help will mark Brainliest ​

Help Will Mark Brainliest

Answers

Answer 1

Answer:

A.

Step-by-step explanation:

16 multiplied by 2 is not 30

Hope this helps! ;-)

Answer 2

Answer:

a/top left

Step-by-step explanation:

16 x 2 is 32 not 30


Related Questions

A roast beef sandwich costs $6.75. A customer buys multiple roast beef sandwiches. Write an equation that represents the situation. Use x to represent the number of roast beef sandwiches. Then determine how many sandwiches the customer buys.

Answers

Answer:

1. 6.75x or (6.75, 1)

2.  buys 9 sandwiches.

Step-by-step explanation:

hope this helps if not let me know have a blessed day

What are the measures of ∠CED and ∠BCE in the figure?

Answers

Answer:

∠CED = 70°

∠BCE = 134°

Step-by-step explanation:

Finding z :

∠EDC = ∠ABC (Alternate angles)8z = 64z = 8

Finding ∠CED :

∠CED = 9z - 2∠CED = 9(8) - 2∠CED = 70°

Finding y :

∠CDE = ∠BAC (Alternate angles)70 = 3y + 103y = 60y = 20

Finding ∠BCE :

∠BCE = 7y- 6∠BCE = 7(20) - 6∠BCE = 134°

Answer:

∠CED = 70°

∠BCE = 134°

Step-by-step explanation:

We don't know if AB and DE are parallel (since there are no arrows on these line segments), therefore we cannot use the Alternate Interior Angles Theorem at this point to definitively say that ∠CDE = ∠ABC.

Angles around a point sum to 360°

Angles on a straight line sum to 180°

⇒ ∠ACB + ∠BCE = 180

⇒ ∠ACB + (7y - 6) = 180

⇒ ∠ACB = 180 - (7y - 6)

⇒ ∠ACB = 180 - 7y + 6

⇒ ∠ACB = 180 - 7y + 6

⇒ ∠ACB = 186 - 7y

The interior angles of a triangle sum to 180°

⇒ ∠ACB + ∠CBA + ∠BAC= 180

⇒ 186 - 7y + 64 + 3y + 10 = 180

⇒ 260 - 4y = 180

⇒ 4y = 80

⇒ y = 20

Using the found value of y to find ∠BCE:

⇒ ∠BCE = 7(20) - 6

⇒ ∠BCE = 134°

Angles on a straight line sum to 180°

⇒ ∠DCE + ∠BCE = 180

⇒ ∠DCE + 134 = 180

⇒ ∠DCE = 46°

The interior angles of a triangle sum to 180°

⇒ ∠DCE + ∠CED+ ∠EDC = 180

⇒ 46 + (9z - 2) + 8z = 180

⇒ 17z + 44 = 180

⇒ 17z = 136

⇒ z = 8

Using the found value of z to find ∠CED:

⇒ ∠CED = 9(8) - 2

⇒ ∠CED = 70°

What is the coefficient of z in 14xy2z - 3?

Answers

Answer:

2

Step-by-step explanation:

Each horse ride lasts 5 minutes with one minute pause in between for the next rider to get in the saddle . After every hour and a half the horses are given a rest . How many children can get an opportunity to ride a horse before they rest

Answers

Answer:

15 rides for each horse

Step-by-step explanation:

60 minutes in an hour

   90 minutes in an hour and a half

6 minutes per ride (counting the re-saddle time )

   90 min / 6 min/ride = 15 rides     for each horse

please answer this question I need to get it right :(

Answers

Answer: E ; (0,12) , (9,0)

Explanation: To find coordinates by a scale factor is by multiplying.
What we need to do is to multiply the coordinate points by the scale factor.

Find A' is use A 's coordinate.  A 's coordinates are (0,4)
3 x 0 = 0
3 x 4 = 12

A' coordinates are : (0,12)

Using the same technique with C'.
3 x 3 = 9
3 x 0 = 0

C' coordinates are : (9,0)

How do I answer this 1x+2

Answers

Here is the answer and how to solve it answer is x+2

Answer:

x+2

Step-by-step explanation:

Given polynomial:

1x+2

x can be written as 1x, which is

1x = x

Same case is here as well.

Rewrite 1x as x:

x + 2

There isn't any like terms so we can't simplify.

phone 35% off
now only £78
how much was the phone before the discount price

Answers

Answer:

€ 120

Step-by-step explanation:

full price of the phone in terms of percentage

= 100%

percentage discount = (100-35)% = 65%

let the price of the phone before discount= X

therefore,

65%-----------78

100%----------X

cross multiplying

65×X = 100×78

dividing bothsides by X

X = 100×78/65

X = 7800/65

X = 120

price of the phone before discount=€120

Reflect (8-7) across the -axis.
Then reflect the result across the -axis again.
What are the coordinates of the final point

Answers

If the coordinate is reflected over the x-axis, the resulting coordinate point will be at (8, 7)

Reflection of coordinate

If the coordinate (x, y) is reflected over the x-axis, the resulting coordinate will be at (x,-y).

Given the coordinate point (8, -7), if the coordinate is reflected over the x-axis, the resulting coordinate point will be at (8, 7)

Learn more on reflection here: https://brainly.com/question/1908648

#SPJ1

i need help with this

Answers

Did you just do it already ? Reply so i can give you the answer

There are 50 roses in a tray. There is at least 1 red rose among any 24 randomly selected roses, and there is 1 white rose among any 28
randomly selected roses. How many white roses are there? QUICK PLS

Answers

So probability of red rose is 1/24

Probability of white rose is 1/28

TOTAL roses= 50

P(A)=(1/24)P(B)=1/28=0.035P(AUB)=1/50

P(A$\cap$ B)=1/24+1/28-1/50

175+150-84/4200241/4200=0.057

So Probability of white is

0.057-0.0350.022

The composite figure shown is made up of 2 triangular prisms and one rectangular prism. If the area of each triangle base of the triangular prisms has an area of 24 m2, what is the total surface area of the composite figure? 120 m2 160 m2 760 m2 1,152 m2

Answers

The area of the composite figure is 1152 square meters

Complete Question

A rectangular prism and 2 triangular prisms. The rectangular prism has a length of 20 meters, width of 6 meters, and height of 8 meters. The triangular prisms each have 2 triangular sides with a base of 6 meters and height of 8 meters. The rectangular sides are 20 meters by 6 meters, 20 meters by 10 meters, and 20 meters by 8 meters.

The composite figure shown is made up of 2 triangular prisms and one rectangular prism. If the area of each triangle base of the triangular prisms has an area of 24 m2, what is the total surface area of the composite figure?

How to determine the surface area?

The given parameters are:

Rectangular prism :

Length = 20 meters; Width = 6 meters; Height = 8 meters

Triangular prism :

Triangular sides (2): Base = 6 meters; Height = 8 metersRectangular sides: 20 meters by 6 meters, 20 meters by 10 meters, and 20 meters by 8 meters.Base Area = 24 square meters:

The area of the rectangular prism is:

Area = 2 * (Length * Width + Length * Height + Width * Height)

So, we have:

Area = 2 * (20 * 6 + 20 * 8 + 6 * 8)

Area = 656

The area of the triangular prism is:

Area = 2 * Base Area + Areas of Rectangular sides

So, we have:

Area = 2 * 24 + (20 * 6 + 20 * 10 + 20 * 8)

Area = 528

The common area between the prisms is:

Common area = 8 * 4

Common area = 32

Subtract the common area from the sum of the areas of the triangular prism and the rectangular prism to get the area of the composite figure

Composite figure = 656 + 528 - 32

Evaluate the sum

Composite figure = 1152

Hence, the area of the composite figure is 1152 square meters

Read more about areas at:

https://brainly.com/question/20492483

#SPJ1

Answer: D, 1152 m2

Step-by-step explanation: I got it correct

8 > −4; Subtract 8 from both sides.

The resulting inequality is:

Answers

Answer:

True, (-∞, ∞)           0 > -12

Step-by-step explanation:

8 > −4

8 - 8 > −4 - 8

0 > -12

Hope it helps :)

If you have any questions or anymore help lmk, happy to help with any school work!!

Have a nice day, you’ll make it thru :)

(shhhh i added your deleted question to this one as well, Image below)

In Chemistry class, Samantha finds that she can make a certain solution by mixing 0.04 liters of chemical A with 0.02 liters of water (this gives her 0.06 liters of the solution). She wants to make a total of 0.48 liters of this new solution. To do so, how many liters of water will she use?

Answers

Answer:

  0.16 liters of water

Step-by-step explanation:

Samantha's recipe makes 0.06 liters of solution. She wants 0.48 liters of solution, an amount 0.48/0.06 = 8 times as great as made by one recipe.

The recipe calls for 0.02 liters of water. To make 8 times the amount of solution, Samantha will use 8 times as much water: 0.16 liters.

Samantha will use 0.16 liters of water to make 0.48 liters of solution.

__

Alternate solution

The fraction of solution that is water is (0.02 L)/(0.06 L) = 1/3. For 0.48 L of solution, the water needed is 1/3×0.48 L = 0.16 liters.

Answer:

0.16L

Step-by-step explanation:

Grade geo
Practice 7.3

Answers

Answer:

Nice to hear that, congrats with practice 7.3

Answer:

WHAT ARE WE SUPPOSE TO ANSWER...?

