MATHEMATICS MIDDLE SCHOOL

$10 + ($6-n) if n =$3
What is the final product
Of this mathematical question?

Answers

Answer 1
Answer: If n = $3 then plug it in
$10 + ($6-$3)
$6-$3 = $3
$10 + $3 = $13
Answer 2
Answer: $10+($6-$3)=
$10+$3=$13

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The tail on Alex's dog is 51/4 inches long. This length is between which two inch-Marks on a ruler
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Choose the answer. 1. (1 pt) A rectangular playground measures 75 feet by 40 feet. What is the area of the playground? A. 115 feet B. 115 square feet C. 3,000 feet D. 3,000 square feet

You studied for 14 hours last week. What was your unit rate of hours of study per day?

Answers

The unit rate of hours is 2 per day.

There are 7 days in a week. You studied for 14 hours total. 14/7 is 2. So, 2hr/day.

mason is growing tomatoes in his garden this year. every 1.5 ft of stalk yields about 3.4 lbs of tomatoes. he has four plants with a combined stalk lenghth of 10.5 feet. how many pounds of tomatoes can he expect to harvest?

Answers

You would have to multiply 3.4 times 10.5

A function f(x) has x intercepts of -3 and -5. What is the constant term in the function? F(x)=x^2+8x+

Answers

Answer:

The constant term in the function is 5

Step-by-step explanation:

we have

f(x)=x^(2)+8x+b

where

b is the y-intercept or the constant term of the function

Remember that

The x-intercept is the value of x when the value of the function is equal to zero

so

For x=-3 ----> f(x)=0

For x=-5 ----> f(x)=0

substitute any of the intercepts in the function

For x=-3

0=(-3)^(2)+8(-3)+b

0=9-24+b

0=-15+b

b=15

f(x)=x^(2)+8x+15

Verify with the other intercept

For x=-5

0=(-5)^(2)+8(-5)+15

0=25-40+15

0=0 ---> is true

therefore

The constant term in the function is 5

What is the area of the polygon below A. 140 square units
B. 170 square units
C. 115 square units
D. 225 square units

Answers

The area of the polygon is,

⇒ 140 units²

What is mean by Rectangle?

A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.

Given that;

A polygon is shown in figure.

Now, We get;

The polygon is made by two rectangles.

Hence, The area of the polygon is,

⇒ 17 x 5 + 11 x 5

⇒ 85 + 55

⇒ 140 units²

Thus, The area of the polygon is,

⇒ 140 units²

Learn more about the rectangle visit:

brainly.com/question/2607596

#SPJ5
Look at the picture.
Area of a larger rectangle
A_1=10\cdot17=170\ u^2

Area of a smaller rectangle
A_2=5\cdot6=30\ u^2

Area of the polygon
A=A_1-A_2\n\nA=170-30=140\ u^2
Answer: A. 140 square units

fifty of the 80 students in the club were girls. what was the ratio of boys to girls in the club ? pls show workkk !! i will mark brainliest

Answers

Answer:

30:50

Step-by-step explanation:

80 Students.

50 Girls.

The Rest would be Boys so 80-50 equals to 30.

This would make the ratio 30:50 which simplifies to 3:5

3 Boys for Every 5 Girls.

What is the ratio of x to y?

Answers

2/3 = x/(3x + y)

2*(3x + y) = 3*x

2*3x + 2*y = 3x

6x + 2y = 3x

6x - 3x = - 2y

3x = -2y

x/y = -2/3

x : y =  -2/3. 
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