*30 POINTS* Last month you spent ​$30 on clothing. This month you spent ​140% of what you spent last month. Set up a proportion to model this situation. How much did you spend this​ month?
You spent $__ this month.

Answer:

D

Step-by-step explanation:

When in doubt choose D

Answer:

D

Step-by-step explanation:

The other dude is wrong, you have to plug in the domain to find the range.

Answer:

( E ) = 18x

Step-by-step explanation:

According to question,

2/3 ( E ) = 12x [ Here expression is ( E ) ]

2 ( E ) = 36x

( E ) = 36/2 x

( E ) = 18x

Hope it helps.......

Answer:

$405.60

Step-by-step explanation:

40x13=520

520x.22= 114.4

520-114.4=405.60

Answer:

B

Step-by-step explanation:

Answer:

Step-by-step explanation:

13x-4 = 8x+11

13x-4 = 8x+11

-8x       -8x

5x-4=11

+4    +4

5x=15

/5   /5

x=3

Plug it in...

13(3) -4

39-4

=35

The value of AD is: AD = 35.

Here, we have,

from the given figure, we get,

both the triangles are similar to each other.

so, we have,

AD = DC

i.e.

13x-4 = 8x+11

To solve the equation 13x - 4 = 8x + 11, we need to isolate the variable x on one side of the equation.

Here are the steps:

Start by moving the terms with x to one side of the equation.

We can do this by subtracting 8x from both sides:

13x - 8x - 4 = 8x - 8x + 11

Simplifying the left side:

5x - 4 = 11

Next, move the constant term (-4) to the other side by adding 4 to both sides of the equation:

5x - 4 + 4 = 11 + 4

Simplifying:

5x = 15

To isolate x, divide both sides of the equation by the coefficient of x, which is 5:

(5x)/5 = 15/5

Simplifying:

x = 3

Therefore, the solution to the equation 13x - 4 = 8x + 11 is x = 3.

so, we get, x = 3

Plug it in AD, we have,

13(3) -4

=39-4

=35

Hence, The value of AD is: AD = 35.

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Answer:

90

Step-by-step explanation:

0.36*250 = 90

Answer:

37

Step-by-step explanation:

5+(4x)

5+(4×8)

5+32

Answer:

= 7

Step-by-step explanation:

switch sides

v+5/3 =4

multiply both sides by 3

3(v+5)/3=4 times 3

simplify

v+5=12

subtract 5 from both sides

v+5-5=12-5

simplify

v=7

Answer:

1/4 yards was to make fishing knot

Step-by-step explanation:

Given that :

Yards of fishing line = 2/3

Fraction used to make fishing knot = 3/8

Amount of yards used to make fishing knot;

3/8 of the number of yards was used to make fishing knot.

(3/8) of 2/3)

(3/ 8) * (2 /3)

6 / 24

= 1 / 4 yards

Answer:

-8/3

Step-by-step explanation:

7=3(5+X) = 3(5=X)=7 3(5+x) divided by 3 is 7/3 5+x=7/3 5+x-5=7/3 -5 so x=-8/3

Answer:

She can paint 17 statues

Step-by-step explanation:

Sorry I don’t really know how to show my work

Answer:

140/8

simplified: 35/2

decimal: 17.5

Step-by-step explanation:

honestly, I don't know how to show my work but I hope this helps.

Answer:

A

Step-by-step explanation:

because of the gravity of thw earth

Answer:

C. He would solve 32 math problems if he played video games for 8 hours.

Step-by-step explanation:

Create the following proportion to find the number of math problems for 8 hours:

4/16 = 8/x

Cross multiply.

4 x x = 4x

16 x 8 = 128

4x = 128

x = 32

If Tom plays video games for 8 hours, he'll solve 32 math problems.

Create the following proportion to find the number of math problems in 9 hours:

4/16 = 9/x

Cross multiply.

4 x x = 4x

16 x 9 = 144

4x = 144

x = 36

If Tom plays video games for 9 hours, he'll solve 36 math problems.

Answer:

D

Step-by-step explanation: It's not going up by 6 or 2, and it's not going down in numbers, so D

Given:

g(x) vertical shift of [tex]f(x)=-x[/tex] up 3 units followed by a vertical stretch by a factor of 4.

To find:

The rule for g(x).

Solution:

We have,

[tex]f(x)=-x[/tex]

This function shifts 3 units up. So,

[tex]f(x)+3=-x+3[/tex]

This function vertical stretch by a factor of 4. So,

[tex]g(x)=4(f(x)+3)[/tex]

[tex]g(x)=4(-x+3)[/tex]

[tex]g(x)=-4x+12[/tex]

Therefore, the rule for g(x) is [tex]g(x)=-4x+12[/tex].

