Does anybody know the answer to this, i need help.

Answer:

c 0.25 basic lang nan ehhh dimo pa masagot

Answer:

C

Step-by-step explanation:

I got it good

Answer:

C

Step-by-step explanation:

i got it correct

Answer:

c

Step-by-step explanation:

1.) move all terms that are not x to the right side.of the inequalities.

10+x≤20 4x≥-24

-10 -10 4 4

x≤10 x≥-6

2.) combine the two equations to make -6≤x≤10

Answer:

$0.62.

Step-by-step explanation:

Answer:

$0.62

Step-by-step explanation:

You'd find the answer by dividing 5 by 3.10, so it would look like this: 3.1/5

Your answer would be $0.62

Answer:

137

Step-by-step explanation:

7x^2+8x-7

7(4)^2+8(4)-7

7(16)+32-7

112+32-7

144-7

137

Answer:

Hey mate here is ur answer....

Step-by-step explanation:

Angle HEF or FEH is one linear pair. A linear pair is T shape in a figure. If you take a proper look you will get 5 linear pairs in this figure.

hope it helps you,

mark me as the brainliest,

follow me.....

The ratio of the volume of the Sun to the volume of the Earth can be calculated using the formula for the volume of a sphere, V = (4/3)πr³, where r is the radius of the sphere.

Since we know that the diameter of the Sun is about 100 times the diameter of the Earth, we can say that the radius of the Sun is 50 times the radius of the Earth.

Therefore, the ratio of the volumes of the Sun and the Earth can be expressed as follows:

V (Sun) = (4/3)π(50r)³V (Earth)

            = (4/3)πr³V (Sun) / V (Earth)

            = [(4/3)π(50r)³] / [(4/3)πr³]V (Sun) / V (Earth)

            = (50³r³) / r³V (Sun) / V (Earth)

            = 50³V (Sun) / V (Earth)

            = 125,000,000

So, the best approximation for the ratio of the volume of the Sun to the volume of the Earth is 10⁸ (which is answer choice D).

Therefore, option (D) is the correct option.

Note: A helpful tip to remember this formula is to divide the volume of a sphere by π/6, which will give you the formula for the surface area of a sphere.

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Answer:

a^2-a

Step-by-step explanation:

If you simplify this equation, you have to multiply (2a+a) by (a-3), which will give you a^2-a. a^2 means a squared.

Answer:

i think but not sure this is 16

abswer 16

Answer:

Step-by-step explanation:

[tex]5z-13=-3[/tex]

Collect like terms and simplify

[tex]5z = -3+13\\\\5z =10[/tex]

Divide both sides of the equation by 5

[tex]\frac{5z}{5} = \frac{10}{5} \\\\Simplify\\\\z = 2[/tex]

Answer:

-2/25

Step-by-step explanation:

use the formula y2-y1/x2-x1

14-18/30-(-20)

-4/50

-2/25

Answer:

B equals 60 and 36+54 = 90

Answer:

b

Step-by-step explanation:

4.9=36

4.6=24

36+24

Answer:

31 units

Step-by-step explanation:

just did it on edge

Answer:

C) 31 units

Step-by-step explanation:

just took the test on edg  2020

hope this helps :)

Answer:

its 5 down.

Step-by-step explanation:

point d` is 5 away from the start (D) there fore it goes 5 units and then its just a matter of up or down. because the two x units are the same, if you draw it on a graph then you will see the d prime is 5 units below D. So answer is 5 units down.

Answer:

[tex]Probability = 0.0266[/tex]

Step-by-step explanation:

Given

D = Defective

N = Non-Defective

[tex]D = 3\%[/tex]

[tex]D =0.03[/tex]

N is calculated as thus:

[tex]N = 1 -D[/tex]

[tex]N = 1 - 0.03[/tex]

[tex]N = 0.97[/tex]

The required probability can be represented as:

Probability = DNNNN

And it is calculated as follows:

[tex]Probability = 0.03 * 0.97^4[/tex]

[tex]Probability = 0.0265587843[/tex]

[tex]Probability = 0.0266[/tex] -- Approximated

Answer:

It is false

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

d(m) can range up to 1500 meters

Step-by-step explanation:

multiply 20 by 75 since she will be swimming at a constant speed of 75 for 20 minutes

Answer: I am not sure but I think the answer is 0.09

Answer:

7/10

Step-by-step explanation:

Answer:

7/10

Step-by-step explanation:

since they are both negative when you cross multiply it will become positive.

1×7=7

5×2=10

Answer: 9.7ft

Step-by-step explanation:

Answer:

9.7

Step-by-step explanation:

8.9+9.7+18.6=37.2

37.2-27.5=9.7

Can I get Brainliest!

Answer:

[tex]w=-1/5\text{ or } 3[/tex]

Step-by-step explanation:

We have the equation:

[tex]-2|5w-7|+9=-7[/tex]

Let's first isolate the absolute value. Subtract 9 from both sides:

[tex]-2|5w-7|=-16[/tex]

Divide both sides by -2:

[tex]|5w-7|=8[/tex]

Now, we can split them into two cases. By the definition of absolute value:

[tex]5w-7=8\text{ or } -(5w-7)=8[/tex]

Let's do each case individually.

