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Dominik [7]
3 years ago
8

PLEASE HELP. 15 POINTS.

Mathematics
2 answers:
Vilka [71]3 years ago
5 0

Answer:

The simplest EXACT answer is \sqrt{\frac{244}{9}.

A decimal form of this is approximately 5.207.

Step-by-step explanation:

Use the distance formula.

serious [3.7K]3 years ago
5 0

Answer:

the exact answer is SQRT(244/9)

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The area A of a triangle with base b and height h is given by A = = bh. Find the area when b = 18 m (meters) and h = 30 m.
Pie

Answer:

Area = 270m^2

Step-by-step explanation:

Given

A = \frac{1}{2}bh

b = 18m

h = 30m

Required

Solve for A

Simply substitute 18 for b and 30 for h

A = \frac{1}{2}bh

A = \frac{1}{2} * 18 * 30

A = 270

Hence:

The area is

Area = 270m^2

6 0
3 years ago
Help quickly please~❤️❤️
klasskru [66]

Answer:

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Step-by-step explanation:

3 0
3 years ago
Please help me with this..
AleksandrR [38]

Answer:

f = 1

Step-by-step explanation:

Use the method of cross- multiplication

\frac{a}{b} = \frac{c}{d} ⇒ ad = bc, thus

20f = 5(f + 3) ← distribute

20f = 5f + 15 ( subtract 5f from both sides )

15f = 15 ( divide both sides by 15 )

f = 1

6 0
3 years ago
79.83 - 24.92 - 54.91
enot [183]
0 is the answer 79.83-54.91-24.92=0
8 0
3 years ago
Read 2 more answers
Find the slope of the line.
Anika [276]

The equation for working out the slope of a linear line is: \frac{y_2 - y_1}{x_2 - x_1}, where x and y are the coordinate pairs.

So just pick two of the purple dots on the graph and fill in the equation.

I'll pick the dot that's (-4, 1) and (4, -7).

Now I just do \frac{7 - 1}{4 - -4}, which is just \frac{3}{4} when simplified.

6 0
3 years ago
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