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3 years ago

Please help me with this geometry question asap!

Mathematics

1 answer:

vladimir2022 [97]3 years ago

4 0

Answer:

guess the answer!

Step-by-step explanation:

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4d + 7e = 68 -4d - 6e = -72 QUICK

Alexxx [7]

Step-by-step explanation:

by adding :

e=_4

d=24.....

6 0

3 years ago

Every year, ___%percent of species are added to or subtracted from the total number of animal species.

nordsb [41]

Answer:

Step-by-step explanation:

4 0

3 years ago

Find the 6th term of a geometric sequence with t1=5 and r = -1/2

Hoochie [10]

In this item, we are to calculated for the 6th term of the geometric sequence given the initial value and the common ratio. This can be calculated through the equation,

An = (A₀)(r)ⁿ ⁻ ¹
where An is the nth term, A₀ is the first term (in this item is referred to as t₀), r is the common ratio, and n is the number of terms.

Substitute the known values to the equation,

An = (5)(-1/2)⁶ ⁻ ¹
An = -5/32

Hence, the answer to this item is the third choice, -5/32.

5 0

4 years ago

Scientists have found that the life span of a mammal living in captivity is related to the mammals mass. The life span in years

Tatiana [17]

To know the life span of the wolf and the lion, we simply substitute their mass to the formula for L.

Mass of wolf:
$L=12 m^{ \frac{1}{5} }= 12 (32)^{ \frac{1}{5} }=24$

Mass of lion:
$L=12 m^{ \frac{1}{5} }= 12 (243)^{ \frac{1}{5} }=36$

Therefore, the wolf has a life span of 24 and the lion has a life span of 36. With this information, we can determine how much longer the life span of the lion is:
$36-24=12$

ANSWER: The life span of the lion is 12 longer than the life span of the wolf.

7 0

3 years ago

What is 2(x-4)+4(45x+6)

Ray Of Light [21]

Answer:

182x + 16

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Combining Like Terms

Step-by-step explanation:

Step 1: Define

2(x - 4) + 4(45x + 6)

Step 2: Simplify

Distribute: 2x - 8 + 180x + 24
Combine like terms (x): 182x - 8 + 24
Combine like terms (Z): 182x + 16

7 0

3 years ago

Read 2 more answers