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4 years ago

An angle measures 102° less than the measure of a supplementary angle. what is the measure of each angle?

2 answers:

kramer4 years ago

7 0

A supplementary angle is equal to two angles that sum is 180.so less is a key word which means to subtract in this case so 180-102 = 78°

maksim [4K]4 years ago

5 0

The angle measures 78 as 180-102 is 78 (180 is the degree of a supplementary angle)

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Peter bought 8 lemons for $6. Each lemon was the same price. What was the cost of 1 lemon?

valkas [14]

Answer:

The price for 1 lemon is $0.75

Step-by-step explanation:

8x=$6

8x/8=6/8

x=$0.75

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3 years ago

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Solve the system of equations by graphing. Look at the picture. Will Mark Brainliest

aleksandr82 [10.1K]

Answer:

See below

Step-by-step explanation:

<h3>Graphing:</h3>

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where f(x) is a linear function and g(x) is a quadratic function

we want to figure out the solutions of the function

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let's graph g(x):

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hence, the graph should be

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<h3>solutions stating:</h3>

so we need solution(s) which satisfy(ies) the both functions

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3 years ago

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gayaneshka [121]

Answer:

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3 years ago

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La parte superior de un edificio de 48m de altura es observada bajo un ángulo de elevación de 53°. ¿Cuál es la distancia entre e

mrs_skeptik [129]

Answer:

what are you saying

Step-by-step explanation:

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3 years ago

BLUEPRINTS Abby’s family is building a new house. On the blueprints of the house, Abby’s bedroom measures

mariarad [96]

Answer:

A scale drawing or floor plan is a representation of an actual object or space drawn in two-dimensions. For a floor plan, you can imagine that you are directly above the building looking down. The lines represent the walls of the building, and the space in between the lines represents the floor.

In order to find the actual dimensions from a floor plan, you can set up and solve a proportion. The scale given in the drawing is the first ratio. The unknown length and the scale length is the second ratio.

Let’s look at an example.

The floor plan below shows several classrooms at Craig’s school. The length of Classroom 2 in the floor plan is 2 inches. What is the actual length, in feet, of Classroom 2?

First, set up a proportion. The scale in the drawing says that

12′′=3′

, therefore the proportion is:

0.5 inches3 feet

Next, write the second ratio. You know the scale length is 2 inches. The unknown length is

. Make sure that the second ratio follows the form of the first ratio: inches over feet.

0.5 inches3 feet=2 inchesx feetThen, cross-multiply.

0.530.5x0.5x===2x2×36Then, divide both sides by 0.5 to solve for

0.5x0.5x0.5x===660.512The answer is 12.

The actual length of the classroom is 12 feet.

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3 years ago