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2 years ago

Can somebody help me please what is the value of 2 quarters 3 dimes and 4 nickels in cents

Mathematics

2 answers:

saw5 [17]2 years ago

5 0

25+25+10+10+10+5+5+5+5= 100

kumpel [21]2 years ago

3 0

The total of all the coins is $1.00

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A shop has one-pound bags of peanuts for $2 and three-pound bags of peanuts for $5.50. If you buy 8 bags and spend $37, how many

Andrew [12]

Answer:

6 3-lb bags
2 1-lb bags

Step-by-step explanation:

Let x represent the number of 3-lb bags purchased. Then the total purchase was ...

$2(8 -x) +$5.50(x) = $37

16 +3.50x = 37 . . . . . . . . . divide by $, collect terms

3.50x = 21 . . . . . . . . . . . . . subtract 16

21/3.50 = x = 6 . . . . . . . . divide by the coefficient of x

You bought 6 3-lb bags of peanuts and 2 1-lb bags.

4 0

2 years ago

write a linear equation that intersects y=x^2 at two points. Then write a second linear equation that intersects y=x^2 at just o

Liula [17]

We know that $y = x^2$ is a parabola, concave up, with vertex in the origin $(0,0)$

So, we may use three horizontal lines for our purpose: any horizontal line above the x axis will intersect the parabola twice. The x axis itself intersects the parabola once on the vertex, while any horizontal line below the x axis won't intercept the parabola.

Here's the examples:

The horizontal line $y = 4$ intercepts the parabola twice: the system $y = x^2,\ y = 4$ is solved by $x^2=4 \implies x = \pm 2$
The horizontal line $y=0$ intercepts the parabola only once: the system is $y=x^2,\ y=0$ which yields $x^2=0\implies x=0$ which is a repeated solution
The horizontal line $y=-5$ intercepts the parabola only once: the system is $y=x^2,\ y=-5$ which yields $x^2=-5$ which is impossible, because a squared number can't be negative.

5 0

2 years ago

924,130 the 2 is the what spot

Elden [556K]

Answer:

10,000th spot

Step-by-step explanation:

6 0

2 years ago

Juan got a new helicopter for Christmas and the time it takes to ascend to certain heights is shown above. His sister, Marla, be

Greeley [361]

Well for the first one,
You have to find out if it is at 25 ft at one second, but since you can't you find the next best thing, find 25 feet then see how many seconds it is at.

For the second one you would have to find where they directly meet, I chose 40 and 20
40 April Sales = 20 March Sales
So this means that for every March sale you would have 2 April sales. 40/20 = 2

7 0

2 years ago

PLEASE HELP ME I AM DESPERATE

Paladinen [302]

Answer: B 5+5=10+4+4+4=12+3 10+12+3 25 lol

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers