All categories

3 years ago

Please can anyone Help ASAP

Mathematics

2 answers:

Helen [10]3 years ago

8 0

Answer:

See below.

Step-by-step explanation:

She is wrong because 3 times the perimeter of one triangle is the sum of 9 sides of the triangles.

In the shape we see that some of the sides of the triangles are 'shared' and dare not part of the perimeter of the shape, - the perimeter is only the length of 5 sides of a triangle.

So the perimeter is less than the sum of the sides of the 3 triangles.

leva [86]3 years ago

3 0

Answer:

Jemima is wrong because perimeter is sum of all sides and the perimeter of this figure would be the outer sides of it and not the inner sides.

You might be interested in

Which unit of measure is the most reasonable to measure the length from your house to the grocery store?

Inga [223]

D.miles
Because the grocery store should be a few miles from your home.

4 0

3 years ago

Read 2 more answers

At a sale, shirts were sold for $15 each. This price was 80% of their original price. What was the original price?

slava [35]

Answer:

12 dollars 80% divided by 15 dollars

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

What is the divisor of 2/7

olga2289 [7]

Answer:

the divisor is 7.

4 0

3 years ago

Read 2 more answers

The end behaviour for the polynomial function h(x)=−x3+x4−2x+1 h ( x ) = - x 3 + x 4 - 2 x + 1 is: x→−[infinity], y→−[infinity]

Goryan [66]

Answer:

$\text{As } x \to \infty, y \to \infty,$and as x \to -\infty, y \to \infty$

Step-by-step explanation:

Given the polynomial function: $h(x)=-x^3+x^4-2x+1$

To examine its end behavior, we create a table of values that we can then examine.

$\left|\begin{array}{c|c}x&h(x)\\--&--\\-4&329\\-3&115\\-2&29\\-1&5\\0&1\\1&-1\\2&5\\3&49\\4&185\end{array}\right|$

From the table, we see a repeating pattern of positive values of h(x) with h(1)=-1 being an axis of symmetry.

Therefore, as:

$x \to \infty, h(x) \to \infty\\x \to -\infty, h(x) \to \infty$

6 0

3 years ago

The representation of 28% is equal to 8/25?

netineya [11]

Answer:

no, 8/25 is 32%

Step-by-step explanation:

multiply 100

8 0

3 years ago