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Ivenika [448]
3 years ago
15

How can bar diagrams be used to model numerical expressions

Mathematics
2 answers:
vesna_86 [32]3 years ago
5 0
A bar diagram can be used to represent algebraic expressions or to give examples.
Montano1993 [528]3 years ago
3 0

Answer:

2

Step-by-step explanation:

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If DE is congruent to KR and O is the midpoint of ER and DK, which of the following congruence postulates can be used
Deffense [45]

Answer:

ASA

Step-by-step explanation: I'm not sure I had just found a key.

6 0
3 years ago
To find the quotient 3/4 divided by 1/8
vfiekz [6]

Answer:

B

Step-by-step explanation:

3 0
3 years ago
Greta takes out a loan of $35,000 the rate of compound interest is 2% per month after 6 months she wants to pay off the loan and
zimovet [89]
To solve this problem, we must use the Time Value of Money equation.

Future Value = Present Value * (1 + interest rate per month)^number of months

F = 35,000 * (1.02)^6 = 39,415.68

A. She will have to pay $39,415.68 altogether.

To find payment in interest, we must subtract the initial loan of $35,000 from $39,415.68

39,415.68 - 35,000 = 4,415.68

B. She will have to pay $4,415.68 in interest.


4 0
3 years ago
What is the arc measure of \stackrel{\LARGE{\frown}}{AC}
algol [13]

Answer:

72°

Step-by-step explanation:

Given that the radius(r) of the circle is 10 units and the length of arc ABC is 16π

The length of arc ABC = \frac{\theta}{360}*2\pi r

Where θ is the central angle in degrees.

Since the length of arc ABC is 16π,

16\pi=\frac{\theta}{360}*2\pi r\\16\pi=\frac{\theta}{360}*2\pi *10\\\theta=\frac{16\pi *360}{2 \pi *10} \\\theta=288^0

The angle in a circle = 360°, therefore:

Central angle for arc AB (θ) = 360 - Central angle for arc ABC = 360 - 288 = 72°

Therefore the arc measure of arc AB is 72°

5 0
4 years ago
A 4 liter bottle of Shout laundry detergent cost $7.99. A 6.5 liter bottle of Sun detergent cost $16.99. Which unit rate is lowe
blagie [28]

Answer:

4 liter detergent

Step-by-step explanation:

7.99/4=1.9975

16.99/6.5=2.6138

7 0
4 years ago
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