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ivolga24 [154]
3 years ago
5

A small bag of flour weighed 21 ounces.A large bag was 11% heavier.How much does the large bag weigh?

Mathematics
2 answers:
Ray Of Light [21]3 years ago
8 0

Answer:22.31

Step-by-step explanation:

melisa1 [442]3 years ago
6 0
By reading the problem you know that the second bag is going to be 21+11% of 21, since it is 11% heavier. So first find what 11% of 21 is. Convert 11% to decimal. Now you have .11, now multiply this by 21. So you’ll have 21x.11=2.31. So you know that the second bag is 2.31 heavier than the first. Add this to the original weight. 21+2.31=23.31. So the large bad weighs 23.31 ounces.
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8/3 is the slope

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If the equation y = 3x + 2 is changed to y = -3x + 2, how will the graph of the line change?
MrRissso [65]
The line will flip across the y-axis.
7 0
3 years ago
Help me on this please
Rina8888 [55]

Answer:

x = 3.5

Step-by-step explanation:

Triangle to the right:

4^2 + x^2 = 8^2

16 + x^2 = 64

y^2 = 48

Triangle to the left:

x^2 + 6^2 = 48

x^2 + 36 = 48

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x = 3.5

4 0
3 years ago
Samantha divides $16,000 into three investments: a savings account 3 points paying 7% annual interest, a bond paying 9%, and a m
kipiarov [429]

Answer:

2000 was the amount of the investment in the savings account

6000 was the amount of the investment in the payment of bonds

8000 was the amount of the investment in the money market

Step-by-step explanation:

In this case, a system of equations must be generated with the information given in the statement.

Let x be the amount of the investment in the savings account

Let y be the amount of the investment in the payment of bonds

Let z be the amount of investment in the money market

Now, the first equation would be that of total investment:

x + y + z = 16000

The second equation is that of interest:

0.07 * x + 0.09 * y + 0.12 * z = 1640

Last, her equation has invested three times more in the bond payment than in the savings account:

3 * x = y

So we have 3 equation with 3 unknowns. Therefore there is a solution.

x + y + z = 16000

0.07 * x + 0.09 * y + 0.12 * z = 1640

3 * x = y

In order not to make the answer too extensive, we will solve the system of equations with the help of symbolab, here is the step-by-step of everything they do in a very detailed and precise way.

https://es.symbolab.com/solver/step-by-step/x%20%2B%20y%20%2B%20z%20%3D%2016000%3B%200.07%20%5Ccdot%20x%20%2B%200.09%20%5Ccdot%20y%20%2B%200.12%20%5Ccdot%20z%20%3D%201640%3B%203%20%5Ccdot%20x%20%3D%20y

From this, the results are as follows:

x = 2000

y = 6000

z = 8000

Thus

2000 was the amount of the investment in the savings account

6000 was the amount of the investment in the payment of bonds

8000 was the amount of the investment in the money market

7 0
3 years ago
I need help pls!<br> A diameter is also a ____
il63 [147K]

Answer:

Chord.

Step-by-step explanation:

A chord us any line segment that joins two points on the circumference of a circle.

A diameter obeys that definition.

It's a special chord because it passes through the center of the circle.

7 0
3 years ago
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