Seikoz2229 Seikoz2229

15-04-2021
Mathematics

contestada

The height of a triangle is 6 m more than its base. The area of the triangle is 56 m². What is the length of the base?

Respuesta :

15-04-2021

Answer:

8

Step-by-step explanation:

x(x+6)/2=56

x^2(6x)=112

x^2(6x)-112=0

By trial and error, we can try base =1, height = 7, etc

base =8

height = 14

Answer Link

Otras preguntas

List the angles of rotation, separated by commas, less than 360° if the figure has rotational symmetry. If the figure does not have rotational symmetry, enter t

In Bufo marinus, the tongue is attached at the anterior part of the buccal cavity? Select one: a. True b. False

dy/dx = y/x , y(1) = −2

In which order should the sentences appear? 0 1 – 2 – 4 – 3 2- 1 — O3 – 4 — 1 – 2 4 - 2 - 1 -

Non-coding DNA that lies between genes: a. regulatory regions b. exons c. intergenic regions d. introns

9x²-18x+14=0 quadratic equation

Use rounding to estimate $6.79 − $3.95 to the nearest half-dollar. A : $ 3.50 B : $ 3.00 C : $ 4.00 D : $ 4.50

can anyone help me find out this question I really need help

In determining hematocrit, if the length of erythrocytes in the capillary tube is 45 millimiters and the length of total blood is 95, what is the hematocrit?

A 10.0cm3 volume of alcohol has a mass of 7.05g. What is the density of the alcohol in grams per cubic centimeter