Mathematics College

Help with this please!!!!!

Help With This Please!!!!!

Answers

Answer 1
Gh is a half of DF because it is a midline
2(3x-4)=9x-59
6x-8=9x-59
3x=51
X=17
Answer 2

In the given figure ΔEGH ≈ ΔEDF (similar triangle) thus, the measure of the GH will be 47.

What is symmetry?

If two figures look an exact shape but their size could be small or big then both figures are called similar figures.

For example, a square with a side of 10 cm and another with a side of 20 cm both square will be similar.

When anything has identical pieces facing one another or revolving around an axis, it is said to be symmetrical.

The given triangles ΔEGH ≈ ΔEDF therefore, the ratio of the corresponding sides must be the same.

EH/EF = GH/DF

EH/(EH + HF) = (3x - 4)/(9x - 59)

EH/(2EH) = (3x - 4)/(9x - 59)

1/2 = (3x - 4)/(9x - 59)

9x - 59 = 2(3x - 4)

9x - 59 = 6x - 8

9x - 6x = -8 + 59

3x = 51

x = 17

Therefore,GH = 3(17) - 4 = 47

Hence "In the given figure ΔEGH ≈ ΔEDF (similar triangle) thus, the measure of the GH will be 47".

To learn more about symmetry,

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Related Questions

Which of the following geometric objects has a
measurable length?

Answers

Answer:

A. Line segment

Step-by-step explanation:

A line segment is measurable because it goes from point A to point B. So thus, answer A is correct.

Hope this helps!!

Can you help me please ?:)

Answers

the awnser is 14.8 i think. Step-by-step explanation:

Please help I need it

Answers

Hey there!

The answer to your question is 313/495

To solve this, let's use the equation x = .6323232...

We want to get ONLY THE REPEATING PART on one side of the decimal, so we can multiply the equation by 101:

100x = 6.323232...

Now, we can take the original equation and subtract it from the new equation:

100x = 63.232...

     x =     .632...

 99x = 62.6

Now, divide both sides by 99.

x = 62.6/99

Simplify the fraction:

x = 313/495

Good luck! Hope it helps, and have a great day!

Please Help me Asap i really need you help
I will give brainliest

Answers

Answer:

A. 32

Step-by-step explanation:

measure the 32 line then put the measurement on to of the 32 line the same way

hope this helps and feel free to give brainiest

Answer:

its a 32 trust

Step-by-step explanation:

What times what equals 42?

Answers

Answer:

7 and 6  , 2 and 21, 42 and 1, 14 and 3

Step-by-step explanation:

7 + 7 + 7 + 7 + 7 + 7 = 42

21 + 21 = 42

42 = 42

14 + 14 + 14 = 42

If the plane climbed 242 more feet at an angle of 2° degrees. How much further did the plane travel to reach its maximum height in miles (b)?

Answers

Answer:

244

Step-by-step explanation:

(b) Solve using algebra.
7x - 13 = x + 8

Answers

Answer:

I hope it's helps you

please mark me brainlist

So you start by taking the 13 and add that to the 8 so underneath that write 7x = x + 21. Then you take away the x from the right side and take it away from 7x so now u have 6x then u divide the 21 by 6 to get the answer so it should be x = 3.5

WILL GIVE BRAINLIEST PLS HELP ME, A rectangle has the dimensions 4.3 x 2.7. If I want a rectangle that has the area
9 times the size of the original rectangle, what will be my new dimensions?
New dimensions:

Answers

Answer:

38.7 x 24.3

Step-by-step explanation:

4.3 x 9

and

2.7 x 9

hope this helps

Which linear equation is modeled by the graph?

A)-2x-3y=15
B)2x-3y=-15
C)2x+3y=-15
D)2x-3y=15

Answers

C is the correct answer

The answer is option A. If you observe the graph carefully...you can observe that the slope is positive and the y-intercept is -5. But it doesn't match with any in the option. That means you have to simplify every equation. For that move the X values to the right hand side then move the coefficient of y to the right hand side...that should give you the solution. This will take time and one shouldn't spend time in mcq. To save your time....just play around with signs. You can get the solution directly. we can observe that the slope is positive and if we move the positive X values then we will be getting negative slope...which ain't meeting the condition....thus we have to move the negative X to the right hand side to have positive slope...thus option a is correct.

The exponent in “3w9” is

Answers

Answer:i dont realy know im just tryna do my work lol

Step-by-step explanation:

The range of f(x) = [xl is y 2 0. If a < 0 for g(x) = a[x], what is the range of function g?
A ysa
B. y < 0


C. y20

D. ys 0

Answers

Answer:5

Step-by-step explanation:

The range of the function g(x) = a[x], where a < 0, is y ≤ 0.

What is the greatest integer function?

The function f(x) = [x], where [x] represents the greatest integer less than or equal to x, has a range of y ≤ 0. This means that the output of the function f(x) can be any number less than or equal to zero, including negative integers, zero, and non-negative fractions.

Consider the function g(x) = a[x], where a is a negative constant. When we multiply the input x by a the output of the function is also multiplied by a. Since a is negative, the sign of the output is flipped. Moreover, the output is an integer, as [x] is an integer for all x.

Here, the range of the function g(x) = a[x] is y ≤ 0.

This means that the output of the function g(x) can be any negative integer, zero, or any non-positive fraction, as these are the numbers that are less than or equal to zero.

Thus, the range of the function g(x) = a[x], where a < 0, is y ≤ 0.

To learn more about the greatest integer function here:

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What are the domain and range of this function?

Answers

Answer:

c.