HELP PLEASE FOR BRAINLIEST

Answers

Answer: can i get

Step-by-step explanation:

Somebody’s please help me with this it’s due tomorrow and I don’t have any idea how to do it

Answers

Answer:

1) They will stop 10 times for a break

2) A baker can make 10 cakes

3) Tammy will distrubute 36 bags with 2 1/2 pounds of candy

Step-by-step explanation:

Let me know if you have any questions !

Hope it helps

Suppose the demand for Volkswagen Beetles in Mexico is described by the function D=33.000-2P. where D is the quantity of Beetles that will be demanded when the price is P dollars. Suppose further that the supply S of Volkswagen Beetles follows the functional relationship S = 6000 + P Solve for the equilibrium price P which is the value of at which demand would equal supplyi.e. at which D = S

Answers

I’m not entirely sure but I think this is how you do it:

S = D so:
33.000-2P = 6.000+P
-3P = -27.000
P = 9.000

Need Help With This Fast!!!!

Answers

Answer:

yes

Step-by-step explanation:

the slope stays constant throughout

Anybody knows all the answers?

Answers

Answer:

m∠1 = 83

m∠2 = 97

m∠3 = 83

m∠4 = 97

m∠5 = 83

m∠6 = 97

m∠7 = 83

Step-by-step explanation:

When two lines are parallel,

Alternate interior angle are equal.Vertically opposite angles are equal.Sum of linear pair angles is 180.

m∠8 = m∠4 = 97 ( Alternate interior angles )

m∠8 = m∠2 = 97 ( Alternate interior angles )

m∠6 = m∠4 = 97 ( Vertically opposite angles )

m∠2 and m∠3 are linear pair angles,

m∠2 + m∠3 = 180

97 + m∠3 = 180

m∠3 = 180 - 97

m∠3 = 83

m∠1 = m∠3 = 83 ( Vertically opposite angles )

m∠3 = m∠7 = 83 ( Alternate interior angles )

m∠7 = m∠5 = 83 ( Vertically opposite angles )

how do you solve x2 – 4 = 5 by graphing the related function

Answers

Answer:

  see attached

Step-by-step explanation:

The related function we like to graph is the one that has the solutions as its zeros.

__

Subtract 5 from both sides.

  x² -9 = 0

This is now in the form ...

  f(x) = 0

The related function is then ...

  f(x) = x² -9

and its zeros are the solutions to the original equation. The zeros (x-intercepts) of f(x) are x = -3 and x = 3.

__

Additional comment

The second attachment shows a graph of the given equation. Essentially, its graph is two points on the number line: x = -3 and x = 3.

what's the answer???????

Answers

Answer:

i belive 7

Step-by-step explanation:

becuse 3+6 in one line = 9 so 2 + 7= 9

Find the equation of the line of the given properties: Slope = 0 and passes through (-4,5).


Pls help me

Answers

Answer:

y = 5

Step-by-step explanation:

An equation can be written in two forms: point-slope form or slope-intercept form.

When you write an equation in point-slope form, you only need two things: a point and a slope.

Given:

point: (-4, 5)slope (m): 0

The standard point-slope equation is

y - y₁ = m(x - x₁)

Plug in what you know.

y - (5) = 0(x - (-4))

Simplify.

y - 5 = 0(x + 4)

y - 5 = 0

y = 5

This is your equation.

Let's now represent this in slope-intercept form.

The standard equation is

y = mx + b

Plug in what you know.

5 = 0(-4) + b

Simplify.

5 = 0 + b

5 = b

Therefore,

y = 0x + 5 or y = 5

Hope this helps!

Learn with another example:

brainly.com/question/24436844

30. Find the volume of the figure below.
21 km
15 km
19 km
9 km

Answers

Answer:

See below ....none of your answer choices  'fit'

Step-by-step explanation:

Break it into two pieces....a triangular prism and a square pyramid

prism volume = (area) * length

                      ( 1/2 base * height)     *  length  

     Use pythagorean theorem to find height of triangular prism = 12

                            1/2 * 12 * 9   * 21 = 1134 km^3

Pyramid volume = 1/3 base * height =

               =   1/3  *   (9*21)    *    7 = 441 km^3

Summed = 1575 km ^3          

Find the range of the following data. Answers are rounded to the nearest tenth. 5, 5, 6, 12, 13, 26, 37, 49, 51, 56, 56, 84

Answers

Answer:

Step-by-step explanation:

Remeber range is the difference between the highest and lowest values in a set of numbers.  so 79 right rounded to the nearst tenth the answer will be 80

The prisms are similar. What is the surface area of Prism B?
Prism A is 10 m. Prism B is 3 m. Surface area = 880m2

Answers

Answer:

Both of the prism are similar , Then

prism A is 10m and it's surface area is 880m²

Now,

prism B is 3m and it's surface area will be = 264m²

help pls
i know i hv to rearrange but how

Answers

Answer:

Step-by-step explanation:

draw ⊥ from B cutting  AC.

let it be D.

[tex]\frac{BD}{BC} =sin 30\\BD=\frac{1}{2} \times BC=\frac{1}{2} \times 2x=x\\area=\frac{1}{2} \times 3x \times BD=\frac{1}{2} \times 3x \times x\\T=\frac{3x^2}{2} \\2T=3x^{2} \\x^{2} =\frac{2T}{3} \\x=\sqrt{\frac{2T}{3} }[/tex]

Please help me with this problem

Answers

Answer:

1516

Step-by-step explanation:

hope can help you

2000x 2%=40

9000x 5%= 450

(30000-9000-2000) x 5.4% = 1026

total tas 40+450+1026=

The ratio of boys to girls in a class is
3:4. If there are 28 students
altogether in the class, how many of
them are girls?

Answers

16 students are girls since 3+4 is 7 and 7*4 is 28. With this you multiply 4 by 4 since it is boys to girls and you will get 16 which is the answer.

Answer:

16 girls.

Step-by-step explanation:

Ignoring for a second the strict gender binary here, let's break down what this problem is telling us. A ratio of 3 boys to 4 girls means that for every 3 + 4 = 7 students, 3 are boys and 4 are girls. A class of 28 students is 4 times bigger than 7, so we can multiply each number in the ratio by 4 to get the count for this larger class. Doing that math, we find 3 · 4 = 12 boys and 4 · 4 = 16 girls.

Write 7/4/1 as an improper fraction.
Type a number in each box.

Please Help!

Answers

Answer:

29/4

Step-by-step explanation:

7/1/4 = 7 1/4 = (4/4 x 7) + 1/4 = 28/4 + 1/4 = (28/4 + 1)4 = 29/4

The quick rule is:

Multiply the integer by the denominator: 7 x 4 = 28

Add the numerator to this product: 28 + 1 = 29

Put this result over the denominator: 29/4

Help please lol lol :))))

Answers

Answer:

is this required answer

Step-by-step explanation:

AB=3x-2

=3*8-2

=22

Answer:

[tex]\huge\boxed{\textbf{AB = 22}}[/tex]

Step-by-step explanation:

Given that:

AB = 3x - 2

Put x = 8

AB = 3(8) - 2

AB = 24 - 2

AB = 22

[tex]\rule[225]{225}{2}[/tex]

Other Questions
What are the coordinates of the image of (-3, -7) after the translation (x, y) - > (x-9, y + 9)? F (-6, 16) H (12, -2) G (6, -16) J (-12, 2) Jim has learned that his company is offering a Hawaiian vacation to its best salesman. He almost won last year and really wants the trip. He is working very hard because he thinks he has a good chance to win. This exemplifies which theory Does the pair of ratios form a proportion?85 , 4218 9 What is the radius of the circle x + (y + 9) = 25?2Write youyour ancuwor in1:5 what is the area figure in Dnde el abuelo Agustn?nacieronnacimosnacistenacnaci What is the branch of biology that investigates cells called?. Which is a tectonic process that forces rock up from beneath earth's surface Which values represent solutions to coss(1 - x) = x sinx, where x E [0, 27)? As the temperature increases to the ice cube's equilibrium stage, the average kinetic energy of the molecules.?increases decreasesremains the same increases and then decreases What is the author's main purpose for writing opposing innovation? commonlit Need help: Find the distance between Aand B Use the table to find the experimental probability of spinning a number less than 4. Write your answer as a fraction.Spinning a SpinnerNumber spun Times spun1 112 93 114 65 66 7 Solve the equation using square roots: x2 -81=0 According to a recent survey, it is known that 90% of people enjoy disney movies, 70% of people enjoy pixar movies, and 65% of people enjoy both. what is the probability that a randomly selected individual enjoys disney movies, given that they enjoy pixar movies? round your answer to the nearest hundredth place." Amelia's car used 16 gallons to travel 656 miles. How many gallons of gas would she need to travel 533 miles? PLS HELP!! What is the measure of ZXYZ?A. 63B. 54C. 252D. 126 How are labor resources connected to the production of goods in a society? O They are the raw materials from nature needed to produce goods. O They are the money and tools needed to produce goods. O They are the people who complete the work needed to produce goods. They are all the organizational resources needed to produce goods. is -8x a binomial or trinomial or monomial or polynomial The painful experience of excessive regulation in the United States is still close at hand. When the recession triggered by the subprime mortgage crisis ended in mid-2009, economists predicted a strong economic recovery. At the beginning of 2010, the office of administration and budget had predicted that the average growth rate of real gross domestic product (GDP) in 2016 would be 3.7%, the Congressional Budget Office estimated that the growth rate in the same period would be 3.3%, and the Federal Reserve expected that the growth rate would be 3.5% to 4% in 2014. In fact, during the economic recovery from 2010 to 2016, GDP growth fell to 2.1%, the lowest level in 80 years.