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Naddika [18.5K]
2 years ago
10

Pls helpppp pls its due by 9

Mathematics
1 answer:
Vsevolod [243]2 years ago
6 0

Answer:

25% of 140 is 35

Step-by-step explanation:

that's the answer for #3

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Describe the symmetry of these functions.
sertanlavr [38]

Answer:

line symmetry & rotational symmetry

Step-by-step explanation:

4 0
2 years ago
At the craft store, Gabby bought a bag of brown and yellow marbles. The bag contained 10 marbles, and 90% of them were brown. Ho
satela [25.4K]

Answer:

Gabby received 9 brown marbles.

Step-by-step explanation:

7 0
3 years ago
Need answers to 30 and 31
Mice21 [21]

Answer:

C ; A

Step-by-step explanation:

<u>Question 30:</u>

Perimeter is the sum of all sides.

Perimeter for a recatngle can be found with the formula:

2(L+W)

Length is 7

Width is 4

Plug our values in.

2(7+4)

2(11)

22

Answer C

<u>Question 31:</u>

Circumference of a circle can be found with the formula:

πd.

Diameter of the given circle is 6.

Plug it in

6π

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6(3.14)

18.84

Answer A

5 0
3 years ago
Multiple Representations  Simplify this expression. Use pencil and paper. Write at least two expressions equivalent to this one.
allsm [11]

what are the expressions?

6 0
3 years ago
The human body has a normal temperature of 98.6°F. Doctors will get worried if a sick patient has a temperature that varies from
makvit [3.9K]

Answer:

|T- 98.6| \geq 3

And in order to solve this we have two possibilities:

Solution 1

T -98.6 \leq -3

And solving for T we got:

T \leq 98.6- 3

T\leq 95.6

Solution 2

And the other options would be:

T -98.6 \geq 3

T \geq 101.6

Step-by-step explanation:

For this case we can define the variable os interest T as the real temperature and we know that if we are 3 F more than the value of 98.6 we will be unhealthy so we can set up the following equation:

|T- 98.6| \geq 3

And in order to solve this we have two possibilities:

Solution 1

T -98.6 \leq -3

And solving for T we got:

T \leq 98.6- 3

T\leq 95.6

Solution 2

And the other options would be:

T -98.6 \geq 3

T \geq 101.6

6 0
3 years ago
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