Step-by-step explanation:

The domain is the x values while range is the y. The domain started at -7 and goes up and right which is infinity. the range started at -9 and continued upwards which is infinity.

I'm not too good at Math PLZ HELP...

What is the rule for the function that is graphed?



• y = 2x
• y = 3x + 2
• y = 2x + 2
• y = x – 2

Answers

Answer:

I am not fully sure, but I believe y=3x+2 as for on the x axis it is on -1 and going up 2 times and one to the right it will give you the y axis part which is 2 and you nade 3 moves so it is 3x for the moves and 2 for y.

Answer:

y = 2x + 2

Step-by-step explanation:

i did the exact same question on an assignment and got it right!:)

Mr. Curtis is taking his family to Disney World. He stopped for gas and paid $48.51 for 12.6 gallons of gas. What is the price of gas per gallon?

Answers

Answer:

$3.85 per gallon.

Step-by-step explanation:

48.51 / 12.6 = 3.85

Answer: The answer would be 1 gallon=$3.85

Step-by-step explanation:

Factor a2 - 24a + 144.​

Answers

Answer:

Step-by-step explanation:

sum = -24

Product = 144

Factors = (-12) , (-12)

a² - 24a +144 = a² - 12a -12a + (-12) *(-12)

                     = a(a - 12) -12(a  -12)

                    = (a -12)(a-12)

Answer:

It's C

Step-by-step explanation:

(a-12)(a-12)

a(a-12)-12(a-12)

a²-12a-12a+144

a²-24a+144

Figure 1 and 2 are similar. Based on what you know about side AC’ what would the length of AB be?

Answers

Answer:

12 because that's the only logical answer.

I WILL GIVE BRAINLIEST IF YOU PLEASE CAN GIVE ME THE RIGHT ANSWER

Answers

Answer:

D please give brainliest

Step-by-step explanation:

3. Which equation can be represented by the graph shown below?

Answers

Answer:

y = -1/3x + 12/5

Step-by-step explanation:

Write the value of f(-3).
f(x) = -x2 + 3x - 11

Answers

Answer:

The exact value is -3f

Step-by-step explanation:

translate the following words into a expression
a number divided by 6
A. x/6
B. 6/x
C. 6x
D. x + 6

Answers

The answer is A
A. X/6
Hope that helps <3 have a nice day

Find the unit rate. 123 miles in 3 hours

Remember, you are figuring out how many miles will be traveled in 1 hour.

Answer: _____ miles in 1 hour OR ____ miles per hour OR ____ mph

Answers

Answer:

41 mph ...............

Which store has the best deal?


A.
Food Store
B.
Friendly Store
C.
Neighborhood Store
D.
Food Store and Friendly Store

Answers

D because you can comparison shop

Step-by-step explanation:

friendly store because they re nice and you will get a discount

a milk tank at a a dairy farm has the form of a rectangular prism. The tank is 3.5 feet wide. The width of the tank is 5/7 of its lenght and the height is 4/5 of its width. How many cubic feet of milk can the tank hold. How many punds of milk can it hold if 1 cubic foot of milk weights 66.5 lb

Answers

Answer:

48.02 or 48 1/50 cubic feet and 3193.33 or 3193 33/100 LB

Step-by-step explanation:

The width is 3.5

The length is 3.5*7/5 which is 4.9

The height is 4/5 of 3.5 which is 2.8

So, the volume in cubic feet is 3.5*4.9*2.8 which is 48.02 or 48 1/50

So, the amount in Lb is 66.5*48.02 which is 3193.33 or 3193 33/100

PLZ help
solve for x

Answers

The first one I know is 2 because 2+5=7

Answer:

1. x = 1

2. x = 13

3. x = 10

4. x = 1

5. x = 2

6. x = 22

7. x = 3

8. x = -6

9. x = -6

Step-by-step explanation:

Estimate.
15 = 2.57 ~

Answers

Answer:...............................

Answer:

5.83

Step-by-step explanation:

someone help
me plsss

Answers

Answer:

from what i can see it looks like answer B: 2

what is the product of 58 and 1000

Answers

Answer:

58000

Step-by-step explanation:

58×1000=58000

Hope it helps :)

Answer:

58000

Step-by-step explanation:

58 times 1000 is equal to 58000

because 1000 has 3 zeros, you just add them to your number

the word 'product' means to multiply

please give me a brainliest!!<3

WILL GIVE BRAINLIEST PLS HELP ME, A rectangle has the dimensions 2.9 x 2.3. If I want a rectangle that has the area
9 times the size of the original rectangle, what will be my new dimensions?
New dimensions:

Answers

When you solve that you get 30.825 because you divided 123.3 which was your dimensions times 9 and if you divide that by 4 you get 30.825 . Let me know if that is correct if not I will find new solution!

If the value of 3/4 divided by x Is the whole number which number is the value of x?

Answers

A whole number is a number that has no fractional representation.

Let's test all the options for the value of x.

When dividing a fraction by another fraction, the divisor will be in its reciprocal form.

1. 3/4  × 2/3

= 6/12 = 1/2

1/2 isn't a whole number.

2. 3/4 × 2/1

= 6/4 = 3/2

3/2 isn't a whole number.

3. 3/4 × 6/1

= 18/4 = 9/2

9/2 isn't a whole number.

4. 3/4 × 8/1

= 24/4 = 6

6 is a whole number.

Hence the answer is 1/8.

Hope it helps. :)

please help me please please

Answers

Answer:

y=-1/2x-4  

Step-by-step explanation:

divide other side by 2

y=-1/2x-8/2

y=-1/2x-4  this is slope-intercept form which is y=mx+b

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