answer the whole question

Answer The Whole Question

Answers

Answer 1
1- b=-2 2- 2/3 That the answer

Related Questions

Which expression is equivalent to 8(a-6)?
О 8a-48
O 2а
О 8а-6
O 48а

Answers

Answer:

The answer is A) 8a-48

Step-by-step explanation:

The answer is A. 8a-48. Because if you multiply 8 by everything inside of the parentheses you get 8*a-8*48


(* = multiplication)

selling price=3430 and discount percentage=2 Percentage​

Answers

Answer:

Market price = 3,361.4 (Approx.)

Step-by-step explanation:

Given:

Selling price = 3,430

Discount percentage =2 %

Find:

Market price

Computation:

Market price = Selling price [1-2%]

Market price = 3,430 (1-2%)

Market price = 3,361.4 (Approx.)

Here are the ingredients needed to make 8 pancakes.
250 ml milk
1 egg
140 g flour
5g butter
a
Simon makes 32 pancakes.
Work out how much milk he needs.
b)
Craig makes 20 pancakes.
Work out how much flour he needs.
GO

Answers

Answer:

A. 1,000 ml milk B. 3,500 g flour

Step-by-step explanation:

Divide: 250 divided by 8. You get 31.25.

Multiply: 31.25 times 32. You get 1,000

Divide: 140 divide by 8. You get 17.5

Multiply: 17.5 times 20. You get 3,500

Hope I helped!! :) Sorry if it's wrong! :(

Yo look at how shiny this fish tank is..... I have to use this as a reference for math.

Answers

Answer:

That is the shiniest fish tank I've ever seen!

Can someone help me please

Answers

9514 1404 393

Answer:

24x = y^2-15y = x^228y = x^2-4x = y^28x = y^2-20y = x^2

Step-by-step explanation:

There are two cases here. In one case, the focus has a non-zero x-coordinate, so the parabola opens left or right (depending on the sign). In the other case, the focus has a non-zero y-coordinate, so the parabola opens up or down (depending on the sign).

We can write the equations for each of the two cases.

For focus (a, 0), the equation can be written ...

  4ax = y^2

For focus (0, a), the equation can be written ...

  4ay = x^2

__

24x = y^2 . . . . first form-15y = x^2 . . . . second form28y = x^2 . . . . second form-4x = y^2 . . . . first form8x = y^2 . . . . first form-20y = x^2 . . . . second form

can someone help me with this asap!!

Answers

Answer:

the answer is c

Step-by-step explanation:

because the value of y is the same but the value of x has different sign

A bag contains 3 red marbles and 5 blue marbles.
Find the probability of drawing a blue marble,
keeping it, and drawing another blue marble. Write
the probability as a fraction in simplest form.

Answers

The probability would be 5/16 for selecting a blue marble twice without putting it back.

the equation of line p is y= -7/8x + 3/2. line q is parallel to line p. what is the slope of line q?

Answers

Answer:

-7/8

Step-by-step explanation:

If two lines are parallel, they have the same slope. The slope of p is -7/8 (y=mx+b), so the slope of q is also -7/8.

Please answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!

Answers

Answer:

x = 6

Step-by-step explanation:

Here, we are to find the value of x

Applying the side splitter theorem, we have that;

10/30 = 2/x

Thus;

10 * x = 30 * 2

10x = 60

x = 60/10

x = 6

please help:) thank youuuyy

Answers

9514 1404 393

Answer:

x = 8BF = 45

Step-by-step explanation:

Using the given information, we have ...

  BH = 2·HF

  3x +6 = 2(2x -1)

  3x +6 = 4x -2

  8 = x

__

The length of the median is ...

  BF = BH + HF

  BF = (3x +6) +(2x -1) = 5x +5

  BF = 5·8 +5

  BF = 45

can some one help me with this trigonometry problem?
CotA + cot(60+A)-cot(60-A)=3cot3A
how can i prove this ?

Answers

Step-by-step explanation:

Hope it will help you ❤❤

Can you please help?

Answers

Answer:

what do you need help with

The value of a bicycle was recorded over a period of five years. Based on how the plot of residuals might look, would a linear function that passes through (0,250) and (4,25) be a good fit for the data shown?

Answers

No the residuals would be one sided.
notice how all the other plot points would be under the line? We want a line that represents the data more equally

Answer: The Fourth one

Step-by-step explanation: I took the test

Please help me!! If the area of square 1 is 250 units2, and the area of square 3 is 120 units2, what is the area of square 2? Explain your reasoning.

Answers

Answer:

130units²

Step-by-step explanation:

The question lacks the required figure. Find the figure attached:

Given

Area of square 1 = 250units²

Area of square 3 = 120units²

Area of a square = L²

L is the length of one side of the square

Get the length of each side of the square

For square 1

A1 = L1²

250 = L1²

L1 = √250

Get that of square 3

A3 = L3²

120 = L3²

L3 = √120

Required

Area of square 2

Before we can get the area of square 2, we need to get the side length using pythagoras theorem

L₂² = L₁² - L₃²

L₂² = (√250)²-(√120)²

L₂² = 250-120

L₂²  = 130

Since the area of the square A is L₂² , then the required area is 130units²

You want to buy a souvenir hat for $12.00. At the cash register, the sales clerk advises you that the total amount due, including tax, is $12.72. What is the sales tax (%) in this state?

Answers

Answer:

% English dictionary, words common to American and British

% spelling; must add one out of each of the pairs

%   colour/color.dic

%   labelled/labeled.dic

%   centre/center.dic

%   ize/ise.dic

% Extracted from US.dic and UK.dic, but with the 2 and 3 letter words

%  of US.dic only.

% Patrick W. Daly   1998/05/19

% Update:  2000/03/02

% remove -yze and -yse words to yse.dic and yze.dic

% move advertise to here (is never advertize)

Step-by-step explanation:

Answer:

The sale tax in this state is 6%

Step-by-step explanation:

In order to find out the the sales tax we first have to create a fraction which has the difference between the price with taxes and without taxes, as its numerator, and the price without taxes as its denominator. So we do...

[tex]\frac{12.72-12.00}{12.00} = \frac{1272 - 1200}{1200} = \frac{72}{1200} = \frac{3}{50}[/tex]

Now we just have to find a fraction with the same value but with a denominator being 100. So in out case we do....

[tex]\frac{3}{50} = \frac{(3)(2)}{(50)(2)} = \frac{6}{100}[/tex]

Since we know that 1% is equal to [tex]\frac{1}{100}[/tex] we know that [tex]\frac{6}{100}[/tex] also means 6%. Therefore the answer is 6%

Kyle has 1/2 of a sheet cake. He cut it in 5 pieces of the same size. What fraction of a sheet cake is each piece?

Answers

Answer: 1/10

Step-by-step explanation:

Kyle had 1/2 of a sheet cake.

He then cut this half that he had into 5 pieces of the same size.

The fraction of the sheet cake he has therefore is:

= 1/2 ÷ 5

= 1/2 * 1/5

= 1/10

Each piece was 1/10 of the sheet cake.

How much is an X block worth in the image below?

Answers

Answer:

x = 2

Step-by-step explanation:

2x + 1 = 5

Step 1: Subtract +1 and 5 by -1

2x = 4

Step 2: Divide both 2x and 4 by 2

x = 2

An X block is worth 2 in the image.

6= 5r - 14
What are the steps you would use to solve the equation?

Answers

6 = 5r - 14
6 + 14 = 5r
20 = 5r
r = 4

A math club receives a 12% discount on calculators. If each calculator costs $15 before the discount, how much will the club spend on 60 calculators after the discount?
A. $108
B. $180
C. $792
D. $900

Answers

I got 792 as the answer

Evaluate the following expression.
Let y = 4
and z = 2
8y + 12 - 2z
20

Pls help doing a test

Answers

Answer:

40

Step-by-step explanation:

y = 4

z = 2

8y + 12 - 2z

8(4) + 12 - 2(2)

32 + 12 - 4

44 - 4

40

Answer:

40

Step-by-step explanation:

Find the equation of the line perpendicular to 2x + 3y = -5 and
passing through (3, -5). Write the equation in standard form.

