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vodka [1.7K]
3 years ago
11

Segments that intersect at 90° angles are called _____

Mathematics
2 answers:
cluponka [151]3 years ago
7 0

Answer:

Perpendicular segments

Step-by-step explanation:

gizmo_the_mogwai [7]3 years ago
5 0
Perpendicular segments
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Bob and Alice have designed and created a website for their high school. The first week they had 5 visitors to the site; the sec
snow_tiger [21]

Answer:

80

Step-by-step explanation:

The trend is multiplying by 2. 5x2=10 10x2=20 20x2=40 40x2=80

6 0
3 years ago
Which functions have the same rate of change?
Anestetic [448]

Answer:

Option 3

Step-by-step explanation:

All equations are in slope-intercept form. y=mx+b

The 'm' is the slope.

The 'b' is the y-intercept.

The slope is also known as the rate of change. So, we would have to look at what replaces 'm' and select two equations that have the same rate of change.

<em>Let's look over the equations:</em>

<h3>Equation A:</h3>

y=0.3x-6

In this equation, 0.3 replaces 'm', so the rate of change for this equation is 0.3.

<h3>Equation B:</h3>

y=3x-8

In this equation, 3 replaces 'm', so the rate of change for this equation is 3.

<h3>Equation C:</h3><h3>y=0.3x+4</h3>

In this equation, 0.3 replaces 'm', so the rate of change for this equation is 0.3.

<h3>Equation D:</h3><h3>y=0.03x+1</h3>

In this equation, 0.03 replaces 'm', so the rate of change for this equation is 0.03.

Equation C and equation A have 0.3 as the slope. Since the question asks for two equations that have the same rate of change, the answer would be Equations A and C, or Option 3.

6 0
3 years ago
On a multiple-choice test, a student has four possible choices for each question. The student receives 1 point for a correct ans
alexgriva [62]

Answer:

1 / 16

Step-by-step explanation:

Number of options = 4

Number of correct answers = 1

Number points gained for a correct answer = 1

Number of points lost for an incorrect answer = 1/4 = 0.25

Probability of choosing a correct option = 1/4

Probability of choosing an incorrect option = 3/4

x ____ 1 ______ - 1/4

P(x) __ 1/4 ______ 3/4

Expected gain or loss :

E(x) = Σx*p(x)

E(x) = (1 * 1/4) + (-1/4 * 3/4)

E(x) = 1/4 - 3/16

E(x) = (4 - 3) / 16

E(x) = 1 /16

A gain of 1/16

5 0
3 years ago
If p ÷2 = 4 and 2 - q = 4, what is the value of 2p + q<br> a 12<br> b 14<br> c 18<br> d 22
vodka [1.7K]

Answer:

the answer is second one 14

8 0
4 years ago
Answer the following this is reading!
natka813 [3]

Answer:

The first one, "A survey..."

Hope this helps!

Step-by-step explanation:

3 0
3 years ago
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