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likoan [24]
3 years ago
6

Ok last answer instantly pls answer

Mathematics
2 answers:
postnew [5]3 years ago
6 0
It’s B.
10 x 9 is 90
6 x 7 is 42
90 - 42 is 48
Morgarella [4.7K]3 years ago
6 0

Answer:

48 cm^2

Step-by-step explanation:

Divide into two rectangles

9*4=36

6*2=12

36+12=48 cm ^2

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Determine whether the following function is linear or quadratic. Identify the quadratic, linear, and constant terms. f(x)=3x(x−1
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It is quadratic, because the highest degree for x is 2, x². Expand the expression and you'll see: f(x)=3x²-3x-3x-7
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3 years ago
Please help top and bottom.
Helga [31]
1. Perimeter
22a + 2(6a + 8) -4 = p

[I got 22a from 12a + 10a]

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22a + 2(6a + 8) - 4 = 250
Distributive property
22a + 12a + 16 - 4 = 250
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2 years ago
ANY MATH EXPERTS PLS HELP RN I GOT 30 MIN LEFT I'll MARK BRAINLIEST TO WHO ANSWER'S FIRST
garri49 [273]

Answer:

y = -1/4x - 6

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Slope-Intercept Form: y = mx + b

  • m - slope
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Step-by-step explanation:

<u>Step 1: Define</u>

<em>Find points from the graph.</em>

Point (-4, -5)

y-intercept (0, -6)

<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute:                    m=\frac{-6+5}{0+4}
  2. Add:                              m=\frac{-1}{4}

<u>Step 3: Write linear function</u>

y = -1/4x - 6

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Step-by-step explanation:

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