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scZoUnD [109]
3 years ago
15

A number has an absolute value equal to 13

Mathematics
1 answer:
amm18123 years ago
4 0
13 because absolute is showing the same number but positive
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Find the equation of the linear function passing through (2,3) and (5,12)
Elis [28]

y = 3x - 3 is the equation of the linear function passing through (2, 3) and (5, 12)

<em><u>Solution:</u></em>

Given that we have to find the equation of linear function passing through (2, 3) and (5, 12)

The formula y = mx + b is said to be a linear function

Where "m" is the slope of line and "b" is the y - intercept

Let us first find the slope of line

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

\text {Here } x_{1}=2 ; y_{1}=3 ; x_{2}=5 ; y_{2}=12

Substituting values we get,

m=\frac{12-3}{5-2}=\frac{9}{3}=3

Thus slope of line is m = 3

To find the y - intercept, substitute m = 3 and (x, y) = (2, 3) in y = mx + b

3 = 3(2) + b

3 = 6 + b

b = 3 - 6

b = -3

Thus the required equation of linear function is:

Substitute m = 3 and b = -3 in formula

y = mx + b

y = 3x - 3

Thus the equation of linear function is found

6 0
3 years ago
How many lines of symmetry does this figure have
Kamila [148]
The answer is A only 5 lines of symmetry
6 0
3 years ago
If x and y are positive real numbers, which expression is equivalent to the expression below?
Vika [28.1K]

Answer:

<u>The correct answer is C. 21x³y</u>

Step-by-step explanation:

Let's simplify the product, this way:

(49x²y)^1/2 * (27x⁶y^3/2)^1/3

Let's recall that x^1/2 = √x and  x^1/3 = ∛x

√(49x²y) * ∛(27x⁶y^3/2)

7x √y * 3x² √y

Let's recall that √y * √y = √y² = y

21x³y

<u>The correct answer is C. 21x³y</u>

8 0
3 years ago
Ted is able to serve 7 servings of Penne pasta to 12 people. How many servings does he have to make for a party of 72 people? *
Sholpan [36]

Answer:

hdhdhds7s7 8 ys7 s

Step-by-step explanation:

s8g s bsbisibs uu s ugz 7gz7 gz7 7 gz7 z7 gz7 gz6z 7 f6 6 fs 6fx6 fz6z 6 6z 7z7 fz foha hoahocso hao ya ohoh a ohaoh aoh ao haahoh oaohcaoh a9hacoyca ohcaohc aids oh aohcaohcah oaoh a hoah oa hoaoh aohcao o haoh ohasoh oh aoh aho aho soh aoh soh soh sys9soh oha oshosh ohs. 9 ysohs. 9y 9h sh 9soh soy sog sog s ogaoh ayo aog go a goago s8g sohs s y9 sy 8s y8sg 8sh9 sy9 s9yxsy9xsy 9sy9 s9y s y8s8y s 8ys y8 y9s y9s 9ysy 9s8gs 9ys yy8s8ysy8 s8yy9 dos ohsohscohcsohcsohs ohsoycsohcs ay9af6aohaoahohanenebebebsbdddif s8cohsochs9ys9cy9c9ys8cys8s8s98cysc8ysc8ydhs8 hs 8g 8ga 8gs8 ga7 fs8 f8 fa f8s8gxs8cys8cys8cya88g s8a

6 0
3 years ago
15 3/14+ 24 1/14+ 12 2/7+ 12 2/7+ 10 1/7 +10 1/7+ 35 3/7=​
lesantik [10]

Answer:

it is :119.5714

Step-by-step explanation:

15 3/14+24 1/14+12 2/7+12 2/7+10 1/7+10 1/7+35 3/7=

step by step now:

15 3/14+24 1/14+12 4/14+12 4/14+10 2/14+10 2/14+35 6/14=118 22/14=118+1.5714=119.5714

5 0
4 years ago
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