pls need help 10 points and will give 5 star rating for correct answer

Answer:

2.371

Step-by-step explanation:

subtract 8.63 to 11.001

Answer:

D

Step-by-step explanation:

I hope this helps!

Answer:

B

Step-by-step explanation:

Imagine a mirror at the Y-axis, the two triangles will be mirror-image of each other.  So the CORRECT answer is B. Reflection over the Y axis

Let the price of the dryer = X

The washer is 2 times that so you would have 2x

Now you have X + 2x = 993

Simplify:

3x = 993

Divide both sides by 3:

x = 331

The dryer cost 331

The washer cost 2 x 331 = 662

Answer:

It cover 36 km in 40 minutes

Step-by-step explanation:

Answer:

Step-by-step explanation:

simply  70×100÷140, which will give you the answer.

Answer:

50

Step-by-step explanation:

mental math look at my profile if you want to trust me or not

Answer:

$422.50

Step-by-step explanation:

Given the following question:

35% of 650

To find the answer we must first calculate 35% of 650 by using the formula to calculate percentages. Then we will subtract that answer from the original price of the bike, which will give us our answer.

[tex]\frac{p\times n}{100}[/tex]
[tex]\frac{35\times650}{100}[/tex]
[tex]35\times650=22750[/tex]
[tex]22750\div100=227.5[/tex]
[tex]=227.50[/tex]

Now subtract from the original price:
[tex]650[/tex]
[tex]650-227.5=422.5[/tex]
[tex]=422.50[/tex]

The bike after a 35% markdown will cost "$422.50."

Hope this helps.

Answer:

Jace is correct they can use their loaves of bread to show 1/2 is less than 1/3. Because they have 2 loaves of bread

Answer:

1. 18

2. 13.5

3. 3rd choice

4. 2nd choice

5. 18.6

6.3m + 8

7. 5x2 + y

i hope this work for you

Answer:

.112 m by .157m OR 4.43 by 6.20 in

Step-by-step explanation:

The scale is 1:40, meaning that if the house plan shows 1 of something, the real life version is 40 times larger. Given this information:

4.5 m by 6.3 m is the ACTUAL SIZE.

Given this, we need to divide by 40 to get the room PLAN.

0.1125 by 0.1575 meters, OR 4.42913386 by 6.2007874 inches.

Simplifed,

.112 m by .157m OR 4.43 by 6.20 in

:)

Answer:

11[tex]\sqrt{2}[/tex]

Step-by-step explanation:

The given shape is a right triangle, to find the value of x we can use Euclidian Theorem:

x^2 = 14*(14+4)

x^2 = 280 find the root for both sides

x = 11[tex]\sqrt{2}[/tex]

Answer:

76.201 is greater than 76.187

Answer:

B

Step-by-step explanation:

Because you will divide U in X the give you correct answer.

Answer:

.333 pounds hope this helps

[tex]\qquad \qquad\huge \underline{\boxed{\sf Answer}}[/tex]

The shown pair of angles are Co interior angle pair, therefore the sum of those angles is 180°

[tex]\qquad \sf  \dashrightarrow \: 130 \degree + 7x + 1 \degree = 180 \degree[/tex]

[tex]\qquad \sf  \dashrightarrow \: 131 \degree + 7x = 180 \degree[/tex]

[tex]\qquad \sf  \dashrightarrow \: 7x= 180 \degree - 131 \degree[/tex]

[tex]\qquad \sf  \dashrightarrow \: 7x= 49 \degree [/tex]

[tex]\qquad \sf  \dashrightarrow \: x=49 \degree \div 7[/tex]

[tex]\qquad \sf  \dashrightarrow \: x=7 \degree [/tex]

The required value of x is 7°

If a ray stands on a line, then the sum of two adjacent angles so formed is 180 .

Hope it helps ~

Answer: 12.7083333333

Step-by-step explanation: First you turn both numbers into a inproper fraction. Then you subtract and simplify.

Answer:

the answer would be one pair

Answer:

40

Step-by-step explanation:

Substitute the value of the variable into the expression and simplify.

The function f(x) = x^2 is a quadratic function

The graph is (D) decreasing the increasing​

The function is given as:

f(x) = x^2

From the graph of the function, we can see that the function values decreases then increases.