Answer:

look up how is it porportinal it will tell you

Step-by-step explanation:

Answer:

yeah

Step-by-step explanation:

25 divided by 5 = 5

45 divided by 5= 9

so 25/45 = 5/9

5x3=15

9x3=27

so 5/9=15/27

Answer:

i think 45

Step-by-step explanation:

Asked yourself what was wrong and how you would

Answer:

10

Step-by-step explanation:

rate of change can also be found as rise/run

rise: 50 run: 5

50/5=10

Answer

10

rate of change can also be found as rise/run

rise: 50 run: 5

50/5=10Step-

Answer:

Each of these courses will take up 1/8 of the total semester.

Step-by-step explanation:

From the question, we can see that the semester is remaining 3/4 of the total duration.

we will be sharing that 3/4 into 6 places for each course. Next, we will be relating this to the total time we had for the whole semester initially.

3/4 divided by 6 = 1/8

From this, we can see that each of these  courses will take up 1/8 of the total semester.

Answer:

x=14

Step-by-step explanation:

1 way

Step 1: Subtract 3/4x from both sides.

1/4x − 5 − 3/4x=3/4x−12−3/4x

−1/2x−5=−12

Step 2: Add 5 to both sides.

−1/2x−5+5=−12+5

−1/2x=−7

Step 3: Multiply both sides by 2/(-1).

(2/−1)*(−1/2x)=(2/−1)*(−7)

2nd way

Add 5 to both sides

1/4x - 5+5 = 3/4x - 12+5

Simplify

1/4x = 3/4x -7

Subtract 3/4x from both sides

1/4x-3/4x= 3/4x-7-3/4x

Simplify

-1/2x=-7

Multiply both sides by -2

(-1/2x)(-2)=(-7)(-2)

x=14

sorry it to so long

the second picture is not acceptable

Answer:

x=3 1/2 or 3.5

Step-by-step explanation:

i think this is right aaaa sorry i did it really weirdly  

Answer:

Step-by-step explanation:

Amount of calories per hour whkie riding = 236

Amount of calories she intends to burn = 590

The number of hours she must ride her bike :

Let number of hours = x

Hence,

(Calories burned per hour * number of hours) ≥ 590

(236 * x) ≥ 590

x ≥ 590 / 236

x ≥ 2.5

Hence she must rise her bike for 2.5 hours

Answer:

infinitely many solutions

Step-by-step explanation:

12t-5t=7t-7t=0=-4t=-4, 4+-4=0 so 0=0

The answer will be 1/10. First you will change the denominator to the same number because you can’t mutiply fractions if the denominator is different. 5x2=10 and 2x5=10. So both of the denominator will turn into a 10. Now you’ll have to find the numerator. For the first one, multiply it by 2 because that how much the number need to turn equalvilant for the denominator. 1x2=2. So now you know that the first fraction is 2/10. Then you multiply 1 with 5 which is 5. Now the numbers all have the same denominator. Multiply 2/10 and 5/10 which is 1/10.

Answer:

Kindly check explanation

Step-by-step explanation:

Give the line of best fit :

y = 1.62x + 18 ; where ;

y = wait time ; x = number of staffs available

If slope of the line is -1.62.

The slope of linear graph represents the ratio of change in the y variable and the x variable. With a slope value of - 1.62, the rate of change is negative and thus an increase in x will lead to a decrease in y. This means that for every unit increase in the number of staffs, the wait time reduces at a rate of 1.62 per unit.

Answer:

No solution

Step-by-step explanation:

(7)(3)+(7)(−x)=(−7)(x)+(−7)(3)+-4

21+−7x=−7x+−21+−4

−7x+21=(−7x)+(−21+−4)

−7x+21=−7x+−25

−7x+21=−7x−25

−7x+21+7x=−7x−25+7x

21=−25

21−21=−25−21

0=−46

Answer:

Therefore, the side lengths 10, 14, and 15 form a triangle.

Step-by-step explanation:

The Triangle Inequality Theorem defines that if we are given the three sides of a triangle, then the sum of any 2 sides of a triangle must be greater than the measure of the third side of the triangle.

The three conditions that need to be met for any triangle with the side lengths A, B, and C.

[tex]A + B > C[/tex]

[tex]B + C > A[/tex]

[tex]A + C > B[/tex]

Given the side lengths of a triangle

Let us check whether it satisfies the three conditions.

10+15 > 14     →  TRUE

10+14 > 15     →  TRUE

14+15 > 10    →  TRUE

As all the conditions are met. Therefore, the side lengths 10, 14, and 15 form a triangle.

Answer:

I think it might be 1.25

Step-by-step explanation: