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2 years ago

I need help please, super confused

Mathematics

1 answer:

Nezavi [6.7K]2 years ago

5 0

Answer:

x = 5

Step-by-step explanation:

It can help a lot to draw a diagram, if one is not provided. There is no requirement that it be drawn to scale. It just needs to be able to show the given information.

Given angle QRS is exterior to the triangle. Its measure is the sum of the two given remote interior angles:

8x -9 = (3x -11) +(3x +12)

2x = 10 . . . . . . . add 9-6x and simplify

x = 5 . . . . . . divide by 2

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91403 divided by 21. Show work

My name is Ann [436]

Answer:

The given Divisor = 21 and Dividend = 91403

43522191403847463110105534211

The Quotient is 4352 and the Remainder is 11

8 0

3 years ago

Read 2 more answers

HELP PLEASE!!! A:645,473 B:2,151,575 C:8,175,987 D:10,542,719

marysya [2.9K]

38% of 21,515,714 is 8175971.32 which can be rounded to 8,175,971.
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6 0

3 years ago

What is the solution set for - 4x + 10 = 5(x + 11)? HELPPPPPPP

Scorpion4ik [409]

Answer:

-5

Step-by-step explanation:

-4x +10 =5(x +11)

-4x +10 =5x +55

-4x - 5x =55 - 10

-9x =45

x=-45 :9

x=-5

7 0

3 years ago

A half-circle is joined to an equilateral triangle with side lengths of 12 units. What is the perimeter of the resulting shape?

krek1111 [17]

Answer:

P = 42.84 cm

Step-by-step explanation:

A half-circle is joined to an equilateral triangle with side lengths of 12 units.

We need to find the perimeter of the resulting shape.

The perimeter of the half cirle is πr.

The diameter of the circle is 12. It means radius is 6 units.

An equilateral triangle has 3 equal sides. So, perimeter of the triangle is given by :

P = πr + 12 +12

= 3.14(6) + 24

= 42.84 cm

Hence, the perimeter of the resulting shape is 42.84 cm.

8 0

3 years ago

Suppose that a survey was taken of 320 people and each person was asked if they approved or disapproved of the president's actio

wolverine [178]

Answer: I believe it’s C

Step-by-step explanation: I hope i’m right

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3 years ago