Can I get help wit my second question

Answers

Answer 1

The answer is 1.8 :)

Related Questions

The length of the base of an isosceles triangle is x. The length of a leg is 4x-5. The perimeter of the triangle is 89. Find x.

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An isosceles triangles legs are the same.
4x-5+4x-5+x=89
+10 +10
9x=99
/9 /9
X=11

HELP PLEASE!!! *document*

Answers

hopefully you can understand this, so we just plotting the points?

Find the output y, when the, x, is 2 Y=

Answers

Answer:

y = - 2

Step-by-step explanation:

Locate x = 2 on the x- axis, go vertically down to meet the graph at (2, - 2 )

Then when x = 2, y = - 2

Answer:

According to the above graphical figure it is found that,

When the input value of x is 2, output value of y is -2.

Location on the graph → (2,-2).

y=-2 is the right answer.

7(5-4x) in distributive property

Answers

Answer:

Distributive Property : a(b+c)= ab+ac

7(5-4x) = (35-28x) ★(35-28x) is the right answer.

In the function f(x) = (x^2 -6x + ___) + 20, what number belongs in the blank to complete the square?

Answers

Answer:

blank = -11

Step-by-step explanation:

The given function is :

[tex]f(x) = (x^2 -6x+x)+20[/tex]

We need to find the number x such that it forms the complete square.

If x = -11, then it will becomes,

[tex]f(x) = (x^2 -6x+(-11))+20\\\\f(x)=x^2-6x+9[/tex]

We can write it as follows :

[tex]f(x)=x^2-2(1)(3x)+(3)^2[/tex] ..(1)

We know that,

[tex](a-b)^2=a^2-2ab+b^2[/tex] ...(2)

Comparing (1) and (2).

[tex]f(x)=(x-3)^2[/tex]

So, if we put the blank equals -11, then it will become the perfect square.

can someone please help me

Answers

Answer:

Step-by-step explanation:

Identify who made the error and what she did wrong.

1) Amelia made the error when she added 3.

2) Amelia made the error when she subtracted 4x.

3) Susie made the error when she subtracted 2.

4) Susie made the error when she subtracted 2x.

Answers

3) susie made the error when she subtracted 2.

When you are moving the number to the other side, you are supposed to change the sign.

She was supposed to add 2, not subtract.

please help me to solve this problem

Answers

Answer:

y = 3x -5

Explanation:

Since it's parallel, it will have the same slope: 3.

So you'll have y = 3x + a, and we need to find a.

Plug in the values for the point we are given:

7 = 3(4) + a

7 = 12 + a

a = -5

So there you have it: y = 3x - 5

Answer:

y=3x-5

Step-by-step explanation:

y=3x+6

since the line is parallel, the slope will be the same (but y int is still unsolved)

so plug in x,y from (4,7) in y=mx+b or y-y1=m(x-x1)

i used y=mx+b

7=3(4)+b

7=12+b

b=(-5)

so the final answer is y=3x-5

dasdasdasdasdasdasdasdasdas.

Answers

Answer:

dodododododododo

Step-by-step explanation:

Answer:

Haha lol

Have a wonderful day!

Step-by-step explanation:

the school store sold five pencils for eleven dollars. determine the cost per pencil

Answers

11/5 = $2.2 per pencil at the school store.

Answer:

2.20

Step-by-step explanation:

-10118
What is the equation of the line that contains point (6, 4) and is parallel to line m?
А
y = -2x +16
B
y = 2x - 8
с
1
y = -x +7
2
D
y =

Answers

Answer:

yes

Step-by-step explanation:

how many solutions does 3x+4=3x-2 have?

Answers

Answer: 2

Step-by-step explanation:

Answer:

No solutions.

Step-by-step explanation:

3x+4−3x=3x−2−3x

4=−2

4−4=−2−4

0=−6

0 does not equal -6, so there are no solutions.

Two pounds of peaches cost $4.5, 5 pounds cost $11.25, and 10 pounds cost $22.5. Show that the relationship between the number of pounds of peaches and the cost is a proportional relationship. Then write an equation for the relationship. Describe the proportional relationship in words.

Answers

Answer:

4.50/2=2.25

11.25/5=2.5

22.5/10=2.25

Step-by-step explanation:

Hope this helps ♡

How do I find the rule of a linear table ?

Answers

Answer:

start by checking that it's a linear relationship that's occurring by having a look at the difference in our X in each step against the difference in our Y in each step.

Step-by-step explanation:

Maddie swims the hundred meter freestyle in 30 seconds what is her average speed in meters per minute

Answers

Answer: 200 meters per minute

Explanation: we know that she can run 100 meters per 30 seconds. the question is asking in terms of minutes, however. we have to convert the seconds into minutes. How many minutes is 30 seconds? well, 60 seconds are in a minute so 30 seconds are in half a minute. 30 seconds = .5 minutes.

