-step explanation:

first we need to find the slope which is difference of the y's over difference of the x's. so (3-1)/(2-(-6)). ---> 2/8 ---> 1/4. the slope is 1/4.

pick one of the coordinates and plug in the y and x, solving for the y intercept. so:

3=1/4 * 2 + a

3=1/2 + a

a = 3 - 1/2

a = 5/2

so:

y = 1/4 x + 5/2

7 0
3 years ago
monica exercise everyday at the rate of 1 kilometers every 20 minutes how many meters does she walks for 1 hour
swat32
She walks 3 kilometers because 60 divided by 20 is 3
4 0
3 years ago
Need answers here! Tyy :)
forsale [732]

Answer: The answer is 125 degree(third option)

Step-by-step explanation:

x + 55 = 180 {being co interior angles}

or, x = 180 - 55

so, x = 125

8 0
3 years ago
Read 2 more answers
Find the slope of the line through each pair of points
NNADVOKAT [17]

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

95)

(-13,\ -10)\to x_1=-13,\ y_1=-10\\(16,\ 16)\to x_2=16,\ y_2=16

substitute:

m=\dfrac{16-(-10)}{16-(-13)}=\dfrac{16+10}{16+13}=\dfrac{26}{29}

96)

(6,\ -16)\to x_1=6,\ y_1=-16\\(-15,\ 9)\to x_2=-15,\ y_2=9

substitute:

m=\dfrac{9-(-16)}{-15-6}=\dfrac{25}{-21}=-\dfrac{25}{21}

97)

(12,\ -11)\to x_1=12,\ y_1=-11\\(14,\ -12)\to x_2=14,\ y_2=-12

substitute:

m=\dfrac{-12-(-11)}{14-12}=\dfrac{-12+11}{2}=-\dfrac{1}{2}

OK. I think you already know how to solve it. I will give short solutions now.

98)

m=\dfrac{15-(-3)}{8-(-14)}=\dfrac{18}{22}=\dfrac{9}{11}

99)

m=\dfrac{3-(-5)}{-7-3}=\dfrac{8}{-10}=-\dfrac{4}{5}

100)

m=\dfrac{-8-8}{-11-0}=\dfrac{-16}{-11}=\dfrac{16}{11}

101)

m=\dfrac{13-(-5)}{-13-(-13)}=\dfrac{18}{0}!!!-\boxed{NOT\ EXIST}

102)

m=\dfrac{18-1}{-10-2}=\dfrac{17}{-12}=-\dfrac{17}{12}

103)

m=\dfrac{19-14}{7-(-17)}=\dfrac{5}{24}

104)

m=\dfrac{12-0}{-6-4}=\dfrac{12}{-10}=-\dfrac{6}{5}

5 0
3 years ago
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