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4 years ago

BRAINLIEST!!!

Mathematics

2 answers:

Trava [24]4 years ago

4 0

Answer:

I think the answer would be option C.

Step-by-step explanation:

in option A.the centre is not point A.

in option B.the centre is point A. but is not dialated by 0.75.

in option C.the centre is again point A. and is dialated by 0.75

in option D.the centre is point A. but has dialated more than 0.75

MariettaO [177]4 years ago

3 0

Answer:

the answer is c and please get the brainliest to ben

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Question Progress

VLD [36.1K]

Answer:

the answer is a

Step-by-step explanation:

i took the test

7 0

3 years ago

2) -2(7n – 6) +n=-3 - 8n

iogann1982 [59]

Answer and Step-by-step explanation:

For this equation the answer is : $n=3$

Step 1 : Simplify both the sides of the equation :

$-2(7n-6)+n=-3-8n$

$(-2)(7n)+(-2)(-6)+n=-3+-8n$ (Distribute)

$-14n+12+n=-3+-8n$

$(-14n+n)+(12)=-8n-3$ (Combine the like terms)

$-13n+12=-8n-3$

Step 2 : Add " $8n$ " to both the sides :

$-13n+12+8n=-8n-3+8n$

$-5n+12=-3$

Step 3 : Subtract " $12$ " from both the sides :

$-5n+12-12=-3-12$

$-5n=-15$

Step 4 : Divide both the sides by " $-5$ "

$\frac{-5n}{-5} =\frac{-15}{-5}$

$n=3$

That's your final answer : $n=3$

7 0

3 years ago

Read 2 more answers

A town has a population of 8000 in Groves at 4.5% every year to the nearest year how long will it be until the population will r

VashaNatasha [74]

Answer:

It takes 10 years approximately for the population to reach 22,500

Step-by-step explanation:

Given:

Initial population = 8000

Population growth rate 4.5 %

Future population = 22500

To Find:

Time taken to reach a population of 22500

Solution:

The population growth can be identified by using

$N = N_0e^{(rt)}$

where

N is future popluation

$N_0$ is the initial population

t is the time taken

r is the rate of the growth

Here we have to find the time t, rephrasing the formula

$log(\frac{N}{N_0}) = rt$

$\frac{log(\frac{N}{N_0})}{r} = t$

Substituting the values we get,

$t = \frac{log(\frac{22,500}{ 8000})}{ 0.045}$

$t = \frac{log(2.8125)}{ 0.045}$

$t = \frac{ 0.449}{ 0.045}$

t = 9.97

t=10(approx)

8 0

3 years ago

Which expression shows the result of applying the distributive property to −2(1/3x−1/5)?

exis [7]

Answer:

Its C

Step-by-step explanation:

7 0

3 years ago

Plsss help I need answers by today

pentagon [3]

Answer:

E, A, F

Step-by-step explanation:

3 0

3 years ago