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2 years ago

What is the value of the expression

Mathematics

2 answers:

podryga [215]2 years ago

6 0

The answer would be 143/30 but u might have to simplify it

charle [14.2K]2 years ago

5 0

5 5/30 is the answer to the question.

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The side length of an isosceles right triangle is 7x + 3 feet. (both base and height are 7x + 3 feet).

tangare [24]

Answer:

Step-by-step explanation:

because they all sum up together

4 0

2 years ago

Here are the first five terms of an arithmetic sequence.

Assoli18 [71]

Answer:

The nth term of an AP will be 27 -7n.

Step-by-step explanation:

First five terms of the Arthemetic Sequence is given to us , which is 26 , 19 , 12 , 5

Hence here Common Difference can be found by subtracting two consecutive terms . Here which is 19 - 26 = (-7) .

Here first term is 26 .

And the nth term of an AP is given by ,

★ T_n = a + ( n - 1) d

Substituting respective values ,

⇒ T_n = a + ( n - 1 )d

⇒ T_n = 26 + (n - 1)(-7)

⇒ T_n = 26 -7n+1

⇒ T_n = 27 - 7n

<h3>Hence the nth term of an AP can be found using T_n = 27 - 7n. </h3>

8 0

2 years ago

The graph below shows the amount of money Janet earned at her new job.

navik [9.2K]

Answer:

Janets earns $7.50 an hour.

Step-by-step explanation:

2 hours : 15 dollars

divide by 2

1 hour : 7.50 dollars

Hope dis helped!

6 0

2 years ago

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How do you solve 7.5=x+3/2

labwork [276]

7.5 = x + $\frac{3}{2}$ equals x = 6.

First, subtract $\frac{3}{2}$ from both sides. / Your problem should look like: 7.5 - $\frac{3}{2}$ = x.
Second, simplify 7.5 - $\frac{3}{2}$ to 6. / Your problem should look like: 6 = x.
Third, switch sides. / Your problem should look like x = 6, which is your answer.

6 0

2 years ago

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Are the two triangles shown below congruent?

o-na [289]

No, they are not congruent.

5 0

2 years ago

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