19 cm 15 cm triangle and I don’t know the other side

Equation in slope intercept form

So

Total paintings is x

Answer:

11 pictures

Step-by-step explanation:

Create an algebraic equation from the given information, defining the unknown quantity as a variable, then solve for the variable.

Given:

Let x = number of pictures ordered

⇒ Cost of one picture × number of pictures ordered + shipping fee = total

⇒ 7.5x + 3.25 = 85.75

⇒ 7.5x + 3.25 - 3.25 = 85.75 - 3.25

⇒ 7.5x = 82.50

⇒ 7.5x ÷ 7.5 = 82.50 ÷ 7.5

⇒ x = 11

Therefore, Todd ordered 11 pictures.

Logic and trial and error.

Given:

If the shipping fee is a one time cost, then if we subtract this from the total cost of the order, we know how much Todd spent on the pictures alone:

⇒ $85.75 - $3.25 = $82.50

We have been told that each picture costs $7.50.

Therefore, 10 pictures costs $75.00 (when multiplying by 10, we simply move the decimal point one place to the right).

$75.00 is less than $82.50.  So what happens if we add another $7.50 to $75.00?

⇒ $75.00 + $7.50 = $82.50

Therefore, Todd ordered 10 + 1 = 11 pictures.

Answer:

3

Step-by-step explanation:

3/4 = 0.75

0.75 x 4 = 3

0.75 + 0.75 + 0.75 + 0.75 = 3

Step-by-step explanation:

[tex] = \frac{3}{4} + \frac{3}{4} + \frac{3}{4} + \frac{3}{4} \\ [/tex]

[tex] = \frac{3 + 3 + 3 + 3}{4} \\ [/tex]

[tex] = \frac{12}{4} \\ [/tex]

change into lowest term

[tex] = \frac{6}{2} \\ [/tex]

[tex] = \frac{3}{1} \\ [/tex]

hope it helped !!!

Answer:

D. 483.84 ft^2.

Step-by-step explanation:

we have 2 triangles and 7 rectangles, 5 of which are 8.4*8.4 squares.

Area = 2 * 1/2 * 4 * 8.4 + 2*5.8*8.4 + 5 * 8.4^2

= 33.6 + 97.44 + 352.8

= 483.84 ft^2.

Answer:

ok don't panic it's organic

Answer:

[tex]\frac{1}{3} , \frac{1}{2} , \frac{3}{8} , \frac{5}{8}[/tex]

Step-by-step explanation:

Answer:

3x² + 3y² = 42

3 ( x² + y² ) = 42

x² + y² = 14

xy = -15 ( given )

(x-y)² = x² + y² - xy

14 - ( -15 )

14 + 15

29

Based on the number of times that Caleb writes checks, uses his debit card, and uses the ATM, his monthly bank fees are $11 and $15.70 at NeoBank and Arbor Bank respectively.

The question is incomplete so I will use a similar question to answer it.

Caleb's fees at Neobank would be:

= (12 checks x 0 per check) + (10 debt card uses x 0 per use) + (6 ATM uses x 1 per use) + 5 Monthly fee

= 0 + 0 + 6 + 5

= $11

Caleb's fees at Arbor Bank:

= (12 checks x 0.10 per check) + (10 debt card uses x 0.25 per use) + (6 ATM uses x 2 per use) + 0 Monthly fee

= $15.70

Find out more on bank fees at https://brainly.com/question/25160447.

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The number of game that ended in a tie are= 67

The number of points that makes up a win = 3

The number of points that makes up a tie = 1

The number of points that makes a loss = 0

Team A = 22 points

Team B = 19 points

Team C = 14 points

Team D = 12 points

The total of points gotten by the whole team is = the games that ended in a tie.

That is , 22+19+14+12 = 67

Learn more about addition here:

https://brainly.com/question/24536701

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Answer:

Step-by-step explanation:

There are 60 cubic units in the provided three-dimensional figure, and the units are mm³, cm³, and m³.

It is defined as a three-dimensional space enclosed by an object or thing.

We have a three-dimensional shape shown in the picture with dimensions.