Hence, the statement that describes the graph is (D) decreasing the increasing​

Read more about functions at:

https://brainly.com/question/15602982

I think your question seems to be :-

Write the equation of the circle that has a center of (-7, 17) with a radius of √19

So , as we know that the equation of circle with centre at (h,k) and radius r is given by [tex]{\bf{(x-h)^{2}+(y-k)^{2}=r^{2}}}[/tex] . Now , using same concept in this question ;

[tex]{:\implies \quad \sf \{x-(-7)\}^{2}+(y-17)^{2}=(\sqrt{19})^{2}}[/tex]

[tex]{:\implies \quad \bf \therefore \quad \underline{\underline{(x+7)^{2}+(y-17)^{2}=19}}}[/tex]

This is the required equation of Circle

Answer:

Fraction: [tex]2\frac{1}{2}[/tex]

Decimal: 2.5

Step-by-step explanation:

Divide the total number of pizzas by the number of tables.

[tex]\frac{25}{10} = \frac{5}{2} = 2\frac{1}{2} = 2.5[/tex]

The lengths of the three pencils form a right-triangle, and the two-step problem is:

The lengths of the pencils are given as:

6cm, 8cm and 10cm

Using the Pythagoras theorem, we have:

6^2 + 8^2 = 10^2

Evaluate the exponents

100 = 100

Hence, the lengths of the three pencils form a right-triangle

Read more about two-step problem at:

https://brainly.com/question/24590763

Explanation:

Think of the vertical lines as train tracks (the metal rails).

Stuff between the rails are interior angles.

Angles 3 and 6 are one pair of alternate interior angles because they are on alternating sides of the transversal line. The other pair of alternate interior angles are angles 4 and 5.

Alternate interior angles are congruent when we have parallel lines like this.

Answer:

y = 3x - 6 [tex]\frac{1}{2}[/tex]

Step-by-step explanation:

We can use y = m x + c to find the equation of the line.

Here,

m ⇒ slope

c ⇒ y - intercept

They have already given the slope of the line.

m = 3

And now we have to find the y - intercept using the given coordinates.

( 2 , - 1/2 ) ⇒ ( x , y )

Let us find now.

y = m x + c

-1/2 = 3 × 2 + c

-0.5 = 6 + c

-0.5 - 6 = c

-6.5 = c

-6 1/2 = c

Now let us write the equation of the line.

y = m x + c

y = 3x - 6 [tex]\frac{1}{2}[/tex]

Answer:

x=9.6

Step-by-step explanation:

First, we have to find a similarity statement including x with 3 other values. One that we can do is long leg/hypotenuse=long leg/hypotenuse. If we use the small triangle we can get x/12 (x being long leg, 12 being hypotenuse), and using the big triangle we can get 16/20 (16 being long, 12 being hypotenuse). So, if x/12=16/20, we can solve and get that x=9.6

Answer:

The sum of squares is the sum of the square of variation, where variation is defined as the spread between each individual value and the mean. To determine the sum of squares, the distance between each data point and the line of best fit is squared and then summed up. The line of best fit will minimize this value.

We have the given indefinite integral ;

[tex]{:\implies \quad \displaystyle \sf \int \dfrac{x+1}{x(xe^{x}+2)}dx}[/tex]

We will use substitution hence to solving this integral

Now , put ;

[tex]{:\implies \quad \sf e^{x}=u}[/tex]

So that :

[tex]{:\implies \quad \sf dx=\dfrac{du}{u}\quad and\quad log(u)=x}[/tex]

Now , putting the values in the integral , it can be written as ;

[tex]{:\implies \quad \displaystyle \sf \int \dfrac{log(u)+1}{log(u)\{ulog(u)+2\}}\times \dfrac{du}{u}}[/tex]

Now , we will again use substitution method for making the integral easy. So put ;

[tex]{:\implies \quad \displaystyle \sf ulog(u)+2=v}[/tex]

So that ;

[tex]{:\implies \quad \displaystyle \sf du=\dfrac{dv}{log(u)+1}\quad and\quad ulog(u)=v-2}[/tex]

Now , we have ;

[tex]{:\implies \quad \displaystyle \sf \int \dfrac{\cancel{\{log(u)+1\}}}{log(u)v}\times \dfrac{dv}{\cancel{\{log(u)+1\}}u}}[/tex]

[tex]{:\implies \quad \displaystyle \sf \int \dfrac{dv}{v\{ulog(u)\}}}[/tex]

Now , putting the value of ulog(u) = v - 2

[tex]{:\implies \quad \displaystyle \sf \int \dfrac{dv}{v(v-2)}}[/tex]

Now , using partial fraction decomposition , ths given integral can be further written as ;

[tex]{:\implies \quad \displaystyle \sf \dfrac{1}{2}\int \left(\dfrac{1}{v-2}-\dfrac{1}{v}\right)dv}[/tex]

Now ,as integrals follow distributive property. So ;

