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N76 [4]
3 years ago
5

Can someone help me with this math homework please!

Mathematics
2 answers:
abruzzese [7]3 years ago
6 0

Answfirst one

Step-by-step explanation:

hope it helps thank u

stiks02 [169]3 years ago
5 0

Answer:

first one

Step-by-step explanation:

2 students have the same age but different heights.

since age is the input and height is the output. in order to be a function one must have exact one output for one input.

since the heights of students in Tessa 's class are not a function of their ages (one input must have two outputs) two students of same age must have different heights.

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Jenn's garden is a rectangle with length 3.5 meter and width 0.75 meters
MAVERICK [17]

Answer:

greater

Step-by-step explanation:

8 0
3 years ago
Which is greater: An angle showing a turn through 1/6 of a circle or an angle showing to turn through 1/5 of a circle explain yo
Rashid [163]

Answer:

An angle showing a turn through 1/5 of a circle is greater

Step-by-step explanation:

we know that

A complete circle represent 360\°

so

An angle showing a turn through 1/6 of a circle is

(360\°)*(\frac{1}{6})=60\°

An angle showing a turn through 1/5 of a circle is

(360\°)*(\frac{1}{5})=72\°

therefore

An angle showing a turn through 1/5 of a circle is greater

4 0
3 years ago
Which of the following represents a first step in solving the equation (x-6)^2=9?
qwelly [4]
First step is square root both sides leaving with
x-6=+/-3

closest one is A

answer is A
3 0
3 years ago
9. 3x + 9y = 18<br> y = x + 2<br> Substitution method
777dan777 [17]

Answer:

x = 0

y = 2

Step-by-step explanation:

3x + 9y = 18 ---------eqn 1

y = x + 2---------eqn 2

Substitute eqn 2 into eqn 1, for the value of y

3x + 9( x + 2) = 18

3x + 9x + 18 = 18

12x + 18 = 18

12x = 18 -18

12x = 0

Divide both sides by 12 , to get the value of x.

12x/ 12 = 0/12

x = 0

Substitute x = 0 into eqn 2

y = x + 2

y = 0 +2

y = 2

Hint: to confirm the values

x = 0

y = 2

Let's take eqn 1 ,

3x + 9y = 18

3(0) + 9(2)

= 0 + 18

= 18

Correct

Let's take eqn 2

y = x + 2

Let's find y

y = 0 + 2

y = 2

Correct too

4 0
3 years ago
You have 12 monkey but 5 were taken away how much do you have
sertanlavr [38]

Answer:

12-5=7

unless it's not a prank or a joke question

8 0
4 years ago
Read 2 more answers
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