Rewrite the expression in the form k times y^n

3y^-4/3 x 2 times the cubed root of y

Answer:

-1

It just takes a while to go through it all

Answer:

-1

Step-by-step explanation:

took me a while, but im pretty sure i got it

[tex]x + 30 + 2x + 90 = 180[/tex]

[tex]3x + 120 = 180 \\ 3x = 180 - 120 \\ \: \: \: 3x = 60 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ x = \frac{60}{3} \: \: \: \: \: \: \: \: \: \: \: \\ x = 20 \: \: \: \: \: \: \: \: \: \: \: \: [/tex]

Answer:

x+30 + 2x + 90 = 180

3x + 120 = 180

3x = 60

x = 20

Step-by-step explanation:

there are 180 degrees in a triangle

Answer:

0 - r = the graph shifts r units left

Step-by-step explanation:

When you have 2 x intercepts of 0, -r then you shift left to negative

Answer:

2,600 crayons

Step-by-step explanation:

10 boxes in a carton

5 cartons

10x5=50

52 crayons in a box

52x10=2,600 crayons

:)

Answer:

2,600

Step-by-step explanation:

If there are 52 crayons in a box, and 10 boxes in each carton, we know that there are 520 crayons in one carton. (52 x 10) If Mr. Johnson ordered 5 cartons,

520 x 5= 2,600. So, he would get 2,600 crayons.

If I helped you, please mark me brainliest!

:)

Answer:

A = 58

B =:25

Step-by-step explanation:

C = A + B

83 = 9x + 4 + 4x + 1

83 = 13x + 5

13x = 78

x = 78/13

x = 6

A = 9x + 4 = 9 x 6 + 4 = 58

B = 4x + 1 = 4 x 6 + 1 = 25

Answer:

y=-3x-16

Step-by-step explanation:

y-y1=m(x-x1)

y-(-7)=-3(x-(-3))

y+7=-3(x+3)

y=-3x-9-7

y=-3x-16

Answer:

A ≈ 28.27

Step-by-step explanation:

Answer:

it has to be negative because it's below sea level so it's -20

Answer: Weight of the remaining block of wood =400g

Step-by-step explanation:

Total Weight of five(5) blocks = 3kg = 3000g

Weight of 4 out of the 5 blocks = 650x 4= 2600g

Weight of the remaining block of wood =Total Weight of five(5) blocks-Weight of 4 out of the 5 blocks

= 3000g-2600g

=400g

Given:

The function is

[tex]h=3+25t-5t^2[/tex]

To find:

The values of t where h is 8 meters.

Solution:

We have,

[tex]h=3+25t-5t^2[/tex]

Putting h=8, we get

[tex]8=3+25t-5t^2[/tex]

[tex]0=3+25t-5t^2-8[/tex]

[tex]0=-5+25t-5t^2[/tex]

[tex]0=-5(1-5t+t^2)[/tex]

Dividing both sides by -5 and interchanging the sides, we get

[tex]1-5t+t^2=0[/tex]

[tex]t^2-5t+1=0[/tex]

Here, [tex]a=1,b=-5,c=1[/tex].

Using quadratic formula, we get

[tex]t=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}[/tex]

[tex]t=\dfrac{-(-5)\pm \sqrt{(-5)^2-4(1)(1)}}{2(1)}[/tex]

[tex]t=\dfrac{5\pm \sqrt{25-4}}{2}[/tex]

[tex]t=\dfrac{5\pm \sqrt{21}}{2}[/tex]

It can be written as

[tex]t=\dfrac{5-\sqrt{21}}{2}[/tex] and [tex]t=\dfrac{5+\sqrt{21}}{2}[/tex]

[tex]t=0.20871215[/tex] and [tex]t=4.7912878[/tex]

[tex]t\approx 0.21[/tex] and [tex]t\approx 4.79[/tex]

Therefore, the required values of t are 0.21 and 4.79.

explanation:total=addition

area=base x height plus the width (area the amount beneath the surface).

equation:3cm both sides 3cm

answer: 3+3= 6cm .

Answer: 36

Step-by-step explanation:

Formula: 2 pi rh + 2 pi r2

2 pi 3 • 3 + 2 pi 9

Leave answers in terms of pi

18 pi + 18 pi = 36 pi

Answer = 36

Answer:

1

Step-by-step explanation:

by using Pythagorean theorem we can find the 3rd side;

(5/13)^2 + (12/12)^2 = 169 / 169 = 1

the root of number one is also 1.

Answer:

99

Step-by-step explanation:

All exterior angles should add up to 360. :)

Answer:

a gain of 3 points

Step-by-step explanation:

8 5/8+ 1 3/8=10

13-10=3

hope this helps

Step-by-step explanation:

the three rational numbers equivalent to each of the following rational number:-

i) -2/5=-4/10,-6/15 and -8/20.

ii) 3/7=6/14,9/21_and 13/28

Answer: The answers are B, C, and D (I took the quiz and it was right)

Answer:

B: Moon, Sun, and Earth are aligned

C: Highest of the high tides and lowest of the low tides.

D: Occur twice a month

Step-by-step explanation:

I took the test its right, trust me

    I got 100

Answer:

Trinomial

Step-by-step explanation:

It has three terms

Answer:

Trinomial

Step-by-step explanation:

there are 3 variable things

Answer:

Step-by-step explanation:

it's 7 b/c everything is  halved    

Answer:

$5.47

Step-by-step explanation:

You multiply 2 by 0.79. Then you add that result (1.58) to 3.89 and you get your answer.

Answer:

1/3

Step-by-step explanation:

Answer:

i would chose a or b

Step-by-step explanation:

you want to get the one person that have the most valubale commet so pick random coustimers i wouldnt pick d becuase you are probably going to get the same answer

Answer:

survey 100 randomly selected parents in a theme park

Step-by-step explanation:

random selection.It is considered a fair way to select a sample from a larger population. (since every member of the population has an equal chance of getting selected).

Answer:

B, 66.4%

Step-by-step explanation:

Answer: Translate 5 units to the right, 3 units down

=============================================================

Explanation:

The x+5 means we add 5 to each x coordinate. A point like (1,2) moves to (6,2) after adding on 5 to that coordinate. This visually means the point moves 5 units to the right.

The y-3 means we shift 3 units down because we subtract 3 from the y coordinate. So for example, the point (6,2) moves to (6,-1).

Overall, the rule [tex](x,y) \to (x+5, y-3)[/tex] means a point like (1,2) will move 5 units to the right and 3 units down to arrive at (6, -1). I recommend you try out more examples.

Answer:I belive the asnswer is D but i would get a second vote here

Step-by-step explanation:

Answer:

Step-by-step explanation:

kidney beans : all beans

440:660 (simplify by dividing each by gcf which is 2^2(5)11=220)

2:3

Answer:

440:660 OR Simplified 2:3

Step-by-step explanation:

You already had the two numbers for the ratio, they added the cranberry beans in the sentence like that to confuse you and draw you away from the real answer. All you needed to do was arrange the numbers into a ratio, and simplify.

These problems are meant to to be confusing, so to stay away from the confusing parts, just reread them and you'll get it correct 24/7!

Hope you get this right.

Answer:

A. 5 units is the distance from P to Q

Answer:

A. 5 units

Step-by-step explanation:

Use the formula: √(x2−x1)2+(y2−y1)2

Solve:√((3-(-1))^(2)+((-1)-(-4))^(2))

You'll get the answer: 5