[tex]{:\implies \quad \displaystyle \sf \dfrac{1}{2}\left(\int \dfrac{1}{v-2}dv-\int \dfrac{1}{v}dv\right)}[/tex]

[tex]{:\implies \quad \displaystyle \sf \dfrac{1}{2}(log|v-2|-log|v|)+C}[/tex]

[tex]{:\implies \quad \displaystyle \sf \dfrac{1}{2}log\bigg|\dfrac{v-2}{v}\bigg| +C}[/tex]

Putting value of v ;

[tex]{:\implies \quad \displaystyle \sf \dfrac{1}{2}log\bigg|\dfrac{ulog(u)+2-2}{ulog(u)+2}\bigg| +C}[/tex]

Now, putting value of u ;

[tex]{:\implies \quad \displaystyle \sf \dfrac{1}{2}log\bigg|\dfrac{e^{x}log(e^{x})}{e^{x}log(e^{x})+2}\bigg| +C}[/tex]

[tex]{:\implies \quad \displaystyle \sf \dfrac{1}{2}log\bigg|\dfrac{xe^{x}}{xe^{x}+2}\bigg| +C}[/tex]

[tex]{:\implies \quad \therefore \displaystyle \underline{\underline{\int \bf \dfrac{x+1}{x(xe^{x}+2)}dx=\dfrac{1}{2}log\bigg|\dfrac{xe^{x}}{xe^{x}+2}\bigg| +C}}}[/tex]

Answer:

23%

Step-by-step explanation:

1) Find the area of the container. (20*8*9.9)

2) Divide 359 by 1584 (the area) to find the percent

3) Round up the percent and you get 23%.

[tex]\bold{\huge{\underline{ Solution \:1 }}}[/tex]

Here, we

By using basic proportionality theorem :-

That is,

[tex]\sf{\dfrac{ AT}{RT }}{\sf{=}}{\sf{\dfrac{BT}{ST}}}[/tex]

Subsitute the required values,

[tex]\sf{\dfrac{ 8 }{ 8 + 11 }}{\sf{=}}{\sf{\dfrac{7}{7 +10}}}[/tex]

[tex]\sf{\dfrac{ 8 }{ 19}}{\sf{=}}{\sf{\dfrac{7}{17}}}[/tex]

[tex]\sf{\dfrac{ 8 }{ 19}}{\sf{≠}}{\sf{\dfrac{7}{17}}}[/tex]

Hence, AB is not parallel to RS

Here, we have

By using basic proportionality theorem :-

That is,

[tex]\sf{\dfrac{ AT}{RT }}{\sf{=}}{\sf{\dfrac{BT}{ST}}}[/tex]

Subsitute the required values,

[tex]\sf{\dfrac{ 15 }{ 15 + 5 }}{\sf{=}}{\sf{\dfrac{12}{16}}}[/tex]

[tex]\sf{\dfrac{15 }{ 20}}{\sf{=}}{\sf{\dfrac{12}{16}}}[/tex]

[tex]\sf{\dfrac{ 3}{ 4}}{\sf{=}}{\sf{\dfrac{3}{4}}}[/tex]

Hence, AB is parallel to RS

[tex]\bold{\huge{\underline{ Solution\: 2}}}[/tex]

Here, we have

Part 3 :-

By using basic proportionality theorem,

That is,

[tex]\sf{\dfrac{ AD}{AB }}{\sf{=}}{\sf{\dfrac{AE}{AC}}}[/tex]

Subsitute the required values,

[tex]\sf{\dfrac{ 4}{12 }}{\sf{=}}{\sf{\dfrac{AE}{24}}}[/tex]

[tex]\sf{\dfrac{ 4}{12 }}{\sf{{\times} 24= AE}}[/tex]

[tex]\sf{ AE = 4 {\times} 2 }[/tex]

[tex]\sf{ AE = 8 }[/tex]

Hence, The length of AE is 8

Again , By using Basic proportionality theorem :-

That is

[tex]\sf{\dfrac{ AD}{AB }}{\sf{=}}{\sf{\dfrac{DE}{BC}}}[/tex]

Subsitute the required values,

[tex]\sf{\dfrac{ 4}{12 }}{\sf{=}}{\sf{\dfrac{6}{BC}}}[/tex]

[tex]\sf{\dfrac{ 1}{3 }}{\sf{=}}{\sf{\dfrac{6}{BC}}}[/tex]

[tex]\sf{ BC = 6 {\times} 3 }[/tex]

[tex]\sf{ BC = 18 }[/tex]

Hence, The length of BC is 18 .