3 years ago

Help!

Mathematics

2 answers:

yaroslaw [1]3 years ago

6 0

Answer:

10( 3/4x * 9/500y ) = 10

Step-by-step explanation:

We know 18% can also be found

when we take the x amount 75 x 0.18 = 13.50

We thereafter find 75-13.50 = 61.50 for Janella's hair cost plus $13.50 tip.

But for x = 750 x 9/500 = 10

We find 13.50 = 10

x= 1.5

18% coincidentally is 13.5 and 13.5 x 1.5 = 18

So we could redesign and use 18 in the equation

riadik2000 [5.3K]3 years ago

4 0

Answer:

0.18y=x

Step-by-step explanation:

You might be interested in

Which choice shows the image of figure 1 being transformed with a translation of 8 units left followed by a rotation of 180° aro

gizmo_the_mogwai [7]

Answer:

Step-by-step explanation:

the left picture

3 0

3 years ago

What is the value of x?

Ksenya-84 [330]

Answer:

Step-by-step explanation:

2x - 5 = x + 15

2x - x = 5 + 15

x = 20

5 0

2 years ago

Given the function g(x)=−2x−8, evaluate g(0).

Vera_Pavlovna [14]

Answer:

g(0) = -8

Step-by-step explanation:

When you plug in a zero for the x the equation will look like

g(0) = -2(0) - 8

-2 times 0 = 0 so g(0) = -8

7 0

2 years ago

Help me with this guys !! (a lot is points like 80) PLEASEEE HELP

vaieri [72.5K]

Answer:

1) 24

2) 24

3) b. 9n +5

Step-by-step explanation:

1) substitute

4(7) + 2(-2)

solve

28 + -4

2) substitute

P = (2)(3)(4)

multiply

4) im not sure, my apologies

5) i'm not sure, i don't understand what's being asked, if you rephrase this, i can give you an answer

have a lovely day <3

5 0

2 years ago

Read 2 more answers

A small-business research project estimated that for the years 1998-2003, the total number of retail bicycle stores in a particu

Rashid [163]

Y(2008)=20(2008-1998)+300

y(2008)=500

6 0

2 years ago

Read 2 more answers