read the question below please

Answer:kathy 0.1. sorry if i am late

Step-by-step explanation:

Answer:

(a-b) = -25

Step-by-step explanation:

(a+b) = -5

a*b=-150

So one of the letters have to be negative as you can only get a negative product from a positive and negative

There is probably a better way to do this, but I just plug in numbers that I think will work

So, (a*b) = -150, (-15*10) = -150

Okay that works so lets try the other one

(-15+10) = -5

This also works, so lets do the third one

(-15-10) = -25

Answer: 10x + 20

Step-by-step explanation:

10 (x + 2)

Distribute

10x + 20

Answer:

10x + 20

Step-by-step explanation:

10(x + 2)

distribute

10 * x + 10 * 2

10x + 10 * 2

10x + 20

Answer:

[tex]3x + y = - 17 - - - eqn(i) \\ 5x - 2y = 13 - - - eqn(ii) \\ by \: elimination \\ (2 \times eqn(i)) + eqn(ii) \\ (6 + 5)x + (2 - 2)y = ( - 34+ 13) \\ 11x = - 21\\ x = - \frac{21}{11} \\ substitute \: for \: x \: in \: eqn(i) \\ - \frac{ 63}{11} + y = - 7 \\ y = - 7 + \frac{63}{11} \\ y = - \frac{ 14}{11} [/tex]

Answer:

area=78.54cm squared

circumference =31.42cm

Answer:Inverse operation

Step-by-step explanation: an example is 5 x 5. That equals 25 so take 5 and divide that by 5. Inverse operation is important.  

Answer:

Step-by-step explanation:

3 more than 1/3 represents 3 + 1/3 Which would equal 3 and 1/3 or 10/3. This is different than 3 since it equals 9/3. They don’t equal each other due to it being 3 added to 1/3

Answer:

86.39

Step-by-step explanation:

Answer:

Your answer would be: 86.39

Step-by-step explanation:

Step-by-step explanation:

54 = 2 * 3³

72 = 2³ * 3²

To find the GCF of 54 and 72,

we find the highest common powers of their prime factors.

Highest common power for 2: 2

Highest common power for 3: 3²

Hence GCF of 54 and 72 = 2 * 3².

The answer is Option 2.

Answer:

b/2'3'3

Step-by-step explanation:

Answer: 12 inches

Step-by-step explanation: 1:10

10:100

12:120

Yeah So each inches is 10 miles so if you use 12 inches then you get 120 miles in the Map that’s my explanation, so try to rewrite your question cause it’s kinda messed up

Answer:

Step-by-step explanation:

A right rectangular prism with square base and top with sides of 4 in.

It has four sides of 4 in wide each and of equal height of unknown measure.

Options:

All four of the remaining faces will have a height of 4 inches.

There is not enough information to tell what the other faces will look like.

Two of the remaining faces will be 4 inches wide.

All four of the remaining faces will be 4 inches wide.

Juan have 7 bill for $1 bills.

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

Juan has $67 in $5 and $1 bills.

And, He has 19 bills in all.

Now, Let number of $1 bills = x

And, Number of $5 bills = y

Here, Juan has $67 in $5 and $1 bills.

So, We get;

⇒ x + 5y = 67  .. (i)

And, He has 19 bills in all.

So, We get;

⇒ x + y = 19  

⇒ x = 19 - y .. (ii)

Substitute the value of x from (ii) in (i), we get;

⇒ x + 5y = 67

⇒ 19 - y + 5y = 67

⇒ 19 + 4y = 67

⇒ 4y = 67 - 19

⇒ 4y = 48

⇒ y = 12

And, from (ii),

⇒ x = 19 - y

⇒ x = 19 - 12

⇒ x = 7

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ2

Answer:

Answer:

34.5

Step-by-step explanation:

310 +256 +262= 810

810÷24=34.5

Here the height and length are the sides of the rectangular wall and we have to find the area.

Area of rectangle is given by:

[tex] = l \times b[/tex]

where l is the length and b is the breadth/width according to the question. Plugging the given values:

[tex] = 110 \times 96 \: {inch}^{2} [/tex]

[tex] = 10560 \: {inch}^{2} [/tex]

The area of the wall is 10560 inch²

Answer: See explanation

Step-by-step explanation:

1. (x + 6)(x - 4)

x (x - 4) + 6 (x - 4)

x² - 4x + 6x - 24

x² + 2x - 24

2. (2x + 5)(x - 3)

2x (x - 3) + 5 (x - 3)

2x² - 6x + 5x - 15

2x² - x - 15

3. (3x + 2)(2x + 5)

3x (2x + 5) + 2 (2x + 5)

6x² + 15x + 4x + 10

6x² + 19x + 10

4. (2x - 1)(x - 5)

2x (x - 5) + -1 (x - 5)

2x² - 10x + -x + 5

2x² - 10x - x + 5

2x² - 11x + 5

Hope that helped!

Answer:

A) supplementary

B) 148°

C) 50°

Step-by-step explanation:

A) supplementary

B) 180-32=148

C) 90-40=50

Answer:

36

Step-by-step explanation:

let amount of money for cheese scone be x

plain scone is 3x and fruit scone is 4x add them all up and it is 8x

96/8 is 12

then that means x=12 and plain scone is 12 times 3 which is 36

Answer:

C.    4.5

Step-by-step explanation

the sqr rt

Answer:

32

Step-by-step explanation:

32 is the constant of proportionality. Its represents thr average number of miles per gallon.

Answer:

1.02x

Step-by-step explanation:

Which expression is equivalent to x+0.2x?

1.2x

0.2x2

0.2x

1.02x

the answer is

1x+0.2x = 1.02x

Answer:

I think it's C, because the figures are similar by THAT statement

Answer:

the answer is c the one above d

Step-by-step explanation: