I need help with this anyone?

Answer:Triangular pyramid (tetrahedron) has 4 vertices

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

12 3/5

Step-by-step explanation:

Answer:

12 3/5       can i have brainlist??                                                                          

25% of $35 is 8.75, so the price would be $26.25. plus tax, the final price would be $27.825 or $27.83. if that doesn't work, try $27.82

(i was wrong before, this should be right now)

hope this helps!! :)

Answer:

16/3 or 5 1/3

Step-by-step explanation:

Answer:

2/3x8= 2/3x1/8= 6/8 if u simplifie it, it would be 3/4.

=3/4

Answer:

24

Step-by-step explanation:

4.8×5 you have 5 candy bars that are $4.80 each so you multiply that by 5.

Answer:

7x7x7x7

Step-by-step explanation:

The exponent is 4. The exponent tells you to multiply 7 together 4 times

Answer:

above

Step-by-step explanation:

Answer:

Highest temperature=56.7°C

Lowest temperature= -89.2°C

Difference between the temperatures = 89.2+56.7=145.9

Answer:

34.5

17.1

Step-by-step explanation:

Answer:

2,33

Step-by-step explanation:

because if you multiply 3 + 9 you,ve got 27 besides 6

Answer:

Step-by-step explanation:

[tex]\frac{x}{14}[/tex] = cos32°

x = 14cos32° ≈ 11.9

Answer:

b

Step-by-step explanation:

The reflection of the dots marked is on the opposite side at the same numbers and lines but with a different sign in front of the number.

Answer: b

Step-by-step explanation:

The reflection of the dots marked is on the opposite side at the same numbers and lines but with a different sign in front of the number.

Answer:

The radius of the circle is:

Step-by-step explanation:

Given the equation

[tex]\left(x\:+\:5\right)^2\:+\:\left(y\:-\:3\right)^2=\:42[/tex]

As we know that

[tex]\left(x\:-\:a\right)^2\:+\:\left(y\:-\:b\right)^2=\:r^2\:[/tex]

is the equation of the circle with a radius 'r', centered at (a, b)

[tex]\mathrm{Rewrite}\:\left(x+5\right)^2+\left(y-3\right)^2=4^2\:\mathrm{in\:the\:form\:of\:the\:standard\:circle\:equation}[/tex]

so, the circle properties are:

[tex]\left(x-\left(-5\right)\right)^2+\left(y-3\right)^2=4^2[/tex]

Therefore, the radius of the circle is:

[tex]r=4[/tex] units

Answer:

$437

Step-by-step explanation:

There are 7 days in a week.

Let's stop at the last even number, the 6th day.

Tuesday is four days away from Sunday, so multiply 122 by 3.

[tex]\mathrm{122}[/tex] × [tex]3[/tex] = [tex]366[/tex]

Finally, we are at the 7th day. There is no 8th day in a week, so divide 122 by 2.

[tex]122[/tex] ÷ [tex]2[/tex] [tex]=61[/tex]

Now, let's add 61 to 366. We get $437, and that is our answer.

Hope this helps!

Answer:

Step-by-step explanation:

Determine the domain. The excluded values are those values for the variable that result in the expression having a denominator of 0.

Factor the numerator and denominator.

Find common factors for the numerator and denominator and simplify.

Answer:

the triangle is not a right angle

Step-by-step explanation:

5²+12²=169

15²=225

The given triangle is not right angle triangle, because the given information of the triangle does not hold the Pythagoras theorem.

In a right-angled triangle, its side, such as hypotenuse, perpendicular and base is Pythagorean triplets.

Here,
A triangle is formed with side lengths of 5 inches, 12 inches, and 15 inches.
Verifying whether it is right angle or not,
Hypotenuse = 15
perpendicular = 12
Base = 5

Now,
Pythagoras' theorem is given as,
h² = p² + b²
15² = 12² + 5²
225 ≠ 169

Thus, the given triangle is not right angle triangle, because the given information of the triangle does not hold the Pythagoras theorem.

