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ivanzaharov [21]
3 years ago
15

Can anyone show me how to do this?

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
3 0

Answer:

It's 3 feet

Step-by-step explanation:

Because you are trying to reach the window that is 15 feet, so you would place the 18 foot ladder 3 feet from the house so then it would be at an angle and then it'll reach to the window properly.

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How many groups of 3/4 are in each of the following quantities? 6 1/2<br> answer as a fraction
Allushta [10]
8 2/3

because 6 1/2 divided by 3/4 is 8 2/3
7 0
3 years ago
Please help me guys ​
wariber [46]

Step-by-step explanation:

midpoint : it is the point in the middle marking half of the total distance.

therefore,

1)

EV = LE = LV/2

10 = 5m

m = 2

2)

LR = RO = LO/2

n + 4 = 12

n = 8

3)

LER and LVO are similar triangles. that means they have the same angles, and the ratio of one corresponding pair of lines or sides between both triangles is the same for all corresponding line pairs.

we know e.g. LE/LV = 1/2.

the same ratio applies then to ER/VO = 1/2 = 18/20p.

18/20p = 1/2

18 = 20p/2

2×18 = 20p

36 = 20p

p = 36/20 = 9/5 = 1.88888888888...

4)

VL = 2×EL = 2×10 = 20

5)

LO = 2×RO = 2×12 = 24

6)

as we have already calculated for 3) :

VO = 36

7)

36 + 20 + 24 = 80

8)

10 + 12 + 18 = 40

9)

remember, the and angles in similar triangles.

LVO = 52°

10)

all angles around a single point in one side of a line are together 180°.

in this case there are 2 angles around E : LER and VER.

VER = 180 - LER = 180 - 52 = 128°

4 0
2 years ago
Read 2 more answers
A function represented by the equation y=1/3x + 4 is a graph on a coordinate plane. What will happen to the line if the slope is
Stella [2.4K]

Answer:

Graph of the new function will be vertically stretched by 2 units.

Step-by-step explanation:

A linear function is represented by the equation, y = \frac{1}{3}x+ 4

This function has the slope = \frac{1}{3} and y-intercept = 4

If this function is stretched vertically by 'k' the the equation of the new function will be,

y = a(\frac{1}{3})x+ 4

y = \frac{a}{3}x+4 ---------(1)

If the slope of this equation is changed to \frac{2}{3},

New equation of the function will be,

y = \frac{2}{3}x+4 ---------(2)

Comparing equations (1) and (2),

a = 2

Therefore, graph of the new function will be stretched vertically by 2 units.

4 0
3 years ago
12.
Umnica [9.8K]
I would go with the answer B
4 0
3 years ago
All you need is in the photo <br>please answer step by step and fast​
Kamila [148]

Answer:

The correct answer is B.

4 0
3 years ago
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