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Lubov Fominskaja [6]

3 years ago

6

HELP ME PLEASEE ASAP!!!! PLEASEE

1 answer:

IgorC [24]3 years ago

7 0

288 or 363 I think : )

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Simplify the perfect square.<br> V64

agasfer [191]

Answer:

8?

Step-by-step explanation:

Do you mean $\sqrt{64}$ ? If so, when simplified it becomes 8.

3 0

3 years ago

What does x equal? please help

kupik [55]

Answer:

Step-by-step explanation:

As two triangles are congruent, corresponding part of congruent triangles are equal.

m∠I = m∠P

3x + 4 = 72 - x

3x + x = 72 - 4

4x = 68

x = 68/4

x = 17

7 0

4 years ago

Solve by elimination:

LenaWriter [7]

Answer: $(4, 3)$

Step-by-step explanation:

1) Multiply the first equation by 3,and multiply the second equation by -5: $3(2x-5y=-7)$ , $-5(5x-3y=11)$

2) Simplify: $6x-15y=-21$ , $-25x+15y=-55$

3) Add the equations to eliminate $y$ : $-19x=-76$

4) Divide both sides by $-19$ : $\frac{-19x}{19} =\frac{-76}{-19}$

5) Simplify: $x=4$

6) Substitute 4 for x in $2x-5y=-7$ : $(2)(4)-5y=-7$

7) Simplify: $-5y+8=-7$

8) Subtract $8$ on both sides of the equation: $-5y+8-8=-7-8$

9) Divide both sides by $-5$ : $\frac{-5y}{-5} =\frac{-15}{-5}$

10) Simplify: $y=3$

11) Write point: $(4, 3)$

8 0

3 years ago

An = 3250 – 75n<br> Find the 4th term.

Paraphin [41]

your answer is 1 ............................................

3 0

4 years ago

Write the equation of the line that passes through the point P and is

gayaneshka [121]

Since the lines are parallel their slopes are equal. So, the equation is y=4x+b
Now we need to find the y-intercept, which is b.
Now, Plug in point p to find b:
3=4*(-1)+b
b=3+4=7
The equation is: y=4x+7

5 0

3 years ago