A 115​-inch board is cut into two pieces. One piece is four times the length of the other. Find the length of the shorter piece.

Answer:

Well, first you'll have to do P (perimeter) = 2(a + b)

So: P= 2(68/15 + 32/5)*

P = 2(68/15 + 96/15)

P = 2(164/15)

Then, do the equation:

328/15

Hopefully, this helps! If it doesn't, tell me what I need to provide in my answer so I can answer your question :)

*There the mixed numbers of the two angles

Answer:

[tex]{ \tt{perimeter = s_{1} + s _{2} + ....... + s _{n} }}[/tex]

» We're given a parallelogram with for sides, so n = 4

[tex]{ \tt{perimeter = 4 \frac{8}{15} + 6 \frac{2}{5} + 4 \frac{8}{15} + 6 \frac{2}{5} }} \\ \\ = { \tt{(4 \frac{8}{15} + 4 \frac{8}{15} ) + (6 \frac{2}{5} + 6 \frac{2}{5}) }} \\ \\ = { \tt{2(4 \frac{8}{15} + 6 \frac{2}{5}) }} \\ \\ = { \tt{2( \frac{68}{15} + \frac{32}{5}) }} \\ \\ { \tt{ = 2 \times \frac{164}{15} }} \\ \\ = { \tt{ \frac{328}{15} }} \\ \\ { \boxed{ \tt{ \: perimeter = { \blue{\frac{328}{15}}} \: \: or \: \:{ \blue{ 21 \frac{13}{15}}} \: \: or \: \: { \blue{ \tt{22}}} \: \: or \: \: { \blue{21.8667}} }}}[/tex]

The inequality which is represented by the sentence is 8 • 3 ≤

10 • 5.

This is referred to as relationships between two expressions

which are not equal to one another. It is usually represented by

signs such as:

In this scenario, Eight times three is less than or equal to ten

times five is represented as 8 • 3 ≤ 10 • 5 thereby making option

A the most appropriate option.

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Answer:

51

Step-by-step explanation:

Answer:

51

Step-by-step explanation:

STRT WITH 2 IT WILL GIVE YOU 102/2

AGAIN2 51

Answer:

x=10  y=16

Step-by-step explanation:

y=2(10)-4

y=16

Answer:

y = 16 this is your correct answer

Answer:

3 1/2x + 215=495

495-215=280

3 1/2 ÷280

x=80

if this helps

Answer + explanation:

[tex]3\frac{1}{2} x +215=495[/tex]

Minus 215 on both sides

[tex]3\frac{1}{2}x = 280[/tex]

Divide both sides by [tex]3\frac{1}{2}[/tex] to isolate x

280/3.5 = 80

x = 80

Hope this helps :)

Have an awesome day!

Answer:

c=|x-7|

Step-by-step explanation:

The values of "c" for which the equation |x - 7| = c has no solution are any values of "c" that are less than or equal to zero.

The equation |x - 7| = c represents the absolute value of the difference between x and 7, which is equal to the constant "c."

For an absolute value equation like this, there are two cases to consider:

When (x - 7) is nonnegative (or zero): In this case, the absolute value of (x - 7) is just (x - 7) itself. So the equation becomes:

x - 7 = c

When (x - 7) is negative: In this case, the absolute value of (x - 7) is the negative of (x - 7). So the equation becomes:

-(x - 7) = c

-x + 7 = c

Now let's analyze these cases to determine the values of "c" for which the equation has no solution:

Case 1: x - 7 = c

If "c" is positive, then we can solve for "x":

x = c + 7

This solution is valid for all values of "c" because it provides a real solution for any positive "c."

Case 2: -x + 7 = c

If "c" is positive, we can solve for "x":

x = 7 - c

This solution is valid for all values of "c" because it provides a real solution for any positive "c." positive value of "c" will have a valid solution. However, if "c" is negative or zero, then there is no real value of "x" that satisfies the equation. This is because the absolute value of a real number is always nonnegative, so if "c" is negative or zero, there is no real value of "x" that can make |x - 7| equal to a negative or zero "c."

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Answer:Jeff read 11 books I believe

Step-by-step explanation:hope this helps

Answer:

457

Step-by-step explanation:

the difference is +7

the 70th term is 457

Answer:

No

Step-by-step explanation:

7x+1 means 7 x X + 1

1xt7 means 1 x X x T x 7

so they are different

Answer:

option 3 or c same thing

Step-by-step explanation:

OMG I just did this here

[tex] \frac{MN}{NP} = \frac{4}{5} \\ [/tex]

[tex]MP = 26 - 8[/tex]

[tex]MP = 18[/tex]

[tex]MP \div (4 + 5) = 18 \div (4 + 5)[/tex]

[tex] \frac{MP}{9} = \frac{18}{9} \\ [/tex]

[tex] \frac{MP}{9} = 2 \\ [/tex]

Thus;

[tex]MN = 2 \times 4[/tex]

[tex]MN = 8[/tex]

and

[tex]NP = 2 \times 5[/tex]

[tex]NP = 10[/tex]

So the location of N is :

[tex]N = 8 + 8 \: \: or \: \: N = 26 - 10[/tex]

[tex]N = 16[/tex]

Answer:

9 and 17

Step-by-step explanation:

Let the two numbers by x and y.

