Ms. Pacheco wrote the following expression. [7 x (4 + 11)] - 9 What is the value of the expression?

Answers

Answer 1

Answer: 105x-9

Step-by-step explanation:

Sorry love don’t feel like typing the explanation! :(


Related Questions

Diana is planting a garden in the shape of the sector below. What is the length of fencing needed for the curred part of the garden? 108/10 ft​

Answers

99/110

iruwjqkfsjakgjlkja;lkdfjskl ; jkgfj jh jj j hjh jh jh jh jhk kgoljkhk jhkl jh jkhjk k hjk hlkj h

help please! asap!
Tommy plays a game in which he rolls two standard number cubes. On any one roll, what is the probability that the sum of the numbers rolled is even? Show your work.
if you can attempt to type out a table... that would be great lol.

Answers

Answer: 50% or 1/2

Step-by-step explanation:

number of possible combos:

1+1, 1+2, 1+3, 1+4, 1+5, 1+6

2+1, 2+2, 2+3, 2+4, 2+5, 2+6

3+1, 3+2, 3+3, 3+4, 3+5, 3+6

4+1, 4+2, 4+3, 4+4, 4+5, 4+6

5+1, 5+2, 5+3, 5+4, 5+5, 5+6

6+1, 6+2, 6+3, 6+4, 6+5, 6+6

number of even sums within combos:

1+1, 1+3, 1+5

2+2, 2+4, 2+6

3+1, 3+3, 3+5

4+2, 4+4, 4+6

5+1, 5+3, 5+5

6+2, 6+4, 6+6

TOTAL combos:

36

TOTAL even sums:

18

so that means 18/36 or 1/2 of the possible combinations has a sum of an even number.

sorry it’s not a table but I literally worked it out while answering so that’s all my work

A stereo uses 150 watts of electricity. How much CO2 is produced by using the stereo for

8 hours?

1.2 lb

0.2055 lb

1,644 lb

1.644 lb

Answers

Answer:

mCO₂ = 1.188 lb or simply 1.2 lb

Step-by-step explanation:

We need to use the following expression:

E = P * t

Where:

E: Energy in Kwh

P: Power in Watts

t: time in hours.

Applying this, with the given data we have:

E = 150 * 8

E = 1200 watts . h

Converting this value in kW we have:

E = 1200 watts * 1 kW/1000 watts = 1.2 kWh

In general terms, we have 0.99 pounds of CO₂ emissions per kWh, so with the obtained value we have:

mCO₂ = 0.99 * 1.2

mCO₂ = 1.188 lb or simply 1.2 lb

Hope this helps

The owner of a small store buys coats for 50.00​$ each. Answer parts a and b.sells the coats for ​$ each. he sells the coats for 70.00 each What percent of the purchase price is the sale​ price?

Answers

Answer:

40% profit

140% markup

Step-by-step explanation:

I'm not sure if it's asking what is the markup, or how much you are making.

But profit

$20 out of 50 = 0.40

Markup

70/50 = 1.4 -> 140% markup

At the Hardey Fitness Center, the management did a survey of their membership. The average age of the female members was 40 years old. The average age of the male members was 25 years old. The average age of the entire membership was 30 years old. What is the ratio of the female to male members? Express your answer as a common fraction.

Answers

Answer:

5 / 8

Step-by-step explanation:

Given :

Average age of male = 25

Average age of female = 40

Average age of entire membership = 30

The ratio of female to male students :

Male students : Female students

25 : 40

5 : 8

5/8

Pls help!!!!
Find the center, vertices, foci, and asymptotes of the hyperbola. 9y^2-36x^2=324

Answers

Answer:

Center: (0, 0)

Vertices: (0, 6), (0, -6)

Foci:  (0, 3√5), (0, -3√5)

Asymptotes: y = 2x, y = -2x

Step-by-step explanation:

Plz help ASAP plz I will mark brainlest

Answers

Answer:

(a) HI

(b) GJ

(c) KL

(d) 2 units

Step-by-step explanation:

For d, I divided 4 by 2 because a radius is half of the diameter

Answer:

Step-by-step explanation:

A diameter is IH. It passes through the center an touches the edge. A radius is GJ, because it starts at the center and touches the edge. A chord is KL, because it touches the circle at 2 points and doesn't pass through the center.The length of GJ is 2 units, because the diameter is 1/2 the length of the diameter.

5/2 to the power of 3

Answers

Answer:

15.625

Step-by-step explanation:

Answer:

15.625 thats the answer

Step-by-step explanation:

Graph the image of point A and B after a reflection over the x-axis

Answers

A x =7 y = 8
B x=2 y =3

Remember ratios must be simplified. To write your ratio you will use the colon symbol,:

Answers

Answer:

2:1

Step-by-step explanation:

Look at two corresponding sides in the triangles. The sides measuring 20 and 10 are corresponding sides.

20:10 = 2:1

The scale factor from triangle ABC to triangle DEF is 2:1.

Y is directly proportional to x write a formula in terms of x find the value of y when x is 0.6 find the value of x when y is 38.5

Answers

Answer:

a)  [tex]x=\frac{y}{k}[/tex]

b) [tex]y=0.6k[/tex]

c) [tex]x=\frac{38.5}{k}[/tex]

Step-by-step explanation:

From the question we are told that:

  [tex]y=38.5[/tex]

  [tex]x=0.6[/tex]

Generally the equation for the directly proportional variable is mathematically given by

 [tex]y \alpha x[/tex]

 [tex]y=kx[/tex]

Where

[tex]K=proportionality\ constant[/tex]

a)

    The Formula in terms of x

   [tex]x=\frac{y}{k}[/tex]

b)

  [tex]y=k(0.6)[/tex]

  [tex]y=0.6k[/tex]

c)

   [tex]38.5=kx[/tex]

   [tex]x=\frac{38.5}{k}[/tex]

HELP!!!! NO LINKS NO LINKS NO LINKS

Answers

Answer:

58

Step-by-step explanation:

[tex](2x - 11) \degree = 105 \degree \: (vertical \: angles) \\ \\ 2x - 11 = 105 \\ \\ 2x = 105 + 11 \\ \\ 2x = 116 \\ \\ x = \frac{116}{2} \\ \\ x = 58[/tex]

Answer:

58

Step-by-step explanation:]

Super Speedz Math Skillz

Here is the histogram of a data distribution. All class widths are 1.
104
1 2 3 4 5 6 7 8 9 10
What is the median of this distribution?
A. 6
B. 7
C. 5
D. 8

Answers

The median of the distribution of the class is 5 for the distribution 1,2,3,45,6,7,8,9,10

What is median?

The median is the central value of the data set.

How to find the median?

To find the median we have to use the formula:

If n is odd (n/2),(n+1/2)

If n is even (n/2)

Here the n is 10 so the median will be (10/2)=5

Hence the median will be 5 if the distribution is 1,2,3,4,56,7,8,9,10.

Learn more about median at  https://brainly.com/question/26151333

#SPJ2

if we buy 20 pickles what is the experimental probability of winning 5 or more tickets

Answers

Answer:

[tex]Pr = 0.66[/tex]

Step-by-step explanation:

Given

See attachment for complete question

Required

[tex]P(x \ge 5)[/tex]

From the attachment, we have:

[tex]S = 2 + 8 + 4+20+21+19+17+5+2+2[/tex]

[tex]S =100[/tex] ---- the sample size

Next, we list out all outcomes more than or equal to 5.

i.e.

[tex]x \ge 5[/tex]

5 is represented with the vertical blue rectangle (with frequency 21).

So, the other elements are to the right of frequency 21.

So, we have:

[tex]x \ge 5 = 21+19+17+5+2+2[/tex]

[tex]x \ge 5 = 66[/tex]

The probability is then calculated as:

[tex]Pr = \frac{x \ge 5}{S}[/tex]

This gives

[tex]Pr = \frac{66}{100}[/tex]

[tex]Pr = 0.66[/tex]

pleasss help meee alot of poins​

Answers

Answer:

54 mm

Step-by-step explanation:

Answer:

Its 140

Step-by-step explanation:

Which expressions are equivalent to the one below? Check all that apply.
log, 1 • log, 81
A. O
B. 9.9
O C. 1
O D. 9.log, 9
SUBMIT

Answers

Answer:

I think is C I hope is right

The correct expressions which are equivalent to the one below is,

⇒ 0

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,

⇒ log 1 × log 81

Now, We know that;

⇒ log 1 = 0

Hence, The correct expressions which are equivalent to the one below is,

⇒ log 1 × log 81

⇒ 0 × log 81

⇒ 0

Thus, The correct expressions which are equivalent to the one below is,

⇒ 0

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ7

Nelson got a pack of 12 pencils. he took 3 pencils and put it in is desk at school and 2 pencils to put in is locker at school. what is the fraction of total pencils that Nelson took to school

Answers

1 1\2. so he had that fraction as all after

Pls help which statement is true?

Answers

The first statement is true

Step-by-step explanation:

They all can be simplyfied to 3/4 including 12/16

You are playing catch with your brother and your sister. In the diagram below, you are represented by vertex A of the triangle, your brother is represented by vertex B, and your sister is represented by vertex C.

Which is closest to the distance between you and your brother?
42 feet

58 feet

40 feet

52 feet

Answers

Answer:

42

Step-by-step explanation:

       

Answer:

42

Step-by-step explanation:

need help un geomtry

Answers

Answer:

x = 138

Step-by-step explanation:

The 2 arcs above the diameter form a semicircle = 180°

x + 42 = 180 ( subtract 42 from both sides )

x = 138

Product of the following -5 . -6

Answers

Answer:

the product of -5*-6=30

Step-by-step explanation:

since ur multiplying two negative numbers, the product becomes positive. 5*6=30

GELPNFNDNDSNSNSNS PLS FOR BRAINLEST

Answers

Answer:

I can't see it the picture is not clean or close enough but it's in the bottom left

K?? i have no clueeeee
i can barely see the graph sorry :(

Which summation formula represents the series below?
13 + 9 + 5 + 1

Answers

Answer: A on Edge.

