Which trinomial is factored? (help, it's a timed test and i've only got 24 minutes left!)

by process:

√×=n√an×x

hope itz helpful

Answer:

Horizontal side: 7 ft

Vertical side: 12 ft

Area: 286 ft

Step-by-step explanation:

horizontal: 25 - 18 = 7

vertical: 10 + 2 = 12

area= (25x12) - (2x7) = 286

Answer:

Sort them from lest to greast

0, 2, 3, 5, 7, 10, 12, 13

the median is 6

the lower quartile is (0, 2, 3, 5)

the upper quartile is (7,10,12,13)

Step-by-step explanation:

Answer:

y=16x^12−72x^10+108x^8−54x^6

Step-by-step explanation:

Answer:

D) p³ + 2; when p = 3 the number of plants is 29.

Step-by-step explanation:

Illiana cubed (³) the number of original plants, p, in the garden. Then, she added 2 more plants. We will use n for the number of total plants.

So, the equation should be p³ + 2. Substitute our value for p into the equation and solve.

p³ + 2 = n

3³ + 2 = n

27 + 2 = n

29 = n

There are 29 total plants.

The answer, then, is the last option, p³ + 2; when p = 3 the number of plants is 29.

Good luck ^^

Answer:

-52

Step-by-step explanation:

Answer:

$4.49

Step-by-step explanation:

Do $13.47 divided by 3

Answer:

21 pacientes tienen problemas cardíacos de los 70 pacientes diagnosticados

Step-by-step explanation:

Paciente con problema cardíaco del total de pacientes diagnosticados = 30%

Total de pacientes que van al hospital en un día = 70

El total de pacientes con problemas cardíacos entre los 70 pacientes diagnosticados es

30% de 70 = 30/100 * 70 = 21

Answer:

11 m= 3      12 slope is 4 and y intercept is 2

Step-by-step explanation:

11 slope = gradient of a line                            formulae        y2-y1  / x2 - x1  

12-6 / 4-2 =3                                

12 slope is the gradient so and is found as m in the equation y=mx + c

so 4 is the slope and the y intercept is where x= 0 so y = 2

Answer:

Slope =-7, y intercept =12

Step-by-step explanation:

y-Mx+b where m is slope and b is y-intercept.

Slope is -7

y intercept is 12

Answer:

12

Step-by-step explanation:

1 fruit chew

4 sour candy

5 chocolate

In each bag

Answer:

4.33 infinity.

Step-by-step explanation:

The infinity should just be a line over the 3's

Answer:

4.33

Step-by-step explanation:

First, find the mean value.

Mean = 67

61 - 67 = |-6| = 6

63 - 67 = |-4| = 4

64 - 67 = |-3| = 3

68 - 67 = 1

70 - 67 = 3

76 - 67 = 9

Add: 6 + 4 + 3 + 1 + 3 + 9/6 = 4.33333333333

4.33333333333 rounded to the nearest hundredth = 4.33

Answer: AB=21.88 mm, BC=51.54 mm

Step-by-step explanation:

Given

[tex]\angle A=67^{\circ}[/tex]

[tex]AC=56\ mm[/tex]

The other two sides can find out using trigonometry

[tex]\Rightarrow \sin 67^{\circ}=\dfrac{BC}{AC}\\\\\Rightarrow \sin 67^{\circ}=\dfrac{BC}{56}\\\\\Rightarrow BC=56\sin 67^{\circ}\\\Rightarrow BC=51.54\ mm[/tex]

Similarly, for AB

[tex]\Rightarrow \cos 67^{\circ}=\dfrac{AB}{AC}\\\\\Rightarrow \cos 67^{\circ}=\dfrac{AB}{56}\\\\\Rightarrow AB=56\cos 67^{\circ}\\\Rightarrow AB=21.88\ mm[/tex]

Angle C is given by

[tex]\angle C=90^{\circ}-67^{\circ}\\\angle C=23^{\circ}[/tex]

Answer:

134

Step-by-step explanation:

This sequence is arithmetic because it's going up by sane number, 3. Hence, it also linear for the same reason. The equation is y=3x+(0th term). The 0th term is the one before the 1st term, 11, which would be 8.

