HELP PLZZZ THERE IS NO ANSWER CHOICES MARKING BRAINLIEST

HELP PLZZZ THERE IS NO ANSWER CHOICES MARKING BRAINLIEST

Answers

Answer 1

Answer:

B = 10.5

Step-by-step explanation:

From the figures, it looks like triangle HER is similar to triangle KPS.

From that we get

[tex] \dfrac{HE}{KP} = \dfrac{ER}{SP} [/tex]

[tex] \dfrac{B}{7} = \dfrac{7.5}{5} [/tex]

Multiply both sides by 7.

B = 10.5

Answer 2

Answer:

B = 10.5

C = 10

Step-by-step explanation:

When one divides the corresponding sides of similar triangles, one will attain the ratio of similitude. If one multiplies one of the similar triangle's sides by the ratio of similitude, then one will attain the corresponding side of the similar triangle. In simple terms, the ratio of similitude is the scaling factor between two similar polygons.

As per the given information, the two triangles are similar, therefore one can set up a proportion with their corresponding sides;

[tex]\frac{ER}{PS} = \frac{HE}{KP} = \frac{HR}{KS}[/tex]

Substitute;

[tex]\frac{7.5}{5} = \frac{B}{7} = \frac{15}{C}[/tex]

Solve for B with cross products;

[tex](7.5)(7) = (5)(B)\\52.5 = 5B\\10.5=B[/tex]

Solve with cross products for C;

[tex](7.5)(C) = (15)(5)\\7.5C = 75\\C=10[/tex]


Related Questions

Karl set out to alaska on his truck the amount of fuel remaining in hi truck tank in liters as a function of distance driven in kilometers is graphed
What distance did Karl travel by the time he had 200 liters of fuel

Answers

Karl traveled 420 kilometers by the time he had 200 liters of fuel remaining in his truck.

Why it is and what is distance?

To determine the distance Karl traveled by the time he had 200 liters of fuel remaining in his truck, we need to examine the graph provided.

From the graph, we can see that when the fuel remaining in the truck tank is 200 liters, the corresponding distance driven is approximately 420 kilometers.

Therefore, Karl traveled 420 kilometers by the time he had 200 liters of fuel remaining in his truck.

Distance is the physical length between two points or objects. It is a scalar quantity that measures the amount of space between two locations, without regard to the direction of travel. Distance can be measured in various units such as meters, kilometers, miles, and so on.

In physics, distance is often distinguished from displacement, which is a vector quantity that measures the change in position of an object relative to its starting point.

To know more about Distance visit:

https://brainly.com/question/26711747

#SPJ1

BRAINLIEST to whoever gets it right ​

Answers

The scale factor applied to the model is 8000. 8000 times one equals 8000

Based on the following expression which math property is being demonstrated: a (b+c) = (ab) + (ac)

Answers

distributive property

100 - 400 + 200 x 700 + 800 - 200

Answers

Answer: 140,300

Step-by-step explanation:

Answer:

140,300

Step-by-step explanation:

Someone help with this if you can

Answers

Answer:

z=74

x=15

Step-by-step explanation:

74+8x-14=180

step 1 combine like terms

60+8x=180

step 2 subtract each side by 60

8x=120

step 3 divide each side by 8

x=15

Answer:

z=74

x=15

Step-by-step explanation:

z=74 because vertical angles are the same

you have to add the z and 8x-14 and set it equal to 180 because the angles at supplementary

Item 5
In a survey, a group of students were asked their favorite sport. Eighteen students chose “other” sports.



a. How many students participated?

students

b. How many chose football?

students

Answers

Answer:

Item 10

In a survey, a group of students were asked their favorite sport. Eighteen students chose “other” sports.

a. How many students participated?

80  students

b. How many chose football?

30 students

Step-by-step explanation:

got it right

HI SOMEONE PLEASE HELP!!!!!!!!!!

Answers

acute angle and the answer looks like it would be 57.5 because acute is below 60 the other angles have a fractional portion on the angles corner so A

plz give brainliest

How many more turtles were there in 2021 than 2007 ?

Answers

2007: 1990000
2021: 2300000
Answer = 310000

Answer:

so 1.99 x 10^=19,90000

and 2.3 x 10^6=2,300,000

now subtract this 2 which equal 310,000

Step-by-step explanation:

For a minute i thought it was a general question and it's supposed to be 2012

what is 2/x+2=4/x+1 hurry

Answers

Answer:

1

Step-by-step explanation:

If a regular polygon has one exterior angle measuring 1 degrees, then it has
sides.

