1/2x^2-x-4=0 (PLEASE GIVE REAL ANSWER)
Find the Axis of Symmetry and Vertex and Solutions. Show work.

Answer:

89 degrees

Step-by-step explanation:

Answer:

89

Step-by-step explanation:

180 - 91 = 89

Answer:

[tex]86[/tex]

Step-by-step explanation:

The remaining part forms 360. so

[tex]233 + 41 + x = 360[/tex]

[tex]274 + x = 360[/tex]

[tex]x = 86[/tex]

Answer:

if you’re looking for b,

B = 86

sorry if wrong

Answer:

2/8 of the fifth graders are not in band

Step-by-step explanation:

To find how many fifth graders are not in band, subtract the # of fifth graders in band. Your difference is the amount of fifth graders that are not in band. To check your answer add 2/8 + 6/8 which should be equal to 8/8 or a whole ( 1 ).

Responder:

3 * 10²

4 * 10³

5 * 10⁴

7 * 10 ^ 5

Explicação passo a passo:

Expressando o seguinte como um produto de um número natural e uma potência base de 10.

Lembrar :

10 = 10¹

100 = 10 * 10 = 10²

1000 = 10 * 10 * 10 = 10³

Portanto,

300 = 3 * 100 = 3 * (10 * 10) = 3 * 10²

4000 = 4 * 1000 = 4 * (10 * 10 * 10) = 4 * 10³

50000 = 5 * 10000 = 5 * (10 * 10 * 10 * 10) = 5 * 10⁴

700000 = 7 * 100000 = 7 * (10 * 10 * 10 * 10 * 10) = 7 * 10 ^ 5

Answer:

80 + 20

Step-by-step explanation:

4(20 + 5)

4×20 + 4×5

80 + 20

Answer:

we dont know how much liquid it is

Answer:

The measure of the indicated angle to the nearest degree is 68°

Step-by-step explanation:

hope it helps

x=-2

have an amazing day <3

Answer: The answer is -22.

Answer:

-22

Step-by-step explanation:

PEMDAS

P - Parentheses/Brackets -> -6+[-2(6+2)] = -6+[-2(8)]

E - Exponents -> None

M - Multiplication left to right -> -6+[-2(8)] = -6+[-16]

D - Division left to right -> None

A - Addition left to right -> -6+[-16] = -6-16 = -22

S - Subtraction left to right -> See addition

Therefore, your answer is -22.

Answer:

62.000124 in. cubed

Step-by-step explanation:

cm to inches: 0.3937007874 to 1

the side edges are 3.937007874

Since it's a square pryramid, all of the side lengths are equal. 3.937007874^2 is 15.500031.

The formula for a pyramid: base*height/3

15.500031*12/3 = 62.000124 in. cubed

Answer:

60

Step-by-step explanation:

calculated it with scientific calculator

Answer:

Question 5: The missing term her is r²

Question 6: The missing term here is 3.

Step-by-step explanation:

Question 5:

Let's write the equation and then solve it for the missing term. We will call this term x.

[tex](6r^{4}+4r)+(x-2r^{4}+3r)=4r^{4}+r^{2}+7r[/tex]

First, we simplify the letf term adding the similar terms.

[tex]x+4r^{4}+7r=4r^{4}+r^{2}+7r[/tex]

Now, we substract 4r⁴ and 7r in both sides.

[tex]x=r^{2}[/tex]

Therefore, the missing term her is r²

Question 6:

Here, we will call the missing term y. Now, let's solve it for y.

[tex](y-8x-x^{2})-(4x^{2}-7+6x)=-5x^{2}-14x+10[/tex]

Let's first distribute the minus sign into the parentehsis.

[tex]y-8x-x^{2}-4x^{2}+7-6x=-5x^{2}-14x+10[/tex]

Now simplify the left side by adding similar terms.

[tex]y-14x-5x^{2}+7=-5x^{2}-14x+10[/tex]

Now, let's add 14x and 5x² on both sides, then subtract 7 on both sides.

[tex]y=10-7[/tex]

[tex]y=3[/tex]

Therefore, the missing term here is 3.

I hope it helps you!

Answer:

3^3 - 4+6 = 17

Step-by-step explanation:

First you would do the exponents. 3 to the power of 3 (3^3) is 27.

Then you would add 4 and 6 (4+6) which will give you 10.

Finally, you would need to subract 10 from 27 (27-10) and you would get 17.

Hope this helps! :)

Answer:

29

Step-by-step explanation:

The expression is

a^3 - b + c

You just have to plug in the numbers, then evaluate,,

(3)³ - (4) + (6)

Let's start off with the exponent, so (3)³ = 3×3×3

3×3=9

9×3=27

Now, we have 27 - (4) + (6)

We have to get rid of the parenthesis so multiply the symbol next to it, - × 4 = -4, and + × 6 = +6. Now rewrite the equation.

27 - 4 + 6

27 - 4 = 23

23 + 6 = 29

Therefore, the answer its 29.

Hope this helps,

-Ketifa

Answer:

1. 93 m is the length of the rectangular garden.

2. The width of the window is 72 cm.

Step-by-step explanation:

Answer:

WATER IS not wet

Step-by-step explanation:

Water is NOT wet by itself, however it makes other materials wet when it sticks to the surface of them.

Answer:

Water isn't wet by itself, but it makes other materials wet when it sticks to the surface of them. Wetness is the ability of a liquid to adhere to the surface of a solid, so when we say that something is wet, we mean that the liquid is sticking to the surface of a material.

Answer:

d

Step-by-step explanation:

right on edge, the one talking abt: devon SHOULD FAIL TO REJECT....... more than 72%

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Angles EBC and EDC are the same. and straight lines equal 180

so now to solve for x

[tex]180=134+10x+6\\180-134=134+10x+6-134\\46=10x+6\\46-6=10x+6-6\\40=10x\\40/10=10x/10\\4=x[/tex]

Answer: Is correct trust me.

Step-by-step explanation:

Answer:

1/18

Step-by-step explanation:

Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.

Multiples of 3 between 1 - 9 = 3,6,9

Probability of picking a multiple of 9 = total multiples of 9 in the bag / total tiles in the bag

3/9

To transform to the simplest form. divide both the numerator and the denominator by 3

1/3

After picking the multiples of 3, the tiles are not replaced, tiles in the bag would now be 6

Probability of picking 5 = 1/6

1/6 x 1/3 = 1/18

If possible is to impossible then certain is to uncertain..

Answer:

its easy answer is certain

Answer: C) They have equal volumes

Step-by-step explanation:

Volume of Rectangular Prism = length x width x height

Green: 4 x 2 x 2 =16

Purple: 8 x 2 x 1 = 16

Answer:

In statistics, the three most common measures of central tendency are the mean, median, and mode. Each of these measures calculates the location of the central point using a different method.

Answer:

c

Step-by-step explanation:

Answer:

the triangle is right

Step-by-step explanation:

The Pythagorean theorem dictates that a^2 +b^2=c^2

6^2+8^2=10^2

36+64=100

100=100

2500 is 5% of 50000, I'm pretty sure of it.

Step-by-step explanation: