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3 years ago

Please help True or False it’s due in a couple of minutes !!!!!!!

Mathematics

1 answer:

AleksandrR [38]3 years ago

5 0

Answer:

false you can put them in however you like

Step-by-step explanation:

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¿Se puede distribuir el exponente de una suma o una resta? ¿Y la raiz?

azamat

Si se puede distribuir el exponente de una suma porque si 2+3 elevado al 2 entonces el Raiz seria cuadrada de 19

6 0

3 years ago

Find the equation of a line through B(5,2) which is perpendicular to the line 3x+5=0. Hence find the coordinate of the foot of t

Oduvanchick [21]

Answer:

y=2, the equation of a line which is perpendicular to the line 3x+5=0

A(-5/3,2) the foot of the perpendicular from B to the line

Step-by-step explanation:

d1 : 3x+5=0, so 3x=-5, x=-5/3

y=2, the equation of a line which is perpendicular to the line 3x+5=0

A(-5/3,2) the foot of the perpendicular from B to the line

3 0

3 years ago

for a ride on a rental scooter Kevin paid $6 fee to start the scooter plus $8 cents per minute of the ride the total bill for Ke

AlladinOne [14]

171 minutes
Explanation:
6 is the initial cost, .08 is the cost per minute and 19.68 is the total, set up an equation that looks like this: (x is the unknown variable)
6+.08x=19.68
19.68-6=13.68
.08x=13.68
.08x/.08=x
13.68/.08=171
x=171

8 0

3 years ago

Please help asap! Will give brainliest! Please read the question then answer correctly! No guessing.

frutty [35]

Answer:

(x - 5) (x - 7)

Step-by-step explanation:

To factor this trinomial, you must split the middle term (-12x) into two terms that can be added to get -12x, and multiplied to get 35:

$x^2$ - 12x + 35

$x^2$ -7x - 5x + 35

Group:

( $x^2$ -7x) (-5x + 35)

Take out the GCF (Greatest Common Factor):

x(x - 7) -5(x - 7)

(x - 5) (x - 7)

4 0

3 years ago

Read 2 more answers

Need help all mult choice show some type of work/proof

Brrunno [24]

AD is the diagonal of a 6 by 15 rectangle,

31.

$AD^2 = 6^2+15^2=36+225=261 = 9(29)$

$AD=3 \sqrt{29}$

Choice A

32.

$d^2 = 2^2+3^2=4+9=13$

$d=\sqrt{13}$

Choice A

33.

7 - 4x = 7y

4x + 7y = -7

The parallel through (2,0) keeps the coefficients on x and y and just changes the constant:

4x + 7y = 4(2)+7(0)= 8

7y = -4x + 8

y = (-4/7) x + 8/7

Choice B

6 0

4 years ago