So the equation to finc any xth term is y=3x+8.

Example, first term is 3(1)+8=11.

Example, second term is 3(2)+8=14.

Example, third term is 3(3)+8=17.

The 42nd term is 3(42)+8=126+8=134.

Answer:

[tex]\frac{5}{24} ft^{2}[/tex]

Step-by-step explanation:

[tex]\frac{5}{24} ft^{2}[/tex]

Answer:

1234567891011121314151617181920

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Numbers that cannot be expressed as fractions are considered irrational numbers

π cannot be expressed as fraction therefore it is an irrational number

√64 = 8 which can be expressed as a fraction therefore √64 is not an irrational number

[tex]-\frac{7}{8}[/tex] is already expressed as a fraction therefore B is not the answer

.6 can be expressed is 6/10 therefore C is not the answer  

Answer:

B

Step-by-step explanation:

I am smart

Answer:

B

Step-by-step explanation:

A translation is a type of transformation that moves each point in a figure the same distance in the same direction.

Should I simplify? Get  the factor? Multiply? Evaluate? Can you tell me?

Answer:

x+16+13= 90

x+29= 90

 -29   -29

x= 61

But you can always check when you plug in the value of x

61+16+13= 90

Answer:

It’s B,D, and E

Steps-by-step explanation:

option (D) 28 √6 is the answer

Explanation :

p =3√6 + 2√24 + 7√54

3√6 + 2√2×2×6+ 7√3×3×6

3√6 +2 ×2√6 + 7 ×3√6

3√6 +4√6 + 21√6

28√6

Answer:

Step-by-step explanation:

Profit, P(x), is the difference between revenue, R(x), and cost, C(x)

R(x) = 2x^4 - 3x^3 + 2x - 1

C(x) = x^4 -x^2 + 2x + 3

Substituting into the equation

P(x) = R(x) - C(x)

= (2x^4 - 3x^3 + 2x - 1) - (x^4 -x^2 + 2x + 3)

= x^4 - 3x^3 + x^2 - 4

The answer is the lower left option.

Answer:

[tex]P(x)=x^4-3x^3+x^2-4[/tex]

(This is the option found in the lower-left corner)

Step-by-step explanation:

When given the following functions,

[tex]R(x)=2x^4-3x^3+2x-1[/tex]

[tex]C(x)=x^4-x^2+2x+3[/tex]

The problem asks one to find ([tex]P(x)[/tex]), moreover, one is given the following information,

[tex](P(x))=(R(x))-(C(x))[/tex]

Substitute,

[tex]P(x)=(2x^4-3x^3+2x-1)-(x^4-x^2+2x+3)[/tex]

Simplify, multiply everything in the second parenthesis by the negative sign outside of it,

[tex]P(x)=2x^4-3x^3+2x-1-x^4+x^2-2x-3[/tex]

Combine like terms, only operations between coefficients of the same variable with the same degree (exponent) can be performed,

[tex]P(x)=x^4-3x^3+x^2-4[/tex]

Answer:

4 hours because the two lines cross when the hour is 4

Answer:

A: sqrt(11)

B: 4.2

C: sqrt(26)

Step-by-step explanation:

First, 4^2 = 16

That means that sqrt 11 is smaller than 4.2 (a value greater than 4). This is because sqrt16>sqrt11.

Sqrt(26) is greater than sqrt(25) = 5. That means that it's greater than 4.2.

Hence, the order given above.

Answer:

14 stacks

Step-by-step explanation:

Given :

There are 70 red colored blocks

There are 84 green colored blocks

The ratio of green blocks to red blocks is [tex]$84/70 = 1.2$[/tex]

Therefore, the ratio of g : b = 1.2 : 1

or                                  g : b = 6 : 5

Therefore, in order to calculate the number of stacks , we divide 84 by 6 and we get 14.

So we will get 14 block stacks to be made of 6 green blocks and 5 red blocks.

Answer:

503

Step-by-step explanation:

10 squared is 100

so you get 5x100+3

multiply 5x100 to get 500

add 500+3 and you get 503

Answer:

5.03*10^2 in Scientific notation

503 in expanded form