Hi, What is the measure of angle 4?

Answer:

Step-by-step explanation:

-2÷1 = -2

4÷(-2) = -2

-8:4 = -2

So this is a geometric sequence with a common ratio of -2

Therefore:

the 5th term:   -8×(-2) = 16

the 6th term:   16×(-2) = -32

Answer:

Measure of obtuse angle is 134 degrees

Step-by-step explanation:

these two angles are supplementary so they add up to 180

68x-2 +23x=180

91x-2=180

91x = 182

x = 2

plug in x

68 (2) -2 = 134

23 (x) = 46

Answer:

8 (a=8)

Step-by-step explanation:

40-32 = 8

Answer:

15km

Step-by-step explanation:

[tex] \rm \mapsto \: {9}^{2} + {12}^{2} = {x}^{2} \\ \rm \mapsto \: {x}^{2} = 81 + 144 \\ \rm \mapsto \: {x }^{2} = 225 \\ \rm \mapsto \: x = \sqrt{225} \\ \rm \mapsto \: x = 15[/tex]

Answer:

Even though you did not add choices, she makes more gardening.

Step-by-step explanation:

65 / 5 is 13, so she makes $13 an hour while gardening.

90 / 9 is 10, so she makes $10 an hour while doing office work.

Answer:

The answer is A take my word for it brodies i swear

Step-by-step explanation:

Answer:

See Explanation

Step-by-step explanation:

Given

The question is incomplete, as the required stem-and-leaf plot is not available. I will answer this question with the attached plot

Required

Drivers that travel below 80 mph

A stem and leaf plot has the following syntax: Stem | Leaves

Take for instance:

7 | 2 3 4 7

The above represents 72, 73, 74 and 77

Using the above illustration, the attached leaf plot can be interpreted as:

60, 61, 61, 65, 66, 66, 67

71, 73, 76, 77, 78

80 81... and so on

The drivers that drive below 80 mph are:

60, 61, 61, 65, 66, 66, 67

71, 73, 76, 77, 78

And the frequency is: 12

Hence, 12 drivers travel below 80 mph (using the attached stem and leaf plot)

Answer:

26x+25

Step-by-step explanation:

not sure if this an answer choice but here

Let's simplify step-by-step.

19x+18+7+4x+3x

Combine Like Terms:

=19x+18+7+4x+3x

=(19x+4x+3x)+(18+7)

=26x+25

Answer:

=26x+25

Answer:

[tex]P(x > 1\ and\ x < 2) = \frac{4}{25}[/tex]

Step-by-step explanation:

Given

[tex]S = \{1,2,3,4,5\}[/tex]

[tex]n(S) = 5[/tex]

Required

[tex]P(x > 1\ and\ x < 2)[/tex]

[tex]P(x > 1\ and\ x < 2)[/tex] is calculated as:

[tex]P(x > 1\ and\ x < 2) = P(x > 1) * P(x < 2)[/tex]

Since it is a probability with replacement, we have:

[tex]P(x > 1\ and\ x < 2) = \frac{n(x > 1)}{n(S)} * \frac{n(x < 2)}{n(S)}[/tex]

For x > 1, we have:

[tex]x > 1 = \{2,3,4,5\}\\[/tex]

[tex]n(x > 1) = 4[/tex]

For x < 2, we have:

[tex]x < 2 = \{1\}[/tex]

[tex]n(x < 2) = 1[/tex]

[tex]P(x > 1\ and\ x < 2) = \frac{n(x > 1)}{n(S)} * \frac{n(x < 2)}{n(S)}[/tex]

becomes

[tex]P(x > 1\ and\ x < 2) = \frac{4}{5} * \frac{1}{5}[/tex]

[tex]P(x > 1\ and\ x < 2) = \frac{4}{25}[/tex]

Answer:

Is this a question

fine

it is a 2

Step-by-step explanation:

Answer:

Well..They gave you the hint all you have to do is apply the formula

hint: the way a quadratic formula is written is [tex]ax^2 + bx + c[/tex]

So lets do this

axis of symmetry = [tex]\frac{-b}{2a} = \frac{-(-12)}{2(-3)} = \frac{12}{-6} = -2 = x[/tex]

Hope that answers your question

Don't hesitate to comment if you are confused about something

Step-by-step explanation:

Answer:

1. [tex]\frac{4}{10}[/tex]

