5x + 14 = 2x - 7

find the value of x

Answer:

(5 - 9)2 + (1 + 6)2 < the (2's) are the little small 2s yk what I mean

Step-by-step explanation:

bro, its right trust me

Answer:

Bobby: 8

Bobby Father: 50

Step-by-step explanation:

58 ÷ 5 = 11.6 - 4 = 7.6

7.6 rounds up to 8 because six is more than five

58 - 8 = 50

hope this helps! itt took mee a minute too.

Answer:

Bobby=8

Bobby's dad=50

Step-by-step explanation:

4x+5y=58

4x+y=11.6

Y=8

x=58-8

X=50

Answer:

x = d/5 - $50

Step-by-step explanation:

Basiclly what this sentence is saying that the price d is equal to $250 + 5 prices of staying in a hotel for a night.

If we let "x" be the price per night then we can get the following..

d = $250 + 5x

5x = d - $250

[tex]x = \frac{d - 250}{5}[/tex]

x = d/5 - $50

Answer:

it dont show the pic

Step-by-step explanation:

Answer:

4. x is less than or equal to 11

5. x is more than 10.5

6. x is more than or equal to 6

Step-by-step explanation:

Hope this helps!

Answer:

x>3, the last option with the open circle

Step-by-step explanation:

Answer:

54

Step-by-step explanation:

Divide 162 by 3 and find the constant rate per hour.

Answer:

Answer:

5%

Step-by-step explanation:

225x=12

divide 225 on both sides to get

0.05

Now convert into a decimal by moving two spaces to the right

then you get 5%

Step-by-step explanation:

Answer:

Hey

Step-by-step explanation:

I think u should measure it on the ruler

Also I know it's an abuse angle so it's more than 90

Answer:

I think its about 120 degree.

Answer:

x = -9/2

Step-by-step explanation:

-4x - 11 = 7

-4x = 7 + 11

-4x = 18

x = -18/4

x = -9/2

Answer:

1-J

2-A

3-E

4-B

5-H

6-C

7-I

8-F

9-D

10-G

Answer:

its 4

Step-by-step explanation:

because im right awlays its jnot 4

Answer:

c

Step-by-step explanation:

cccc

The required expression that represents the average of three test scores is x + y + z / 3. Option C is correct.

The average of the values is the ratio of the total sum of values to the number of values.

Here,
The required average of three test scores,
= sum of the scores/number of scores
= x + y + z / n(x, y, z)
= x + y + z / 3

Thus, the required expression that represents the average of three test scores is x + y + z / 3. Option C is correct.

Learn more about averages here:

brainly.com/question/24057012

#SPJ6

Answer:

Step-by-step explanation:

Here you go mate

Step 1

2x + y = 11 and x + 3y = 3  Equation/Question

Step 2

x+3y=3  Substitute -2x+11 for y

x+3(-2x+11)=3

Step 3

x+3(-2x+11)=3  simplify

x=6

Step 4

y=-2x+11  Substitute 6 for x

y=-2(6)+11

Step 5

y=-2(6)+11  simplify

y=-1

answer

x=6

y=-1........hope this helps

Step-by-step explanation:

it's -2.7

you can just look it up on a calculator

Answer:

5

Step-by-step explanation:

if xz is 15 and xy is 10 then we can infer that z is 10 and x is 5

Answer:

The two will be at the same place in 1/5 of a minute

Step-by-step explanation:

Here, we shall substitute the value 1/2 for x on both sides of the equation

We have this as;

1000(1/5) + 20

= 200+20 = 220

secondly, we have

1,100(1/5) = 220

From the solution, we can see that both sides will be equal and the same amount of distance will have been covered

What this simply mean is that they both will be at the same place in 1/5 of a minute

Answer:

a. 9ab

b. 9a

C. 4a

d. 2a^2b^2

e. -8c^3

f. 12x^3y^3

g. 25a^2

h. 2b^2

I. -2ab^2

Step-by-step explanation:

Hope this helps! Mark brainliest please worked a long time

Answer:

the second one (Diego)

Step-by-step explanation:

7a-3a

5b+4b

Answer:

Diego is right if you do the math right

;)

Answer:

The volume of shipping crate is 32 unit cubes.

Step-by-step explanation:

Given that:

Length of the crate = 4 units

Width of the crate = 2 units

Height of the crate = 4 units

Volume of shipping crate = Length * Width * Height

Volume of the crate = 4 * 2 * 4

Volume of crate = 32 unit cubes.

Hence,

The volume of shipping crate is 32 unit cubes.

Answer:

32 units

Step-by-step explanation:

Answer:

x = 6

Step-by-step explanation:

These two angles make a complementary angle meaning the sum of the angles will be 90°. We can use this information to make an equation to solve for x.

10x + 30 = 90 (Given)

10x = 60 (Subtract 30 on both sides)

x = 6 (Divide 10 on both sides)

Answer:

$224.44

Step-by-step explanation:

Monday: $6.75x9.5=$64.13

Tuesday: $6.75x5=$33.75

Wednesday: $6.75x8.75=$59.06

Friday: $6.75x10= $67.50

Add them all up to get $224.44

Answer:

gnbygvny

Step-by-step explanation:

Answer:

If lines m and L are parralel then angle y equals 45 degrees

Step-by-step explanation:

It's because of corresponding angels

mamaya kna nag sasagot

Answer:

2, 3, and 4

Step-by-step explanation:

Anything that happens to the 8k, also happens to the 20.

Answer:

10 gallons of gas.

Step-by-step explanation:

250/9 = how many miles 1 gallon of gas will take

250/9 = 27.78

1 gallon of gas = 27.78 miles

275/27.78 = 9.90 gallons

9.90 gallons round up to 10 gallons

Therefore, Trey would need 10 gallons of gas to drive 275 miles.

Answer:

The correct answer is 9.9 unrounded.

Step-by-step explanation: