All categories

2 years ago

Please help and show steps so i could figure out how to do it , will give branliest!

Mathematics

1 answer:

erastova [34]2 years ago

3 0

Answer:

Step-by-step explanation:

1. 3b - 2 (1 - b) / a - 2

2. 3(2) - 2 (1 - 2) / 3 - 2

3. 6 - 2 (-1) / 1

4. 6 + 2 / 1

5. 8 / 1

6. 8

You might be interested in

A computer design has 1,000 identical squares, if 175 of the squares are red what decimal tells the part of the design that is r

Neko [114]

175 red squares out of 1000 squares = 175/1000 = 0.175 of the design is red.

4 0

3 years ago

Read 2 more answers

What is the highest fractions 2/4 5/6 3/2 1/9 4/5 8/2

Akimi4 [234]

Answer:

8/2

eight halves

Step-by-step explanation:

please mark this answer as brainliest

6 0

2 years ago

A graphic designer wants to translate rectangle DEFG using T–1, 2(x, y). The pre-image has coordinates D(–1, 3),

anygoal [31]

Answer:

D'(-2, 5), E'(3, 5), F'(3, 3), G'(-2, 3)

Step-by-step explanation:

Adding (-1, 2) to each of the coordinates gives ...

D +(-1, 2) = (-1-1, 3+2) = D'(-2, 5)

E +(-1, 2) = (4-1, 3+2) = E'(3, 5)

F +(-1, 2) = (4-1, 1+2) = F'(3, 3)

G +(-1, 2) = (-1-1, 1+2) = G'(-2, 3)

8 0

3 years ago

Read 2 more answers

Match each function formula with the corresponding transformation of the parent function y = (x - 1)2 1. y = - (x - 1)2 Reflecte

lawyer [7]

Answer:

y = -(x-1)² . . . . reflected over the x-axis
y = (x-1)² +1 . . . . translated up by 1 unit
y = (x+1)² . . . . reflected over the y-axis
y = (x-2)² . . . . translated right by 1 unit
y = (x-1)² -3 . . . . translated down by 3 units
y = (x+3)² . . . . translated left by 4 units

Step-by-step explanation:

Since you have studied transformations, you are familiar with the effect of different modifications of the parent function:

f(x-a) . . . translates right by "a" units
f(x) +a . . . translates up by "a" units
a·f(x) . . . vertically scales by a factor of "a". When a < 0, reflects across the x-axis
f(ax) . . . horizontally compresses by a factor of "a". When a < 0, reflects across the y-axis.

Note that in the given list of transformed functions, there is one that is (x+1)². This is equivalent to both f(x+2) and to f(-x). The latter is a little harder to see, until we realize that (-x-1)² = (x+1)². That is, this transformed function can be considered to be either a translation of (x-1)² left by 2 units, or a reflection over the y-axis.

8 0

3 years ago

Is square root 1 minus sine squared theta = cos Θ true? If so, in which quadrants does angle Θ terminate?

Cloud [144]

Answer:

True; quadrants I & IV

Step-by-step explanation:

We know the relation between sine and cosine function which is given by

$\sin^2 \theta +\cos^2 \theta = 1$