If 3a-4=26 what is the value of 2/5a?

Answer:

tan x

Step-by-step explanation:

(tan-x)[sec(pi/2)-x] (sin-x)

We know that tan (-x) = - tan (x)  and sin (-x) = - sin (x)

-(tanx)[sec(pi/2)-x] -(sinx)

(tanx)[sec(pi/2)-x] (sinx)

Using the identity sec = 1/ cos

sec ( pi/2 -x) =1/cos ( pi /2 -x)

We know that cos (s-t)=cos (s) cos(t) + sin (s) sin (t)

1/ ( cos  pi/2  cos x + sin pi/2 sin x) = 1/(0 cos x - 1 sinx) = 1 / sinx

Replacing into the equation

(tanx)[1/ sinx] (sinx)

tan x

Answer:

6x[tex]x^{2}[/tex] + 41x + 48

Step-by-step explanation:

Answer:

10m and 45m

Step-by-step explanation:

Just did it

Answer:

Step-by-step explanation: f

Answer:

C it think sorry if its wrong though

Step-by-step explanation:

hope this helps:)

pls can I be brainiest

Answer:

83.20

Step-by-step explanation:

You put the 65 into a percent then multiply by 128 then you get your discount

Answer:

Ok

Step-by-step explanation:

Answer:

2>-4

Step-by-step explanation:

The answer is D. positive numbers are always greater than negative numbers.

Answer: 56.50

Step-by-step explanation:

75 divided by 2 = 37.50

37.50 divided by 2 = 18.75

75 - 18.75 = 56.25

Hope this helps!

Answer:

see below

Step-by-step explanation:

To find the y intercept, let x= 0 and solve for y

3x + y=6

3*0 +y = 6

y = 6

The y intercept is 6

(0,6)

Answer:

That it is 180 degrees

Step-by-step explanation:

Answer:

CP=CP

CP is perpendicular to AB

Step-by-step explanation:

What are the answer choices?

Answer:

10 mL of 15% solution

15 mL of 65% solution

Step-by-step explanation:

If x is the volume of 15% solution, and y is the volume of 65% solution, then:

x + y = 25

0.15 x + 0.65 y = 0.45 (25)

Solve with substitution:

0.15 x + 0.65 (25 − x) = 0.45 (25)

0.15 x + 16.25 − 0.65 x = 11.25

0.50 x = 5

x = 10

y = 15

Answer:

Now, a reflection is when you turn the shape around to the right quadrant, so what will a be if it is reflected, it is (3,0) x=3 and y=0 Brainliest?

Answer:

-6

Step-by-step explanation:

-8p - 34 =6p +50

-8p - 6p =50 +34

-14p =84

p=-84 :14

p=-6

Answer:

X’ is (3,3) and Y’ is (-3,-4)

Step-by-step explanation:

Here, we want to get the coordinates of the point XY after translation and rotation about the origin at 90 degrees

X (-3, 1 ) and Y (4,-5)

Using the translation we have

(-3, 1 + 2) and (4, -5 + 2)

= (-3,3) and (4 , -3)

Rotation about the origin, we have

(x , y) = (y , -x)

So the new set of points will be:

(3,3) and (-3, -4)

Transformation involves changing the position of a point or line or shape.

See attachment for the graph of X"Y"

The endpoints are given as:

[tex]\mathbf{X = (-3,1)}[/tex]

[tex]\mathbf{Y = (4,-5)}[/tex]

A translation of [tex]\mathbf{(x,y) \to (x,y+2)}[/tex] means that:

[tex]\mathbf{X' = (-3,1+2)}[/tex]

[tex]\mathbf{X' = (-3,3)}[/tex]

[tex]\mathbf{Y' = (4,-5 + 2)}[/tex]

[tex]\mathbf{Y' = (4,-3)}[/tex]

A 90 degrees rotation about the origin is:

[tex]\mathbf{(x,y) \to (y, -x)}[/tex]

So, we have:

[tex]\mathbf{X" = (3, 3)}[/tex]

[tex]\mathbf{Y" = (-3, 4)}[/tex]

See attachment for the graph of X"Y"

Read more about transformation at:

https://brainly.com/question/13801312

Answer:

the answer is

yes you are right, thanks for scrolling down

Step-by-step explanation:

I'm pretty sure you got this correct cause you can see in week 5 Kenny made 180$ and Stephanie only made 170$

Answer:

36 1/4

Step-by-step explanation:

you had to divide the miles into gallons

A car can travel [tex]36\frac{1}{4}[/tex] Miles on 1 gallon of gasoline.

A fraction that has the numerator higher than or equal to the denominator is said to be an improper fraction.

Given, a car used [tex]1\frac{2}{5}[/tex] gallons of gasoline to travel [tex]50\frac{3}{4}[/tex]  Miles.

In order to solve the problem:

First, we solve covert the mixed fraction to improper fraction.

That means,

[tex]1\frac{2}{5}[/tex] = 7/5

 [tex]50\frac{3}{4}[/tex] = 203/4

That means,  a car used 7/5 gallons of gasoline to travel 203/4 miles.

To find the distance of car can travel on 1 gallon of gasoline:

203/4 ÷ 7/5

= 203/4 x 5/7

= [tex]36\frac{1}{4}[/tex] Miles.

Therefore, car can travel [tex]36\frac{1}{4}[/tex] Miles on 1 gallon of gasoline.

To learn more about the improper fraction;

brainly.com/question/21449807

#SPJ5

Step-by-step explanation:

Issun Sengeki... Messatsu!

In my opinion, I'd say A and C aren't functions, but B is a function.

The reason being is because every "X" value has a "Y" value. For those that don't have exactly 1 "Y" value aren't functions.

Hope this helps!

Quote:

"The answer lies in the heart of battle."

- Ryu

Answer:

the amount of vanilla teaspoons needed for the amount of flour

Step-by-step explanation:

Answer:

4/7

Step-by-step explanation:

because 40 of the campers are male so thats 4 out of 7.

Answer:

it's 3/7

Step-by-step explanation:

there is 70 campers total and 40 of them are boys.

40 + 30 = 70

So Make the 30 and 70 a 3 and 7 and you got 3/7

It's kinda hard for me to explain lol

Answer:

Proportional kvalue-2.19

Non-proportional

Non-propotional

Proportional kvalue-8

Step-by-step explanation:

Answer:

$10.80

Step-by-step explanation:

1. Multiply 135 by .08

Answer:

The probability of the spinner landing on 2 is one fourth.

Step-by-step explanation:

The spinner is split into 4 equal parts labeled 1, 2, 3, 4

The probability of the spinner landing on 2 is given as:

(Possibility of it landing on 2) ÷ (Total possible outcome)

The total possible outcome is 4, because the spinner could land on 1, or 2, or 3, or 4.

It can only land on 2 once, so the possibility of it landing on 2 is 1.

Probability = 1/4

Answer:

373376

Step-by-step explanation:

i think its that

Step-by-step explanation:

the correct answer is not a polynomial

Answer:

None; equals 161/60

Step-by-step explanation:

5/2    +     11/60

*60             *2

300/120 +  22/120

= 322/120

/2

161/60

Answer:

Step-by-step explanation:

A. 5/6 + √12/3 = 5/6 +2√3/3 = 1/6( 5 + 4√3)

B. 5/6 × √12/3 = 5/6 × 2√3/3 = 5√3/9

C. 5/6 × √12 = 5/6 × 2√3 = 5√3/3

D. 5/6 - √36/3 = 5/6 - 6/3 = 5/6 - 12/6 = -7/6

E. 5/6 + √36/3 = 5/6 + 6/3 = 5/6 + 2 = 2 5/6

Answer:

y=4

Step-by-step explanation:

Answer:

its y=4 credit goes to the chap above

Step-by-step explanation:

Answer:

G=6

Step-by-step explanation:

Answer:

g = 6

Step-by-step explanation:

g/3 - 1 = 1

      +1    +1

g/3 = 2

(3)     (3)

g = 6