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2 years ago

On subtracting 8 from -4, we get

Mathematics

2 answers:

pickupchik [31]2 years ago

8 0

I think it would be -12

iragen [17]2 years ago

5 0

Answer:

Step-by-step explanation:

Remember, when you add two same symbols, the outcome will be positive.

- + - = +

- + + = -

+ - + = +

+ - - = -

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14. True or False: Does a reflection preserve congruence?

Anni [7]

Answer:

False

Step-by-step explanation:

8 0

2 years ago

A trapezoid has a height of 6 feet. The measures of the bases are 12 units and 18

Alik [6]

The area of this trapezoid is 90 square feet.

<h3>Explanation : </h3>

Before we know the answer, let's we know the formula first. The formula for count the area of trapezoid is :

$\boxed {\bold {A = \frac {(a+b) \times h}{2}}}$

If :

A = area of trapezoid
a = bottom bases of trapezoid
b = top bases of trapezoid
h = height of trapezoid

Okay, let's we count its :

We know that :

a = bottom bases of trapezoid = 18 feet
b = top bases of trapezoid = 12 feet
h = height of trapezoid = 6 feet

Question : A = area = ... ?

Answer :

$A = \frac {(a+b) \times h}{2} \\ A = \frac {(12+18) \times \cancel6}{\cancel2} \\ A = 30 \times 3 = 90 \: {ft}^{2}$

Subject : Mathematics

Keyword : Count The Area of a shape

8 0

2 years ago

Scientists estimate between 10,000,000 and 50,000,000 monarch

frozen [14]

Answer:

Step-by-step explanation:The Monarch Butterfly Biosphere Reserve is a World Heritage Site containing most of the ... The monarch butterflies migration patterns are altered by climate change. During migration ... This area is predominantly covered in forests. ... These colonies are dense, with between six and sixty million butterflies per hectare.

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2 years ago

Read 2 more answers

What best describes the graph of y = -|x+1| - 5

kkurt [141]

Answer:

Last one

Step-by-step explanation:

The minus infrot makes it open Down

Its x-... So it - 1

The other number keeps the -

3 0