Q and A for the topic: General

Alex and Heather each draw a triangle with one side of 8cm, one angle of 45° and one angle of 80°. Alex says that their triangles are congruent. Explain why Alex might not be correct.

A triangle has sides with lengths of 10 meters, 16 meters and 20 meters. Is it a right angled triangle? Explain your reasoning.

A rectangular swimming pool is 21 meters wide and 50 meters long. Calculate the length of the diagonal to 1 decimal place.

For the production of a product, the rental of premises is S/ 20,000, the depreciation (wear and tear) per time) of equipment is 2000 soles and the monthly salaries of the workers amount to S/ 3,000, the cost of the materials for the product is 15 soles, if the price of sale is S/ 20. Determine the quantity of products so that the company does not gain or lose

((𝒂+𝒃+𝒄)^𝟐−(𝒂+𝒃−𝒄)^𝟐 )/𝒃𝒄+𝒄𝒂

28.5 x 1.17

48.345 /2.7

100.689 + 345.987

Prove that if m + n and n + p are even integers, where m, n, and p are integers, then m + p is even. What kind of proof did we use?

List the measurements of three different rectangles that each has a perimeter of 20 units.

Find the perimeter of a rectangle that measures 4 units by 8 units

48.75 divided 15

Synthetic division of p(x)= 2x raised to the power of 4 - x raised to the power of 3 + 9x raised to the power of 2

3grams of solute in 100mL of solvent equals what percent (w/v)

Estimate by rounding each term to it’s highest place value 86-23+32-35

Estimate by rounding to the highest place value 591+347-414+102

Evaluate -4x^2+ 4x - 5 at the point x = 4

8273+3901+1776-3880 round to the highest place value

Let f : A −→ A′ be a ring homomorphism. If B is a subring of A, then f(B) = {f(x) : x ∈ B} is a subring of A′ .

90*79,597