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4 years ago

What is an adaptation? I put math but its science

Mathematics

2 answers:

Verdich [7]4 years ago

6 0

Answer:

A change in a species that helps it survive

Step-by-step explanation:

i took life science in 7th grade, and another word for this is a mutation (kinda... pls dont make me go there...)

irina [24]4 years ago

6 0

Answer:

a specie that changes and helps it survive

Step-by-step explanation:

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6x-2=7x+9 find x plz help

steposvetlana [31]

Answer:

$x=-11$

Step-by-step explanation:

$6x-2=7x+9$

Add 2 to both sides:

$6x-2+2=7x+9+2$

$6x=7x+11$

Subtract 7x from both sides:

$6x-7x=7x+11-7x$

$-x=11$

Divide both sides by -1:

$\frac{-x}{-1}=\frac{11}{-1}$

$x=-11$

7 0

3 years ago

Read 2 more answers

Evaluate t - v when t = 7 and v = (-3)

Andru [333]

T-v
7-(-3)
7+3
10
the answer is 10

6 0

4 years ago

Read 2 more answers

Help plz!! 100 points

Fynjy0 [20]

Answer:

t = 0, 1, 4, 8

h = 0, 12, 0 , 18

Step-by-step explanation:

t = 0 + 1 + 3 + 4

/ x1 - 5 (2) x + 4x + 9

h = 0, 12, 0, 18

After 18 seconds the ball attains...

x/3 = 1/4 - 4x 2(7) = 9/2 - 2 / 4 (0)

6 0

3 years ago

Read 2 more answers

Add. write your answer in simplest form.<br> -4 _/135 + 7 _/15

Zarrin [17]

$\huge\quad\qquad\underline{{\sf Answer}}$

Let's solve ~

$\qquad \sf \dashrightarrow \: - 4 \sqrt{135} + 7 \sqrt{15}$

$\qquad \tt \dashrightarrow \: - 4 \sqrt{5 \times3 \times 3 \times 3} + 7 \sqrt{15}$

$\qquad \tt \dashrightarrow \:( - 4 \times 3) \sqrt{5 \times 3} + 7 \sqrt{15}$

$\qquad \tt \dashrightarrow \: - 12 \sqrt{15 } + 7 \sqrt{15}$

$\qquad \tt \dashrightarrow \: - 5 \sqrt{15}$

7 0

3 years ago

Keisha makes a large sandwich for a family picnic. She takes 1/2 of the sandwich to the picnic.At the picnic, her family eats 3/

Vesna [10]

1/2 - 3/8 = 4/8 - 3/8 = 1/8
you have to find a common denominator before you can subtract. in this case it is 8

6 0

3 years ago