Mathematics High School

1 What is the simplified value of the exponential expression 27'? © malo 03​

1 What Is The Simplified Value Of The Exponential Expression 27'? Malo 03

Answers

Answer 1

Answer:

[tex] {27}^{ \frac{1}{3} } = \sqrt[3]{27} = \sqrt[3]{3 \times 3 \times 3} = \boxed{ 3}✓[/tex]

3. 3 is the right answer.
Answer 2

Answer: 3

Step-by-step explanation:

Related Questions

Does anybody know the answer to this?

Answers

Answer :  your doing 1 X -5= -5 X 5= 25 X 5= 125 / 5=-125

Step-by-step explanation: Hope this Helps!!!

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Answers

Answer:

(3,-1) or x = 3, y = -1

Step-by-step explanation:

Solve for the first variable, then substitute said variable into the other equation.

(3, -1) point form

x=3, y=-1 expression form

Step-by-step explanation:

. Convert 9/10 to a decimal, percent and ratio,

Answers

Answer:

0.9 90% 30:60

Step-by-step explanation:

what are the zeros for the function f(x)=x^3-4x

Answers

Answer:

x = 0

x = 2

x = -2

Step-by-step explanation:

f(x) = [tex]x^{3}[/tex] - 4x

Factor

f(x) = x ( [tex]x^{2}[/tex] - 4)

f(x) = x ( ( x - 2 ) ( x + 2 ) )

zeros;

x = 0

x = 2

x = -2

The scale on a map is 2 cm= 5.5 miles. If two cities are 15 miles apart, how many cm apart would they be on the map?

Answers

Answer:

3 cm

Step-by-step explanation:

1/2 + 23 + 67 + 1/3=

Answers

Answer:

90 5/6

Step-by-step explanation:

23 + 67 + 1/2 + 1/3

= 90 + 3/6 + 2/6

= 90 + 5/6

= 90 5/6

Answer:

u do it to me i do it back

Step-by-step explanation:

Select the equation in which the slope equals -9 and the y-intercept equals 3.

Answers

Answer:

the equation would be f(x)= -9x+3 or y=-9x+3

Step-by-step explanation:

help please
Write a word problem that could be solved by using the equation 10.75 = 5.5n?

Answers

if you make $10.75 a day, how many hours do u work if u get paid $5.5 per hour?

the answer would be 1.95 hours or you could put at least 2 hours

Simplify the expression using the distributive property.



6(3x + 4y)

Answers

Answer:

18x+24y

Step-by-step explanation:

Distribute the 6 to the 3 (6x3), this gives you 18x. (Remember, keep the x.)

Now, distribute the 6 to the 4 (6x4), which gives you 24y.

Now write it as an equation, 18x+24y.

Answer:

the Ans is 18x+24y=0

marks as BRAINLY

Write an equation in​ slope-intercept form that would have infinitely many solutions in a system of equations with 5x-2y=8
please help

Answers

Answer:

y = -5/2x + 4

What is the sum of the negative integers that satisfy the inequality $2x-3\geq-11?$
PLEASE!

Answers

Answer:

[tex]2x - 3 \geqslant - 11 \\ 2x \geqslant 3 - 11 \\ 2x \geqslant -8\\ x \geqslant \frac{ - 8}{2} \\ \boxed{x \geqslant - 4}✓[/tex]

x≥-4 is the right answer.

The integers [tex]x\geq -4[/tex] satisfy the given inequality.

What is an Integer?

a whole number; a number that is not a fraction.

How to solve it?

We have,

[tex]2x-3\geq -11\\2x-3+3\geq -11+3\\2x\geq -8\\x\geq -4[/tex]

Learn more about Integer:

https://brainly.com/question/4233434

#SPJ2

what is the value of the n in this equation n + 16 = 21​

Answers

Answer:

n = 5

Step-by-step explanation:

Given

n + 16 = 21 ( isolate n by subtracting 16 from both sides )

n = 5

Answer:

n=5

Step-by-step explanation:

n+16=21

n=21-16

n=5

Claudio can do 90 sit-ups in 6 minutes. At this rate, how many sit-ups can he do in 24 minutes?

Answers

Answer:

23 or 22

Step-by-step explanation:

I hope this helps

Answer:

360 situps

Step-by-step explanation:

Max and Sharifa are both saving to buy the same model of DVD player, which costs $99, including tax. Max already has $31.00 and decides to save $8.50 per week from now on. Sharifa already has $25.50 and decides to save $10.50 per week from now on. Who can pay for the DVD player first? Explain.

(NEED TO SHOW WORK)

Answers

Answer:

Sharifa can pay for the DVD player first.

Step-by-step explanation:

Max:

99 - 31 = $68 remaining

68 / 8.5 = 8 weeks

Sharifa:

99 - 25.5 = $73.50 remaining

73.5 / 10.5 = 7 weeks

The janitorial staff can clean 5 rooms in 6 hours. How many rooms can they clean in 18​ hours?

Answers

Answer:

15 rooms

Step-by-step explanation:

18/6 = 3 so multiply 3 times 5 and that equals 15!

Answer:

15 rooms.

Step-by-step explanation:

since they can clean 5 rooms in 6 hours, and it's asking how many rooms they can clean in 18 hours:

5/6=x/18

solve for x:

6x=90

x=15

Or you could've just multiplied 5 by 3 since 6(3)=18.

