Calculate the length of x.

Answer:

75

Step-by-step explanation:

20%(x) =15

x=75

Answer:

Expression A: | -10 - (-6) |
Expression B: | -10 + (6) |

Step-by-step explanation:

Answer:

y-(-5)/x-(-5)=0

so y=5 is the eqt.

Answer:

7/9

Step-by-step explanation:

Answer:

i think it is not a function

Step-by-step explanation:

if you mirror it or use the vertical line test it would't come out the same

Answer:

B.) -28 - x

Step-by-step explanation:

Answer:

Step-by-step explanation:

Part A

Since, line shown in the graph passes through origin (0, 0), relation between number of quarts picked (Q) and amount of money paid (M) will be proportional.

M ∝ Q

M = kQ [k = proportionality constant]

k = Slope of the line = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]

Since, line passes through two points (1, 3.5) and (2, 7),

k = [tex]\frac{7-3.5}{2-1}[/tex] = 3.5

Therefore, M = 3.5Q

This relation states that "For each number of quarts picked, $3.5 is to be paid"

Part B

Equation that represents the proportional relation,

y = 3.5x

Or Amount of money paid = 3.5(Number of quarts picked)

Answer:

sorry icant open the picture my phone is lagging

Answer:

They are both the same

Step-by-step explanation:

(ratio of brown eyes to blue eyes)

Ms. Abbott's class- 18:12

Ms. Downey's class-  15:10

if you simplify both of the ratio's you'll get 3:2 for both of them. Therefore both classes have the same ratio of brown eyes to blue eyes.

Answer:

??????theres nothing??????

Answer:

If that person lived to 75, their life expectancy increased to 86.8—9.3 years longer than the average child born in 2006.

Answer:

A 75 year old person can be expected to live 11.7 more years

Step-by-step explanation:

Answer from Edmentum/ Plato

I hate this course with a passion! :)

Answer: 38

Step-by-step explanation:

Answer: 4 different lunches

Step-by-step explanation:

If you have one of each, you can't make 5 lunches because you will have 4, 5, 5, and 4

So considering you have an equal amount of each category, you can only make 4 lunches!

Hope I helped! :3

Answer:

he bought 17 book.

Answer: Total fruit cups made = [tex]4\dfrac14[/tex]

Step-by-step explanation:

Total cups of strawberries = 5

Cups used for smoothies = [tex]2\dfrac16=\dfrac{13}{6}[/tex]

Since rest of the strawberries are used to make fruit cups = [tex]5-\dfrac{13}{6}=\dfrac{30-13}{6}=\dfrac{17}{6}[/tex]

Cups of strawberries for each fruit cup = [tex]\dfrac23[/tex]

Total fruit cups made = (rest of the strawberries ) ÷(Cups of strawberries for each fruit cup)

[tex]=\dfrac{17}{6}\div \dfrac23\\\\=\dfrac{17}{6}\times\dfrac32\\\\=\dfrac{17}{4}\\\\=4\dfrac14[/tex]

∴ Total fruit cups made = [tex]4\dfrac14[/tex]

Answer:

-16 degrees

Step-by-step explanation:

Answer:

Step-by-step explanation:

um.. I need help with the hardest question help me first

4×2=8

9x5=45

answer: 8/45

Answer: 28/5    or 5.6

Step-by-step explanation:

5(x-1) = 23        Distribute on the left side

5x - 5 = 23        Add 5 to both sides

    +5      +5

5x = 28       Divide both sides by 5

x = 28/5

Answer:

x = 28/5

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define

5(x - 1) = 23

Step 2: Solve for x

Step 3: Check

Plug in x into the original equation to verify it's a solution.

Here we see that 23 does indeed equal 23.

∴ x = 28/5 is the solution to the equation.

Answer:

From the question it is given in a ΔRST and Δ UTS  

RS = UT

RT = US

proof:

RS = UT    {given}

RT = US    {given}

ST = TS     {Common}

Therefore, by SSS theorem ΔRST and Δ UTS  is congurent

RST = UTS    {SSS Theeorem}

Answer:

3. Reflexive Property

4. SSS

Step-by-step explanation:

Answer:

√(-9 - -1) 2 + (5 - 9) 2

Step-by-step explanation:

This would be the equation, I just answered a similar question for another fellow/lady. So how it would look for future reference is

√(xa - xb) 2 + (ya - yb) 2

The 2s would be small signifying that you would square it ( lol guessing you know that) and the xa - yb would be the cordinates. A for the first set of numbers and B for the second set of numbers.

If i could get brainliest that would be great! Im so close to virtuos and i only need 4 more brainliest to get there! Help a stranger out?

Anyway have a great day and hoped it helped! :D

Answer:

28.57

Step-by-step explanation

12/42=.2857 x 100=28.57 hope i helped! please mark brainliest!

Answer:

12 21/50 (12.42) cars

Step-by-step explanation:

20+67= 87

87÷7=12.42

Answer:

I think the answer is c, always

Answer:

yes a I always positive

Step-by-step explanation:

I think it's helps you

Answer: 40 squared centimeters

Step-by-step explanation:

Area of parallelogram: b × h

b = 10

h = 4

10 × 4 = 40

Area of the parallelogram: 40 cm²

Answer:

[tex]\displaystyle X=\frac{K}{W+v}[/tex]

Step-by-step explanation:

Equation Solving

Equations are solved for a given variable by performing a sequence of operations that lead to the variable to be alone, usually on the left side of the equation.

We are given the equation:

[tex]\displaystyle \frac{K}{X}=W+v[/tex]

It's required to solve it for X.

Note X is in the denominator of a fraction. To solve for X, we simply take the reciprocal on both sides of the equation:

[tex]\displaystyle \frac{X}{K}=\frac{1}{W+v}[/tex]

Now multiply by K:

[tex]\boxed{\displaystyle X=\frac{K}{W+v}}[/tex]

Answer:

the answer is D.............

Answer:

AC = 6√6

Step-by-step explanation:

AC = x√3

BC = x

Knowing that 6√2 = x

6√2 x √3 = 6√6

Answer:

68/100 = 0.68

0.68 * 105 = 71.40

Answer:

They paid her $23 at most

Step-by-step explanation: 4+12+7=23