The total cubic units = 4×3×5 = 60 cubic cm

We can measure the volume with units of mm³, cm³, m³, km³

We can draw a relation between them:

mm³<cm³ <m³< km³

For the first picture, the unit mm³ would be best for measuring the volume.

For the second picture, the unit cm³ would be best for measuring the volume.

For the third picture, the unit m³ would be best for measuring the volume.

Thus, there are 60 cubic units in the provided three-dimensional figure, and the units are mm³, cm³, and m³.

Learn more about the volume here:

https://brainly.com/question/16788902

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Goran wants to find the average height of students in the 9th grade at Northside Highschool. So he will use the height of 50 students in the 9th grade to find the average height.

Explanation: pounds - currency/weight, ounces - volume of water, centimeter - height/length, grams - mass, inches - height

Solution:

(a)

1) centimeters

2) inches

(b) Solution: Randomly pick 50 students from the 9th grade and measure their heights.

Answer:

A = 269 T     B = 86 T

Step-by-step explanation:

A-B  = 183      or   A = 183 +B

A+B = 355       SUB IN THE VALUE ABOVE FOR  A

183 + B     + B = 355

183 + 2B = 355

B= 86    THEN  A = 183 +B = 269

The answer to the question is 11

Answer:x=11

Step-by-step explanation:

Answer:

C . 0.1

Step-by-step explanation:

There are nine lines between 0 and 1

The one the red dot is one is 0.1

Step-by-step explanation:

83 +(25)/5 >32 + 42

Simplify 83 + (25)/5= 108/5

Simplify 32 + 42: 74

108/5>74

Therefore the solution is false

Answer:

red is more in value unlike the rest

Answer:

32.71cm² is the area

Answer:

x = 90°

Step-by-step explanation:

From the meaning of figure

30² + 2x° + (2x - 30)° = 360°

4x° = 360°

x = 90°

HOPE THIS HELPS AND HAVE A NICE DAY <3

Answer: Second option is correct.

Step-by-step explanation:

Since we have given that

We need a parabola with a vertex at (0,-3)

If we select the equation:

[tex]y=x^2-3[/tex]

When we put x = 0, we get

[tex]y=0-3[/tex]

[tex]y=-3[/tex]

And similarly, when we put y = -3, we get

[tex]-3=x^2-3[/tex]

[tex]0=x^2[/tex]

[tex]x=0[/tex]

Hence, second option is correct.

Answer:

i hope this can help you!

[tex]~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$480\\ r=rate\to 9\%\to \frac{9}{100}\dotfill &0.09\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{monthly, thus twelve} \end{array}\dotfill &12\\ t=years\dotfill &7 \end{cases} \\\\\\ A=480\left(1+\frac{0.09}{12}\right)^{12\cdot 7}\implies A=480(1.0075)^{84}\implies A\approx 899.14[/tex]

[tex]\text{For arithmetic series, the common difference will be same. }\\\\~~~~~~(2k-1)-(k+11) = (2k+7)-(2k-1)\\\\\implies 2k-1-k-11 = 2k+7-2k+1\\\\\implies k-12=8\\\\\implies k=8+12\\\\\implies k=20[/tex]

Answer:

B-a population growth of 3% each year

Step-by-step explanation:

The 1.03 would mean that the exponential function is increasing by 3% every year because it is 0.03 units above 1.

Answer:

[tex]A = 9\pi[/tex]

Step-by-step explanation:

This is basically just 3/4 of a circle, so the area will be:

[tex]A = \frac{3}{4} \pi r^{2}[/tex]

Plug in 6 for the radius:

[tex]A = \frac{3}{4} \pi (6)^{2}[/tex]

Simplify:

[tex]A = \frac{3}{4} \pi (36)[/tex]

Simplify further:

[tex]A = 9\pi[/tex]

Answer: 84.825

Step-by-step explanation:

area of circle = pi r squared.

radius is 6. plug in numbers for area.

the whole circle is 113.1 x 3/4 is 84.825

Answer:

9* (x-6)

9x-54

9x=54

x=54/9

x=6

Step-by-step explanation: