3 years ago

Which is the correct answer

Mathematics

1 answer:

galina1969 [7]3 years ago

6 0

Answer:

below

Step-by-step explanation:

14*2/20*8=28/160=7/40

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BabaBlast [244]

Answer:

side is 35

Step-by-step explanation:

use pythagoream theroem

21^2 +28^2 = c^2

441+784=c^2

1225 = c^2

take the square root

c=35

the side is 35

4 0

3 years ago

Darnel decided to make his grandmother's favorite pound cake. In the recipe, it calls for 2 cups of sugar but Darnel added 3 cup

defon

Answer:

66.67%

Step-by-step explanation:

Percent Error Formula =

| Approximate value - Exact value|/Exact value × 100%

| 2 - 3|/3 × 100%

1/3 × 100%

= 66.67%

The percent Error is 66.67 %

3 0

3 years ago

The length of the Boston Marathon is 138,35 ft. each stride, or step, by a particular runner 3 ft long. Does the number of strid

lilavasa [31]

Simply divide 13,835 by 3 to see if it goes in evenly.

5 0

3 years ago

N ∆ABC, if sin A =4/5 and tan A = 4/3 , then what is cos A?

grin007 [14]

Hello :
tanA = sinA/cosA
cosA = sinA /tanA
cosA =(4/5)/(4/3)
cosA=3/5

3 0

4 years ago

Read 2 more answers

Danny bought a new year. The total amount she needs to borrow is $19,541. She plans to take out a six-year loan at an APR of 8.3

lys-0071 [83]

Present value of loan, P = 19541
monthly interest rate, i = 8.3%/12
repayment period = 6 years = 72 months

Monthly payment,
$A=\frac{P(i*(1+i)^n)}{(1+i)^n-1}$
$=\frac{19541(.083/12*(1+.083/12)^{72})}{(1+.083/12)^{72}-1}$
$=345.487$
$=345.49$ to the nearest cent

5 0

3 years ago