Slove

......................................................................................................................................................................

Answer:

x = 22

Step-by-step explanation:

Step 1: Write equation

2(x + 9) = 4(x - 7) + 2

Step 2: Solve for x

Step 3: Check

Plug in x to verify it's a solution.

2(22 + 9) = 4(22 - 7) + 2

2(31) = 4(15) + 2

62 = 60 + 2

62 = 62

Answer:

x=22

Step-by-step explanation:

2x+18=4x-28+2

2x+12=4x-26

2x+44=4x

44=2x

22=x

Answer:

B

Step-by-step explanation:

negative slope so the line will go down and it has a less than sign so the shade will be below it

Answer:

40meters per minutes

Step-by-step explanation:

Answer:

40m/min

Step-by-step explanation:

200m/5min

40m/min

Hope this helps!

Answer:

The overall price would be 125.1

Step-by-step explanation:

The sales tax is $13.90

the sale takes off $27.8

So 139 - 27.8 + 13.9 is 125.1

pls rate my answer

Answer:

4.20

Step-by-step explanation:

Answer:

4.2

Step-by-step explanation:

it starts with 2.80 and four is that dou led so we have to find half of 2.8 then add it to find three (I'm bad at explaining)

Answer:

$10

Step-by-step explanation:

Because 20% of 50 is 10 so 50-10=40 then 40-30=10

Answer:

D. 59.2 + (-84.7)

Hope this Helps! :)

Have any questions? Ask below in the comments and I will try my best to answer.

-SGO

Answer:

3. x=4   4. x= 2

Step-by-step explanation:

just trust me

Answer:

-10

Step-by-step explanation:

1 2/2= 2

2/(-1/5)=(-10)

Answer:

-10

Step-by-step explanation:

1 2/2 / -1/5

2 × 5 / -1/5 × 5

10 / - 1

10 × -1 / -1 × -1

-10 / 1

-10

Answer:

Kindly check explanation

Step-by-step explanation:

Given that:

Number of cars sold in first month = 4900

Sales drop by 100 cars per month for the first year:

A(x) = a - 100(x - 1)

No = sale In first month = 4900

First five months

Ist month :

a = 4900

2nd :

4900 - 100 = 4800

3rd :

4800 - 100 = 4700

4th:

4700 - 100 = 4600

5th:

4600 - 100 = 4500

First five terms : (4900,4800,4700,4600, 4500)

Predicted sales for 12th month :

A(12) = 4900 - 100(12 - 1)

A(12) = 4900 - 1100

= 3800

Total sales for the first year:

4900+4800+4700+4600+4500+4400+4300+4200+4100+4000+3900+3800) =

= 52,200

delete my answer please its useless

Answer:

3!

Step-by-step explanation:

Answer:

36

Step-by-step explanation:

Answer:

[tex]\frac{x^{6} }{4y^{10} }[/tex]

Step-by-step explanation:

THIS is the answer if the equation looks like this. [tex](32x^{-15} y^{25} )^{-2.5}[/tex]

Answer:

B. 350

Step-by-step explanation:

done on edge

The sum of the sequence is 350 if the arithmetic series contains 14 numbers. The first number is 12. The last number is 38 option (B) is correct.

It is defined as the systematic way of representing the data that follows a certain rule of arithmetic.

It is given that:

An arithmetic series contains 14 numbers.

The first number is 12.

The last number is 38.

As we know, the sum of the arithmetic sequence or series is given by:

S = (n/2)(a + l)

Here, S is the sum of the AP

n is the number of terms

a is the first term

l is the last term

n = 14

a = 12

l = 38

S = (14/2)(12 + 38)

S = (7)(50)

S = 350

Thus, the sum of the sequence is 350 if the arithmetic series contains 14 numbers. The first number is 12. The last number is 38 option (B) is correct.

Learn more about the sequence here:

brainly.com/question/21961097

#SPJ5

Answer:

28

Step-by-step explanation:

Since B is the midpoint of AC, that means AB = BC. That means 3x+4 = 5x-6. We can now set up an equation to solve for x:

3x+4 = 5x-6

3x+10 = 5x

10 = 2x

x = 5

Now that we know what x is, we can just plug x into the expression of AB and multiply it by 2:

(3*(5)+4)*2

=(15+4)*2

=19*2

=28

(side note: we could have plugged x into the expression of BC as well, but in this case plugging it into AB tends to be easier to solve)

Therefore, the length of AC is 28.

Answer:

True

Step-by-step explanation:

Hope this helps x

True

Consider two numbers a and b

Their product will be [tex]\sf a \times b = (ab) [/tex]

Suppose I want to raise this product to a power, say m

That is, [tex]\sf (ab)^m [/tex]

By rules of indices,

[tex]\sf (ab)^m = a^m \times b^m [/tex]

So, we have to raise the individual factors of the product to the power and multiply the results.

Hence the given statement is true.

Answer:

1.43467643468

Step-by-step explanation:

Answer:

I think the answer is 1.44

Step-by-step explanation:

this is a simplified version of 1.43467643

Answer:Next  homework  Score should be  87.

Step-by-step explanation:

STEP 1

Listing the scores in ascending order ie from least to greatest gives

74, 82, 83, 85, 87, 88, 91,92, 96

STEP 2

we find the median--- The median score is the score  that is in the middle of the set of results when arranged from lowest to highest as we have done above , which give  us 87 as the median.

74, 82, 83, 85,   87,    88, 91,92, 96

Also Mode is the score with the highest frequency , ie the score which appears more than other numbers. For now we have no mode as all the numbers occurred once

Therefore in next exam, I should get a score of 87,  making my scores to become

74, 82, 83, 85, 87, 87, 88, 91,92, 96

Now my mode becomes 87 ( highest frequency of  occurrence ) and

My median becomes (87+ 87)/2 = 87  ( with the addition of a new score the total score become ten, which is now even, so we divide the addtion of the two middle numbers by 2 )

Answer:

The answer is C

Step-by-step explanation:

You would move the dot on the number to the right 5 spots, ending up at -4.

Explanation:

Cross off four copies of '3' in both the numerator and denominator. Each pair cancels because 3/3 = 1, and 1 times any number is the same number. See the diagram below.

The numerator will be left with two copies of '3'. The denominator won't have anything left.

So we have 3*3 = 3^2

Answer:

-0.75

Step-by-step explanation:

-0.75 or -5/4

-0.75 or -1.25

-0.75 is bigger because it has a greater value.... it is closer to zero, on a number line.

Answer:

$254.66

Step-by-step explanation:

225.45 + 12.55 = 238

7% of 238 = 0.07 × 238 = 16.66

16.66 + 238 = 254.66

Answer:

6 games.

Step-by-step explanation:

Given that,

Monthly membership fee of store 1 is $7.5, but then the charge to rent a game is only $1.00

Another store has no membership fee, but that store charges $2.00 to rent a game.

Let there be n games needed to be rented each month for the total fees to be the same from either store.

Cost of first store = $7.50+$1.00n

Cost of another store = $2.00

If cost equals,

$7.50+$1.00n=$2

n=5.5 [tex]\approx[/tex] 6

Hence, 6 games needed to be rented each month.

Answer:

It would be D. 110 degrees

Step-by-step explanation:

A triangle is always equal to 180 degrees. So, if you add b + c, you get 70 degrees. Subtract that from 180, and you get 110. Hope this helped!

Answer:

a = 110 degree

d= 70 degree

Step-by-step explanation:

a+b+c = 180. (being sum of all interior angle of a triangle is 180 degree)

a+40+30 = 180

a=180-70

a = 110

Similarly,

a+d=180. (being supplementary angle)

110+d=180

d= 70

Answer:

B

Step-by-step explanation:

Even though -3.613 has more digits, if you add a zero to -3.63 it becomes -3.630. -3.630 is greater than -3.613.

Answer:

b i think

Step-by-step explanation:

Answer:

30 degrees

Step-by-step explanation:

14 + 5 + 11 = 30

180 / 30 = 6

6 x 5 = 30

So:

The smaller triangle is 30 degrees.

Hope this helps!

Answer:

0.9

Step-by-step explanation:

Unless is there is another way to answer this question, all you have to do is put it into a calculator.

Answer:

3+3+6+5+3=20

Step-by-step explanation:

3+3=6

6+6=12

12+5=17

17+3=20

Answer:

(3x3)+6+5

Step-by-step explanation:

3 times 3 is 9

9 plus 6 is 15

15 plus 5 is 20