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3 years ago

I need the answer fast please

Mathematics

2 answers:

kykrilka [37]3 years ago

7 0

Answer:

D) 27

Step-by-step explanation:

3²(2³ + 4)/2² = 9(8 + 4)/4 = 108/4 = 27

Nuetrik [128]3 years ago

3 0

Answer:

Step-by-step explanation:

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Solve for the inequality -1/3v -2<5

polet [3.4K]

Answer:

v > -21

Step-by-step explanation:

-1/3v - 2 < 5

add 2

-1/3v < 7

multiply by -3

(if negative, switch sign)

v > -21

3 0

3 years ago

Amy works at a surf shop at the beach during the summer. She is paid at a rate of $4 each hour, plus she

padilas [110]

Answer:

4h+.07s

Step-by-step explanation:

four dollars per hour plus 7 percent of her sales

3 0

3 years ago

I NEED HELP PLEASE, THANK YOU!

bixtya [17]

Answer:

$\sqrt{37}$

Step-by-step explanation:

To find the distance between a point (m, n ) and the line

Ax + By + C = 0

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

Here (m, n) = (6, 2) and rearranging the line

6x - y + 3 = 0 ← in general form

with A = 6, B = - 1 and C = 3 , then

d = $\frac{|6(6)-1(2)+3|}{\sqrt{6^2+(-1)^2} }$

= $\frac{|36-2+3|}{\sqrt{36+1} }$

= $\frac{37}{\sqrt{37} }$

Rationalise the denominator by multiplying numerator/ denominator by $\sqrt{37}$

= $\frac{37}{\sqrt{37} }$ × $\frac{\sqrt{37} }{\sqrt{37} }$

= $\frac{37\sqrt{37} }{37}$ ← cancel 37 on numerator/ denominator

= $\sqrt{37}$

5 0

3 years ago

Read 2 more answers

Can someone help me with this. ^_^ THANKS

Fynjy0 [20]

It would be B. because it's just 7 times 1.5

4 0

3 years ago

Leah walks to soccer practice on Saturday. She leaves her home and walks 600 meters north. Leah then turns east and continues on

Diano4ka-milaya [45]

Answer:

800m

Step-by-step explanation:

this would be solved using Pythagoras theorem

we are to find the base

The Pythagoras theorem : a² + b² = c²

where a = length

b = base

c = hypotenuse

600² + b² = 100²

b² = 10000 - 3600

b² = 6400

take the square root of both sides

b = 800m

4 0

3 years ago