A number b is greater than or equal to 4 and at most 13

Work Hard and poop on em

x + 23 = -22

• x = -22 - 23

• x = - ( 22 + 23 )

• x = -45

x = -45 ✔️

x + 23 = -22

x = -22 - 23

x = -(22+23)

x = -45

Answer:

-2

Step-by-step explanation:

First you want to seperate the c. To do that you divide by both sides so -12/c divide -12 cancels out to be just 1/C. 6 divide -12 is -0.5. Know we have 1/c = -0.5 and that is -2. -2 is your answer :)

Answer:

45 + 21e   3  (7e  +15)

Step-by-step explanation:

The equivalent expression of the expression 4(3e+2) + 9(e+4) + 1 will be

⇒ 45 + 21e

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The expression is,

⇒ 4(3e+2) + 9(e+4) + 1

Now,

We can simplify the expression as;

⇒ 4(3e+2) + 9(e+4) + 1

⇒ 12e + 8 + 9e + 36 + 1

⇒ 21e + 45

⇒ 45 + 21e

Thus, The equivalent expression of the expression 4(3e+2) + 9(e+4) + 1 will be;

⇒ 45 + 21e

Learn more about the expression visit:

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#SPJ2

Answer:

b

Step-by-step explanation:

b is the right answer

it is

sure

Answer:

1 and 4

Step-by-step explanation:

Answer:

(-3, 8)

Step-by-step explanation:

[tex]7x-14y=-133\\35x+14y=7[/tex]

[tex]42x=-126[/tex]

[tex]x=-126/42=-3[/tex]

[tex]5(-3)+2y=1\\-15+2y=1[/tex]

[tex]2y=1+15\\2y=16\\y=16/2=8[/tex]

I hope this help you

Answer:

Not even related to math. But say no.... Unless you really like them then say yes

Step-by-step explanation:

The infusion will be completed at 19:31

The medicine that the nurse is giving the patient is 1 gram of ampicillin diluted in 50 mL of dextrose water.

This means 50 mL + 1 mL = 51 mL. 1 gram of ampicillin = 1 mL considering all water-based substances have a density of 1gm/mL.

Now, the set delivers 15 ggt or drops per mililiter. Let's calculate the total drops in the 51 mL.

51mL x 15ggt =765 drops

Finally, we know the medicine is given at a rate of 25 drops per minute. Let's calculate the time:

This means the medicine it will take 30.6 minutes for the infusion to be completed and therefore the infusion will be completed at 19:31 (19:00 + 30.6 minutes = 19:30.6 or 19:31).

Learn more in: https://brainly.com/question/25281327

Queremos resolver distintas cosas en relación a las dimensiones de un rectangulo, las respuestas son:

a) 80m = 2*(x + y)

b) A = (40m - y)*y = 40m*y - y^2

c) El grafico se puede ver al final de la respuesta.

d) Tanto el largo como el ancho deben ser iguales a 20m

Luis quiere colocar un cerco rectangular, definamos, x como el largo e y como el ancho de este rectangulo.

Recordar que el area está dada por:

A = x*y

y el perimetro está dado por:

P = 2*(x + y)

Ahora sabemos que el desea utilizar una malla de 80 metros de longitud, es decir, el perimetro debe ser:

P = 80m = 2*(x + y)

Ahora tenemos una ecuación que relaciona las dimensions del terreno.

a) 80m = 2*(x + y)

b) La ecuación del area es:

A = x*y

Usando la ecuación del inciso (a) podemos escribir:

80m = 2*(x + y)

40m = x + y

x = 40m - y

Ahora podemos reemplazar esto en la ecuación del area:

A = (40m - y)*y = 40m*y - y^2

c) El grafico se puede ver al final de la respuesta.

d) Queremos maximizar el area.

Notar que la ecuación del area es cuadratica, es decir, el máximo esta en el vertice, y el vertice está dado por:

y = -40m/(2*-1) = 20m

Usando la ecuación x = 40m - y podemos encontrar el valor de x:

x = 40m - y = 40m - 20m = 20m

Es decir, el largo y el ancho deben ser iguales a 20 metros.

Si quieres aprender más, puedes leer:

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                                                                                                                  ur math class is even a young on’ could have solved this, you can literally look it up on gogle, your just giving out fre point at this “point.” No pun “intent”ed. Ok I should stop

Step-by-step explanation:

Given equation ,

=> x = 10 - y

When x = 0

=> y = 10 - x

=> y = 10 -0 = 10

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

When x = 1

=> y = 10 -1 = 9

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

When x = 2

=> y = 10-2 = 8

Answer:

(0, 10), (1,9), (2,8)

Step-by-step explanation:

Substitute your x values and solve for y.

