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tatiyna
3 years ago
10

PLEASE HELP!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
12345 [234]3 years ago
6 0

Answer:

it is d

Step-by-step explanation:

MariettaO [177]3 years ago
4 0

Answer:

  b.  secants

Step-by-step explanation:

A line that intersects a circle in two places is called a "secant."

___

It is a <em>tangent line</em> if it intersects the circle in one point.

It is a <em>diameter</em> if it is a chord that goes through the center of the circle.

It is a <em>chord</em> if it is a line segment with each endpoint being on the circle. (BE and CD are chords.)

"Cosecant" is the name of the trigonometric function that is the ratio of the hypotenuse of a right triangle to the side opposite the angle of interest.

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Steve prepreformed the chemistry experiment in which divided 5/8 of a box of baking soda evenly among the five bottles he then a
Kobotan [32]

Answer:

Steve put 1/8 of the box of baking soda in each one of the five bottles to make them bubble up like volcanoes.

Step-by-step explanation:

Hi

As "Steve performed the chemistry experiment in which divided 5/8 of a box of baking soda evenly among the five bottles...", So we only have to make a simple division, therefore \frac{5}{8}Box \div 5 Bottles=\frac{5}{8 \times 5}Box/Bottle=\frac{1}{8} Box/Bottle, so Steve put 1/8 of the box of baking soda in each one of the five bottles.

7 0
3 years ago
Arrange the integers 1,4,8,12,17,32 so that all consecutive integers add to a perfect square. Enter your answer with numbers sep
erastovalidia [21]

Answer:

Points

Step-by-step explanation:

7 0
3 years ago
Which graph shows the solution to the system of linear inequalities? y ≥ 2x + 1 y ≤ 2x – 2
Artyom0805 [142]

Answer:

Step-by-step explanation:

Given the two inequalities:

y \ge 2x + 1\\ y \le 2x - 2

To graph them, first of all, let us write their corresponding equations:

y = 2x + 1 \\y = 2x - 2

We now find at least 2 points each which satisfy the equations to plot the graph.

Equation y = 2x + 1:

Putting x = 0, y = 1

Putting y = 0, x = -\frac{1}2.

Two points are (0, 1) and (-\frac{1}2, 0).

Equation y = 2x -2:

Putting x = 0, y = -2

Putting y = 0, x = 1.

Two points are (0, -2) and (1, 0).

Now, let us plot them.

Let us take a point (1, 4) and check whether it satisfies the first inequality.

4 \ge 2 \times 1 +1\\\Rightarrow 4 \ge 3

Which is true.

So, The shaded region will be <em>towards point (1,4).</em>

<em></em>

Let us take a point (1, 4) and check whether it satisfies the second inequality.

4 \le 2 \times 1 -2\\\Rightarrow 4 \le 0\ [\bold{False}]

So, The shaded region will be <em>opposite to point (1,4).</em>

Please refer to the attached graph for the answer.

<em>No solution exists for them because there is no common shaded region</em>.

3 0
4 years ago
Select all the pairs of expressions that are equivalent.
Aloiza [94]

Answer:

14d + 21 = 7(2d + 3)

16 + 4w = 2(2w + 8)

Step-by-step explanation:

14d + 21

7(2d + 3)

14d + 21

14d + 21 = 7(2d + 3)

9(5r - 2)

45r - 18

14r - 7

9(5r - 2) ≠ 14r - 7

8(69 - 9)

552 - 72

489 - 72

8(69 - 9) ≠ 489 - 72

16 + 4w

2(2w + 8)

4w + 16

16 + 4w = 2(2w + 8)

32t + 16

16(2 - t)

32 - 16t

32t + 16 ≠ 16(2 - t)

6 0
3 years ago
Find the sum of the polynomials.<br>x² + 5x² + 9x - 6<br>9x² - 4x + 6​
igomit [66]

Answer:

15x^2+5x

Step-by-step explanation:

If adding both together, this is your answer.

Hope this helps!

4 0
3 years ago
Read 2 more answers
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