first think of the pairs of numbers that add 9 then subtract to 7
​

Answer:

c and d

Step-by-step explanation:

Answer:

65 + 65 = 130

360 - 130 = 230 degrees

Answer:

Com o aumento da população no início da Baixa Idade Média, muitas pessoas saíram do campo para viver nas cidades. Quais trabalhos eles passaram desempenhar?

Step-by-step explanation:

Answer: 6000,00

Step-by-step explanation:

Answer:

x + 6

Step-by-step explanation:

If you dont know the value of x you cant solve the problem fully

Answer:

6+x

Step-by-step explanation:

2+(x+4)

=2+x+4

=6+x

Answer:

area = 44 cm²

Step-by-step explanation:

rectangle area = bh = 8 x 4 = 32 cm²

triangle height² = 5² - 4³ = 25 - 16 = 9

triangle height = 3

triangle area = 1/2bh = 1/2(8)(3) = 12 cm²

32 cm² + 12 cm² = 44 cm²

area = 44 cm²

18.84

Hope this helps you!

Answer:

18.84

Step-by-step explanation:

Answer:

what were the results it says these are the results but nothing there

Answer:

B is the right answer and if you add

Given:

Principal = $5,000

Rate of interest = 3.2% annual interest compounded semiannually.

Time = 10 years.

To find:

The amount after compound interest.

Solution:

The formula for amount is:

[tex]A=P\left(1+\dfrac{r}{100n}\right)^{nt}[/tex]

Where, P is principal, r is rate of interest, n is number of times interest compounded and t is the number of years.

Putting P=5000, r=3.2, t=10, n=2, we get

[tex]A=5000\left(1+\dfrac{3.2}{100(2)}\right)^{2(10)}[/tex]

[tex]A=5000\left(1+0.016\right)^{20}[/tex]

[tex]A=5000\left(1.016\right)^{20}[/tex]

[tex]A=5000(1.37364389)[/tex]

On further simplification, we get

[tex]A=6868.21945[/tex]

[tex]A\approx 6868.22[/tex]

Therefore, the amount after compound interest is $6868.22.

Answer:

WX = 6

Step-by-step explanation:

1. Approach

First, one must find the value of the variable (x). This can be done by using the Tangent-Line-intersection-theorem (many people refer to it by another name, but the theory is the same). This theory essentially states that when two lines are tangent to a circle and are non-parallel, the distance between the point of tangency, and the point of intersection of those two lines are the same for each line. After finding the value of (x), one can substitute it back into the given equation for the value of (WX), and solve it.

2. Finding (x)

The two segments; (WX) and (XY) are tangent to the given circle. Meaning that they only make contact with the circle at a single point. The space between their point of tangency and the point at which they intersect will be equal. Essentially meaning that the length of (WX) and the length of (XY) are the same. Therefore the equation

(XY) = (XW)

Can be formed. Substitute in the given values;

7x - 29 = 2x + 16

Inverse operations,

7x - 29 = 2x + 16

-2x          -2x

5x - 29 = 16

     +29    +29

5x = 45

/5      /5

x = 9

3. Solve for (WX)

Now substitute back in to find the length of (WX)

7x = 29

x = 5

7(5) - 29

35 - 29

6

Answer:

Step-by-step explanation:

You should start with 10. The problem with 10 is that if you add 4 to it, the sum is less than 15, so no triangle will form.

A and B won't work either 4 + 15 is 19. A and B are both longer than 19 so no triangle will form.

The answer has to be C. 4 and 15 make 19. That's more than 17 so a triangle will be formed.

Answer:

The answer is 2.3

Step-by-step explanation:

I don't really have a step by step, its hard to explain and it wont let me insert a picture.

Note:

Your first question is missing the y-intercept, so I am solving the 2nd question. You would still get your concept clear because the procedure to solve each of the questions is the same.

Answer:

The equation in the standard form is:

2/3x + y = -4

Please also check the attached graph.

Step-by-step explanation:

We know that the equation in the standard form is

Ax + By = C

where x and y are variables and A, B and C are constants

Given

Slope m = -2/3

y-intercept = -4

To determine

Write the equation in the standard form

We know that the slope-intercept form of the line equation

where

m is the slope

b is the y-intercept

In our case:

Slope m = -2/3

y-intercept = -4

substituting m = -2/3 and y-intercept b = -4 in the slope-intercept of the line equation

y = mx+b

y = -2/3x  + (-4)

y = -2/3x - 4

Writing the equation in the standard form

2/3x + y = -4

Therefore, the equation in the standard form is:

2/3x + y = -4

also check the attached graph.

Answer:

give the other person brainlist he/she worked hard you can tell

Step-by-step explanation:

Answer:

D) 80

Step-by-step explanation:

<7 = <2 b/c they're alternate exterior angles

Hey There! I can help you by explaining how to solve it but not answering sorry! Anyhow, To find the volume of a square based pyramid I suggest you start with the square and do L x W. Than Solve the triangles by using formula 0.5 * b * h. Hint: On the bottom triangle use 8cm from the square with the 3.8cm. Hope you now understand and can find the answer!

Given:

The two points are M(-10, 3) and P(-4,-8).

To find:

The distance between the points M and P.

Solution:

Distance formula:

[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

Using the distance formula, the distance between the given points is

[tex]MP=\sqrt{(-4-(-10))^2+(-8-3)^2}[/tex]

[tex]MP=\sqrt{(-4+10)^2+(-11)^2}[/tex]

[tex]MP=\sqrt{(6)^2+(-11)^2}[/tex]

[tex]MP=\sqrt{36+121}[/tex]

On further simplification, we get

[tex]MP=\sqrt{157}[/tex]

[tex]MP=12.529964[/tex]

[tex]MP\approx 12.5[/tex]

Therefore, the distance between the given points M and P is 12.5 units.

Answer:

8/17

Step-by-step explanation:

Answer:

x

−

y

+

4

=

8

6

x

+

2

y

=

8

x

+

6

y

=

5

Step-by-step explanation:

Answer:

$197,949.40

Step-by-step explanation:

Just took the quiz.

Answer:

Step-by-step explanation:

tan29=32/x

x=32/(tan29)

x=58m

So the boat is 58 meters from the base of the lighthouse.

Answer:

is this what you meant?

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

You have the correct answer.