Which of the following equations matches the table below?

Mathematics

1 answer:

taurus [48]3 years ago

7 0

Answer:

i cant see it

Step-by-step explanation:

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How to solve ? [3x+4]+1=7

Vinil7 [7]

to solve this we need to isolate the x variable.

subtract 1 from each side: [3x+4] = 6

now we can drop the parentheses and subtract 4 from each side: 3x = 2

divide each side by 3: x = 2/3

6 0

3 years ago

Hana rents a car for a day. Her car rental company charges $50 per day and $0.40 per mile. Peter rents a car from a different co

erastova [34]

50 + .4x = 70 + .3x

.4x = .3x + 20

.1x = 20

x = 200

Let x be the number of miles.

They have to drive 200 miles.

4 0

3 years ago

In a certain town there were 243 robberies last year. This year the number of robberies has gone down 28%. How many robberies we

VladimirAG [237]

Answer: 175 robberies

Step-by-step explanation:

Robberies last year= 243

Robberies has reduced by 28% which means there are (100-28)% = 72% robberies this year.

Number of robberies this year= 72% of 243 = 72/100 × 243 = 174.96 = 175.

There are 175 robberies this year

7 0

3 years ago

Read 2 more answers

Find the value of x. What is the value of x?

Gre4nikov [31]

Answer:

x = 16

Step-by-step explanation:

The product of the lengths theorem is a property that can be sued to describe the relationships of the sides between the tangents and secants in a circle. One of these products states the following;

The distance between the point of tangency and its intersection point with the exterior secant squared is equal to the product of the exterior secant times the interior secant.

This essentially means the following equation can be formed;

$(AB)^2=(DC)(CB)$