3 years ago

Eachratio stars n squares

1 answer:

3 0

There are 400 students in a school. In Zachary's class, 18 out of 30 students participate in after-school activities. Based on Zachary's class, about how many students in the school are predicted to participate in after-school activities?

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A student uses the Distributive Property to rewrite 18 + 54 . Which expression could the student use?

Setler79 [48]

A(b+c)=a•b+a•c
18=18•1
54=18•3
18(1+3)=18•1+18•3
Good luck

6 0

2 years ago

If (2⁶)×=1, what is the value of x?

marissa [1.9K]

Answer:

Step-by-step explanation:

(2⁶)ˣ = 1

2⁶ˣ = 1

6x = 0

x = 0

3 0

2 years ago

Twice the difference of a number and 9 is equal to three times the sum of the number and 6. Find the number.

topjm [15]

Answer:

2x-3=3x+6 is the right answer

5 0

2 years ago

Write in slope-intercept form an equation of the line that passes through the points (−6,−3) and (18,1).

Brilliant_brown [7]

6x-y+33=0

Step-by-step explanation:

m=y2-y1/x1-x2

m=1-(-3)/18-(-6)

m=4/24m=6

m=y-y1/x-x1

6=y-y1/x-x1

6x-y+33=0

4 0

1 year ago

Which of the following shows the length of the third side, in inches, of the triangle below?

Alex777 [14]

$\bf \textit{using the pythagorean theorem} \\\\ c^2=a^2+b^2\implies \sqrt{c^2-b^2}=a \qquad \begin{cases} c=\stackrel{hypotenuse}{61}\\ a=adjacent\\ b=\stackrel{opposite}{11}\\ \end{cases} \\\\\\ \sqrt{61^1-11^2}=a\implies \implies \sqrt{3600}=a\implies 60=a$

7 0

3 years ago