Answers

Answer:

360

Step-by-step explanation:

360/1= 360 sides

point of intersection of the lines `y=4x-2` and `y=12x+5.`

Answers

Answer:

(-7/8, -16) i  think, i might have done it wrong

Step-by-step explanation:

y - 4x = -2

y - 12x = 5

8x = -7

x = -7/8

y = -16

Using the graph or equations:
What is the solution to this system of equations?
81 = 6x + 3y
21 = x+y

Answers

Answer: x  =  6  ,  y  =  15

Step-by-step explanation:

Find the slope of (2,1) and (10, 10)

Answers

Answer:

[tex]\frac{9}{8}[/tex]

Step-by-step explanation:

[tex]\frac{y2-y1}{x2-x1}\\\\\frac{10-1}{10-2} \\\\\frac{9}8}[/tex]or 1.125

Find the range of f (x) = - 1.8x + 2 for the domain {–1, 1, 3, 4}.

Answers

Answer:

(-2) + (3-7)

(-1) * (-2)

EVALUATE THE EXPRESSION

Step-by-step explanation:

HELP ME

can anyone solve for x? ​

Answers

Answer:

if all the corners are 90 degree angles:

x = -12

Step-by-step explanation:

2x+3 = x-9

x = -12

Answer:

2x+3=x-9

2x-x=-9-3

x=-12

Step-by-step explanation:

or it is 6

2x+3=x-6

2x-x=-6-3

x=-9

help please for 20 points!

Answers

Answer:

Yellow has more

Step-by-step explanation:

2/6 4/12

3/12

I made them have the same denominators so I can see which has more

What is the slope in y = -7

Answers

the slope for y=-7 is 0

Answer:

I am almost positive it is 0

On a road map, the distance from Green mount to Yorktowne is 2 inches. The map scale is
1 inch : 25 miles. How many miles is the actual distance between the two cities?
Mark only one oval.

A-12.5 miles
B-25 miles
D-50 miles
C-125 miles

Answers

Answer:

D

Step-by-step explanation:

yt = 2

the ratio is 1:25

2×25=50

Can somebody solve this PLZ PLZ PLZ!

Answers

The answer is,

[tex] \frac{7u - 4v}{8v} [/tex]

hope it helps.

Answer:

[tex]\frac{7u - 4v}{8v}[/tex]

Step-by-step explanation:

Hope this will help


What is the value of the rational expression 2x + 1 when x = 5?

Answers

Answer:

11/25?

Step-by-step explanation:

can someone help me with this question?plz?

Answers

Answer:

D

Step-by-step explanation:

i think its d im not sure

Directions: Solve the polynomials y
using the indicated operation .

1. ( -3x² - 8x + 2 ) + ( -5x² - 9x - 2 )

___________

2. ( -2x² + 7x - 1 ) - ( 8x² - 6x + 5 )

___________

3. (5x² - 5xy - 10y²)+ (5x² + 5xy + 10y²)

___________

4. ( 2 + 8x + 4x² ) - ( 9 + 6x + 2x² )

___________

5. ( 4x³ + 5x² + 3x ) - ( 3x³ + 6x² - 1 )

___________


Need answer please ❣️
Now na Brainlest ❣️ ko maka answer ❣️



Answers

Answer:

Step-by-step explanation:

In this question we will solve the polynomials by adding or subtracting the similar terms.

1). (-3x² - 8x + 2) + (-5x² - 9x - 2)

   = (-3x²- 5x²) - (8x + 9x) + (2 - 2)

   = (-8x²) - 17x + 0

   = -8x² - 17x

2). (-2x² + 7x - 1) - (8x² - 6x + 5)

   = (-2x² - 8x²) + (7x + 6x) - (1 + 5)

   = -10x² + 13x - 6

3). (5x²- 5xy - 10y²) + (5x²+ 5xy + 10y²)

   = (5x² + 5x²) + (-5xy + 5xy) + (-10y² + 10y²)

   = 10x²

4). (2 + 8x + 4x²) - (9 + 6x + 2x²)

   = (2 - 9) + (8x - 6x) + (4x² - 2x²)

   = -7 + 2x + 2x²

5). (4x³ + 5x²+ 3x) - (3x³ + 6x²- 1)

   = (4x³ - 3x³) + (5x² - 6x²) + 3x + 1

   = x³- x² + 3x + 1

-8(20 - 3b) - 5(6b - 4a)

Answers

Answer:

=20a−6b−160

Step-by-step explanation

−8(20−3b)−5(6b−4a)

Who can help me on my math I’m failing can y’all please help me on some questions.
It’s solving systems of equations

Answers

Answer: the small number: 2

endpoint (-2,-6), midpoint (9,-10)

Answers

Answer:   fined  the parabola through (9,-10) with vertex ( -2, -6 ) using the vertex from y=a(x -h) +k.

standard from y=- 4/121 x2 -16/121 x -742/121

vertex from: y= - 4/121 (x+2)2-6

      hope this helps :)

Frank’s dog eats 6 ounces of dog food each day. Frank bought a 42-pound bag of dog food. How many 6-ounce servings are in 42-pound bag of dog food?