Case 1:

We have:

[tex]5w-7=8[/tex]

Add 7 to both sides:

[tex]5w=15[/tex]

Divide both sides by 5:

[tex]w=3[/tex]

Case 2:

We have:

[tex]-(5w-7)=8[/tex]

Divide both sides by -1:

[tex]5w-7=-8[/tex]

Add 7 to both sides:

[tex]5w=-1[/tex]

Divide both sides by 5:

[tex]w=-1/5[/tex]

So, our answers are:

[tex]w=-1/5\text{ or } 3[/tex]

And we're done!

We have found that the point where the curve y = 4ex has maximum curvature is (ln(√3) / 2, 4√3 / 3). We have also found that the curvature of the curve approaches zero as x → ∞.

First, let us differentiate the given equation with respect to x to obtain the value of dy/dx.

So, y = 4ex

dy/dx = 4ex* d/dx(x)

dy/dx = 4ex

Thus, the first derivative of the given function is:

dy/dx = 4ex

The second derivative of the given function is:

d²y/dx² = d/dx

(dy/dx) = d/dx(4ex) = 4ex

As we know that the curvature of a function y = f(x) is given by

K = |d²y/dx²| / [1 + (dy/dx)²]^(3/2)

Therefore, substituting the values of dy/dx and d²y/dx² in the above equation, we get

K = 4ex / [1 + (4ex)²]^(3/2)

Thus, we have found the expression for curvature of the given curve y = 4ex.

Now, we need to find the maximum curvature of the curve.

To find the maximum curvature, we need to differentiate the curvature expression with respect to x and equate it to zero.

Then, we need to solve for the value of x to get the point where the maximum curvature occurs.

dK/dx = 0 = -24e^(3x) / [(1 + 16e^(2x))^2 * sqrt(1 + 16e^(2x))]

On solving the above equation, we get

x = ln(√3) / 2

Thus, the point where the curve has maximum curvature is (ln(√3) / 2, 4√3 / 3).

Now, let us find the value of curvature as x approaches infinity. Since the denominator of the curvature expression approaches infinity much faster than the numerator, the value of curvature approaches zero as x → ∞.

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An angle is two rays that share the same endpoint. The rays' endpoint is called the vertex, while the rays' distance is called the arms. The degree measurement of the angle can range from 0 to 360 degrees.

When two lines intersect, they form four angles, each with a specific degree measurement. The terms "acute," "right," "obtuse," "straight," and "reflex" refer to the degree measurements of the angle.

The four different types of angles are as follows:

Acute angle: An acute angle is less than 90 degrees in measurement.

Right angle: A right angle measures 90 degrees.

Obtuse angle: An obtuse angle measures more than 90 degrees but less than 180 degrees.

Straight angle: A straight angle measures 180 degrees.

Reflex angle: A reflex angle measures more than 180 degrees but less than 360 degrees. 

Hence, the correct answers are b and c.

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Answer:

what do i solve for?

Step-by-step explanation:

Answer:

y = -3/2x - 3

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Step 1: Find slope m

[tex]m=\frac{3-(-6)}{-4-2}[/tex]

[tex]m=\frac{3+6}{-6}[/tex]

[tex]m=\frac{9}{-6}[/tex]

[tex]m=\frac{-3}{2}[/tex]

y = -3/2x + b

Step 2: Find y-intercept b

3 = -3/2(-4) + b

3 = 6 + b

b = -3

Step 3: Rewrite linear equation

y = -3/2x - 3

Answer:

y = -1.5x - 3

Step-by-step explanation:

Find the slope using rise over run, (y2 - y1) / (x2 - x1), where (x1, y1) and (x2, y2) are points on the line

Plug in the points:

(y2 - y1) / (x2 - x1)

(3 + 6) / (-4 - 2)

9 / -6

3/-2 or -1.5

Then, plug in the slope and a point into y = mx + b to find b:

y = mx + b

-6 = -1.5(2) + b

-6 = -3 + b

-3 = b

Plug in the slope and b into y = mx + b

y = -1.5x - 3 is the equation

Answer:

a    and maybe d

Step-by-step explanation:

supplementary=adds to 180

cant be b becasuse both angles are acute meaning they are less than 90 degrees, so its unable to add to 180.

Amount of principal repaid during the first year of the loan is $4,609.16 (rounded to two decimal places). It is given that Chandler borrowed $15,800 and agreed to repay the loan with payments of $450 per month.

The interest rate j = 12 - 3.6

= 8.4%

Convert it into a monthly interest rate.

It is 8.4/12

= 0.7%

Now, we need to calculate the amount of principal repaid during the first year of the loan.

Therefore, First, we need to calculate the monthly interest rate, r = 0.7/100

= 0.007

The monthly payment, A = $450

We can calculate the amount of principal repaid during the first year of the loan by using the following formula;

P = [tex]A/((1+r)^(12*n)-1)/r*(1+r)^(12*n) - 1[/tex]

Where n = 1 since we need to calculate the amount of principal repaid during the first year of the loan.

P = 450/((1+0.007)¹²-1)/0.007*(1+0.007)¹² - 1

= 450/(1.007¹² - 1)/0.007*1.007¹² - 1

= 450/(0.0908)/0.007*1.0908 - 1

= 450/11.0884/0.007*1.0908 - 1

= 450/0.007211/0.0079107 - 1

= $4,609.16 (rounded to two decimal places).

Hence, the amount of principal repaid during the first year of the loan is $4,609.16 (rounded to two decimal places).

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