only need this one please....
its timed
please solve!!!!!!!!!

2(14y-3y+28x+12.2-5y-17.5)

then which one is it equavilint to?
A. 84x-167-5.3
B. 28x-6y-10.6
C. 42x-8y-5.3
D. 84x-16y-5.3

help please its timed 20 points

Answers

Answer 1

Answer:

56x+12y-10.6

Step-by-step explanation:

The multiple choice answer is B.

Answer 2

Answer:

Step-by-step explanation:

2(14y-3y+28x+12.2-5y-17.5) = 2(14y - 3y - 5y + 28x  + 12.2 - 17.5)

                                           = 2( 6y  + 28x - 5.3)

                                            = 2*6y + 28x* 2  - 5.3*2

                                           = 12y + 56x - 10.6


Related Questions

help asap
which best describes this equation
10+6 x=15+9 x-3 x
a one real solution
b the solution is 0
c no real solutions
d an infinite number of solutions

Answers

Answer:

c. no real solutions

Step-by-step explanation:

because:

1. 10+6x=15+9x-3x

6x+10=15+9x-3x

2. 6x+10=15+9x-3x

6x+10=15+6x

3. 6x+10=15+6x

6x+10=6x+15

4. 6x+10=6x+15

6x+10-10=6x+15-10

5. 6x=6x+5

6. 6x=6x+5

6x-6x=6x+5-6x

Then you get:

0=5

remember, If you want to know if an equation has no equation:

the constants are the numbers alone with no variables. If the coefficients are the same on both sides then the sides will not equal, therefore no solutions will occur. Use distributive property on the right side first.

I hope this helps      :)

In quadrilateral ABCD, A = (0, 0), B = (3, 2), C = (4, −2), and D = (3, −3). Describe the image of ABCD under the translation T<−4, 2> by dragging and dropping the vertices of ABCD to the corresponding vertices of T<−4, 2>(ABCD).

Answers

Answer:

In quadrilateral ABCD, A = (0, 0), B = (3, 2), C = (4, −2), and D = (3, −3). Describe the image of ABCD under the translation T<−4, 2> by dragging and dropping the vertices of ABCD to the corresponding vertices of T<−4, 2>(ABCD).

Step-by-step explanation:

The image of ABCD is formed by points [tex]A'(x,y) = (-4, 2)[/tex], [tex]B'(x,y) = (-1, 4)[/tex], [tex]C'(x,y) = (0, 0)[/tex] and [tex]D'(x,y) = (-1, -1)[/tex].

Vectorially speaking, a translation is defined by the following formula:

[tex]P'(x,y) = P(x,y) + T(x,y)[/tex] (1)

Where:

[tex]P(x,y)[/tex] - Original point.[tex]T(x,y)[/tex] - Translation vector.[tex]P'(x,y)[/tex] - Resulting point.

If we know that [tex]A(x,y) = (0,0)[/tex], [tex]B(x,y) = (3, 2)[/tex], [tex]C(x,y) = (4, -2)[/tex], [tex]D(x,y) = (3, -3)[/tex] and [tex]T(x,y) = (-4,2)[/tex], then the resulting points of the rectangle are:

[tex]A'(x,y) = (0, 0) + (-4, 2)[/tex]

[tex]A'(x,y) = (-4, 2)[/tex]

[tex]B'(x,y) = (3, 2) + (-4,2)[/tex]

[tex]B'(x,y) = (-1, 4)[/tex]

[tex]C'(x,y) = (4,-2) + (-4, 2)[/tex]

[tex]C'(x,y) = (0, 0)[/tex]

[tex]D'(x,y) = (3, -3) + (-4, 2)[/tex]

[tex]D'(x,y) = (-1, -1)[/tex]

The image of ABCD is formed by points [tex]A'(x,y) = (-4, 2)[/tex], [tex]B'(x,y) = (-1, 4)[/tex], [tex]C'(x,y) = (0, 0)[/tex] and [tex]D'(x,y) = (-1, -1)[/tex].

