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riadik2000 [5.3K]
3 years ago
11

Using significant digits calculate (3.89 + 0.046) x 7.221

Mathematics
1 answer:
enyata [817]3 years ago
8 0
The full answer is 28.421856
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If the area of the trapezoid below is 98 square units, what is the value of x?
Anika [276]

Answer:

D. 7 units

Step-by-step explanation:

Using the formula: A= area   a= base 1     b= base 2

H = 2 <u>    A    </u>

          a + b

H = 2 <u>    98    </u>

          8 + 20

H = 2<u>  98   </u>

          28

H = 2( 3.5)

H = 7

5 0
4 years ago
HELP ME FAST PLEASE! <br>y varies directly with x, and y=2. What is the value of y when x=5?
stealth61 [152]
 my answer would be 10, but I might be wrong
4 0
3 years ago
1. Identify a pair of alternate exterior angles.
KonstantinChe [14]

Answer:

d. ∠2 and ∠6

Step-by-step explanation:

Definition : Alternate Exterior Angles are a pair of angles on the outer side of each of those two parallel lines but on opposite sides of the transversal.

Option a. ∠3 and∠4

These angles are interior angles.

Option b . ∠1 and∠2

These angles are linear pair.

Option c . ∠1 and ∠6

These angles are outer angles

Option d . ∠2 and ∠6

According to the definition of alternate evterior angles . ∠2 and ∠6 are alternate exterior angles

Hence Option d is pair of alternate exterior angles.

4 0
3 years ago
Pandas: There is a well-studied panda population in Wuyipeng. In 1981 there were 25 pandas and the researchers determined that t
Mademuasel [1]

The equation that models the data on pandas is FV = 25(1.066)^t.

<h3>What models the data?
</h3>

The formula for calculating future value of the pandas is:

FV = P (1 + r) ^n

  • FV = Future value
  • P = Present value
  • R = annual population growth
  • N = number of years

FV = 25(1.066)^t

To learn more about future value, please check: brainly.com/question/18760477

#SPJ1

8 0
2 years ago
Find the value of x in 5rasised to power x=125
mestny [16]
5^3=125
Hope this helps

7 0
3 years ago
Read 2 more answers
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