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3 years ago

12

Isabella and Madeline share a bag of cherries. if isabella eats 25% of the cherries and there are 76 cherries in the bag, how ma

ny cherries did isabella eat?

1 answer:

netineya [11]3 years ago

4 0

Answer:

19

Step-by-step explanation:

You might be interested in

Determine the number of months required for a deposit of $1150 to earn $45.52 interest at 4.75%

defon

Use a website called "math way". Hope this helps

8 0

3 years ago

The difference of the square of a number and 24 is equal to 5 times that number. Find the negative solution.

vampirchik [111]

Answer:

the "negative solution" is -3

Step-by-step explanation:

Represent the number by n.

Then n^2 - 24 = 5n

We rewrite this in standard quadratic form:

n^2 - 5n - 24 = 0

This factors as follows; (n + 3)(n - 8) = 0

The roots are n = -3 and n = 8. Thus, the "negative solution" is -3

8 0

3 years ago

A. -5<br> B. 5<br> C. -2<br> D. 3

Anna71 [15]

Answer:

$\textsf {C. -2}$

Step-by-step explanation:

$\textsf{In the equation y = mx + b, m is the slope and} \\\textsf{b is the value of the y-intercept.}$

$\textsf {The line has a y-intercept at (0, -2), hence b = -2.}$

5 0

2 years ago

Which of the following theorems proves that abc~def?

GaryK [48]

Answer:

D but read below.

Step-by-step explanation:

I take it that the symbol ~ stands for similar. If that is so, then the answer you want is AA, because if 2 angles in a triangle are equal, then all 3 are. So if any 2 equal angles in one triangle are equal to 2 angles in another, then the two triangles are similar.

8 0

2 years ago

Select two polynomials that have a sum of 16n^3+13n^2+7n-10 A. 8n^3 - 5n +11n^2 - 5 B. 7n^2 + 8n - n^3 + 2 C. 15n^2 - 10n + 3n^3

andreyandreev [35.5K]

Answer:

Step-by-step explanation:

We have the polynomial

$16n^3+13n^2+7n-10$ ( 1 )

To solve this problem we have to take into account that only we can sum term with the same order in the variable. We have the polynomials

$8n_{3}-5n+11n^{2}-5\\7n^2 + 8n - n^3 + 2\\15n^2 - 10n + 3n^3 - 4\\2n^2 + 12n - 5 + 8n^3$

we can note (by summing term by term) that only the sum of the first and the fourth equation correspond to the given polynomial ( 1 ) of the problem. If we organize these polynomials (that is, write the equation down in a form where higher order appears first ) we have

$8n^3 +11n^2 - 5n - 5\\ 8n^3+2n^2 + 12n - 5\\$

and if we sum we obtain

$16n^3+13n^2+7n-10$

that is what we was looking for

I hope this is useful for you

regards

7 0

2 years ago