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3 years ago

Which of the following expressions is equal to −17?

Mathematics

2 answers:

Brums [2.3K]3 years ago

6 0

Answer:

C) −12−5

Step-by-step explanation:

−12 − 5 = −(12 + 5) = −(17) = −17

mezya [45]3 years ago

3 0

C they’re both negative

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I think the correct answer will be 50

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3 years ago

F(n) = 45 • (4/5) ^n-1

tatiyna

Evaluate answer is 9 • 4 ^n-1

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3 years ago

Under ideal conditions, an E. coli bacteria cell doubles every 20 minutes. The following graph represents an E. coli population,

umka21 [38]

Answer: B

Step-by-step explanation:

the average rate of change is the same as slope (m). Calculate the slope between the beginning and ending coordinates for each stage.

A = (0, 1) → (4, 2.5)

B = (4, 2.5) → (6, 4)

C = (6, 4) → (8, 6)

D = (8, 6) → (10, 9)

E = (10, 9) → (12, 14)

$\frac{y _{2} - y_{1}} {x _{2} - x_{1}}$

Stage A

$\frac{2.5 - 1}{4 - 0}$

= $\frac{1.5}{4}$

= 0.375

Stage B

$\frac{4 - 2.5}{6 - 4}$

= $\frac{1.5}{2}$

= 0.75

Stage C

$\frac{6 - 4}{8 - 6}$

= $\frac{2}{2}$

= 1.00

Stage D

$\frac{9 - 6}{10 - 8}$

= $\frac{3}{2}$

= 1.5

Stage E

$\frac{14 - 9}{12 - 10}$

= $\frac{5}{2}$

= 2.5

(A) Stage B = Stage C False

(B) Stage A is the slowest TRUE

(D) Stage D is the fastest False

3 0

3 years ago

A parallelogram has a base of 4 inches and a height of 6 inches. If the dimensions are

amm1812

A. It will be half of the original size.

It is because, it is directly proportional to the dimensions.
Perimeter of Original figure = 2(4+6) = 2(10) = 20
Perimeter of Final figure = 2(2+3) = 2(5) = 10

So, 20 = 2(10)

Hope this helps!

5 0

3 years ago

Can someone help me please

Anna35 [415]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers