3 years ago

Please help me asap!!

Mathematics

1 answer:

scZoUnD [109]3 years ago

6 0

The answer is for part A) 50(1.07(a) )

You might be interested in

What is the vertex of y=-2x^2+10x+1 and is it a minimum or maximum

Reika [66]

Answer:

Step-by-step explanation:

it is maximum.

when leading coefficient of x² is negative,

It is downward parabola.

y=-2x²+10x+1

=-2(x²-5x+(-5/2)²-(-5/2)²)+1

=-2(x-5/2)²+2×25/4+1

=-2(x-5/2)²+25/2+1

=-2(x-5/2)²+27/2

maximum value of y is 27/2 and is attained at x=5/2

vertex is (5/2,27/2)

7 0

3 years ago

Write two irrational numbers between 1/5 and 2/5

Marina CMI [18]

Answer:

Step-by-step explanation:

First make all the fractions into decimals

1/5 = 0.2

2/5 = 0.4

As we know non terminating numbers are irrational so make up any non terminating number between 0.2 and 0.4

Like 0.3454672438700894......

Or 0.27435847454706.....

Options are infinite

6 0

3 years ago

Is 7000 a composite number

S_A_V [24]

<span>Seven thousand is a composite number, because it has more divisors than 1 and itself.</span>

3 0

3 years ago

Find the next five terms, then write a conjecture 1.) 13,18,23,28<br> 2.) 512,256,128,64

Nat2105 [25]

1) Next five terms are 33, 38, 43, 48, 53

Notice that the difference between consecutive terms is 5.

Conjecture: {13 + 5n}, n = 0, 1, 2, ...

2) Next five terms are 32, 16, 8, 4, 2

Notice that each term is half of its preceding term.

Conjecture: { $2^{9-n}$ }, n = 0, 1, 2, ...

4 0

3 years ago

Read 2 more answers

Which angle is vertical to <2?

kykrilka [37]

Answer:

the measure of angle 2 is 180 - 115 = 65 degrees.

Step-by-step explanation:

Angles 1 and 2 are a linear pair, so their sum is 180 degrees; therefore, the measure of angle 2 is 180 - 115 = 65 degrees.

4 0

3 years ago