24.02.2020

# Request clarification:Expert:Please ask one question at a time. User:Expert:Please don't ask 6 questions at a time, mention which question needs to be done. User: They all have to be answereif possible Expert:All question will be done but not all at once. Please ask one at a time or maybe two is okay.User: Can you please answer questions 1 and 2

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23.01.2023, solved by verified expert

Step-by-step explanation:

1. Here the points of the vertices of the triangle are A(-4, -1), C(-5, -5) and R(0, -2).

After reflection of a point (x, y) across x-axis, it becomes (x, -y). So, the coordinates of the image of ∆ARC is :

A'(-4, 1), B'(-5, 5) and (0, 2). The figure is shown below :

2. Here the points of the vertices of the triangle are A(-2, 6), C(-5, 7) and R(-5, 4).

Now, x = 1 is the line of reflection, so, the points on the left and the corresponding points on the image is at a same distance to this line. It is shown in the figure below :

### Faq

Mathematics

Cost of 7 gallons=\$24.50

Cost of 1 gallon=24.50/7=3.5

Cost of 15 gallons=15*3.5=52.5

Cost of 15 gallons will be \$52.5

Mathematics

The answer is in the image

Mathematics

The total nom of  code that can be used is equal to 5+3 = 8

Mathematics

For every 8 cars there are 7 trucks

Therefore,

Cars:Truck=8:7

Mathematics

The solution is in the following image

Mathematics

The answer is in the image

Mathematics

Salesperson will make 6% of 1800

=(6/100)*1800

=108

Salesperson will make \$108 in \$1800 sales

Mathematics

The wood before starting =12 feet

Left wood=6 feet

Wood used till now=12-6=6 feet

Picture frame built till now= 6/(3/4)

=8 pieces

Therefore, till now 8 pieces have been made.

Mathematics

The answer is in the image

Mathematics