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antoniya [11.8K]
3 years ago
6

What is the slope of the line shown below?

Mathematics
2 answers:
artcher [175]3 years ago
7 0

Answer:

1

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(9-2)/(3-(-4))

m=7/(3+4)

m=7/7

m=1

vladimir2022 [97]3 years ago
6 0

Answer:

<h2>A. 1</h2>

Step-by-step explanation:

The formula of a slope:

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

We have the points (-4, 2) and (3, 9).

Substitute:

m=\dfrac{9-2}{3-(-4)}=\dfrac{7}{3+4}=\dfrac{7}{7}=1

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Is the square root of 8 greater than, less than, or equal to 4 ?
Tom [10]

Answer:

  • √8 is less than 4

Step-by-step explanation:

We need to compare √8 and 4

<em>To compare the numbers they should both be in the same format</em>

<u>√8 is not a perfect square so we'll put number 4 under root</u>

  • 4 = √4² = √16

<u>Now we compare</u>

  • √8 < √16

So √8 is less than 4

3 0
3 years ago
Solve for x<br> 4r – 9 – 6x = 21
ehidna [41]

Answer:

X= 30-4r/-6

Step-by-step explanation:

1. Move the 9 to the other side. (21+9=30)

2. subtract the 4r and move it to the other side (-6x=21-4r)

3. divide both sides by -6

5 0
3 years ago
Maggie’s brother is 12 years younger that three times her age . The sun of their ages is 44 . How old is Maggie
meriva
I'm not sure if this is right but you can set up an equation and solve to find Maggie's age:

Maggie's brother's age = b
Maggie's age = m

b = 12 - 3m
44 = 12-3m
12-3m = 44
-12 -12
-3m = 32
÷ 3 ÷3
m = 10.67

So this would be Maggie's age

I hope this helped :)
7 0
4 years ago
PLEASE HELP! NO ONE HAS BEEN HELPING WITH MY QUESTIONS SO IT WOULD MEAN A LOT IF YOU DID!
kvv77 [185]

Answer:

80 m²

Step-by-step explanation:

The area (A) of a trapezoid is calculated as

A = \frac{1}{2} h (a + b)

where h is the perpendicular height between bases and a, b are the bases

Here h = 8, a = 14 and b = 6, thus

A = \frac{1}{2} × 8 × (14 + 6) = 4 × 20 = 80 m²

3 0
3 years ago
What are the values of a, b, and c in the quadratic equation 0 = x2 – 3x – 2?
eimsori [14]
General form is ax^2 + bx + c = 0

so comparing the equation in the question to this we get:-

a = 1, b = -3 and c = -2 Answer
5 0
3 years ago
Read 2 more answers
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