I need help with this problem

Answers

Answer:

-0.125 or -1/8

Step-by-step explanation:

switch the numerator and denominator and then divide. So, -8/1 should switch to 1/-8, and then you divide the two to get, your answer, -0.125

Question 2 of 5
Which of the following statements about JK and JL is true? A. JK and JL are the same length.
B. JL is longer than JK.
C. JK is longer than JL.
D. JK is 7 units long.

Answers

It may be B—JL is longer than JK

Given the coordinates, determine whether APQR and AXYZ are congruent.

Answers

Answer:

Is there a picture that goes with this ?

Which one doesn't belong? Explain $25 more than $30 16 more than 17 12 less than 15 12 plus 14 equals 26

Answers

Answer:

I think the last one doesn't fit in

Help me please its due in 6 minutes

Answers

it’s B Becaue the y axis is going down so -4 comes first

Answer:

D

Step-by-step explanation:

so for x it's on -3, and for y it's on -4, so it'd be (-3, -4)

What is the ratio for markers to pencils?

Answers

Answer:

3:5

The ratio of pens:pencils is 3:5.

Step-by-step explanation:

I think it would be 5:7

70 times 77 using the standard algorithm

Answers

Answer: 5390

Step-by-step explanation:

       7 0

×       7 7

+     4 9 0

+   4 9 0  

=  5 3 9 0

Tommy mows lawns in the summer for extra cash. He charges a flat $5 fee and then $6.50 per hour. Let h represent the number of hours Tommy has worked.

Answers

Answer:

5+6.50h

Step-by-step explanation:

5 dollars is what he will get every time and he charges 6.50 an hour so you would add that up (5+6.50) and then multiply 6.50 times h (number of hours).

hi pls answer this for me

Answers

Answer:

Range: (-∞, 0]

General Formulas and Concepts:

Algebra I

Range is the set of y-values that are outputted by function f(x)

Step-by-step explanation:

When we graph the equation, we see that our y-values span from -∞ to 0. Since 0 is a closed dot, it is inclusive in the range:

(-∞, 0] or y ≤ 0

How do I solve for x??

Answers

Step-by-step explanation:

W.K.T angle of a straight line is 180°.

40°+2x+30°+40°=180°

110°+2x=180°

2x=180°-110°

2x=70°. x= 70°/2=35°

X=35°

Hope this helps you.

If the relationship of the sides shown in the triangular walkway can be represented by the equation 5 x squared minus 2025 equals 0., how many feet does a person walk on the portion of the walkway labeled x? Round your answer to the nearest tenth of a foot.

Answers

Answer:

[tex]20.1\ \text{feet}[/tex]

Step-by-step explanation:

The given relation is

[tex]5x^2-2025=0[/tex]

where [tex]x[/tex] is the portion of walkway in which the person walks

Rearranging the equation we get

[tex]5x^2=2025\\\Rightarrow x^2=\dfrac{2025}{5}\\\Rightarrow x^2=405\\\Rightarrow x=\sqrt{405}\\\Rightarrow x=20.124\approx 20.1\ \text{feet}[/tex]

The length of the portion of the walkway labeled [tex]x[/tex] is [tex]20.1\ \text{feet}[/tex].

Perimeter questions! Pls help they are kinda hard

Answers

Answer:

I'm not going to do it for you but just offer the way I would do it.

1. Figure the overall area. Multiply the overall width by the overall length to get the overall area. If the overall length is not given, you'll have to add up from the numbers that are given.

2. Figure the area of each cutout. Again, length x width. Again, if they are not given, you'll have to do a little math with what you are given.

3. Subtract the area of each cutout from the overall area.

Step-by-step explanation:

Identify all of the real roots of x^4 − x^3 − 9x^2 + 11x + 6 = 0.

Answers

Answer:

4 roots: 2 , -3, 1+√2, 1 - √2

Step-by-step explanation:

x⁴ − x³ − 9x² + 11x + 6 = 0    leading: 1 (x⁴)    Trailing: 6 (1,2,3,6)

possible roots: trailing/leading (±1 , ±2, ±3, ±6)

Test: x = 2     (2)⁴ - (2)³ - 9*(2)² + 11*(2) + 6 = 0

        x = -3    (-3)⁴ - (-3)³ - 9*(-3)² + 11*(-3) + 6 = 0

By rational roots test: possible roots (x-2)(x+3) are factors

Long division:  (x⁴ − x³ − 9x² + 11x + 6) / (x-2)(x+3) = x²-2x-1

roots of x²-2x-1: x= (-b±√b²-4ac) / 2a

x = (2 ± √4+4) / 2 = (2 ± 2√2) / 2 = 1 ± √2

please help

If triangle ABC is dialted by a scale factor of 2 and the origin as it's center, what would be the coordinates of A'?

A.(4,2)
B.(9,9)
C.(6,6)

​

Answers

It would be C since a scale factor of 2 makes the original A coordinate of (3,3) times 2 therefore the new coordinates being (6,6)

elena works 4 hours for 100 dollars what is the rate to dollars to hours?

Answers

25 dollars per hour
100 dollar in 4 hours
So 100 divided by 4 is 25
Then this equals earning 25 per hour
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