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DochEvi [55]
3 years ago
13

I need help checking these

Mathematics
1 answer:
insens350 [35]3 years ago
6 0

Answer:

180cm^2 & 472ft^2

Step-by-step explanation:

answer of 16 number

h2=p2+b2 ,therefore

h=100+80

h=180

answer of question 17

h2=p2+b2

576=p2+104

576-104=p2

472=p2

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What is the point slope equation of a line with slope -5 that contains the point (6,3)
ehidna [41]

Step-by-step explanation:

Given

Slope (m) = -5

Point

(x1 , y1) = ( 6 , 3)

So the equation is

y - y1 = m ( x - x1)

y - 3 = -5 ( x - 6)

y - 3 = -5x +30

5x + y = 30 + 3

5x + y = 33

5x + y - 33= 0

Which is the required equation.

Hope it will help you :)

3 0
3 years ago
Aliyah $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?
MaRussiya [10]
Each pencil cost $2.

Explanation: She had $24 before buying the pencils and after she had $10. 24-10=14 so the total she spent on pencils was $14. She bought 7 pencils so you divide 14 by 7 (14/7=2) which equals 2. So each pencil cost $2.
5 0
4 years ago
Read 2 more answers
A bag contains 8 red marbles, 4 white marbles, and 6 blue marbles. find P(red or blue)
Charra [1.4K]

Answer:

7/9 or ~77.7778% or 0.777778

Step-by-step explanation:

First you need to find the total amount or marbles.

  • 8+4+6=18

Next, find the sum of <em>just</em><em> </em>the<em> </em>blue<em> </em>and red marbles.

  • 8+6=14

Now, find the probability by dividing or simplifying the number of blue and red by the total.

  • 14/18= <u>7/9</u> OR <u>~</u><u>0</u><u>.</u><u>7</u><u>7</u><u>7</u><u>7</u><u>7</u><u>8</u>
3 0
3 years ago
1. The following image shows a perspective view of one story building what perspective is the image you seen what do points A an
Sever21 [200]

Answer:

1. Two point perspective view

The points A and B represents vanishing points where the sets of parallel lines representing the edges of the building converges

2. One point perspective view

The view shows the drawing of the building by lines that are parallel to the line of sight of viewer that converges to a (vanishing) point

Step-by-step explanation:

6 0
3 years ago
2.8 × 10 ? 26 • 100 <br><br>Is it higher or lower in the question mark? ​
wolverine [178]

Answer:

? = < = less than

Step-by-step explanation:

2.8 x 10 is 28

26 x 100 is 2600

8 0
4 years ago
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