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Fiesta28 [93]
3 years ago
9

Which of these numbers is irrational?

Mathematics
1 answer:
Sidana [21]3 years ago
6 0
<span>Which of these numbers is irrational?
a. square root of 3
b. 0.25
c. 1/5
d. square root of 9

answer
</span><span>a. square root of 3
</span><span>--------------------------------
What is (-7)^5 in expanded form?
a. -7 • -7 • -7 • -7 • -7 
b. -7 • 5
c. (-7) • 7 • (-7) • 7 • (-7) • -7
d. 5 • 5 • 5 • 5 • 5 • 5 • 5

answer

</span><span>a. -7 • -7 • -7 • -7 • -7 </span>
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Answer:

17

Step-by-step explanation:

Given

b(1)=16\\ \\b(n)=b(n-1)+1

Finding the second term of the sequence means to find b(2). To find b(2) substitute n=2 into the second expression:

b(2)=b(2-1)+1\\ \\b(2)=b(1)+1\\ \\b(2)=16+1\\ \\b(2)=17

6 0
3 years ago
Find the area of the triangle
Basile [38]

Answer:

Hello! answer: 76

Step-by-step explanation:

Formula to find area is base × height ÷ by 2 12 + 7 = 19 19 × 2 = 152 152 ÷ 2 = 76 HOPE THAT HELPS!

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Solve for xxx.<br> Your answer must be simplified.<br> x/7≥−6
uysha [10]

Answer:

x ≥ −42

Step-by-step explanation:

Let's solve your inequality step-by-step.

x/7≥−6

Step 1: Simplify both sides of the inequality.

\frac{1}{7}x\geq -6

Step 2: Multiply both sides by 7.

7*(\frac{1}{7}x)\geq (7)*(-6)

x ≥ −42

4 0
3 years ago
What's the area and the perimeter of rectangle ABDC shown in the coordinate plane? answers : A) Area = 24 square units; perimete
galben [10]
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8 0
3 years ago
What is the evaluate of |-6.2|.
Marysya12 [62]

Answer:

6.2

Step-by-step explanation:

The lines represent absolute value, all  your doing is changing it to a positive number which is 6.2

If the question asked What is the evaluate of I6.2I, the answer would be 6.2, it is always a positive number

6 0
3 years ago
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