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3 years ago

PlzzPlease help me bunnies <3

Mathematics

2 answers:

dsp733 years ago

5 0

I think the answer is D

Zinaida [17]3 years ago

3 0

Answer:

D) $a(n)=7+(n-1)*12$

Step-by-step explanation:

It is D since you can replace $n$ for any value on the $x$ side of the table and it will give you its corresponding $y$ value.

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Mike measured the stage where his band was going to play to determine if it is a right triangle. Does the stage with side length

katrin [286]

Answer:

let

hypotenuse[h]=60ft

base[b]=36ft

perpendicular [p]=48ft

by using Pythagoras law

p²+b²=h²

48²+36²=60²

2896≠3600

since p²+b²≠ h²[so the stage is not in a right angled triangle]but it is scalene triangle

7 0

3 years ago

Solve the following system of equations. x − 2y = 5 −3x + 2y = 7

weeeeeb [17]

Number b is ans correct

8 0

3 years ago

Read 2 more answers

HELpppppppppp me plsssssssssssssssssssssssssss

Ira Lisetskai [31]

Answer:

55 yds squared

Step-by-step explanation:

Square = 20

Both rectangles = 35

Note/Disclaimer: My explanation may not help you understand, but I used the explanation area to place my notes down... I use mental math.

5 0

3 years ago

Simplify. (-2)^-3 A.-8 B.-1/8 C.1/8 D.8

DiKsa [7]

ANSWER

${( - 2)}^{ - 3} =- \frac{1}{ 8}$

EXPLANATION

We want to simplify;

${( - 2)}^{ - 3}$

Recall that,

${a}^{ - m} = \frac{1}{ {a}^{m} }$

${( - 2)}^{ - 3} = \frac{1}{{( - 2)}^{ 3}}$

We multiply out to get,

${( - 2)}^{ - 3} = \frac{1}{{- 2} \times - 2 \times - 2}$

${( - 2)}^{ - 3} = \frac{1}{ - 8}$

The correct choice is B.

6 0

3 years ago

I NEED HELP PLEASE ASAP! :)

Nonamiya [84]

Answer:

( About ) 1,099 pounds

Step-by-step explanation:

The force required to keep this truck from rolling down the hill is opposed by the force of friction, comparative to the 2600 pounds of force against this friction. It should be that this opposing force is at work more towards the bottom of this hill, and thus the question asks the magnitude of latter force to keep this truck idle -

|| F || = sin( 25 ) * ( Fg ) = sin( 25 ) * ( 2600 lb ) = ( About ) 1098.80748 pounds

This can be rounded to a solution of 1099 pounds

7 0

3 years ago