Use △GHJ, where A, B, and C are midpoints of the sides. When AC = 3y−5 and HJ = 4y+2, what is HB?

Use GHJ, Where A, B, And C Are Midpoints Of The Sides. When AC = 3y5 And HJ = 4y+2, What Is HB?

Answers

Answer 1
The answer for the question is
Use GHJ, Where A, B, And C Are Midpoints Of The Sides. When AC = 3y5 And HJ = 4y+2, What Is HB?
Answer 2

Use △GHJ, where A, B, and C are midpoints of the sides

HB=14

Given :

Use △GHJ, where A, B, and C are midpoints of the sides

AC = 3y−5 and HJ = 4y+2

Apply mid point theorem

mid segment = half of base

[tex]AC=\frac{1}{2}(HJ)[/tex]

Now we replace AC and HJ

[tex]AC=\frac{1}{2}(HJ)\\3y-5=\frac{1}{2} (4y+2)\\3y-5=2y+1\\Subtract \; 2y\\1y-5=1\\Add \; 5\\1y=1+5\\y=6[/tex]

B is the midpoint . HB is half of HJ

[tex]HB=\frac{1}{2} HJ\\HB=\frac{1}{2}(4y+2)\\x=6\\HB=\frac{1}{2}(4(6)+2)\\\\HB=\frac{1}{2}(28)\\\\HB=14[/tex]

So the value of HB = 14

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Make sure both fractions of the denominators are the same.

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a farmer hires 110 workers to harvest apples from his trees.it takes the 12 days to harvest the farmers entire crop.how long does it take for 440 farmers to harvest the crop​

Answers

Answer:

110 = 12

110 + 110 + 110 + 110 = 440

so 110 × 4 = 440

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Step-by-step explanation:

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use the trend line equation to determine when gas would cost about $4 per gallon​

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Step-by-step explanation:

Answer:

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Step-by-step explanation:

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Answer:

w² - 2w + 4

Step-by-step explanation:

(w² - 4w + 14) - (2w + 10) = w² - 2w + 4

find the given polynomial by finding the greatest common monomial factor or the ñegative of the greatest common monomial factor and rewrite the expression. ​

Answers

Answer:

1. The greatest common monomial factor is xy

2. xy(6 + 2y² + 3x²)

Step-by-step explanation:

6xy + 2xy³+ 3x³y

1. Determination of the greatest common monomial (GCM) factor.

6xy + 2xy³+ 3x³y

6xy => 2 × 3 × x × y

2xy³ = 2 × x × y × y × y

3x³y = 3 × x × x × x × y

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6xy + 2xy³+ 3x³y

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6xy + 2xy³+ 3x³y = xy(6 + 2y² + 3x²)

I
4. Two rectangular corrals are to be made from 100 yds. of fencing. If a rancher wants the
total area to be maximized, what should the dimensions of the coral be?

Answers

The dimensions of the coral if the area is maximized will be 50/3 yards by 25yards.

Measurement is a branch of mathematics used in determining the area and volume of an object.

From the question,

Let the length of the two rectangular corrals be x

Let the length of the three fence section be y

Note that the area of the rectangle A = length * width

A = xy .....1

Also, since the rectangular corrals are to be made from 100 yd, then;

3x + 2y = 100 ..... 2

Divide through by 2

3x/2 + 2y/2 = 100/2

1.5x + y = 50

y = 50 - 1.5x .... 3

Substitute equation 3 into 1 to have:

A = x(50-1.5x)

A = 50x - 1.5x²

Since the total area is to b maximized, this means that:

dA/dx = 0

dA/dx = 50 - 3.0x

0 = 50 - 3x

3x = 50

x = 50/3 yards

Substitute the value of x into equation 3:

y = 50 - 1.5x

y = 50 - 1.5(50/3)

y = 50 - 25

y = 25yards

Hence the dimensions of the coral if the area is maximized will be 50/3 yards by 25yards.

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Write the expression 5^2/3 without using exponents

Answers

The expression 5²/3 can be written without exponents as the fraction 25/3 or 8.33 approximately to 2 decimal place.

Whole numbers, exponents and fractions

Whole numbers include all natural numbers and 0 and can be expressed as exponents and fractions. Exponent is the method of expressing numbers in terms of powers while fractions a fraction represents a part of a whole or, more.

The expression 5²/3 having an exponent can be rewritten as follows:

5²/3 = (5 × 5)/3

5²/3 = 25/3

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Answers

4x + 20 = - 71 - ( 3x )

4x + 20 = - 3x - 71

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4x + 20 - 20 = - 3x - 71 - 20

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4x + 3x = - 3x + 3x - 91

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Divide sides by 7

7x / 7 = - 91 / 7

Simplification

x = - 13

Thus the number is ( - 13 ) .

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Answers

Answer:

Option B and D

Step-by-step explanation:

As,

[tex] {64}^{ \frac{2}{3} } = {(\sqrt[3]{64})}^{2} = \sqrt[3]{ {64}^{2} } [/tex]

a clothing distributor sold an $80 coat at a discount price of $73. what was the percentage of discount for the coat?

Answers

Answer:

91%

Step-by-step explanation:

The discount is $73 so we would get 73/80.

73/80 is also known as 73÷80

which would equal 0.9125

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Answer:

Step-by-step explanation:

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Answers

Answer:

Option D

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________________-

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_______________

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Answers

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Answers

Answer:

15, 16, 17

Step-by-step explanation:

28+ x > 42

⇒ x > 42-28

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Answers

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Step-by-step explanation: Sorry If I'm wrong, I haven't learned this yet but I tried my best.

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Answers

Answer:

the answer is C

Step-by-step explanation:

∠2=∠4 corresponding

∠7=∠4 vertically opposite

Answer:

C. ∠2 and ∠7

Explanation:

∠2 = ∠4 through corresponding angles theorem

∠7 = ∠4 through the vertical angles theorem

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Answers

Answer:

Step-by-step explanation:

Answer:

1540.8

Step-by-step explanation:

i=prt

i= 1600(.0535)(18)

i=1540.8

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Answers

Area of triangle = base x height x 1/2


Area of the triangle:
= 12 x 15 x 1/2

= 180 x 1/2

= 90 units^2

Answer:

90units²

Step-by-step explanation:

area of a triangle= ½base *height

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Answers

Answer:

s

Step-by-step explanation:

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Answer:

520 watermelon

Step-by-step explanation:

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4
18
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B. 16 sq. units
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D. 32 sq. units

Answers

Answer:

it is a

Step-by-step explanation:

its 72 sq. units igdoug

The area of the triangle is 36 square units, option C is correct.

What is Triangle?

A triangle is a three-sided polygon that consists of three edges and three vertices.

We have to find the area of triangle whose base is 4 units and height is 18 units

Area of triangle = 1/2 base ×height

Plug in the values of base and height in the above formula

=1/2×4×18

Divide numerator and denominator by 2

=36 square units

Hence, the area of the triangle is 36 square units, option C is correct.

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Answers

Answer:

Assuming you want to know the volume,

volume = 2210.6 in³

Step-by-step explanation:

radius = diameter/2 = 8/2 = 4 in

area of base = πr² = (3.14)(4²) = 50.24 in²

volume of tube portion = base area x height = 50.24 x 40 = 2009.6 in³

cone volume = 1/3bh = 1/3(50.24)(12) = 200.96 in³

total volume = 2009.6 + 200.96 = 2210.56 in³

Mathematical Literacy , What does a basic fee mean?​

Answers

Answer:

Basic Fee means the compensation provided to Construction Manager for providing Basic Services. + New List. Basic Fee means the compensation provided to Pre-Construction Contractor for providing Basic Services.Step-by-step explanation:

The initial value of a product or service which calls for a fee. Typically this will be understood as the y-intercept in a linear equation.

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Answers

Answer:

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Give one word for the following.

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Answers

Spinner diagram isn't attached. A related spinner diagram has been attached below to provide an hypothetical solution to the problem

Answer:

4 / 15

Step-by-step explanation:

For the numbered spinner :

P(landing on 2) = required outcome / Total possible outcomes

Total possible outcomes = (1, 2, 3) = 3

Required outcome = (1) = 1

P(landing on 2) = 1 /3

Lettered spinner :

P(does not land on b)

Total possible outcomes = (A, B, C, D, E)

Required outcome = (a, c, d, e)

P(does not land on b) = 4 / 5

Hence,

P(lands on 2, does not land on b) in this scenario is :

1/3 * 4/5 = 4 / 15

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