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juin [17]
3 years ago
12

The graph shows the system ​{y=2x+1

Mathematics
1 answer:
storchak [24]3 years ago
3 0
Its A :)... i think lol
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Find BC round to the nearest tenth
slega [8]

Answer:

6.7

Step-by-step explanation:

Here, we can apply cosine law, c^2=a^2+b^2-2abcos\theta

We the plug in values: (CB)^2+6^2+5^2-2*6*5*cos74

and solve that CB is around 6.7

3 0
3 years ago
Please Help! One Question!
TiliK225 [7]
Here we don't know the length of the hypo, but do have measures of both legs of this right triangle:  x and 40 yd.

  Use the tangent function to determine the value of x:

  x
--------- = tan 62 degrees.  Solving for x:    x = (40 yd)(tan 62 deg).  
40 yd                                  can you evaluate this yourself?
5 0
3 years ago
Morgan likes to put the same number of trophies on each shelf of her trophy case. She has a total of 75 trophies, and each shelf
ololo11 [35]

Answer:

A=5

Step-by-step explanation:frac{15s}{15}=frac{75}{15}

divide both sides by 15

5 0
3 years ago
Solve equation of <br>5/2x=25/4​
Bingel [31]

Answer:

x = 5/2

Step-by-step explanation:

Solve for x:

(5 x)/2 = 25/4

Hint: | Multiply both sides by a constant to simplify the equation.

Multiply both sides of (5 x)/2 = 25/4 by 2/5:

(2×5 x)/(5×2) = 2/5×25/4

Hint: | Express 2/5×5/2 as a single fraction.

2/5×5/2 = (2×5)/(5×2):

(2×5)/(5×2) x = 2/5×25/4

Hint: | Express 2/5×25/4 as a single fraction.

2/5×25/4 = (2×25)/(5×4):

(2×5 x)/(5×2) = (2×25)/(5×4)

Hint: | Cancel common terms in the numerator and denominator of (2×5 x)/(5×2).

(2×5 x)/(5×2) = (5×2)/(5×2)×x = x:

x = (2×25)/(5×4)

Hint: | In (2×25)/(5×4), divide 25 in the numerator by 5 in the denominator.

25/5 = (5×5)/5 = 5:

x = (2×5)/4

Hint: | In (2×5)/4, divide 4 in the denominator by 2 in the numerator.

2/4 = 2/(2×2) = 1/2:

Answer:  x = 5/2

6 0
3 years ago
Complete the equation of the line that passes through (−2, 6) and (−1, 18) in slope-intercept form.
Alina [70]

Answer:

y=12x+30

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
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