Step-by-step explanation: just took the test :)

Marco gana 1200 mensualmente . La mitad de su dinero es entregado a su mama de lo que le queda gasta en la tercera parte en ropa cuanto dinero le sobra

Answers

Answer:

A Marco le sobra 400.

Step-by-step explanation:

Marco gana 1200 mensualmente. La mitad de su dinero es entregado a su mamá.

La mitad de un número se calcula dividiendo el número por 2. Por lo que la mitad de lo ganado por Marco se calcula:

1200 ÷2= 600

Por lo que Marco entrega a su mamá 600 mensualmente, y quedan 600, obtenido de la resta entre lo ganado mensualmente y lo entregado a su madre.

De lo que le queda gasta en la tercera parte en ropa. La tercera parte de un número se calcula dividiendo el número por 3. Entonces:

600 ÷3= 200

Entonces Marco gasta 200 en ropa. Por lo que resta es 400, obtenido por la diferencia entre los 600 que poseía luego de entregar dinero a su madre y lo gastado en ropa.

Entonces, a Marco le sobra 400.

In ΔTUV, the measure of ∠V=90°, TV = 28, UT = 53, and VU = 45. What ratio represents the cosecant of ∠U?

Answers

Answer:

53/28 is the answer on delta math

Step-by-step explanation:

slove the system of substitution


y=x-8

y=2x-4

Answers

Answer:

x + y = 4 ,  x − y = 2

x + 2 y = 4 ,  x − y = − 3

x 2 − y = 2 ,  2 x − y = − 1

Step-by-step explanation:

Answer:

x=-4

Step-by-step explanation:

x-8=2x-4

+8        +8

---------------

x=2x+4

-2   -2

-----------

-x=4

-1    -1

----------

x=-4

identify the axis of symmetry of the function graphed below

answers:x=1, x=5, x=4, x=3

Answers

Answer:

heyyyyy, The answer is x=3

Step-by-step explanation:

Carlos is NOT correct because

Answers

Answer:

Carlos should do his own work

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

57.18

Step-by-step explanation:

C = 2πr

C = 2(π)(9.1)

C = 57.18

.

=2×22/7×12

=75.42in

And

d=18.2cm

[tex]c = \pi \: d[/tex]

= 22/7×18.2

=57.2cm

two people can plough a field in 6 hours. how long will it take 1 person ​

Answers

If two people can plough a field in six hours, it would take one person 12 hours. 6x2=12
Other Questions
If the Corner Bakery packages the muffins in the boxes of a 100 how many boxes of a 100 could they make which process is a chemical change NEED HELP FROM SOMEONE SMART!!! A trapezoid's area can be calculated by the formula A = {(b + b2)h, where A stands for area, b, for the first base's length, b2 for the second base's length, and h for height. Find the area of the trapezoid below. El que pueda ayudarme que lo haga porfa HELPPPP KOKICHI IS OUT TO KILL ME Help Ill give you brainilist.The initial release of sulfur dioxide and nitrogen oxides creates BLANK pollution.Answers To Fill In BLANK: Air, Ground, Noise, Light, Water.These compounds chemically react to create acid rain which falls back to Earth, polluting both BLANK. It can even cycle back to the atmosphere through evaporation.Answers To Fill In BLANK: Ground and Noise, Noise and Light, Light and Water, Water and Ground, Air and Light. Find the value of x.A.18B.15C.16D.19PLEASE HELP!!!!! Find the measure of Read this sentence.Healthy human cells work to achieve homeostasis, or equilibrium.Based on your knowledge that equilibrium means "balance," what is the best definition of equality?even-handedness or impartialitydifferent in valuecontrast in quality or naturemental tranquility Theme of To Kill A Mockingbird Five packets of almonds cost 2m dollars. Mandy buys 3 packets of almonds.How much change does she receive if she paid with a $10 bill? what is the equal right amendment How did Kublai Khan become the Khan of Mongol Empire?There was a civil war between Kublai and his younger brother.He was selected by Genghis Khan to be his heir.Kublai overthrew Genghis Khan.Kublai was elected by the people of the Mongol empire. importancia da comunicaao visual? Suppose A and B are independent events. If P(A) = 0.6 and P(B) = 0.85, what is P(A and B)?A. .34B. .51C. .17D. .68 Explain the various phase of menstrual cycle with reference to changes in ovary and uterus and hormonal cycle. WILL GIVE BRAINLIST.... help pls!!!! would be appreciated thank you value of 4y when y = -3 find the area of this parallelogram with the measurements 5.2cm and 8.4cm