Answers to 1-6 please :)

Answers

Answer 1

Answer: Question 1:
Perimeter = 18ft
area = 15ft²
Question 2:
Perimeter = 11m
Area = 7.5m²

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Classify the expression: 5x + 2.Linear expression
Quadratic expression
Cubic expression
Quartic expression

Answers

Answer:it is a linear expression

Step-by-step explanation:

Linear expressions or equations are expressions in which the highest power of the variable is one.

Quadratic expressions or equations are expressions in which the highest power of the variable is two.

Cubic expressions or equations are expressions in which the highest power of the variable is three.

Quartic expressions or equations are expressions in which the highest power of the variable is four.

From the expression, 5x + 2 given,

the highest power of x is one. So it is a linear expression.

It is Linear expression

What are 3 fractions that are greater than 1/2 but less than one (50 points)

Answers

Answer:

2/3, 3/4, and 4/5.

Step-by-step explanation:

Three fractions that are greater than 1/2 but less than 1 are 2/3, 3/4, and 4/5.

To write three fractions that are greater than 1/2 but less than 1, the following calculation must first be performed:

1/2 = 0.5

Therefore, the fraction must have a value between 0.5 and 1.

2/3 = 0.666

3/4 = 0.75

4/5 = 0.80

Therefore, three fractions that are greater than 1/2 but less than 1 are 2/3, 3/4, and 4/5.

Answer:

2/3, 3/4, and 4/5

Step-by-step explanation:

Brainly awnser fast pls!!Simplify the following expression by combining like terms.
3x + 2x - 5

Answers

Answer:

5x-5

Step-by-step explanation:

Answer:

5−5

HOPE THIS HELPS :)

The function for the cost of materials to make a shirt is f(x) = five sixths x + 5, where x is the number of shirts. The function for the selling price of those shirts is g(f(x)), where g(x) = 5x + 6. Find the selling price of 18 shirts. (A. 106; B. 120; C. 185; D. 196)

Answers

Answer:

A. 106

Step-by-step explanation:

Given function that represents the cost of materials to make x shirts,

$f(x) =(5)/(6)x+5----(1)$

Also, the function for the selling price of x shirts,

$g(f(x))$

Where, $g(x)=5x+6---(2)$

From equation (1),

$g(f(x))=g((5)/(6)x+5)$

$=5((5)/(6)x+5)+6$

$=(25)/(6)x+25+6$ ( From equation (2) )

$=(25)/(6)x+31$

For 18 shirts, i.e. x = 18

The selling price would be,

$g(f(18))=(25)/(6)* 18+31=75+31=106$

Option 'A' is correct.

A rock is dropped from the edge of a cliff. The equation below gives the distance, d, the rock travels in t seconds.d=5t^2 + 5t
How long does it take for the rock to travel 30 meters?
A. 3 seconds
B.5 seconds
C.6 seconds
D.2 seconds
pls !! help !!!

Answers

Final answer:

To find the time it takes for the rock to travel 30 meters, we solve the given quadratic equation and obtain the value of t. The rock takes 3 seconds to travel 30 meters.

Explanation:

To find out how long it takes for the rock to travel 30 meters, we need to solve the equation d = 5t^2 + 5t, where d is the distance and t is the time in seconds. We'll set d equal to 30 and solve for t:

30 = 5t^2 + 5t

Now, we can rearrange the equation to form a quadratic equation:

5t^2 + 5t - 30 = 0

Next, we can solve this quadratic equation using factoring, completing the square, or the quadratic formula. By factoring, we get:

(t - 3)(5t + 10) = 0

From this, we can see that there are two possible solutions for t: t = 3 and t = -2. However, since time cannot be negative in this context, we discard the negative solution. Therefore, the rock takes 3 seconds to travel 30 meters.

Learn more about Rock falling from cliff here:

brainly.com/question/36438804

#SPJ3

5 seconds should be the answer

Cammile wants to make fruit drinks.The direction to make one drink include mixing 4 cup of yogurt and 1 cup of ice with the amount of each fruit shown8
5 cup of banana slice
8
2 cup of blueberries
8
Part A
Camille wants to make six drinks for her friends.How many total cups of blueberries and banana slices will she use to make the 6 drinks?Show your work
A:7 B:12 C:30 D:42
8. 8. 8. 8
Part B:
Next Camille will add the yogurt and ice.how many yogurt and ice will she use to make 6 drinks?Show your work or explain your answer.
Enter your answer and work or explanation in the space provided.

Answers

Part 1) D:42. you have to multiply each of the ingredients quantity by six, then add those total numbers together.

Part 2) 24 cups of yogurt, and 6 cups of ice. Again, you need to multiply the quantity of the ingredients by 6.

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