Mathematics High School

How many real cube roots does -343 have?

How Many Real Cube Roots Does -343 Have?

Answers

Answer 1

Answer and Step-by-step explanation:

The cubed root of -343 has ONE real roots.

That root is -7.

When you multiply -7 by itself 3 times, you get -343.

-7 times -7 = 49

49 times -7 = -343.

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Related Questions

A new gaming system costs $350. A store offers a 20%
discount on the new gaming system. What is the amount of
the discount?

Answers

Answer:

Step-by-step explanation:

350(20/100)

350(0.2)

70 dollar discount

What does x equal in this problem

Answers

X is equal to 277........
277
good luck!!!!!!!

solve liner equation for they variable
-6x+7=2x+10-8x-3

Answers

Answer:

x is infinite

Step-by-step explanation:

-6x+7=2x+10-8x-3

reduce:

-6x+7=7-6x

7-6x = 7-6x

x = x

x is infinite

Which side length should be the longest.


b91
a50
c39

Answers

Answer:

b

Step-by-step explanation:

because just compare so the 91 is the heighest

Y'all need help here​

Answers

Answer:

A

Step-by-step explanation:

Answer:

b. 1 inch : 5 miles is sure

In ΔOPQ, the measure of ∠Q=90°, the measure of ∠O=29°, and QO = 26 feet. Find the length of PQ to the nearest tenth of a foot.​

Answers

Answer:

SOH-CAH-TOA

x=14.412

x=14.412≈14.4 feet

PLEASE HELP ILL GIVE BRAINLIEST! PLEASE PUT X AND Y PLOT POINTS! x-3y=3 2x+9y=11

Answers

Answer:

( x, y ) = ( 4, 1/3)

Step-by-step explanation:

x - 3y = 3

2x +9y = 11

1. substitute the value of x

   x= 3 + 3y

   2x + 9y = 11

2. solve equation

   2 (3 + 3y) +9y = 11

3. substitute the value of y

  y = 1/3

4. solve equation

  x = 3 + 3 x 1/3

   x = 4

5. check solution

 (x, y)  = ( 4, 1/3 )

 check  x ---->  4 - 3 x 1/3 = 3

  check y ------> 2 x 4 + 9 x 1/3 = 11

    for x----> 3=3

     for y----> 11=11

   

Please HELP ME T-T Roxxane all she wanna do is party all night

Answers

Answer:

Step-by-step explanation:

{-1,0,1,2}

What value of x makes this equation true? 2/3x - 5 = 1/6x + 3​

Answers

Answer:

x=16

Step-by-step explanation:

how to solve improper fraction of 4/5 - 1/4???

Answers

they aren’t improper tho?
4/5 - 1/4
find a common denominator
it would be 20
4/20 - 1/20
change the numerator too
16/20 - 5/20
it would give you 11/20

Answer:

11/20

Step-by-step explanation:

First, you have to find a common denominator between the two fractions, 4 and 5 can both equal 20 so we change the denominators to 20, 4/5 =16/20 since whatever we multiply on the bottom we multiply on the top, now for 1/4 we change it to 5/20. Now for the question, we subtract since that's what it's asking, so 16/20 - 5/20, 16 - 5 equals 11 and the denominators stay the same so the answer would be 11/20

HELP ME PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS

Answers

Answer: I already answered this question already

Step-by-step explanation:

independent- x or hours

dependent- y or money earned

y=8x

The perimeter of a rectangle is 94 inches and the length is 6 inches what is the width of the rectangle?round to the nearest tenth if necessary

Answers

Answer:

Width is 41 inches

Step-by-step explanation:

Subtract 12 since there are two sides with lengths of 6, then divide that by to get the width of one of the sides

FOR 20 POINTS:
What expression is represented in the model shown below?

Answers

Answer:

I can't see the picture

Step-by-step explanation:

PLS HELP ME FIND MEASURE AED

Answers

Answer:

C=D=58

B=A=35

AEC=BED=180-(58+35)

=87

AED=BEC=(360-174)/2

=93

AED=93

Solve the literal equation for y.
6x + 3y = 3

Answers

Answer:

6

Step-by-step explanation:

because 3x3=6

so y would have been 6 not sure if am correct but I'm trying something

Due today!!!!!!! Help!!!!!!
Select all of the quadratic expressions in vertex form.


Group of answer choices


(x−2)^2+1



x2−4



x(x+1)



(x+3)^2



(x−4)^2+6

Answers

1, 4, & 5 are quadratic expressions in vertex form

The black triangles are similar. Identify the type of segment shown in blue and find the value of the variable. altitude base hypotenuse median Question 2 y=

Answers

Answer:

Hello your question is incomplete attached below is the complete question

answer : ALTITUDE , x = 24

Step-by-step explanation:

The type of segment shown in Blue is ALTITUDE segment

This is because

Angle BCD = Angle CEG (opposite angles)

Angle ACD= Angle CFG (opposite  angles)

Angle ADC = Angle BCD= Angle CEG = Angle CFG

It can be seen that the triangles are similar hence

 18/27=16/x

therefore  X  =24

A pen stand costs ₹120. How many pen stand can be bought for ₹1440​

Answers

1440 divided by 120 = 12 pen stands

hope it helps:))

Help. look at the screenshot below.

Answers

Answer:

The third option

Step-by-step explanation:

(50 points really need help on this it's the last question)

Answers

Answer:

Pretty sure it's C

Step-by-step explanation:

trUst mE

A,C,E

Step-by-step explanation:

I got it right on my test

Help !!!! I’m kinda confused

Answers

It would be 14 because 3x is the bisect of BD and 42 is

Please give me the correct answer.Only answer if you're very good at math.​

Answers

Answer:

45m - 900 = 90m

Answer:

First box 45, second box 900, third box 90

Step-by-step explanation:

0.45 x 100 = 45

9 x 100 = 900

0.9 x 100 = 90

Help! I don’t understand.

Answers

Answer:

n exponent 5

Step-by-step explanation:

Answer:

[tex]n ^{5} [/tex]

inequalities Calculator weeb

i need lots of help with 15 18 19 20 pls pls pls

Answers

Answer:

15) x = 112

18) x = 120

19) x = 31

20) x = 65

Step-by-step explanation:

I hope that is useful for you :)

Can someone help me pls

Answers

The distance from the lighthouse to the boat will be given by: tan θ=opposite/adjacent θ=angle of depression=23 opposite= height of the lighthouse adjacent=distance from the boat to the bottom of the light house hence tan 23=210/a thus solving for a we obtain: a=210/tan23 hence a=494.73 ftHOPE IT HELPS !!!

Need to know the answer, I would really appreciate any help. I’m not to good at the graph part of Slope.

Answers

Answer:

Top right

Step-by-step explanation:

The slope is 0.5

y - 3 = 0.5(x + 4)

y - y1 = m(x + x1)

Coordinate ( -4, 3)

Top right choice is the only graph where the line touches (-4, 3)

2. please help and i’ll give you brainliest if u get it right

Answers

51.5 I’m pretty sure

Multiply (8x^4)(7x^2). What is the product?

Answers

Answer:

200,704x

Step-by-step explanation:

(4,096x)(49x)

=200,704x

Is this correct??????

Answers

waittttttttttttt plzzzzzzz

PLEASE HELP

A circular hot tub has a diameter of 3 feet. What is the approximate
circumference of the hot tub?
9.42
15.70
18.84
25.12

Answers

The answer is 9.42. All you need to do is multiply 3 by pi (3x3.14)
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