3 years ago

I need to know the new coordinates

Mathematics

1 answer:

a_sh-v [17]3 years ago

8 0

A(1,2.5)
B(1,0)
C(2,0)

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Ratio ? I’m Not sure

tia_tia [17]

It’s interval. It will be right.

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3 years ago

Solve -18+x=-3 A. -15 B. 15 C. 21 D. -21 I need the answer

Furkat [3]

B. 15 because
-18+x=-3
X= -3 + 18
X = 15

8 0

4 years ago

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A 109 ft tree casts a shadow that is 130 ft long. what is the angle of elevation of the sun?

Anuta_ua [19.1K]

Answer: 40°

Explanation:

$\tan(\theta) = \cfrac{109}{130}$

$\theta = 40 \textdegree$

The Wise Orange wonders about the purpose of knowing the degree of elevation.

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3 years ago

A number decreased by 0.37 times the number is 12.6 Find that number.

Semenov [28]

Answer:

Answer below, however this question is worded weirdly

Step-by-step explanation:

x(x - 0.37 ) = 12.6

simplify the equation

x^2 - 0.37x = 12.6

x^2 - 0.37x - 12.6 = 0

3 0

3 years ago

Find the annual rate of interest. Principal = 2350=2350 rupees Period = 2=2 years Total amount = 2867=2867 rupees

Lilit [14]

Answer:

11%

Step-by-step explanation:

We have been given that

Principle = Rs 2350

Time = 2 years

Total amount = Rs 2867

Therefore, Interest earned is given by

I = Total amount - Principle

I = 2867 - 2350

I = Rs 517

Formula for simple interest is

$I=Prt\\517=2350(r)(2)\\\\r=\frac{517}{2350\times2}\\\\r=0.11\\\\r=11\%$

Therefore, annual rate of interest is 11%

7 0

4 years ago