We kindly invite to check this question on translations: https://brainly.com/question/12463306

Can someone help me i will give extra points

Answers

For the top part, both equations are vertical angles, so both equations will equal the same angle.

(4 + 23x) = (24x)

4 + 23x = 24x

4 = 24x - 23x

4 = x

Plug in x = 4 into both equations.

4 + 23(4) = 24(4)

4 + 92 = 96

96 = 96

Since x = 4 is a solution for both equations, the angle that is equal to both is 96 degrees.  

Answer: 96 degrees is the angle

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

For the bottom part, both equations lie on the same straight line, so adding both equations together will equal 180 degrees.

(x + 120) + (x + 80) = 180

x + 120 + x + 80 = 180

2x + 200 = 180

2x = 180 - 200

2x = -20 (don't worry about having a negative solution)

x = -10

Plug in x = -10 into both equations.

(-10) + 120 + (-10) + 80 = 180

110 + 70 = 180

180 = 180

Since x = -10 is a solution for both equations, the angle for equation (x + 120) is 110 degrees and angle for equation (x + 80) is 70 degrees.

Answer: Since the question asked to find a measure of the angle indicated in bold, the angle measure is 70 degrees.

what is the area of the following shape​

Answers

Answer:

23

Step-by-step explanation:

if you break this shape into 2 shapes it will be easier to solve

find the value of 9w - 10 given that -5w-8=7.
simplify your answer as much as possible.

Answers

Answer:

w= -3, therefore the value of 9w-10= -37

Step-by-step explanation:

i hope this helps :)

Write the equation of a line that is parallel to y = -2/3 x + 1 and passes through the point (-6,-1).​

Answers

Take x of 35 dude and match it up with the external answer

David Is saving money to buy a game. The game costs $15, and so far he has saved one-third of this cost. How much money has David saved?

Answers

Answer:

5$

Step-by-step explanation:

He has 15$. divide 15 by 3

Answer: 5

Step-by-step explanation:

15÷3= 5

What is 13^2 ? Help me !

Answers

Answer:

13^2 is 169

Step-by-step explanation:

Answer:

169

Step-by-step explanation:

13^2 is 13x13= 169

Hope this helps :)

(PS I included an explanation on exponents)

when you have an exponent you multiply the base number by itself as many times as the exponent says.

Example: 13^5

13 x 13 x 13 x 13 x 13= 371,293

a pair of jeans is normally priced at $56, but is currently marked down for with a 35% discount. What is the final cost of the pair of jeans?

Answers

Answer:

36.4

Step-by-step explanation:

56x.35=19.6

56-19.6=36.4

20 POINTS! PLEASE HELP ME! WILL GIVE BRAINLIEST! A large pizza has a circumference of approximately 43.96 inches. What is the diameter of the pizza? Use 3.14 for pi

Answers

Answer:

d = 14

43.96/3.14 = 14

hope that helps

Answer:

The diameter of the pizza should be 14.

Type the expression that results from the following series of steps:
Start with n, add 5, multiply by 4, then subtract 7.​

Answers

Answer:

n+5×4-7

Step-by-step explanation:

plz help me whoever first answers get brainliest

Answers

Point g. ...........

Answer:

J

Step-by-step explanation:

Please help me!! Thank you:)

Answers

Answer:

it should be C 444ft^2

Step-by-step explanation:

20*24=480

6*6=36

480-36=444

helllkkklppppppp plzzzzzzzzz

Answers

Answer:

4. 28 sq. inch

Step-by-step explanation:

First, Area of the square = l² = 2² = 4

Area of the triangle = 1/2 x b x h

= 1/2 x 2 x 6

= 6

Total surface area = Area of square + 4 x area of triangle

= 4 + 4 x 6

= 28

These problems are so confusinggggggg

Answers

Answer:

C (both)

step by step explanation:

Answer:

C. Both (1, 11) and (-1, -5)

Step-by-step explanation:

y = 8x + 3

Substitute the values of (x, y)

(1, 11)

11 = 8*1 + 311 = 11yes

(-1, -5)

-5 = 8(-1) + 3-5 = -8 + 3-5 = -5 yes

Both pairs are solutions

Correct choice is C

1. Could you use an inscribed prism to derive the volume of a hemisphere? Why or why not? Are there any other ways you could approximate a hemisphere, and what problems would you encounter in finding its volume?
2.Could you use a circumscribed regular n-gon as the base of a pyramid to derive the formula for the volume of a cone? Explain.

Answers

We can always get the volume of the figure whenever we get enough data to recreate that considered figure, because it provides us with necessary measurements needed for finding the volume.

When can we find the volume of a considered figure?

For finding volume of the considered figure, we somehow needs measurement of its correct dimensions by which we would be able to recreate the figure. By any means, if we could get enough measurement, then we'd be able to characterize the figure, and thus, get its volume.

Case 1. Could you use an inscribed prism to derive the volume of a hemisphere? Why or why not? Are there any other ways you could approximate a hemisphere, and what problems would you encounter in finding its volume?

Yes, if the prism fits perfectly, and we know about the prism, then it would tell us about the radius of the hemisphere. For example, we can fit a cubic prism inside it, and diagonal of that cube's base will give diameter of that hemisphere.

Case 2.Could you use a circumscribed regular n-gon as the base of a pyramid to derive the formula for the volume of a cone?

Yes, because the the base of the pyramid can give the details about radius of the cone's base, and due to the n-gon being regular and circumscribed, the height of the cone would be same as that of the height of that n-gon.

Thus, we can always get the volume of the figure whenever we get enough data to recreate that considered figure, because it provides us with necessary measurements needed for finding the volume.

Learn more about volume here:

https://brainly.com/question/2952465

Find the equation of the exponential function represented by the table below:
x у
0 0.01
1 0.02
2 0.04
3 0.08

Answers

Answer:

y = 0.01 * 2ˣ

Step-by-step explanation:

f(x) = xⁿ

0: 0.01 = 0.01 * 2⁰ = 0.01 * 1 = 0.01

1: 0.02 = 0.01 * 2¹ = 0.01 * 2¹ = 0.02

2: 0.04 = 0.01 * 2² = 0.01 * 2² = 0.04


When you became a manager, your 49478 annual salary increased 22%. You found the new job too stressful and requested a return to your original job. You
resumed your former duties at a 23% reduction in salary. How much are you making at your old job after the transfer and return? Estimate your answer to 0
places after the decimal.

Answers

Answer:

$46,479

Step-by-step explanation:

22% of 49478 is 10885.

You add them.

60363.

Then take 23% of that which is 13883.

Then subtract them.

$46,479

Hope this helps

What is the slope of the line that contains the points (6,4) and (13,5)

Answers

Answer: 1/7

Step-by-step explanation:

Answer:

(4,2) (11,3)

Step-by-step explanation:

HELP Explain the Triangle Inequality Theorem as it relates to angles.

Answers

Answer:

If two sides of a triangle are unequal, then the measures of the angles opposite these sides are unequal, and the greater angle is opposite the greater side.

have a great day and easter

The Inequality Theorem states that, If two angles of a triangle are unequal, then the measures of the sides opposite these angles are also unequal, and the longer side is opposite the greater angle.

What are triangles?

A triangle is a polygon with three edges and three vertices.

Triangle Inequality Theorem :-

If two angles of a triangle are unequal, then the measures of the sides opposite these angles are also unequal, and the longer side is opposite the greater angle.

For example :-

Consider a triangle RQS,

List the sides of this triangle in increasing order.

Because 30° < 50° < 100°, then RS < QR < QS.

For more references on triangles, click;

https://brainly.com/question/2773823

#SPJ2

Jack has $37 and saves $6.50 per week. Diane has $9 and saves $8.25 per week. Define a variable, then write and solve an equation to find out how many weeks it would take for Jake and Diane to have saved the same amout of money.