Learn  more about Pythagorean triplets here:

brainly.com/question/22160915

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Answer:

9

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define expression

8 - 2 · 3 + 7

Step 2: Evaluate

Answer:

B

Step-by-step explanation:

3x - 2y = 5

In linear equation each terms degree should be 1.The above is Linear equation with two variables.

Answer:

The investment required is: $5687

Step-by-step explanation:

Future Amount A= $7000

Rate r = 6% =0.06

Time t = 4

Compounded Weekly = n= 52

We need to find Principal Amount P

The formula used is: [tex]A=P(1+\frac{r}{n})^{n*t}[/tex]

Putting values and finding P

[tex]A=P(1+\frac{r}{n})^{n*t}\\7000=P(1+\frac{0.06}{52})^{4*52}\\7000=P(1.001)^{208}\\7000=P(1.231)\\P=\frac{7000}{1.231} \\P=5687[/tex]

So, The investment required is: $5687

Answer:

Friction is a force that opposes motion between any surfaces that are touching. Friction occurs because no surface is perfectly smooth. Rougher surfaces have more friction between them. ... Friction produces heat because it causes the molecules on rubbing surfaces to move faster and have more energy

Answer:

It is what happens when 2 things rub 2gether. It occurs when 2 things rub 2gether

Step-by-step explanation:

Brainliest now pls

Answer:

X=5+h

Step-by-step explanation:

Answer:

Parallel lines

Step-by-step explanation:

Answer:

9×−6

​​

Thats the answer put that Promise can I get brainliest just click on my profile then go back and youĺl see a crown and click it on my name

Step-by-step explanation:

Responder: 36.9

explicación paso a paso:

1771.2 / 48 = 36.9

9514 1404 393

Answer:

  y > 0

Step-by-step explanation:

The range of the function ...

  y = e^(4x)

is the same as the range of any exponential function:

  y > 0

The function can take on any positive value, but will never be 0 or negative. It has a horizontal asymptote of y=0.

The range of the given function is y > 0.

A function is a relation from a set A to a set B where the elements in set A only maps to one and only one image in set B. No elements in set A has more than one image in set B.

Given function is,

y = e⁴ˣ

This is an exponential function.

The range of any exponential function is all the real numbers which are greater than 0.

So here also, the range is all the real numbers which are greater than 0.

So range is y > 0.

Hence the correct option is B.

Learn more about Exponential Functions here :

https://brainly.com/question/28596571

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Answer:

81b + 4 - 14/3b

Step-by-step explanation:

divide by 3b, u can leave the fraction in there

Answer:

2 ÷ 1/2 is 4

Step-by-step explanation:

Answer:

The value is  [tex]t = 4 \ hours[/tex]

Step-by-step explanation:

From the question we are told that

  The initial  position of the car is  [tex]x_i , y_i = (-5,7)[/tex]

   The final position of the car is    [tex]x_f , y_f = (-5,-1)[/tex]

    The speed of the car is [tex]v = 40 \ miles / hour[/tex]

Generally the distance covered by the car along the x-axis is  

      [tex]x = -5 - [- 5][/tex]

=>    [tex]x = 0[/tex]

Generally the distance covered along the y-axis is  

     [tex]y = y_i - y_f[/tex]

=>[tex]y = y_i - [-1][/tex]

=>  [tex]y = 8[/tex]

Generally the resultant distance covered is  

     [tex]R = \sqrt{x^2 + y^2}[/tex]

=>   [tex]R = \sqrt{0^2 + 8^2}[/tex]

=>   [tex]R = 8[/tex]

From the question we are told that 1 unit of the distance covered is  20 miles so  

    8 units is

           [tex]r = 8 *20[/tex]

=>        [tex]r =160 \ miles[/tex]

Generally the time taken is mathematically represented as

       [tex]t = \frac{r}{v}[/tex]

=>    [tex]t = \frac{160}{ 40}[/tex]

=>    [tex]t = 4 \ hours[/tex]

Answer:

30

Step-by-step explanation:

10 x 1 (for the free throws)= 10

10 x 2 (for the jump shots)= 20

20+10=30