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givi [52]
3 years ago
7

I NEED THESE DONE ASAP I DONT KNOW WHAT TO DO

Mathematics
2 answers:
zavuch27 [327]3 years ago
7 0

Answer:

The answer to question 4 is 25.

Step-by-step explanation:

25 ÷ 5 = 5

"/" the slanted thing is another way of saying divide.

alexdok [17]3 years ago
7 0

Answer: 3. B

4. A

5. B

6. C

7. A

8. first do everything to get get x alone on its own side by subtracting or adding, for step two you take anything that is times x and divide it by the other side to get the answer for x. You should plug x into the original equation to check your answer.

Step-by-step explanation:

3. add 23 to both sides x=4. B

4. multiply the bottom number by the 5 which gives you 25 A

5. subtract 6 from both sides and divide by 3 which gives you 5

6. add 9 to both sides and divide by 7 so x = 6

7. subtract seven and you get x= 21

8. first do everything to get get x alone on its own side by subtracting or adding, for step two you take anything that is times x and divide it by the other side to get the answer for x. You should plug x into the original equation to check your answer.

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The diameter of a circle is 4 in. Find its area in terms of π\pi π.
Serggg [28]

The formula for area of a circle is r² x π.

Since we know the diameter, we can firstly divide by 2 to find our radius.

4/2 = 2

Now that we know the radius, we can substitute it in and square the value.

(2)² x π

(4) x π

Since we're finding the area in terms of pi, we won't multiply by pi, giving us the answer of 4π.

Therefore, the area of the circle is equal to 4π.

<em>Hope this helped! :)</em>

4 0
3 years ago
Read 2 more answers
How do you put 1.075 in Word form
Marianna [84]
One and seventy-five thousandths
5 0
3 years ago
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Which expression is equivalent to (7 – 3k) – (4 – 5k) – (6 – 2k)?
gladu [14]

Answer:

The right response is "3(k-1)". A further solution is given below.

Step-by-step explanation:

The given expression is:

⇒ (7 -3k) - (4 - 5k) - (6 - 2k)

On solving the above expression, we get

⇒ 7-3k-4+5k-6+2k

⇒ 7-3k-10+7k

⇒ 3k-3

On taking "3" as common, we get

⇒ 3(k -1 )

3 0
3 years ago
Help me plssssssssssssssssssss
ruslelena [56]

Answer:

multiply by 2

Step-by-step explanation:

3 0
2 years ago
Someone help please ;-; you actually have to prove it, not just say it bisects into 2 pieces -.-
OverLord2011 [107]

Answer:

See below    ↓

Step-by-step explanation:

<u>Given:</u>

∠N = ∠K = 90°

LM bisects ∠KLN such that ∠KLM ≅ ∠NLM

<u>To prove:</u>

ΔKLM ≅ ΔNLM

<u>Proof:</u>

<u>Statements</u>                      |            <u>Reasons</u>

ΔKLM ↔ ΔNLM                |

∠N ≅ ∠K                           | Given (Both equal to 90°)

∠KLM ≅ ∠NLM                 | Given (Bisected Angles)

LM ≅ LM                           |   Common

ΔKLM ≅ ΔNLM                 |    A.A.S  Postulate

4 0
4 years ago
Read 2 more answers
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