3 years ago

Please help I cant fail this math test thank you I appreciate it

Mathematics

1 answer:

Marta_Voda [28]3 years ago

4 0

Answer:

Step-by-step explanation:

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Need help pls! Answer asap

Lostsunrise [7]

1. 130°

I don't remember too many specifics from my past math classes, but I always remembered this because that is an upside-down mirror of the 130° angle.

2. 50°

A straight line is 180°, and 180 - 130 = 50.

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Answer:-1

Step-by-step explanation:3-4=-1

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Which expression are equivalent to 4+4x+2y+x-y)?

In-s [12.5K]

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The answer to that is 5x+y+4 but the equivalent is

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Step-by-step explanation:

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Measure the angle of 10x+10

Elena L [17]

Answer:

We know that opposite angle are congruent.

$10x + 10 = 11x + 3 \\ \\ 10x - 11x = - 7 \\ - x = - 7 \\ x = 7$

So, We found out that x = 7,

So, Putting x = 7 in 10x+10

$10 \times 7 + 10 \\ \\ = 70 + 10 \\ \\ = 80$

So, The measure of angle 10x+10 is 80.

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3 years ago

Can someone help me with this?

Alexeev081 [22]

$\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}$

Actually Welcome to the Concept of the areas,

Area of a rectangle = length * width.

hence, l = 11 and w = 4

hence, 4*11 = 44 square units.

Area = 44 sq. units

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2 years ago