2. He used baking soda more than vanilla flavoring. [tex]\frac{7}{8} > \frac{1}{4}[/tex]

3. Giraffes are the herbivores. [tex]\frac{1}{6} < \frac{3}{4}[/tex]

4. Sarai helps more in the school than Josh does. [tex]\frac{3}{8} < \frac{8}{12}[/tex]

5. [tex]\frac{5}{12} < \frac{6}{8}[/tex]

6. [tex]\frac{4}{6} > \frac{2}{5}[/tex]

7. [tex]\frac{7}{10} < \frac{4}{3}[/tex]

Answer:

x = 0

axis of symmbery = -b/2a or x vertex on quadratic equation

0/4=0

x=0

Step-by-step explanation:

Answer:

The new area will be 1 1/2 of the old area

Step-by-step explanation:

Answer:

A) The wall is larger than you, so no force is exerted

Step-by-step explanation:

Answer:

area = 82 cm²

Step-by-step explanation:

The figure comprises a trapezoid, a triangle and a square.

Calculating areas of the three shapes separately and then adding them will give us the required area of the composite figure.

Area of square : (side)²

= (2)²

= 4 cm²

Area of triangle : ½ × b × h

= ½ × 3 × 12

= 3 × 6

= 18 cm²

Area of trapezoid : ½ × (a + b) × h

= ½ × (5+5) × 12

= ½ × 10 × 12

= 5 × 12

= 60 cm²

Now, area of the composite figure :

= 4 + 18 + 60

= 22 + 60

= 82 cm²

Answer:

Step-by-step explanation:

If you exclude the square on the bottom, you have a trapezoid with bases of 5 cm and 8 cm and the height of 12 cm.

Its area is:

Add the area of the square with sides of 2 cm:

Total area is:

Answer:

the answer your looking for is 2 2/8 pies

Answer:

[tex]Height = 7in[/tex]

Step-by-step explanation:

Given

See attachment for parallelogram

[tex]Base = 28in[/tex]

Required

What is the height?

The opposite sides of a parallelogram are equal and the height is the distance between the parallel sides.

From the question, we have:

[tex]Base = 28in[/tex]

Also from the question, the difference between the two parallel sides is 7in.

Hence, the height of the parallelogram in 7in

Answer:

B. 330

Step-by-step explanation:

got it right on edge :)

Answer:

hdwhdbehqj

Step-by-step explanation:

223499

3344rbjee

Answer:

A,B,D,

Step-by-step explanation:

My knowledge. Hope it's correct!

Answer:

11.28 units squared

Step-by-step explanation:

Area of a circle is

[tex]\pi {r}^{2} [/tex]

each square has an area of 1

There are four semi-circles, which make two complete circles.

the area of the 5 squares plus the area of the two circles equals the total area.

5 + 2(3.14) = 11.28

Answer:

B zyx

Step-by-step explanation:

major arc is more than half the circle. this is the only one which is less than half the circle.

Answer: AS THE SAMPLE SIZE IS TO SMALL, the margin of error cannot be trusted

Step-by-step explanation:

Plato and Epmentum

Answer:

16.3

Step-by-step explanation:

You simply divide the 35.86 by 2.2 using long division or any method you'd like!

Answer:

multiplying by 2.3 is the opposite

Given:

Two angles form a linear pair.

The measure of one angle is z and the measure of the other angle is 2.4 times z plus 10°.

To find:

The measure of the smallest and biggest angle.

Solution:

Two angles form a linear pair. The measure of one angle is z.

The measure of the other angle is 2.4 times z plus 10°, i.e., [tex]2.4z+10^\circ[/tex].

We know that if two angles form a linear pair then their sum is 180 degrees.

[tex]z+(2.4z+10^\circ)=180^\circ[/tex]

[tex]3.4z=180^\circ -10^\circ[/tex]

[tex]3.4z=170^\circ[/tex]

Divide both sides by 3.4.

[tex]z=\dfrac{170^\circ}{3.4}[/tex]

[tex]z=50^\circ[/tex]

Now, the measure of other angle is:

[tex]2.4z+10^\circ =2.4(50^\circ)+10^\circ[/tex]

[tex]2.4z+10^\circ =120^\circ+10^\circ[/tex]

[tex]2.4z+10^\circ =130^\circ[/tex]

Therefore, the measure of the smaller angle is [tex]50^\circ[/tex] and the measure of the bigger angle is [tex]130^\circ[/tex].

Answer:

x - 9y

Step-by-step explanation:

-2x + 3x = x

-4y - 5y = -9y

Have a good day :)