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4 years ago

Quick geometry problem for ten (pretty) points check profile for another one please show work

Mathematics

2 answers:

pickupchik [31]4 years ago

8 0

Answer:

132/7

Step-by-step explanation:

180 = 42 + 7x + 6

180 = 7x + 42 +6

180 = 7x + 48

(180 - 48) = 7x (+ 48 - 48)

132 = 7x

7x = 132

7x / 7 = 132 / 7

x = 132/7

sweet [91]4 years ago

6 0

Answer:

83°

Step-by-step explanation:

m<ABC = 180° because that's a straight line

42 + 5x + 7x + 6 = 180°

12x + 48 = 180

12x = 180 - 48

12x = 132 divide by 12

x = 11

CBE = 7x + 6 ➡ 7×11 + 6 = 83°

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7 pages 5 minutes how much time would it take to read a 175 book

Delvig [45]

You would take 175 divided by 5 which is 35 so 35 pages

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3 years ago

Read 2 more answers

How many solutions does this system of equations have? a. no solution b. 1 solution c. 2 solutions d. 3 solutions

amm1812

This system of equations have infinite solution.

<h3>how many solution does this equation have?</h3>

If solving an equation yields a statement that is true for a single value for the variable, like x = 3, then the equation has one solution. If solving an equation yields a statement that is always true, like 3 = 3, then the equation has infinitely many solutions.

Given that,

The system is 2x + y = 1 and 4x + 2y = 2. It is graphed below.

Solutions to a system are the intersection points. Since these two lines are the same line they intersect everywhere. There are infinitely many solutions.

2x+y = 1 ...........(1)

4x+2y = 2 .......(2)

Then from equation (2) dividing by 2 on both side

2x+y = 1

since both lines are same. They overlap to each other.it means the equation have many solution.

Hence,This system of equations have infinite solution.

To learn more about solution of an equation from the given link:

brainly.com/question/12159850

The above question is not complete.

How many solutions does this system of equations have?

(a) none

(b) exactly two

(d) exactly one

Graph of a system of linear equations. Equation 1 is 2x plus y equals 1.. Equation 2 is 4x plus 2y equals 2. The graphs are the same line.

#SPJ4

6 0

2 years ago

Last question of the day hopefully : )

LUCKY_DIMON [66]

Answer:

E < F < G

Step-by-step explanation:

hope this helps

6 0

3 years ago

Read 2 more answers

Copy and complete. PLEASE SOLVE IT FAST thanks

Setler79 [48]

Answer:

(a) Increased by 100%

(b) Increased by 50%

(c) Decreased by 33.33%

(d) Decreased by 50%

(e) Increased by 200%

(f) Decreased by 66.67%

Step-by-step explanation:

In this question, we can use the following <em>formula</em>:

$\text{Percentage Change =} \dfrac{\text{New value - Old Value}}{\text{Old Value}} \times 100$

Positive value of percentage change means increase and

Negative value of percentage change means decrease.

Solution a)

Old Value = 1

New Value = 2

$\text{Percentage Change =} \dfrac{\text{2 - 1}}{\text{1}} \times 100\\\Rightarrow 100\%$

Increase of 100%

Solution b)

Old Value = 2

New Value = 3

$\text{Percentage Change =} \dfrac{\text{3 - 2}}{\text{2}} \times 100\\\Rightarrow 50\%$

Increase of 50%.

Solution c)

Old Value = 3

New Value = 2

$\text{Percentage Change =} \dfrac{\text{2 - 3}}{\text{3}} \times 100\\\Rightarrow -33.33\%$

Decrease of 33.33%.

Solution d)

Old Value = 2

New Value = 1

$\text{Percentage Change =} \dfrac{\text{1 - 2}}{\text{2}} \times 100\\\Rightarrow -50\%$

Decrease of 50%.

Solution e)

Old Value = 1

New Value = 3

$\text{Percentage Change =} \dfrac{\text{3 - 1}}{\text{1}} \times 100\\\Rightarrow 200\%$

Increase of 200%.

Solution f)

Old Value = 3

New Value = 1

$\text{Percentage Change =} \dfrac{\text{1 - 3}}{\text{3}} \times 100\\\Rightarrow -66.67\%$

Decrease of 66.67%.

So, the answer is:

(a) Increased by 100%

(b) Increased by 50%

(c) Decreased by 33.33%

(d) Decreased by 50%

(e) Increased by 200%

(f) Decreased by 66.67%

6 0

3 years ago

What is the next term of the following sequence?<br><br> 20, 10, 5, 2, ...

Anna [14]

Answer:

Step-by-step explanation:

*20/2 = 10

*10/2 = 5

*5/2 = 2.5 [Can simplify it down to 2.]

*2/2 = 1

-The rule for this sequence is divide by 2.

7 0

3 years ago