2 years ago

Add then reduce the lowest term whenever possible write your answer in your activity notebook

Mathematics

1 answer:

serg [7]2 years ago

3 0

Answer:

1) 44 1/8

2) 13 4/5

3) 3 4/5

4) 7 11/15

5) 5

Step-by-step explanation:

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Distance between (-10,9) and (-5,2)

jonny [76]

Answer:

8.60 units (3 s.f.)

Step-by-step explanation:

The distance between 2 points is given by the formula:

$\sqrt{(y1 - y2)^{2} + {(x1 - x2)}^{2} }$

Thus using the above formula,

Distance between (-10, 9) and (-5, 2)

$= \sqrt{ {(9 - 2)}^{2} + {( - 10 + 5)}^{2} } \\ = \sqrt{ {7}^{2} + ( - 5)^{2} } \\ = \sqrt{74} \\ = 8.60 \: units \: (3 \: s.f.)$

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3 years ago

X+2y=-2 3x+4y=6 ????

Korvikt [17]

Answer:

X+2y=-23x+4y=6

=(x,y)= (6/25, 72/25)

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2 years ago

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Which expression demonstrates the distributive property applied to the expression 4(3 + 7)

GREYUIT [131]

4(3 + 7)

= 4(3) + 4(7) //Demonstrating distributive property

= 12 + 28

= 40

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2 years ago

Ben has $100 in his savings account. He wants to save more money. He is looking at two investment plans. Under plan A, he will i

Bad White [126]

Answer: I believe its 104.55

Step-by-step explanation:

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3 years ago

The area of square abcd is 7cm^2 <br><br>show that x^2+4x=3

AveGali [126]

Answer:

see explanation

Step-by-step explanation:

The area (A) of the square = s² ( s is the measure of the side )

Here s = x + 2 and A = 7 , thus

(x + 2)² = 7 ← expand left side using FOIL

x² + 4x + 4 = 7 ( subtract 4 from both sides )

x² + 4x = 3 ← as required

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2 years ago

Add then reduce the lowest term whenever possible write your answer in your activity notebook ​

Add then reduce the lowest term whenever possible write your answer in your activity notebook