0=10-y (Subtract 10)

-10=-y (Divide by -1)

10=y

1=10-y (Subtract 10)

-9=y (Divide by -1)

9=y

2=10-y (Subtract 10)

-8=y (Divide by -1)

8=y

Hopefully, this helps :)

Answer:

9372000

Step-by-step explanation:

9372282 rounds to 9372000

Since we're rounding to the thousand, we need to look at the number in the hundreds place, in this case it's 2 (9372282). 2 is lower than 5, so we round down. If it was 5 or higher, we'd round up. Rounding down means, we just keep the other 2 as a 2 (9372282), and change the numbers after to 0s (9372000)  

Answer:

117

Step-by-step explanation:

10%130 = 13

130-17= 117

Just put that in the calculator tbh

Answer:

Step-by-step explanation:

2.1     Factoring  9y2+30y-14

The first term is,  9y2  its coefficient is  9 .

The middle term is,  +30y  its coefficient is  30 .

The last term, "the constant", is  -14

Step-1 : Multiply the coefficient of the first term by the constant   9 • -14 = -126

Step-2 : Find two factors of  -126  whose sum equals the coefficient of the middle term, which is   30 .

     -126    +    1    =    -125

     -63    +    2    =    -61

     -42    +    3    =    -39

     -21    +    6    =    -15

     -18    +    7    =    -11

     -14    +    9    =    -5

     -9    +    14    =    5

     -7    +    18    =    11

     -6    +    21    =    15

     -3    +    42    =    39

     -2    +    63    =    61

     -1    +    126    =    125

Answer:

3.80

Step-by-step explanation:

there are ten points starting after 3 on the line, count them

Answer:

3.80

Step-by-step explanation:

y=2cos^2x-1

Answer:

8

Step-by-step explanation:

because if you round the 1.5  it = 2 and the the pool would be the same on all sides so it would be 2*2*2 to get depth time height times length to get your total of 8. sorry if i get this wrong, just trying to help

Answer:

sinΘ= 24/25

Step-by-step explanation:

The sine of the coordinate point is the y value.

Answer:

Side-Side-Side SSS

Step-by-step explanation:

i could be wrong.. but thats the rule that proves triangles are congruent

Using the probability concept, it is found that:

a) There is a 0.1485 = 14.85% probability that an interviewee chooses ‘Eco Trip’.

b) There is a 0.3261 = 32.61% probability that a male interviewee chooses ’Shopping Tour’.

c) The proportion of females is of 0.7059 = 70.59%.

d) There is a 0.6061 = 60.61% probability that this person is a female.

e) There is a 0.3953 = 39.53% probability that she chooses “River Cruise”.

A probability is the number of desired outcomes divided by the number of total outcomes.

Item a:

Hence:

[tex]p = \frac{15}{101} = 0.1485[/tex]

0.1485 = 14.85% probability that an interviewee chooses ‘Eco Trip’.

Item b:

20 + 15 + 11 = 46 male interviewees, 15 choose Shopping Tour, hence:

[tex]p = \frac{15}{46} = 0.3261[/tex]

0.3261 = 32.61% probability that a male interviewee chooses ’Shopping Tour’.

Item c:

15 + 36 = 51 interviewees choose Shopping Tour, 36 are female, hence:

[tex]p = \frac{36}{51} = 0.7059[/tex]

The proportion of females is of 0.7059 = 70.59%.

Item d:

15 + 36 + 11 + 4 = 66 interviewees do not choose River Cruise, 36 + 4 = 40 are female, hence:

[tex]p = \frac{40}{66} = 0.6061[/tex]

0.6061 = 60.61% probability that this person is a female.

Item e:

101 - 15 = 86 people do not choose Eco Trip, of those, 34 choose River Cruise, hence:

[tex]p = \frac{34}{86} = 0.3953[/tex]

0.3953 = 39.53% probability that she chooses “River Cruise”.

A similar problem is given at https://brainly.com/question/24944430

Answer:

[tex]\sqrt[3]{\frac{x+2}{4}}[/tex]

Step-by-step explanation:

Answer:

data set: a ; slope: 1/2

Step-by-step explanation:

If an equation is linear, then the first common differences are all the same.

In table a:

17-12 = 5

22-17 = 5

27-22 = 5

etc.

Equation:

m represents slope

y = mx + b

y = mx + 12 (y-intercept is 12)

17 = 10m + 12

10m = 17-12

10m = 5

m = 10/5 = 1/2

Answer:

f#*k

Step-by-step explanation:

gfsgfdruerrrrrs

Answer:

=219 660

Step-by-step explanation:

Its 2.3 per year and the question says 2 years ago so 2.3×2

=4.6%

So,

210 000÷100×4.6

=9660

now

9660+210000

=219 660

HOPE ITS HELPS GIVE BRAINLIEST!

Answer:

210.000÷2.3% is answer is 215.000

Step-by-step explanation:

beccause the 2.3% is 5.000 per month

Answer:

The range of both f(x) and g(x) all nonzero are real numbers.

Step-by-step explanation:

I think is an answer choice so is B.

:)

Answer:

Your answer is 187.35

Step-by-step explanation:

If you round to the nearest hundredth of a percent it will stay the same

Hope this helps you! c:

Answer:

On knewton May 15 2022- 1.60%

Step-by-step explanation:

Answer: About or Around 5.85

Step-by-step explanation:

All you do is times 2.34 times 2.5 and you get 5.85

I couldn't work this out on here because I don't know how to get it on the way I want it.

Answer:

D.

Step-by-step explanation: