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3 years ago

11

A) Calculate the magnitude of the angle a in the diagram above.

1 answer:

Fiesta28 [93]3 years ago

3 0

Answer:

angle a = 53.13 degrees and OT = 5cm

Step-by-step explanation:

Tan A = 4/3

A = 53.13

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John bought a used truck for $4,500. He made an agreement with the dealer to put $1,500 down and make payments of $350 for the n

musickatia [10]

Answer:

(D) 36%

Step-by-step explanation:

Actual cost of truck = $4500

Down payment = $1500

Money left to be paid = 4500-1500 = $3000

A = Monthly payments = 350

n = 10

Principal value (P) = 3000

Using formula,

A= $\frac{Pr(1+r)^{n}}{(1+r)^{n}-1}$

350 = $\frac{3000r(1+r)^{10}}{(1+r)^{10}-1}$

= 36% (approx)

Hence (D) is correct.

5 0

3 years ago

Two paths each 2m wide run across the middle of a rectangular field. If the area of the cross path is 196m and its length is 60m

Naddik [55]

Answer:

d=2m

Area(A)=196m

l=60m

Now,

A=d(l+b-d)

196=2(60+b-2)

196=2(58+b)

196=116+2b

2b=196-116

2b=80

b=40m

5 0

3 years ago

Help me out pleaseeee

gladu [14]

4x - y = 5 --> 4x = y + 5

substitute

4x + 4y = -4

(y + 5) + 4y = -4

5y + 5 = -4

5y = -9

y = -1.8

solve x

4x = y + 5 = -1.8 + 5 = 3.2

x = 3.2/4 = 0.8

6 0

3 years ago

How many gallons are in 48 pints?

vlabodo [156]

Answer:

6

Step-by-step explanation:

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3 years ago

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Todd begins piano practice ar 4:15 p.m. and ends at 5:50 p.m. How long does he practice

kumpel [21]

He practiced for 1 hour and 30 minutes

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3 years ago

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