Answers

so it’ll be 42 divided by 6 since u want to know how many servings of 6 ounces can be served from a 42 pound bag
So 42/6= 7

help im new and need help please the thing is 9.9 x 7 =__._ help please

Answers

Answer:

69.3 is the answer

{ Hello and welcome to Brainly :) i hope i helped }

Answer:

69.3

Step-by-step explanation:

Welcome to brainly, I hope you have a good time.

295% of what number is 177?

Answers

Answer: 522.15 I think

Step-by-step explanation:

1. We assume, that the number 177 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 177 is 100%, so we can write it down as 177=100%.

4. We know, that x is 295% of the output value, so we can write it down as x=295%.

5. Now we have two simple equations:

1) 177=100%

2) x=295%

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

177/x=100%/295%

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 295% of 177

177/x=100/295

(177/x)*x=(100/295)*x       - we multiply both sides of the equation by x

177=0.33898305084746*x       - we divide both sides of the equation by (0.33898305084746) to get x

177/0.33898305084746=x

522.15=x

x=522.15

now we have:

295% of 177=522.15

find the slope to the line that contains (-3,-1) (-5,5)

Answers

Answer:

m= -3

Step-by-step explanation:

Answer:

-3 !!

Step-by-step explanation:

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

[tex]\frac{5 - -1}{-5 - -3}[/tex]

[tex]\frac{6}{-2}[/tex]

slope = -3

i hope this helps !!

What's the distance between the points (-5,1) and (6,-2) rounded to the nearest tenth

Answers

Answer:

11.4

Step-by-step explanation:

Other Questions
A survey is given to students about the servings of fruits and vegetables that each student typically eats in a day. The results are given in the table. The students in the survey represent a population of 200. Which option best describes the population?A. About 80 students eat at least 4 servings of fruits and vegetables daily.B. About 96 students eat 2 or 3 servings of fruits and vegetables daily.C. About 50 students eat 1 serving or less of fruits and vegetables daily.D. About 125 students eat less than 4 servings of fruits and vegetablesdaily. I'm not bullet proof when it comes to youDon't know what to say when you made me the enemyAfter the war is wonThere's always the next oneI'm not bullet proof when it comes to youMaybe I'll crash into youMaybe we would open these woundsWe're only alive if we bruiseSo I lay down this armorI will surrender tonightBefore we both lose this fightTake my defensesAll my defensesI lay down this armor...I lay down this armor...I lay down this armorI do what it takes to make this rightBut we got to stop before the regretAfter the war is wonThere's always the next oneI'll do what it takes to make this rightMaybe I'll crash into youMaybe we will open these woundsWe're only alive if we bruiseSo I lay down this armorI will surrender tonightBefore we both lose this fightTake my defensesAll my defenses A neutral atom possesses an atomic number of 13 and an atomie mass of 27. Three electrons are lost.From what region of the atom are they lost?outside the atominside the nucleusoutside the nucleusboth inside and outside the nucleus Which item(s) below are presidential actions by Thomas Jefferson?A) cutting tax collectorsB) decreasing the militaryC) repealing the Whiskey TaxD) all of the above If f(x) = 2x + 1, what would be your first step to find f(1)?O Plug a 1 in for all the x'sOnly plug a 1 into the left sideO Set the function equal to 1O Only plug a 1 into the right side Use a property to write an equivalent expression. 8 + y + 6 Will give brainliest A ?B?C? 3. A stone is thrown vertically upwards from the top of a building 50 m tall with an initialvelocity of 20.0 ms. If the stone just misses the edge of the roof on its return, determine(a) The time is taken the stone to get to its maximum height.(b) The maximum height reached by the stone(c) The time at which the stone return to the point where it was thrown(d) The velocity of the stone at this instance(e) The velocity and position of the stone at t = 5 s. HELP ME PLEASE I NEEEED ITSOLVE FOR D graph the solution (2,1) (05.01)What is the slope of the line shown in the graph?(0.3)(1,1)00O-10-202 Help would be much appreciated 2. "The quotient of a number and 4" How many soldiers did General Santa Anna have? Thank you! is f(x) = x^3 - x even, odd, or neither. Explain your answer. mRNA Codon chart Using the above chart, name the amino acid that is coded for by a strand of DNA: CCA O Alanine O Arginine Isoleucine O Proline What is meant by learning to live loved"? (p.175) THE SHACK i need help with this Use a composite figure to estimate the area of the figure.A) about 14 square unitsB)about 18 square unitsC)about 11 square unitsD) about 8 square units Three divided by four