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3 years ago

13

Look at photo that is added

1 answer:

mash [69]3 years ago

5 0

The slope intercept form using the two points would be : y= 2x-13

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tigry1 [53]

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2311

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2 years ago

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Explain the difference between squaring a number and square roots.

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3 years ago

What is the denominator of 7/9

Lina20 [59]

Answer:

9

Step-by-step explanation:

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3 years ago

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There are a total of 115 first graders, 225 second graders, and 140 third graders, who are going on a field trip. If a bus holds

alina1380 [7]

<span>Total number of students: 115 + 225 + 140 = 480 Number of buses needed: 480 ÷ 80 = b
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3 years ago

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Please help. i dont understand what i have to do and how to get it. thank you

rjkz [21]

Answer:

$\left[\begin{array}{ccc}9\\10\\\end{array}\right]$

Step-by-step explanation:

Evaluate 3a by multiplying each element by 3

3a = 3 $\left[\begin{array}{ccc}2\\4\\\end{array}\right]$ = $\left[\begin{array}{ccc}3(2)\\3(4)\\\end{array}\right]$ = $\left[\begin{array}{ccc}6\\12&\\\end{array}\right]$ , then

3a + b

= $\left[\begin{array}{ccc}6\\12\\\end{array}\right]$ + $\left[\begin{array}{ccc}3\\-2\\\end{array}\right]$ ← sum corresponding elements

= $\left[\begin{array}{ccc}6+3\\12-2\\\end{array}\right]$

= $\left[\begin{array}{ccc}9\\10\\\end{array}\right]$

8 0

3 years ago