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3 years ago

Which of the following best represents the speed of Halley's comet when it is nearest to Earth?

Mathematics

2 answers:

Tasya [4]3 years ago

8 0

I believe it would be A but i could be way off

Tema [17]3 years ago

6 0

B
1x 10-5 kilometers per hour hopefully that is right

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What is x when 5(2x+1)=10x

Gnoma [55]

Step-by-step explanation:

1.before starting first collect the like terms.

5(2x+1)=10x

the like terms are 10x and 2x

2. 5+1=10x-2x because the 2x us crosing the equality sign

that is

6=8

5 0

3 years ago

What is the result when the number 39 is decreased by 3%?

dlinn [17]

Answer:

New value =

39 - Percentage decrease =

39 - (3% × 39) =

39 - 3% × 39 =

(1 - 3%) × 39 =

(100% - 3%) × 39 =

97% × 39 =

97 ÷ 100 × 39 =

97 × 39 ÷ 100 =

3,783 ÷ 100 =

37.83

Step-by-step explanation:

3 0

3 years ago

Given the function f(x) = 2(3)x, Section A is from x = 0 to x = 1 and Section B is from x = 2 to x = 3.

photoshop1234 [79]

Answer:

read the comments i cant help you yet but if you read the comments and do what they say then i can help you

Step-by-step explanation:

8 0

3 years ago

Please expand equation 0.5(5x - 2.2)

Andrews [41]

0.44............is your answer

5 0

3 years ago

Read 2 more answers

Quadrilateral ABCD is inscribed in the circle. Which sentence is true?

astra-53 [7]

Answer:

A) A and B are supplementary

Step-by-step explanation:

we know that

For any inscribed quadrilateral in the circle , opposite angles will be supplementary

In this problem

Angle A and Angle B are supplementary angles

$m\angle A+m\angle C=180^o$

Angle B and Angle D are supplementary angles

$m\angle B+m\angle D=180^o$

therefore

The sentences that are true

A) A and B are supplementary

3 0

4 years ago