Now, we have to find how many meters she runs per minute. this means how many meters she runs in one minute. we create a proportion:

100 meters/ .5 minutes = x meters / 1 minute

we cross multiply to get 100 = .5x

then, we simplify by dividing each side by .5 which equals

200=x

Help me plssssssssssa

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

A pancake recipe calls for 4 1/2 cups of whole wheat flour .If the chef wants to split the recipe into 3 equal batches , how much flour should be in each batch

Answers

Answer: [tex]1\dfrac12\text{ cups}[/tex]

Step-by-step explanation:

Given : Quantity of flour required for 1 recipe = [tex]4\dfrac12[/tex] cups

[tex]=\dfrac{4\times2+1}{2}[/tex] cups

[tex]=\dfrac92[/tex] cups

Now , if chef wants to split the recipe into 3 equal batches , then quantity of flour in each batch = [tex]\dfrac92\div 3[/tex] cups

[tex]=\dfrac92\times\dfrac13\\\\=\dfrac32\text{ cups} = 1\dfrac12\text{ cups}[/tex]

Hence, the quantity of flour in each batch = [tex]1\dfrac12\text{ cups}[/tex]

Plz help!!
A concession stand sells 3 hot dogs for every 4 hamburgers. Hot dogs come in packages of 8.
How many packages of hot dogs does the owner need to buy if he predicts he will sell 256 hamburgers?

Answers

Answer:

The concession stand sold 46 hot dogs and 32 hamburgers.

Step-by-step explanation:

The dimensions of a standard tennis court are 36 ft. × 78 ft. with a net that is 3 ft. high in the center. The court is modified for players aged 10 and under such that the dimensions are 27 ft. × 60 ft., and the same net is used. Use similarity to determine if the modified court is similar to the standard court.

Answers

Answer:

Modified court is not similar to the standard court

Step-by-step explanation:

Given that :

Dimension of standard tennis court:

36ft by 78ft

Net height = 3 ft

Dimension of Modified Court :

27ft by 60ft

Net height = 3ft

To examine similarity :

We obtain the dilation factor for width and length :

(Standard court length / modified court length)

= 36 ft / 27 ft

= 4 / 3

Width :

Standard court width / modified court width)

= 78 ft / 60 ft

= 13 / 10

Since the dilation factor for the width and length are different, then we can conclude that the standard and modified court are not similar

The quotient of 9 and a number less 4

Answers

Answer:

ead the excerpt from "The Most Dangerous Game,” by Richard Connell.

His foot touched the protruding bough that was the trigger. Even as he touched it, the general sensed his danger and leaped back with the agility of an ape. But he was not quite quick enough; the dead tree, delicately adjusted to rest on the cut living one, crashed down and struck the general a glancing blow on the shoulder as it fell; but for his alertness, he must have been smashed beneath it. He staggered, but he did not fall; nor did he drop his revolver. He stood there, rubbing his injured shoulder, and Rainsford, with fear again gripping his heart, heard the general's mocking laugh ring through the jungle.

Which analysis best explains the effect of adding the female character

Step-by-step explanation:

A shoe store uses a markup rate 40% when determining the retail price of its items. If the store pays $42.25 for a pair of shoes wholesale, what will be the retail price of that pair of shoes?

Answers

$59.15

42.25 x .4 = 16.90
42.25 + 16.90 = 59.15

A straight line
has gradient 4
and
passes through the point (5, 23)
Work out the equation of the line.
Give your answer in the form
y= mx + c

Answers

Answer:

y=4x+c

23=4(5) +c

23=20+c

23-20=c

3=c

y=4x+3

Step-by-step explanation:

Answer: y=4x+7

Step-by-step explanation:

state if polygons are similar

Answers

Yes polygons are similar just not the same size

Challenge:A swimming pool has two inflows and one oulow. Determine their maximal flowspeed in swimming pools per hour if you know the following:Inially, the pool was full.Then, the oulow and one of the inflows were open for minutes.Aerwards, the pool was full.Next, both inflows and the oulow were open for minutes.Aerwards, of the pool was filled with water.Finally, the operator noced that the oulow was open the whole me so he could not fill upthe pool as fast as possible. He closed the oulow and in the next minutes, the pool became full.

Answers

Answer:

Swimming is a lot of fun, but drowning is a real danger. Even kids who know how to swim can drown, so let's find out how to stay safe in the water.

Why Is It Important to Be Safe in the

Tiana uses 1 3/5 oz of detergent for each full load of laundry. How many full loads of laundry can she do with 100 oz of detergent? Show your work.

Answers

Answer:

63 Full loads of laundry

Step-by-step explanation:

We have been told in the question that 1 3/5 oz or 8/5 oz of detergent is used for a full load of laundry.

So,

1 full load of laundry requires 8/5 oz of detergent

Then,

x full loads of laundry require 100 oz of detergent

100 = 8/5x

x = 100 * 5/8

x = 63 Full loads of laundry (to the nearest whole number)

Jayden reads 10 pages of a book in 7 minutes. Based on this rate, what is the total number of minutes it will take Jayden to read 200 pages?

Answers

Answer:

140 minutes

Step-by-step explanation:

It is 200 pages total and he reads 10 every 7 minutes. So, you do 200/10 and you get 20. Then do 7 times 20 to get your answer.

Please help me for brainliest, a heart, and 5 star rating please!!!

Answers

C=3.14 x 26
C=81.64

C=2(3.14 x 13)
C=81.64

please help me asap :)!!

Answers

Answer:

EFG = 90 degrees

GDH = 45 degrees

FEG = 45 degrees

DHG = 90 degrees

Step-by-step explanation:

I don’t know this some one please help

Answers

Answer:

Step-by-step explanation:

Antonia: 150 x 12 + 4,500 = 6,300

Cal: 250 x 12 + 3,400 = 6,400

If a° and b° are in linear pair, then a°+b°=?

Answers

Answer:

Step-by-step explanation:

Anything to the power of 0 would equal 1 so if you add them, you would get 2

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