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3 years ago

PLS HELP Name the following solid.

Mathematics

1 answer:

lubasha [3.4K]3 years ago

5 0

Answer:

Triangular prism

It's not a rectangular prism or rectangular pyramid (Those exist?). It's not a pyramid because all sides (excluding the base) don't connect to a singular vortex.

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Write a linear equation in standard form given the line passes through (-4,-3) and (6,-2).

garik1379 [7]

(-2+3)/(6+4)= 1/10

y+3=1/10(x + 4)

y + 3 = (1/10)x + 4/10

y + 30/10 = ( 1/10)x + 4/10

y = (1/10)x + 4/10 - 30/10

y = (1/10)x - 26/10

y = (1/10)x - 13/5

10(y = (1/10)x - 13/5)

10y = x - 26

-x + 10y = -26

7 0

4 years ago

3/4(ad).. solve.. a=12 d=9

kipiarov [429]

Answer:

hope it helps you see the attachment for further information

5 0

4 years ago

Read 2 more answers

Solve 20 - x/3 = x/2 , put the number only in the box.

Nikitich [7]

Answer:

Step-by-step explanation:

$20 - \frac{x}{3} = \frac{x}{2}$

Multiply through by the LCM that's 6 in order to eliminate the fraction

That's

$6 \times 20 - 6 \times \frac{x}{3} = 6 \times \frac{x}{2} \\ 120 - 2x = 3x$

Using the addition property add 2x to both sides of the equation

That's

$3x + 2x = 120 + 2x - 2x \\ 5x = 120$

<u>Divide both sides by 5</u>

$\frac{5x}{5} = \frac{120}{5}$

We have the final answer as

Hope this helps you

4 0

3 years ago

Read 2 more answers

Graph the set of points. Which model is most appropriate for the set?

Mila [183]

Answer:

A. quadratic

Step-by-step explanation:

the four points forms a curve that is parallel (parabola). quadratic is the shape of a curve like that

and exponential is only a curve

linear is like a straight line

4 0

4 years ago

What is the sum of the infinite geometric series? Sigma-Summation Underscript n = 1 Overscript 4 EndScripts (negative 144) (one-

Irina18 [472]

The sum of the infinite geometric series is -288.

<h2>Given that</h2>

A finite geometric series with n = 4, a₁ = -144, and r = ½.

<h3>We have to determine</h3>

What is the sum of the infinite geometric series?

<h3>According to the question</h3>

The sum of the infinite is determined by the following formula;

$\rm S\infty = \dfrac{a_1(1-r^n)}{1-r}\\\\$

A finite geometric series with n = 4, a₁ = -144, and r = ½.

Substitute all the values in the formula;

$\rm S\infty = \dfrac{a_1(1-r^n)}{1-r}\\\\S\infty = \dfrac{-144 (1- \dfrac{1}{2}^4)}{1-\dfrac{1}{2}}\\\\S \infty = \dfrac{-144 \times \dfrac{15}{16}}{\dfrac{1}{2}}\\\\S \infty = -270$

Therefore,

The sum of the infinite geometric series is,

$\rm S = \dfrac{a_1}{1-r}\\\\S=\dfrac{-144}{1-\dfrac{1}{2}}\\\\S = \dfrac{-144}{0.5}\\\\S = -288$

Hence, the sum of the infinite geometric series is -288.

To know more about Geometric Series click the link given below.

brainly.com/question/16037289

5 0

2 years ago