4) Write two expressions that are equivalent to -5/4x - 3/4

Answer:

107,778

Step-by-step explanation:

Answer:

a=1

Step-by-step explanation:

[tex]2(a+7)-7=9[/tex]

[tex]2a+14-7=9[/tex]

[tex]2a+7=9[/tex]

[tex]2a=2[/tex]

[tex]a=1[/tex]

Step-by-step explanation:

61 degree

180 _ 58 =122

122 is the sum of the two angles

If we divide 122 by 2 we'll get 61

Answer:

61°

Step-by-step explanation:

hope this helps! :D

Answer:

hope u understand

refer the picture

Answer:

5

Step-by-step explanation:

Distance formula: (see attached file) pythogorean rule

is the squared coordinates x added to squared coordinates of y

X- coordinates: -5 & -9

Y- coordinates: -5 & -2

Substitute into equation:

[tex]distance = \sqrt{ ( - 5- - 9)^{2} + ( - 5 - - 2)^{2} } = 5[/tex]

Answer:

119.38

Step-by-step explanation:

955÷8=119.375

=119.38

Answer:

The indicated z-score is 1.77

Step-by-step explanation:

procedure  finding the z-value is listed below:

1.From the table of the standard normal distribution, locate the probability value as 0.9616.

2.Move left until the first column is reached. Note as 1.7.

3.Move upward until the top row is reached. Note as 0.07.

4.Locate the probability value, by the intersection of the row and column values, gives the area to the left of z = 1.77

SEE THE FORMULA BELOW.

Answer:

48 plastic bandages.

Step-by-step explanation:

The ratio 3 to 9 entails that for every 3 fabric bandages there should be 9 plastic bandages. For 16 fabric bandages, there should be...

[tex]16 \: \times \: \frac{9}{3} \: = \: 16 \: \times \: 3 \: = \: 48[/tex]

... plastic bandages.

Answer:

Step-by-step explanation:

a.Changing f with -f does not change its domain, it just flips the image across the x axis. Adding 6 to the result, just shifts everything towards the positive y by 6 units. Domains stays the same, from -4 to +8. Range instead goes up, the lowest value is -2+6 = 4 and the highest value is 2+6 = 8.

So domain remains the same [-4; 8] and range goes to [4;8]

a. This time we're shifting everything on the horizontal axis, one unit to the left (the way to remember it is that f(x) has a minimum at x=4, while after the shift the new value happens at x=3) multiplying the value by 3 means that every value gets scaled up. It means the minimum becomes -2*3= -6 and the maximum happens at 2*3= 6. The shift brings the domain to [-5;7] and the range to [-6,6]

Answer:

Sorry i dont know but need the points

Step-by-step explanation:

48 turns a second, and 2,880 turns a minute.

Answer:

the answer would be 14 but thats not an option

Answer:

[tex]m=-1[/tex]

Step-by-step explanation:

Basically, the equation is written in a slope-intercept form which is

[tex]y=mx+b[/tex]

So we know that any variable that by its self always has a 1 in front of it

Meaning that the equation written with 1 would look like

[tex]y=-1x+4[/tex]

The percent of change in the price of a cellphone from 2010

to today is 58.33%

The price of cellphone was $240 in 2010.

While the price of cellphone presently is $380.

The percent of change in the price of a cellphone from 2010  to today is:

Percent change in price = [(380 - 240)/240] * 100%

Percent change in price = 58.33%

Hence, The percent of change in the price of a cellphone from 2010

to today is 58.33%

Find out more at: https://brainly.com/question/17968508

Answer:

4555667334678900864222cghh

Answer:

refer to the picture for step by step answer

hope it helps

Answer:

200 blinks because if you 2.5 times 4 it equals 10

Answer:

y = 12x + 300

Step-by-step explanation:

Answer:

4 3/8 i think

Step-by-step explanation:

Answer:

fg(x)=f(g(x)

=f(x-5)

But ;f(x)=x+2

f(x-5)=(x-5)+2

=x-5+2

fg =x-3

gf(x)=g(f(x))

=g(x+2)

But ;

g(x)=x-5

g(x+2)=(x+2)-5

=x+2-5

=x-3

g(g)=g(x-5)

g(x-5)=(x-5)-5

=x-5-5

=x-1

Answer:

222

Step-by-step explanation:

Let me know if it is correct!

Answer:

37% of 600 is 222

Step-by-step explanation:

divide 37 by 600 and you'll get 222

#1

Brand A unit price

[tex]\\ \sf\longmapsto \dfrac{13.99}{5.2}=2.69[/tex]

Brand B unit price

[tex]\\ \sf\longmapsto \dfrac{16.06}{6.2}=2.66[/tex]

By a ignorable 0.03 difference Brand B is better deal.

Answer:

the other one is right

Step-by-step explanation:

Answer:

Step-by-step explanation:

Equation of direct variation:

We have:

Find the value of k:

Now the equation is:

We have x = 15, find the value of y:

Answer:

0

Step-by-step explanation:

The solution is x < 3.

Any number less then 3 is part of the solution set.

0 is part of the solution set.

3 and 4.5 are not.

Answer: the slope is -1, and the y-intercept is 5.

Step-by-step explanation:

To find the slope and y-intercept, we change the equation to y = mx + b form, where m is the slope and b is the y-intercept.

3y + 3x = 15  (Minus 3x to both side)

        3y = -3x + 15  (Divide 3 from the both side, to get in term of y)

          y = - x + 5

Using y = mx + b form, in this case, the slope is -1, and the y-intercept is 5.

Answer:

Step-by-step explanation:

y=7

Answer: $947.2

Step-by-step explanation:

$866.98 + 9.25% = $947.2