Answers

Answer:

Defining variable: x = per week

Equation: 37 + 6.5x = 9 + 8.25x

Answer: 16 weeks

Step-by-step explanation:

x = per week

Jack:

37 + 6.5x

Diane:

9 + 8.25x

Equation:

37 + 6.5x = 9 + 8.25x

-1.75x = -28

x = 16

In the triangle shown below, the side lengths are given in terms of x.
What is the length of the longest side of the triangle when x=8

Answers

Step-by-step explanation:

In a triangle, the hypotenuse is the longest side

=>7x+3

=7(8)+3

=56+3

=59

If x=6 and y=−2, evaluate the following expression:2xy​

Answers

Step-by-step explanation:

[tex]2(6)( - 2) = \\ = 2( - 12) = \\ = - 24[/tex]

substitute 6 for x and -2 for y.
2(6) (-2)
6 • -2 = -12
2•-12=
24

Timberly spent 3 4/5 hours in Misty spent 2 1/10 hours at gymnastics practice over the weekend. How many more hours did Timberly spend than Misty at the gymnastics practice?

Answers

Answer:

Step-by-step explanation:

The common denominator of these 2 fractions is 10.

Turn the mixed number 3 4/5 into an improper fraction which would be

19/5.

Then multiply the numerator and denominator with 2 to get the denominator to be 10.

19/5 x 2 = 38/10

Now turn 2 1/10 into an improper fraction= 21/10

Now subtract...

38/10 - 21/10 = 17/10

So Timberly spent 17/10  or  1 7/10 more hours then Misty at the gymnastics practice

What is the probability of landing on red and rolling a number greater than 2?
1/6

1/4

1/3

1/2

Answers

1/4 because there is 4 other numbers since there is only 6 numbers in a dice.

Q1.
Laila has a biased 5-sided spinner.
The table below shows the different possible outcmes of the spinner.
1
2
3
4
Outcome
Probability
0.12
0.15
0.24
Work out the probability of the spinner landing on 4.

Answers

the answer is 0.49 because u jus add it all and minus it from 1
Ok I am going back and send a picture with him the answer is 0.45

Fine the missing length indicated.

Answers

Answer:

144

Step-by-step explanation:

the height is sqrt(65^2-25^2) = 60

the length of the unknow side of the largest triangle is sqrt((25+x)^2-65^2)

or also sqrt(x^2+60^2)

set them to equal

sqrt((25+x)^2-65^2) = sqrt(x^2+60^2)

==> x = 144

Answer:

The answer would be x=144

Mr. and Mrs. Doran have a genetic history such that the probability that a child being born to them with a certain trait is 42%. If they have five children, what is the probability that at least two of their five children will have that trait? Round your answer to the nearest thousandth.
ANSWER IS 0.697

Answers

Answer:

answer is 0.697 !

Step-by-step explanation:

Organization by the largest component of an ecosystem to the smallest

Answers

Answer:

first 2, second 4, third 3, and the last one 1

Anna likes to skate at a candy store that is due south of her school and due west of her favorite skate park. If the candy store is 8 miles from her school and the straight-line distance between the school and the skate park is 10 miles, how far is the candy store from the skate park?

Answers

Answer:

6 miles

Step-by-step explanation:

Given that the candy store that is due south of her school and due west of her favorite skate park, the distance between the the school and the skate park when considered with the distance between the candy store and her school and that between the candy store and her favorite skate park gives us a right angled triangle.

The distance between the school and the skate park is the longest side (hypotenuse of the triangle so formed). As such, using Pythagoras theorem

10^2 = 8^2 + x^2 where x is the distance between the Candy store and the skate park

100 = 64 + x^2

100 - 64 = x^2

36 = x^2

6^2 = x^2

x = 6

The distance between the  candy store and the skate park is 6 miles

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