3 years ago

Please answer correctly

Mathematics

1 answer:

9966 [12]3 years ago

6 0

Answer:

Step-by-step explanation:

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Please help I’ll give Brainliest to the best answer

sveticcg [70]

Answer: Your answer is 3,000,150 plz give brain list

Step-by-step explanation:

150

2,000,000

+1,000,000

___________

3,000,150

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2 years ago

55 A street vendor sells two types of newspapers, one for $.25 and the other for $.40. If she sold 100 newspapers for $28.00, ho

julia-pushkina [17]

14 news papers for $0.25

7 0

3 years ago

Read 2 more answers

If the function h is defined by h(x)=<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D" id="TexFormula1" title="x^{2}" alt="x^{2}" a

harkovskaia [24]

Given:

The function is:

$h(x)=x^2-3x+5$

To find:

The value of $h(2x+1)$ .

Solution:

We have,

$h(x)=x^2-3x+5$

Putting $x=2x+1$ , we get

$h(2x+1)=(2x+1)^2-3(2x+1)+5$

$h(2x+1)=(2x)^2+2(2x)(1)+(1)^2-3(2x)-3(1)+5$

$h(2x+1)=4x^2+4x+1-6x-3+5$

On combining like terms, we get

$h(2x+1)=4x^2+(4x-6x)+(1-3+5)$

$h(2x+1)=4x^2-2x+3$

Therefore, the required function is $h(2x+1)=4x^2-2x+3$ .

3 0

2 years ago

A hot-air balloon is released at ground level, and it rises into the air at a constant rate. After 5 seconds the height of the b

mr_godi [17]

The constant rate = 20 ft / 5 seconds = 4 feet per second

Find the chart that shows an increase of 4 feet for every second the balloon travels.

3 0

2 years ago

The prism shown has a volume of 798 cm3.

a_sh-v [17]

Answer:

10.5 cm

Step-by-step explanation:

Volume = base area × height

798 = (9.5 × 8) × height

height = 798/76

height = 10.5

4 0

2 years ago