kevinmaya1231 kevinmaya1231

01-12-2020
Mathematics

contestada

5(2a + 7) - 10(3a + 4)
Help me

Respuesta :

01-12-2020

5(2a + 7) -10(3a + 4)
10a + 35 - 30a -40
-20a -5
-20a/-20 -5/-20
a=0.25

Answer Link

Otras preguntas

Simply the expression 9a-b-2a-10b

Where are the worlds languages distributed?

he trapezoid is composed of a rectangle and two triangles. What is the area of the rectangle? What is the total area of the triangles? What is the area of the t

A rock was dropped from the top of a building. The function that describes the height after it was dropped is f(x)=64-16x^2. What are the zeros of the functio

The Pyraminx is a Rubik's cube-type toy in the shape of a tetrahedron. The Pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\te

Define the type of sequence below. -2,0,2,4,6 ...... A. both arithmetic and geometric B. arithmetic C. neither arithmetic nor geometric D. geometric

how many types of rock can form from the rock cycle

Use the periodic table to determine the electron configuration of dysprosium (Dy) and americium (Am) in noble-gas notation.

Which governing principle is best reflected by the representative government created by the constitution A. Separation Of oPwer B. Republicanism C. Rule Of L

If the author's last name is mentioned in the sentence, it does not need to be included in the in-text citation.