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2 years ago

If it takes 6.9 pounds of seed to plant one acre of grass , how many acres can be planted with 8.28 pounds of seeds

Mathematics

1 answer:

Vaselesa [24]2 years ago

6 0

There's 1.2 times as much seed, so you can plant 1.2 times more land.

1.2x1=1.2

So you can only plant 1.2 acres.

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Evaluate the equation. 3/5h = 18/35 A) h=6/7 B) h=7/8 C) h=9/10 D) h=98/105

rjkz [21]

Equations -

I like to find the decimal expression of the fractions, to make this easier.

$0.6h = 0.514285714285$

Divide each sides by 0.6

$h = 0.857142857142 \: or \: \frac{6}{7}$

Answer: 6/7

3 0

2 years ago

Read 2 more answers

Solve the absolute value equation algebraically: 3|2x - 3| + 2 = 3

kupik [55]

Answer:

$3 |2x - 3| = 1$

$3 |2x - 3| = 1 \\ 6x - 9 = 1 \\ 6x = 10 \\ x = \frac{10}{6} = \frac{5}{3}$

$3 |2x - 3| = - 1 \\ 6x - 9 = - 1 \\ 6x = 8 \\ x = \frac{4}{3}$

$x = \frac{5}{3} x = \frac{4}{3}$

I am sorry but I am not sure of this :(

7 0

2 years ago

Sam built a circular fenced-in section for some of his animals .the section has a circumference of 55 meters .what is the approx

otez555 [7]

Answer:

243 m²

Step-by-step explanation:

Area of circle:

A = πr²

Circumference of circle:

C = 2πr

Given

C = 55 m

Find r using the second formula:

2πr = 55
2*3.14r = 55
r = 55/6.28
r = 8.8 (rounded)

Find area using the first formula:

A = 3.14*8.8²
A = 243 m² (rounded)

7 0

2 years ago

You put $939 into an investment at 8% for six years. What will the balance be at the end of six years?

Afina-wow [57]

At simple interest it will be 939+939×6×0.08=$1389.72.

7 0

3 years ago

Read 2 more answers

Two cyclists, 112 miles apart, start riding toward each other at the same time. One cycles 3 times as fast as the other, and the

Iteru [2.4K]

Answer:

Speed of a= 21 miles/hr

r = Speed of b= 7 miles/hr

Speed of a = 3r

Step-by-step explanation:

The cyclist are 112 miles apart

Time traveled by two = 4 hours

Speed of a = 3 * speed of b

If a cylcles 3 times More than b, then a will cover 3*distance of b

But speed = distance/time

Time = 4hours

Total distance=112

a = 3b

3b + b = 112

4b = 112

b = 112/4

b = 28 miles

a = 3b

a = 3*28

a = 84 Miles

They bought traveled 4 hours

Speed of a = 84miles/4 hours

Speed of a= 21 miles/hr

Speed of b = 28miles/4 hours

Speed of b = 7 miles/hr

5 0

3 years ago