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Answer:

rational numbers

Step-by-step explanation:

all numbers are rational, but not all numbers are integers or whole numbers.

[tex] - \frac{4}{5} \div 2 = - \frac{4}{5} \times \frac{1}{2} = - \frac{2 }{5} \\ [/tex]

So the second one is the correct answer.

Answer:

- 2/5

Step-by-step explanation:

divide

add - sign

hope this helps

Answer:

t=1

Step-by-step explanation:

2t+t−3=0

2t+t+−3=0

(2t+t)+(−3)=0(Combine Like Terms)

3t+−3=0

3t−3=0

Step 2: Add 3 to both sides.

3t−3+3=0+3

3t=3

Step 3: Divide both sides by 3.

3t

3

=

3

3

t=1

Answer:

              [tex]\boxed{(x+2)^2-16=0}[/tex]

Step-by-step explanation:

[tex]{}\quad x^2\,+\,4x\ -\ 12=0\\\\\underbrace{x^2+2\cdot x\cdot2+2^2}-2^2-12=0\\\\{}\qquad(x+2)^2\ \ -4-12=0\\\\{}\qquad(x+2)^2-16=0[/tex]

Answer:

First one is 1260°

Second one is 720°

Step-by-step explanation:

Hope this helped :)

Answer:

$7

Step-by-step explanation:

just did 21 divided by three since it says she has saved one third of the $21.

Step-by-step explanation:

one third of $21 is $7 this is your answer

Answer:

Yes!

Step-by-step explanation:

Because it passes the vertical line test.

Answer:

no, because if you use vertical line test the graph would have intersects many times.

Answer:

In the pic

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)

The ∠BAC is 58° and ∠CAD is 32° for the given figure.

An angle is a geometry in plane geometry that is created by 2 rays or lines that have an identical terminus.

The identical endpoint of the two rays—known as the vertex—is referenced as an angle's sides.

In another word, the angle is the measurement of the angular distance for example for linear motion we have a meter inch but for angular rotation, we don't have the measurement so the angle is useful to measure the angular rotation.

Given,

∠BAD = 90°

Since,

∠BAD =  ∠BAC + ∠CAD

15x - 2 + 7x + 4 = 90°

22x = 88 ⇒ x = 4

So,

∠BAC = 15(4) - 2 = 58°

And

∠CAD = 7(4) + 4 = 32°

Hence "The ∠BAC is 58° and ∠CAD is 32° for the given figure".

For more about the angle,

brainly.com/question/13954458

#SPJ2

Answer:

yx(yx)-x11

Step-by-step explanation:

its the x-axis can contribute with the center so it makes since so its yx(yx)-x11

Answer:

its C

Step-by-step explanation:

Answer:

The slope is undefined

Step-by-step explanation:

You can find the slope by doing change in y/change in x.

Y changed by 12 units while x changed by 0.

12/0 is undefined, so the slope is as well (on a graph, the line would be vertical)

0 or undefined or infinity

Step by step explanation:

slope = y2 - y1 / x2 - x1

= 4 + 8 / 0 + 0

= 12 / 0

= 0

Answer:  The answer is 1.375

Step-by-step explanation:

Answer:

14.76 (if rounded by hundredths.)

Step-by-step explanation:

hoped this help </3

Answer:

Yes

Step-by-step explanation:

Because these sides fit right in pythagoras theorem

24²+7²=25²

Answer:

1, 6, 15, 20, 15, 6, 1

Step-by-step explanation:

The binomial expansion of (p + q)⁶ gives 1, 6, 15, 20, 15, 6, 1.

There is always one more extra term for each power;

    (p + q)⁰  =                                      1

    (p + q)¹ =                                   1         1

    (p + q)² =                             1         2           1

    (p + q)³ =                         1         3          3           1

    (p + q)⁴ =                   1          4          6          4             1

    (p + q)⁵ =             1          5          10         10         5              1

   (p + q)⁶ =          1        6           15         20        15            6             1

The above is a paschal triangle and which shows the coefficients of the expanded terms to their power.

Answer:  B:     1, 6, 15, 20, 15, 6, 1

Answer:

b.) y=-x-3

Step-by-step explanation:

Your slope is negative 1 and the y intercept is -3.

Answer:

Step-by-step explanation:

Let's solve for a.

ax+3=6

Step 1: Add -3 to both sides.

ax+3+−3=6+−3

ax=3

Step 2: Divide both sides by x.

ax /x = 3 /x

a= 3 /x

Answer:

a= 3 /x

Answer:

ax = 3

Step-by-step explanation:

ax + 3 = 6

Subtract 3 from both sides of the equation

ax = 3

I hope this helps :)

Answer:

208

Step-by-step explanation:

Answer:8

Step-by-step explanation:

Answer:

Check Graph below

Step-by-step explanation:

y > -22 + 6x + 3

Add -22 and 3.

y > 6x - 19

Use the slope-intercept form to find the slope and y-intercept.

Slope: 6

y-intercept: (0,-19)

Graph a dashed line, then shade the area above the boundary line since y is greater than 6x − 19 .

y > 6x - 19

I hope this helps

if you could, feel free to mark me Brainliest it would be much appreciated :D

Answer:

If your Simplifying the expression the answer would be 243b2

Answer:

angles 3 and 4 are a linear pair

Step-by-step explanation:

3 and 4 are a linear pair because the both make up 180 degrees together.

Answer:

59 patients

Step-by-step explanation:

Total patients Sam saw in a week = 236

Percentage of patients near-sighted = 25%

How many of the patients Sam saw were near-sighted?

Number of patients near-sighted = 25% of 236

= 25/100 × 236

= 0.25 × 236

= 59

Number of patients near-sighted = 59 patients

The number of patients Sam saw in a week that were near-sighted is 59 patients

If x = -3, y = -2 and z = 11, we can plug it into the equation provided.

x(4y + z)²

-3(4(-2) + (11))²

-3(-8 + (11))²

-3(-8 + (11))²

-3(3)²

-3(9)

-28

Thus, the final answer would be -28.

Answer:

19b + 10

Step-by-step explanation:

Here, we want to increase 9 by the quantity of b added to 10.

We proceed as follows;

9 increased by quantity of b is 9 + b

This added to 10 would be 9 + b + 10 = 19b + 10

Answer:

the answer is 25

Step-by-step explanation: