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TiliK225 [7]
2 years ago
15

How do I solve this? ​

Mathematics
1 answer:
SSSSS [86.1K]2 years ago
7 0
This is the formula for a triangle base

b=2A
hb implement
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there are seven steel plates in a stack. one steel plate is 3/4 inches thick. calculate hight of the stack of steel plates
Neporo4naja [7]

Answer:

Below in bold.

Step-by-step explanation:

Height of stack

= 7 * 3/4

= 21/4

= 5 1/4 inches high.

5 0
2 years ago
Find an equation for the nth term of the arithmetic sequence.
babymother [125]

Answer:

The common difference would be calculated as:

(a21-a19)/2

(-164--(-58 ))/2 (Replacing the values )

(-164 +58)/2 (Changing signs)

(-106)/2(Subtracting)

-53

Then we are going to replace the common difference(d) in the sequence formal with the 21st term . It is done for finding the first term of the sequence.

a21=a0+d*(n-1)

-164=a0+-53*(21-1) (Replacing the values)

-164=a1-53(20) (Subtracting)

-164=a1-1060 (Multiplying )

-164+1060=a1 (Adding 1060 on both sides of the equation)

896=a1

The answer would be : an= 896-53*(n-1), which is the option B.

PLEASE MARK ME AS BRAINLIEST

7 0
2 years ago
How can you write 6000 in exponents
Roman55 [17]
The prime factorization of 6000<span> = 2^4</span>•3•5^3.

<span>The prime factors of </span>6000<span> are 2, 3 and 5.</span>
5 0
3 years ago
Tep 3: What factor is used to convert miles per minute<br> to miles per hour?
Levart [38]

Answer:

x them by 60 because there are 60 minutes in an hour.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the midpoint of the segment shown below (-8,-7) (-7,-8)
svetlana [45]
Given two points (x₁,y₁) and (x₂,y₂) the midpoint would be:
M=((x₁+x₂)/2 , (y₁+y₂)/2)

In this case, the points would be: (-8,-7) and (-7,-8); therefore:
M=((-8-7)/2 , (-7-8)/2)=(-15/2,-15/2)

Answer: C.)  (-15/2 , -15,2)
6 0
3 years ago
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