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Phantasy [73]
3 years ago
14

PLEASE SOLVE FOR X WITH A SHORT STEP BY STEP

Mathematics
2 answers:
valkas [14]3 years ago
7 0

Answer: 90 - 15-57 = 18 18 is your answer hope this helped

Step-by-step explanation: plz make brainly

Ket [755]3 years ago
6 0

Answer:

8.17

Step-by-step explanation:

Cos(57)=x/15

15xcos(57)=x

8.17=x

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Which of the following points lie in the solution set to the following system of inequalities? y < −3x + 3 y < x + 2
sweet-ann [11.9K]

Answer:

y < 6 \\ x < 4 \\

x( \frac{3y}{?4}  -  \frac{1}{2?}  \frac{2y}{?3} )y < 6 \\ y( \frac{3x}{?2} 4x +  \frac{2}{?3} )x < 4

7 0
3 years ago
Read 2 more answers
If the slope of a line is 2 and the y-intercept is 7, what would the equation be in slope intercept form?
Artist 52 [7]

Answer:

y = 2x+7

Step-by-step explanation:

y = mx + c

m = slope

c is the y intercept

so

y = 2x+ 7

6 0
2 years ago
Titus is asked to prove hexagon FEDCBA is congruent to hexagon
Goshia [24]

Answer:

<u><em>(x, y) -------> ( - x , y - 10 )</em></u>

Step-by-step explanation:

Titus is not correct.

There are two transformations will correctly prove FEDCBA ≅ F'E'D'C'B'A'

First transformation is Reflection over y-axis , then translation 10 units down.

The final formula is <em>( - x , y - 10 )</em>

5 0
3 years ago
What are the solutions of the system? Solve by graphing. y=x^2-2x-1, y = -2
pychu [463]
I used desmos online.

(1,-2)
5 0
3 years ago
Given that U is the centroid of triangle OPQ find PS.
o-na [289]

Answer:

PS=5.4

Step-by-step explanation:

The centroid divides each median in the ratio 2:1

If U is the centroid, then

3.6:x+0.8=2:1

We use ratio to obtain;

\frac{3.6}{x+0.8}=\frac{2}{1}

Cross multiply;

3.6=2(x+0.8)

Expand;

3.6=2x+1.6

Group similar terms;

3.6-1.6=2x

2=2x

x=1

PS=PU+US

PS=3.6+1+0.8

PS=3.6+1+0.8

PS=5.4

7 0
3 years ago
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