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2 years ago

7

4 yd 2 ft = ______ ft

1 answer:

lubasha [3.4K]2 years ago

4 0

Answer:

I checked her answer and she is correct

Step-by-step explanation:

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What is the distance from point (– 1, 3) to the line 3x – 4y = 10?

natta225 [31]

Answer:

5 units

Step-by-step explanation:

The distance from a point (m, n ) to the line Ax + By + C = 0 is given by

d = $\frac{|Am+Bn+C|}{\sqrt{A^2+B^2} }$

For the point (- 1, 3 ) , with m = - 1 and n = 3

3x - 4y = 10 ( subtract 10 from both sides )

3x - 4y - 10 = 0

with A = 3 , B = - 4 , C = - 10

d = $\frac{|3(-1)+(-4)3-10|}{\sqrt{3^2+(-4)^2} }$

= $\frac{|-3-12-10|}{9+16}$

= $\frac{|-25|}{\sqrt{25} }$

= $\frac{25}{5}$

= 5

5 0

2 years ago

An image is the result of an isometric transformation of its pre-image because

FrozenT [24]

the two triangles are congruent

8 0

1 year ago

-2-3x=3+1x what is the answer

Fofino [41]

-2-3x=3+1x
-2-3=1x+3x
-5=4x
x=-1.25

4 0

2 years ago

Read 2 more answers

Please help, i would rlly appreciate it ♥️.

Mrrafil [7]

Answer:

4/10 and 10/25

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

: Matteo has only $62.50 to spend at a soccer store. He wants to buy a jersey that costs $27.50 including tax, and socks that co

Anastasy [175]

Answer:

Step-by-step explanation:

$62.50 $35.00/ $3.50 = 10

-$27.50 x=10

-------------

$35.00

Matteo can buy a maximum of 10 socks.

3 0

2 years ago