2 years ago

Help !!!! my math teacher wants me to answer this, and I have to give the answer in 10 minutes

1 answer:

7 0

45 degrees for x.
Do 180-160 = 20 (Since 180 is a straight line)
The 115, x, and 20 form another straight line, so take 180-20-115. You get 45.

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Can someone please help me its urgent!!!!!!!!!!<br> 3x + 11 = 3x - 11

user100 [1]

Answer:

$\Large\boxed{\mathsf{\Rightarrow NO\quad SOLUTIONS}}$

Step-by-step explanation:

<h3><u>TO SOLVE:</u></h3>

Isolate by the x on one side of the equation.

<h3><u>SOLUTIONS:</u></h3>

First, subtract 3x from both sides.

$\displaystyle \Rightarrow \mathsf{3x+11-3x=3x-11-3x}}$

Solve.

$\displaystyle \mathsf{11=-11}$

Sides are NOT equal.

$\Large\boxed{\mathsf{\Rightarrow THERE \quad ARE \quad NO \quad SOLUTIONS}}}$

Therefore, there are no solutions.

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2 years ago

Find the area and perimeter of the rectangle whose sides are lengths 2x + 3 and 4x.

mote1985 [20]

The answer to this problem is 3(2x+1)

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2 years ago

Abigail has a bag that contains pineapple chews, lemon chews, and watermelon

musickatia [10]

Answer:

w=8

w+p+l = 35

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1 year ago

A dilation by a factor of 7/8 maps triangle ABC to triangle XYZ. Segment BC has a length of 4 cm.

anastassius [24]

I believe the answer should be 3 and 1/2 which is 3.5 because I did the factor 7/8 times 4 and I got 3 and 1/2 I’m not sure

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2 years ago

Eugene can beat two levels every hour how many levels can he completed 3.5 hours

svlad2 [7]

Answer:

~6.5 Levels

Step-by-step explanation:

2 levels every hour = 2:1

we take that ratio and multiply it by 3 for starters:

6 and half of our ratio

basically 6.5

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2 years ago