Answers

Answer:

3x - 2y = 19

Step-by-step explanation:

y = mx + b

The slopes of perpendicular lines are opposite reciprocals:

[tex]m_{1}[/tex] [tex]m_{2}[/tex] = - 1

~~~~~~~~~~~~

2x + 3y = - 5

y = - [tex]\frac{2}{3}[/tex] x - [tex]\frac{5}{3}[/tex]

(3 , - 5 )

Slope of perpendicular line is [tex]\frac{3}{2}[/tex]

y - ( - 5) = [tex]\frac{3}{2}[/tex] (x - 3)

y + 5 = [tex]\frac{3}{2}[/tex] x - [tex]\frac{9}{2}[/tex]  

y = [tex]\frac{3}{2}[/tex] x - [tex]\frac{19}{2}[/tex]

3x - 2y = 19

Sylvia earns $7 per hour at her afterschool job. One week she worked several hours and received a paycheck for $91. Write and solve an equation to find the number of hours in which Sylvia would earn $91.

Answers

91=7x
X = 13

Let x equal the amount of hours she worked at the job.

what is the angle relationship?

Answers

Answer:

alternative angle is the correct answer

what is the distance between (-1, 2) and (3, 5)

Answers

Answer

the slope is 3/4 or .75

Answer:

The distance is 5 units.

Step-by-step explanation:

Key Skills needed for this problem: Distance Formula, Coordinate Plane Understanding, Radicals, Subtraction, Exponents, Addition

1) We are given 2 points --> (-1,2) and (3,5)

2) To find out the distance between both, we use distance formula.

This is: Given 2 points [tex](x_1, y_1)[/tex] and [tex](x_2, y_2)[/tex], the distance between the 2 points would be: [tex]\sqrt{(x_2 - x_1)^{2} + (y_2 - y_1)^{2}}[/tex].

3) For the points (-1,2) and (3,5):

-1 is x12 is y13 is x25 is y2

4) Therefore it would be --> [tex]\sqrt{(-1 - 3)^{2} + (5-2)^{2}}[/tex]

5) This simplified would be [tex]\sqrt{(-4)^{2} + 3^{2}}[/tex]

6) This further simplified would be: [tex]\sqrt{16 + 9}[/tex]

7) This even more simplified would be [tex]\sqrt{25}[/tex] which is 5.

Therefore, the distance between the 2 points is 5 units.

Hope you understood and have a nice day!! :D

MARKING BRAINLIST Name the property of multiplication shown the equation (3 • x) • 8 = 3 • (x • 8).

Answers

Answer:

Assosiative because they are the same numbers with parenthesis.

Hope this helps!

Helpppppp helpppppp helpppppp

Answers

Answer:

pp poopoo

Step-by-step explanation:

Answer:

Which one do I do? Some of the picture is cut off.

Step-by-step explanation:

Point M is the midpoint of AB. The coordinates of point A are (-6, 2) and the coordinates of M are (-4, 2).
What are the coordinates of point B?
The coordinates of point B are

Answers

Answer:

B (-2, 2)

Step-by-step explanation:

The midpoint equation is:

[tex]x \frac{}{m} = \frac{x \frac{}{2} + x \frac{}{1} }{2} [/tex]

[tex]y \frac{}{m} = \frac{y \frac{}{2} + y \frac{}{1} }{2} [/tex]

Then:

[tex]x \frac{}{1} = 2x \frac{}{m} - x \frac{}{2} [/tex]

[tex]y \frac{}{1} = 2y \frac{}{m} - y\frac{}{2}[/tex]

[tex]x \frac{}{1} = 2( - 4) - ( - 6) \\x \frac{}{1} = - 8 + 6 \\ x \frac{}{1} = - 2[/tex]

[tex]y \frac{}{1} = 2(2) - 2 \\ y \frac{}{1} = 4 - 2 \\ y \frac{}{1} = 2[/tex]

....... Math practice

Answers

First two blanks are 1.2
Last blank is 4
First are 1.2 Last is 4

which digit 1,634,677 has value this is greater than 10 times the value of the fight digit to its right

Answers

Answer:

The ones digit or the First 7 to the left

Step-by-step explanation:

Since 10 times more

so ones place is 7

Tens place is 70

hunreds place is 600

thousands is 4000

ten thousands is 30,000

hundred thousands is 600,000

Million’s digit is 1,000,000

So since the only one with a 10 times difference is 7

So 7

Enter an equation in standard form to model the linear situation.
A barrel of oil was filled at a constant rate of 6.2 gal/min. The barrel had 9 gallons before filling began.

Answers

Answer: 9 + 6.2x = y

Step-by-step explanation: x - Gallons per minute

y - Total gallons

So, your answer would be:

9 + 6.2x = y

Could also be written as:

y = 9 + 6.2x

Hope this helps :)

Answer:

k

Step-by-step explanation:

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