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3 years ago

Please help!!!Its timed !!!!! Ill give out most brainly and extra points !!!

Mathematics

1 answer:

seropon [69]3 years ago

6 0

Answer:

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>

equation
PEMDAS

<h3>let's solve:</h3>

according to the question

$\begin{cases}x + 29 = 7x + 5 \\ 8y - 35 =3y \end{cases}$

$\begin{cases}x -7x= 5-29 \\ 8y - 3y=35 \end{cases}$

$\begin{cases}-6x= -24\\ 5y=35 \end{cases}$

$\begin{cases}\frac{-6x}{-6}=\frac{-24}{-6} \\ \frac{5y}{5}=\frac{35}{5} \end{cases}$

$\therefore \begin{cases} x=4\\ y=7 \end{cases}$

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») b. The area of the parallelogram is 65 ft2. What is its height? mm th 13 ft 13

Digiron [165]

Answer:

Five feet

Step-by-step explanation:

H = A ÷ L

H = 65 ÷ 13

H = 5 ft

5 0

2 years ago

Vicky drew a scale drawing of a city. She used the scale 1 inch : 2 yards. If the actual width of a neighborhood park is 62 yard

klemol [59]

Answer:

The park is <u>31 inches</u> wide in the drawing.

Step-by-step explanation:

Given:

Vicky drew a scale drawing of a city. She used the scale 1 inch : 2 yards.

The actual width of a neighborhood park is 62 yards.

Now, to find the width of park in drawing.

Let the width of park in drawing be $x.$

The scale drawing of the city is 1 inch : 2 yards.

So, 1 inch is equivalent to 2 yards.

Thus, $x$ is equivalent to 62 yards.

Now, to get the width of park in drawing by using cross multiplication method:

$\frac{1}{2} =\frac{x}{62}$

By cross multiplying we get:

$62=2x$

Dividing both sides by 2 we get:

$31=x$

$x=31\ inches.$

Therefore, the park is 31 inches wide in the drawing.

8 0

3 years ago

If the diameter of a circle is 5 centimeters, how long is the arc subtended by an angle measuring 60° ?

s2008m [1.1K]

<span>circumference = 5 * PI = </span><span><span><span>15.7079632679 </span> </span> </span>
<span>arc length = circumference • [central angle (degrees) ÷ 360]
</span>arc length = <span><span>15.7079632679 </span> * 60 /360
</span>arc length = <span> <span> <span> 2.617993878 </span> </span> </span>

8 0

3 years ago

Read 2 more answers

XYZ are referred to as the area number. The number is associated with where you registered for your social security card. X is a

snow_lady [41]

9514 1404 393

Answer:

700

Step-by-step explanation:

The numbers can range from 100 to 799. There are 700 possible numbers.

3 0

3 years ago

Raymond is building a fence for a dog run. the dog run will be a rectangle with a length of 24 feet and a width that is 2/5 the

Cerrena [4.2K]

Answer:

The perimeter of the dog run will use 67.2 feet of fencing.

Step-by-step explanation:

First find how long the width is.

24 * 2/5 = 9.6

The width of the fence is 9.6 feet.

To find the total perimeter, add double the length and width.

24 * 2 = 48

9.6 * 2 = 19.2

48 + 19.2 = 67.2

3 0

3 years ago