All categories

3 years ago

Which equation has the slope of -2/7 and contains the point (5,-6)?

Mathematics

1 answer:

ANEK [815]3 years ago

6 0

Answer:

i would go for B

Step-by-step explanation:

You might be interested in

A triangle can have at most ________ right angle.

Crank

1 right angle because if it has 2 then the sum of the angles is already 180 wihtout the 3rd angle.

8 0

3 years ago

Read 2 more answers

Suppose a city with population 900,000 has been growing at a rate of 7% per year. If this rate continues, find the population of

Y_Kistochka [10]

Answer:

Future population in 19 years = 3,254,580 people (Approx.)

Step-by-step explanation:

Given:

Current population of city = 900,000

Growth rate of population = 7%

Number of year = 19

Find:

Future population in 19 years

Computation:

A = P[1+r]ⁿ

Future population = Current population[1+g]ⁿ

Future population in 19 years = 900,000[1+7%]¹⁹

Future population in 19 years = 900,000[1+0.07]¹⁹

Future population in 19 years = 900,000[1.07]¹⁹

Future population in 19 years = 900,000[3.6162]

Future population in 19 years = 3,254,580

Future population in 19 years = 3,254,580 people (Approx.)

6 0

3 years ago

7 copies of the sum of 8 fifths and 4

marta [7]

Answer:

39.2

Step-by-step explanation:

We need to find the solution of 7 copies of sum of 8 fifths and 4.

Now, 8 fifths = $\frac{8}{5}$

Sum of 8 fifths and 4 = = $\frac{28}{5}$

Now, 7 copies of $\frac{28}{5}$ means that we meed to multiply $\frac{28}{5}$ 7 times

7 copies = $\frac{196}{5}$

7 copies = 39.2

Hence, the solution is 39.2.

8 0

3 years ago

Read 2 more answers

#5 The MAC is 4 centimeters. Find the circumference of B. Round your answer to the hundredths.

bixtya [17]

Answer:

C ≈ 11.71 cm

Step-by-step explanation:

using the ratio arc AC : circumference C = angle at centre of sector : 360°

$\frac{AC}{C}$ = $\frac{123}{360}$ , that is

$\frac{4}{C}$ = $\frac{123}{360}$ ( cross- multiply )

123 × C = 4 × 360 = 1440 ( divide both sides by 123 )

C = $\frac{1440}{123}$ ≈ 11.71 cm ( to the nearest hundredth )

6 0

3 years ago

A Parmer spray 3 rows of tomato plants each row with a different type of fertilizer which questions should he look to determine

Virty [35]

Which fertilizer makes the plant grow the fastest?

Which is the slowest?

6 0

4 years ago