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AnnZ [28]
3 years ago
6

1. 18 + 24 = 6 * (3 + ?) 2. 10 + 2 = ? (5 + 1) 3. 3 x (7 + ?) = 21+ 6 4. ? x (3 + 2) = 12 + 8 5. 30 + 28 = 2 * (15 + ?) Please g

ive me the numbers for the question marks​
Mathematics
1 answer:
Liula [17]3 years ago
8 0

Answer:

hm

Step-by-step explanation:

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Arliss has two pieces of carpet runner. One is2/13 yards long and the other3/13
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1. Add the two given fractions.

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Find the equation of a line given the point and slope below. Arrange your answer in the form y = mx + b, where b is the constant
Nana76 [90]

Answer:

Step-by-step explanation:

an equation is :  y = 10x+b

calculate b : this line passes by : (7;1) when x =7  y = 1

so : 10(7)+ b=1

b= -69

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what is the value of x in the triangle 50° and 55° in the bottom with x at the top 50 on the left 55 on the right
lubasha [3.4K]

So, we know that the internal angles of a triangle add up to 180 degrees, yes?  

60 degrees plus 50 degrees equals 110 degrees, and subtract 110 from 180, and you get 70 degrees for angle y.

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4 0
3 years ago
Find the area if the figure, pls write calculations
nataly862011 [7]

Answer:

area = 40.8 cm²

Step-by-step explanation:

The figure consists of a rectangle and a triangle.

area of rectangle = 12 × 2.4 = 28.8 cm²

area of triangle = \frac{1}{2} bh ( b is the base and h the height )

Here b = 2.4 and h = 18 - 12 = 6 , then

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3 years ago
Plzzzzz hellllp meeeee plz
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Answer:

(7, 5)

Step-by-step explanation:

When reflecting over the x-axis, the only position that moves is the y-coordinate as it is going above the axis it was previously below. Since point F's original position was (7, -5) it is 5 spaces away from the x-axis. We move 5 places up to be even with the x-axis, then move up another 5 places to reflect the point to get F'.

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3 years ago
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