We are told that x - y = 8

And we learn that (x+y)/2 = 13

Rearrange the first equation to isolate x (or y):

x - y = 8

x = 8+y

Use this expression for x in the second equation:

(x+y)/2 = 13

((8+y)+y)/2 = 13

Solve for y:

(2y+8)/2 = 13

y + 4 = 13

y = 9

If y = 9, x is:

x - y = 8

x - (9) = 8

x = 17

The difference between 17 and 9 is 8

The average is (9+17)/2 =  13                                                                                                                                                                                                          

Answer:

9 and 17

Step-by-step explanation:

let x and y be the 2 numbers , x > y , then

x - y = 8 → (1)

[tex]\frac{x+y}{2}[/tex] = 13 ( multiply both sides by 2 )

x + y = 26 → (2)

add both equations term by term to eliminate y

2x + 0 = 34

2x = 34 ( divide both sides by 2 )

x = 17

substitute x = 17 into (1) and solve for y

17 - y = 8 ( subtract 17 from both sides )

- y = - 9 ( multiply both sides by - 1 )

y = 9

The 2 numbers are 9 and 17

Answer:

these are the answers.

A is <

B is >

C is >

Answer:

C

Step-by-step explanation:

ive done this before pls give brainliest

The tip of the minute hand traveled along the arc during that time by 15.71 inches. We have given that, the minute hand on a clock is 6 inches long. Between 1:15 p.m. and 1:40 p.m., the minute hand travels along an arc subtended by an angle of 150°. Hence option C. is correct.

We have to determine how many inches the tip of the minute hand travel along the arc during that time.

An angle is formed when two straight lines or rays meet at a common endpoint. The common point of contact is called the vertex of an angle. The tip of the minute hand traveled along the arc during that time by 15.71 inches.

Therefore, option C. 15.71 inches is correct for the tip of the minute hand travel along the arc during that time which is between 1.15 p.m. and 1:40 p.m..

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Answer:

Infinite solutions

Step-by-step explanation:

Substitute -2x - 5 for y in 6x + 3y = -15

Therefore, the answer is infinite solutions.

Answer:

Step-by-step explanation  i dont know what it is cuz im not in ur class

so figure it out

Answer:

∠1 = 28°

Step-by-step explanation:

Therefore, to calculate ∠1 subtract 124° twice from 360° then divide the answer by 4:

∠1 = [360 - (124 x 2)] ÷4

    = [(360 - 248) ÷ 4]

    = 112 ÷ 4

    = 28°

Answer:

1. Name the quadrant, if any, in which each point is located.

(a) (-3, 6)

(b) (7, -5)

Solution:

(a) (-3, 6) --------- II Quadrant.

(b) (7, -5) --------- IV Quadrant.

(please make me brainliest)

The correct answer is a, because Kim rode15 miles per week, and Eric rode 17 per week

Answer:

[tex] \dfrac{2(x - 2)}{x + 5} [/tex]

Step-by-step explanation:

[tex] \dfrac{12(x - 2)^2}{6(x - 2)(x + 5)} = [/tex]

[tex] = \dfrac{2(x - 2)}{x + 5} [/tex]

Check the picture below.

Answer:

m = 2

n = 4

Step-by-step explanation:

if the two triangles are congruent then:

5m + 1 = 11  and  8m - 2n = 2m + n

Solving 5m + 1 = 11 to find m:

Subtract 1 from both sides:  5m = 10

Divide both sides by 5:           m = 2

Now substitute found value for m into 8m - 2n = 2m + n  and solve for n:

8(2) - 2n = 2(2) + n

  16 - 2n = 4 + n

         12 = 3n

          4 = n

Answer:

42 and 63

Step-by-step explanation:

We have two numbers that

[tex]x + y = 105[/tex]

and

that

[tex] \frac{2}{3} y = x[/tex]

Subsitue

[tex] \frac{2}{3} y + y = 105[/tex]

[tex] \frac{5}{3} y = 105[/tex]

[tex]y = 63[/tex]

So plug that back in to first equation so we get

[tex]x + 6 3 = 105[/tex]

[tex]x = 42[/tex]

42 and 63 are the numbers.

Answer: I believe the answer is 42 and 63, but i am not sure if it is accurate.

Answer:

y=6

Step-by-step explanation:

Since this is a rhombus, the 4 triangles must have the same base and height. They are also all right triangles, and we are given the hypotenuse (x+5) and (2x). They each must be equal, so we can form the equation x+5=2x to solve for one of them:x=5. So one of the legs is y, the other is 8, and the hypotenuse is 5+5=10. We can use the pythagorean theorem to solve: y^2+8^2=10^2.

y^2+64=100

y^2=100-64=36.

y=6.

It is the picture down below

Answer:

Step-by-step explanation:

Answer:

28

Step-by-step explanation:

9+15+[14-10]

9+15+4

24+4

28

Answer:    the absolute values and give the answer the same sign

Step-by-step explanation: