Solve the problems. Write the complete proof in your paper homework and for online (only) respond to questions or statements (if any) that are parts of your proof or related to it.

Prove:
BC ∥ AD

Answer:70

Step-by-step explanation:

there should be about 30 people simple math bro. Then for money its 78$

Answer: I think it’s earthed A or C

Step-by-step explanation:

Answer:

=

107/135

(Decimal: 0.792593)

Step-by-step explanation:

Answer:

a. 19/20

B. -5.78

Step-by-step explanation:

Dividing by a fraction is the same as multiplying by its reciprocal. i.e. [tex]\frac{-\frac{2}{3} }{-\frac{8}{9} } =-\frac{2}{3} *-\frac{9}{8} = \frac{3}{4}[/tex] to add to 1/5, change both denominators to 20.

[tex]\frac{3}{4} * \frac{5}{5} = \frac{15}{20}[/tex]

[tex]\frac{1}{5} *\frac{4}{4} =\frac{4}{20}[/tex]

[tex]\frac{15}{20} +\frac{4}{20} = \frac{19}{20}[/tex]

B. Convert all to decimals, then work from the inside out because of the parentheses. -1.6 + 4 = 2.4, 2.4(-0.3) = -0.72, -0.72 - 6.5 =  -5.78

Answer:

b. 28000 times 400 equals 11200000

c.9000 times 60 equals 540000

d.900 times 600 equals 540000

e. 40000 times 500 equals 20000000

Step-by-step explanation:

(-1/4) x (-3/7)

= (-1 x -3)/4 x 7

= 3/28

3/28 is the answer.

Hope it helps:)

Please mark me as the Brainliest.

Answer:

145958

Step-by-step explanation:

just add the numbers togather I use a calculater or acually do the math

Answer

122934

Step-by-step explanation:

Answer:

1 and 1/3

Step-by-step explanation:

Fx equals 4x-6

Add six to both sides

6 equals 4X

Divide both sides by 4

2/3 equals x

Then GX equals f (2x)

Two times 2/3 is 1 and 1/3

The value of g(x) when f(x) = 4x − 6 and g(x) = f(2x) will be; 1/3

Function is a type of relation, or rule, that maps one input to specific single output.

We have been given that  f(x) = 4x − 6 and g(x) = f(2x), then;

We have to Add six to both sides;

f(x) = 4x − 6

6 = 4X

Now Divide both sides by 4;

2/3 =  x

Then G(X ) is equals to f (2x)

Now, 2( 2/3 ) =  1 /3

The value of g(x) when f(x) = 4x − 6 and g(x) = f(2x) will be; 1/3

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Answer:

Sentence 1: Present

Sentence 2: Future

Sentence 3: Past

Sentence 4: Past

Step-by-step explanation:

Answer:I think it is two gallons.

Step-by-step explanation:

Answer:

36200 miles

Step-by-step explanation:

i got here again :)

Answer:

area of a trapezoid = 1/2h( a+ b) it will be 1/2of 125(250+350) 350 because I took 250+100 I hope you understood me up to there.okay let's continue we add what's in the bracket to get 700 so it will be 1/2×125×700 to get 43,750miles^2

Answer:

"No, there is not a proportional relationship."

Step-by-step explanation:

"A proportional relationship is when 2 amounts have the same ratios.

The easiest way to see this is to put them into decimal form.

3/4 is equal to 0.75 (You can find this by dividing 3 and 4 in the calculator)

1 1/4 is equal to 1.25

Kara mixes every 0.75 with 1 egg.  

James mixes every 1.25 tablespoons with 2 eggs.

Divide 1.25 by 2 to find out how many tablespoons that James mixes with 1 egg.

1.25  tablespoons /2 = 0.625

2 eggs                   /2 = 1 egg  

Therefore, James mixes 0.625 tablespoons of milk with 1 egg.

They do not mix the same amount of tablespoons of milk for ever ONE egg,  meaning that they are not proportional."

Answer:

i do not know but i want to get more points so sorry

Step-by-step explanation:

Answer:

Angle O = 72°, Angle M = 18°, Angle N = 90°

Step-by-step explanation:

According to the angle sum theorem, all interior angles of a euclidean triangle always add up to 180°.

given 5(Angle M) = Angle N, and 4(Angle M) = Angle O, you can substitute these equations into the equation defined by this theorem, Angle M + Angle N + Angle O = 180°

. Angle M + 5(Angle M) + 4(Angle M) = 180°

10(Angle M) = 180°.

then you divide. Angle M = 18°

with this statement. you can substitute this into the other equations to get the other answers.

5(18°) = Angle N, 4(18°) = Angle O.

90° = Angle N, 72° = Angle O.

Answer:

-30

Step-by-step explanation:

because 5 times 60 = 300 so 270 - 300 = -30

Answer:

-30

Step-by-step explanation:

Answer:

Here’s what I think it is, a*b*c=d

Step-by-step explanation:

Oh gosh um... so [tex]\frac{C}{ab}[/tex] =[tex]\frac{ABD}{ab}[/tex] Take ab throw it in the trash (both sides) and there’s your answer..... D=[tex]\frac{C}{ab}[/tex]

Answer:

It would take 1.25 hours,

Step-by-step explanation:

if you multiple 2/9 by 4.5 you will get 9 so you need to do the same for 5 which gives you 22.5 which divided by 18 gives you 1.25

Answer:

hey there mate, i'll try and explain it to you. the question is asking what number is equivalent to to 18-30. the answer is -12. so therefore, the answer is C.

tldr: answer is C causw both question and answer is -12

answer: n=7

work:

6n-14=3n+7

6n-14 (+14) = 3n+7 (+14)   add 14 to both sides

6n=3n+21

6n(-3n)=3n(-3n)+21    subtract 3 from both sides

3n=21

3n/3= 21/3    divide by 3 on both sides

n=7

Answer: n = 7

Step-by-step explanation; Simplifying

6n + -7 = 14 + 3n

Reorder the terms:

-7 + 6n = 14 + 3n

Solving

-7 + 6n = 14 + 3n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-3n' to each side of the equation.

-7 + 6n + -3n = 14 + 3n + -3n

Combine like terms: 6n + -3n = 3n

-7 + 3n = 14 + 3n + -3n

Combine like terms: 3n + -3n = 0

-7 + 3n = 14 + 0

-7 + 3n = 14

Add '7' to each side of the equation.

-7 + 7 + 3n = 14 + 7

Combine like terms: -7 + 7 = 0

0 + 3n = 14 + 7

3n = 14 + 7

Combine like terms: 14 + 7 = 21

3n = 21

Divide each side by '3'.

n = 7

Simplifying

n = 7

Answer:

the answer is 103

Step-by-step explanation:62°+15°=77° degrees

Then it is 180° - 77° degrees

180°-77°=103°

The measure of the third angle of a given triangle is 103°.

Given that the measure of two angles is 62° and 15°.

We need to find the measure of the third angle.

The angle sum property of a triangle states that the sum of interior angles of a triangle is 180°.

Let the measure of the third angle be x.

Now,  62°+15°+x=180°

⇒x=180°-77°

⇒x=103°

Therefore, the measure of the third angle is 103°.

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Answer:

4

Step-by-step explanation:

The factors of 124

1, 2 , 31, 62, 124

The factors of 152

1, 2, 4, 8 ,19, 38, 76, 152

Hope this helps

Answer:

C. 4

Step-by-step explanation:

factor both numbers

124 = 2 * 2 * 31

152 = 2 * 2 * 2 * 2 * 7

in common

2 * 2

2 * 2 = 4

so the GCF is 4

Answer: 91

Step-by-step explanation:

The 7 backpacks cause a a change in the council's savings of the sum:

The 7 paper and pens cause a change in the council's savings of the sum:

The total change in the council's savings is.

The 7 backpacks cause a a change in the council's savings of the sum:

Answer:

Mmm 91

Step-by-step explanation:

7 backpacks that are $8 each so 56

They fill each backpack with things that cost $5 and there are 7 backpacks so 35

Add it up and that equals $91

The student council's savings changed by $91 because of this project

Hopes this helps dude ^-^

Answer:

Edit

3 2/1 divided by 9 2/4 is equal to 20/38 if simplified it is 10/19

Step-by-step explanation:

2

1

÷  

2

4

=  

2

1

×  

4

2

=  

2 × 4

1 × 2

=  

8

2

=  

8 ÷ 2

2 ÷ 2

Answer:

3/4

Step-by-step explanation:

Answer:

its D

Step-by-step explanation:

Answer:gchckc

Step-by-step explanation:

Answer:

y=4x+7

Step-by-step explanation:

Answer: i say number 3

Step-by-step explanation:

because i pay attention in math class

The equation y = x has the positive slope.

Slope of a line is the ratio of the change in y coordinates to the change in the x coordinates of two points given.

Slope can also be defined as the tangent of the angle that the line is making with the positive X axis.

Given three equations which are in the form of slope intercept form of the equation of a line.

Slope intercept form of a line is y = mx + d, where m is the value of the slope and d is the value of the y intercept.

y intercept is the y coordinate of the point on the line where it touches the Y axis. The x coordinate will be 0 there.

Equations given are

y = -x + 0 ⇒ Slope = -1

y = x ⇒ Slope = 1

y = -4 ⇒ Slope = 0

So y = x has the slope equal to 1 which is positive.

Hence the equation y = x has the positive slope.

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