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Jet001 [13]
3 years ago
14

The length of a rectangle is 4 cm more than 3 times it’s width. If the area of the rectangle is 15 cm^2, find the width. Use qua

dratic equations.

Mathematics
2 answers:
REY [17]3 years ago
6 0
Well, you should probably check with somebody else but i had got 26.5 or 26 1/2. I'm not sure if that is correct due to it saying to use quadratic equations. Sorry
Inessa [10]3 years ago
3 0
Same answer as the first question be with the quadratic formula

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Look at the figure. If m∠J = 55, find m∠JKM.<br><br><br><br> 55<br><br> 90<br><br> 35<br><br> 70
viva [34]

35

Step-by-step explanation:

x+55 + 90=180

x= 180-145

x=35

6 0
3 years ago
*** 10 points**** if you help me
blsea [12.9K]

Answer:

h squared is 65 but h is 8.06

Step-by-step explanation:

use the pythagorean theorem

7^2+4^2=

49+16= 65

square root of 65 is 8.06

hope this helps

8 0
3 years ago
Choose the inequality that represents the following graph
Nezavi [6.7K]

Answer: A

Step-by-step explanation: The reason is when the circle is empty, it means it isn't equal to and is either only less than or greater than, when the circle is full, it means it can be less than or equal to 5.

3 0
3 years ago
Share 56 sweets in the ratio 2 : 5.
kherson [118]
Answer is 16:40

Add up the parts of the sweets so 2+5=7.
Then with the total amount (56)/7=8.
8x2= 16
8x5=40
5 0
3 years ago
Which of the following is the measure of angle RCP?
enyata [817]

Answer:

From the information provided we have:

PD ≅ RD (= 11)

∠CPD ≅ ∠CRD (= 90°)

They both have CD as the hypotenuse.

=> ΔCPD ≅ ΔCRD

=> ∠PCD ≅ ∠RCD

Now we know that:

∠RCP = ∠PCD + ∠RCD

∠RCP = 2 · ∠RCD

∠RCP = 2 · 33° = 66°

So the answer is B

5 0
3 years ago
Read 2 more answers
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