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3 years ago

A line passes through the points (4,22) and (9,27) Write a linear function rule in terms of x and y for this line.

Mathematics

1 answer:

murzikaleks [220]3 years ago

8 0

Answer:

Step-by-step explanation:

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Which equation represents the relationship in the table?

Akimi4 [234]

D) y=14-5x
Hope this helps!

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2 years ago

Simplify 2 exponent 9 plz hurry on test

kvv77 [185]

2 to the 9th power 512. Hopes this helps!

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3 years ago

How can I find the dimensions that equal 36?

Valentin [98]

Answer:

The dimensions that equal 36 can be a rectangle, based off the length and width within cm, the length will equal to 9 and width will equal to 18

Explanation:

Let the length of the rectangle be L and the width be W. The perimeter of a rectangle is 2(L + W) = 36

=> W = 18 - L

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3 years ago

The area of a triangular flag is 132 square centimetres. Its altitude is 2 centimetres longer than twice its base. Find the leng

Anika [276]

Answer:

24 cm and 11 cm

Step-by-step explanation:

GIVEN: The area of a triangular flag is $132 \text{ cm}^2$ . Its altitude is $2\text{ cm}$ longer than twice its base.

TO FIND: lengths of the altitude and the base.

SOLUTION:

Let the altitude and the base of flag be $a$ and $b$

According to the question

$a=2+2b$

area of triangle $=\frac{1}{2}\times base \times alltitude=\frac{1}{2}a\times b$

$\implies \frac{1}{2}(2b+2)b=132 \Rightarrow 2b^2+2b-264$

Solving equation we get

$b=11$ then $a=24$

Hence the lengths of altitude and base of triangular flag is 24 cm and 11 cm respectively.

8 0

3 years ago

1. which number is a solution to the inequality?

katen-ka-za [31]

1.
8 < x(7 - x)

We can now substitute the given values to see which one satisfies the inequality.
8 < 2(7 - 2)
8 < 10
A is the correct answer.

2.
D.
This lists all of the factors of 24.

3 0

3 years ago