MATHEMATICS MIDDLE SCHOOL

If f(x) = 6x-4, what is f(x) when x = 8?
a) 2
b) 16
c) 44
d) 52

Answers

Answer 1
Answer:

Answer:

C

Step-by-step explanation:

f(x) = 6x-4

And for x = 8

f(x) = 6(8) - 4

f(x) = 48 - 4

f(x) = 44
Answer 2
Answer:

Answer:

Step-by-step explanation:

f(8) = 6(8)-4 =48-4=44

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A cone has a diameter of 24 in. and a slant height of 15 in.What is the approximate volume of the cone? Use 3.14 to approximate the value of straight pi. Round your answer to the nearest tenth, if necessary. (Hint: V equals 1 third straight pi r squared h ) A. 1248.6 in3 B. 1356.5 in3 C. 2260.8 in3 D. 5425.9 in3

You don’t have too answers both of them just one of them (unless u want)

Answers

Answer:

Step-by-step explanation:

to solve the volume you must multiply the sides together

you would multiply the length by the width by the height

so you would multiply 7 and 15 and 10

7*10*15=1050

Answer:

V= w*l*h

V=15*10*7=1050 cm^3

Paula, linda and aaron make handmade cards​

Answers

Linda made 72 more cards than Paul during the week.

Let :

Linda = x

Linda = x Paul = 1/3 of Linda's rate = x/3

Linda = x Paul = 1/3 of Linda's rate = x/3 Aaron = 2/3 = 2x / 3

Number of cards made by Aaron in a week = 72

This means :

2x/3 = 72

We can find x

2x = 72 × 3

2x = 216

Divide both sides by 2

x = 216 /2

x = 108

Hence, Number of cards made by Linda = 108

Recall :

Paul = x/3

Paul = 108 /3

Paul = 36 cards

Number of cards Linda makes more than Paul :

Linda's cards - Paul's cards

108 - 36 = 72 cards

Hence, Linda made 72 cards more than Paul.

Learn more : brainly.com/question/18109354

Answer:

Linda makes 72 more handmade cards than Paula

Step-by-step explanation:

First you need to find out how many handmade cards Linda makes by making a proportion.

The first ratio is 3 to 2 and since we are trying to find out how many cards Linda makes, it will be represented by x.

3 to 2 represents how many Linda makes to how many Aaron makes so the second ratio will be x to 72 since that's how many cards Aaron made.

Now you can put it into a proportion:

3/2 = x/72

Next you have to do Cross Product Property to find x

So 3*72 = 216

2*x = 2x

2x = 216

Now divide 2 by itself and then by 216 to find what x equals.

2/2 = 1

216/2 = 108

So Linda makes 108 handmade cards.

Now we need to find how many cards Paula made.

The ratio for how many Paula makes to how many Linda makes is 1 to 3

Since we are trying to figure out how many Paula made we need to represent it with x.

The second ratio will be x to 108 since 108 is how many cards Linda made.

Now you can put it into a proportion:

1/3 = x/108

Then you need to do Cross Product Property to find x

So 1*108 = 108

3*x = 3x

3x = 108

Now we need to divide 3 by itself to isolate x and then divide 3 by 108 to find what it equals.

3/3 = 1

108/3 = 36

So Paula makes 36 handmade cards.

Since the question is asking for how many more does Linda make than Paula you need to subtract 108 and 36.

So 108 - 36 = 72

Linda makes 72 more handmade cards than Paula.

Steven got a one time $90 bonus. He got paid $330. How much did he make before his bonus?

Answers

Answer:$240

Step-by-step explanation:

To the nearest ten thousand, the population of Vermont was estimated to be about 620,000 in 2008. What might have been the exact population of Vermont in 2008?

Answers

619, 000 because if you round to the nearest ten thousandth, it would go from 619,000 to 620,000.

Why the commutative and associative properties don't hold true for subtraction and division

Answers

The commutative and associative properties do not apply to both subtraction and division because once you move around your variables, you will produce different results, whereas in addition and multiplication, any change in position of numbers won't affect the result. The identity properties apply to them because once you add, subtract, multiply, or divide a certain number from any other number, you produce the same result, or, in other words, keep the number's "identity".

Anyone help ? Please thanku

Answers

Answer:

angle P

Step-by-step explanation:

corresponding parts of congruent angles are congruent

A corresponds to P (look at the order it's written)

Answer:

P

Step-by-step explanation:

If two triangles are congruent, then corresponding angles are congruent, and corresponding sides are congruent.

To know which angles are congruent, just follow the order given in the two triangles.

Triangle ABC is congruent to triangle PQR.

Angle A corresponds to angle P.

Triangle ABC is congruent to triangle PQR.

Angle B corresponds to angle Q.

Triangle ABC is congruent to triangle PQR.

Angle C corresponds to angle R.

Answer: Angle A is congruent to angle P.
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