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3 years ago

A farmer had a farm with animals.

Mathematics

2 answers:

Andrew [12]3 years ago

5 0

Answer:

PART A: 61

PART B: 98

PART C: 49

Step-by-step explanation:

PART A: 15+8+20+18 = 61

PART B: 29+69 = 98

PART C: 98/2 = 49

Gnom [1K]3 years ago

3 0

Answer: Part B

Step-by-step explanation:

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You drive 132 miles in 3 hours. At

yarga [219]

Answer and Step-by-step explanation:

To solve, we need to find how many miles are driven in an hour.

Divide 132 by 3.

132/3 = 44

Now, we need to find how many hours it would take to drive 110 miles.

$\frac{44 miles}{1 hour} = \frac{110 miles}{? hours} \\\\$

Cross multiply.

$44(?) = 110$

Divide by 44.

$? hours = 2.5 hours$

So, it would take 2.5 hours to drive 110 miles.

#teamtrees #PAW (Plant And Water)

I hope this helps!

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3 years ago

The age of a father is 2 less than 7 times the age of his son. In 3 years, the sum of their ages will be 52. If the son’s presen

Butoxors [25]

S = the son's age
f = the father's age

In three years ,the sum of their ages will be 52.

(s + 3) + (f + 3) = 52

The age of a father is 2 less than 7 times the age of his son.

7s - 2 = f

6 0

3 years ago

There are 3/4 as many girls as there are boys.There are 63 students in the fifth grade. How many students are girls?

klemol [59]

Answer:

27 students are girls.

Step-by-step explanation:

Given:

There are 3/4 as many girls as there are boys.

In the fifth grade total there are 63 students.

Now, to find the number of students that are girls.

Let the number of students that are boys be $x.$

So, the number of students that are girls = $\frac{3}{4} \ of\ x=\frac{3x}{4} .$

Total number of students = 63.

Now, to get the number of students that are girls we solve an equation:

$x+\frac{3x}{4} =63\\\\\frac{4x+3x}{4} =63\\\\\frac{7x}{4} =63\\\\Multiplying\ both\ sides\ by\ 4\ we\ get:\\\\7x=252\\\\Dividing\ both\ sides\ by\ 7\ we\ get:\\\\x=36.$

Now, substituting the value of $x$ :

$\frac{3x}{4} \\\\=\frac{3\times 36}{4} \\\\=\frac{108}{4} \\\\=27.$

Therefore, 27 students are girls.

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3 years ago

Distance on graph

Mnenie [13.5K]

The graph can be divided into two shapes. A rectangle and a right triangle.

The distance that the rover will cover if it completes one circuit can be computed using the Pythagorean theorem and adding the sides of the rectangle.

Rectangle:
Width = 4 - 2 = 2 meters
Length = 11 - 2 = 9 meters

Triangle = 16 - 2 = 14 ; 14 - 2 = 12 meters (this is the short leg)
long leg of the triangle = length of the rectangle = 9 meters.

12² + 9² = c²
144 + 81 = c²
225 = c²
√225 = √c²
15 = c

Point A to B = 4 - 2 = 2 meters
Point B to C = 15 meters
Point C to D = 16 - 2 = 14 meters
Point D to A = 11 - 2 = 9 meters

Total distance traveled = 2 + 15 + 14 + 9 = 40 meters.

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3 years ago

A restaurant has three locations, all about the same size, within the same city. The graph shows last mon's sales figures for on

Liula [17]

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3 years ago