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Yuri [45]
3 years ago
10

Translate the following word sentence into a numerical expression: When you square five times a number, you get three more than

the number. Let x be the number.
Mathematics
2 answers:
8090 [49]3 years ago
4 0
“Square five times a number” with “a number” being x is the same as saying:

5x²

“three more than the number” is the same as saying:

3 + x

Therefore the sentence “When you square five times a number, you get three more than the number.” is the same as:

5x² = 3 + x

Hope this helps, have a great day! :)
Zanzabum3 years ago
3 0
I saw the other person told you the answer so but I wanted to point out our names are very close that’s why I was gonna help you lol but since you got the answer then have a nice day
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Choose the correct description of each system of equations.<br> 3x + y = 3<br> x - 2y = 4
DENIUS [597]

Since we have a unique value of x and y, it shows that the system of the equation is consistent and independent.

Given the system of equation expressed as:

3x + y = 3

x - 2y = 4

Solve simultaneosly;

3x + y = 3 ............. 1 * 1

x - 2y = 4 ...............2 * 3

_________________________

3x + y = 3

3x - 6y = 12

Subtract

y-(6y) = 3 - 12

7y = -9

y = -9/7

Substitute y = -9/7 into the equation to get x

x - 2y = 4

x - 2(-9/7) = 4

x + 18/7 = 4

x = 4 -  18/7

x = 3/7

Since we have a unique value of x and y, it shows that the system of the equation is consistent and independent.

Learn more here: brainly.com/question/20052273

7 0
3 years ago
PLEASE PLEASE HELP ME IM SOOO CONFUSED!!!!!
svet-max [94.6K]

Answer:

1=0.70  2=0.25  3=-0.30  4=0.125  5=0.233333333 6=0.636363636 7=-0.6

Step-by-step explanation:

Calculator and anything over 10, just move the decimal back one space!

4 0
3 years ago
In the figure below, C is the intersection of AD and
LiRa [457]

Answer:

E. Cannot be determined from the given information

8 0
3 years ago
Can someone help me with question 19 and 21 please?
Goryan [66]
19. x^2+16x+64
=(x+8)^2
21. x^2-10x+25
=(x-5)^2
6 0
3 years ago
ILL GIVE YOU BRAINLIEST!!!!!PLEASE HELP ME!!!!!!!!<br>Fill in the blanks.
san4es73 [151]

Answer:

ENGLISH SYSTEM:

What you want to do is simply convert the feet into inches for 1a. and for 1b. add the inches to the length and the width. For the rest of the English system, what you have to do is plug in the numbers.

METRIC SYSTEM:

So for this one it is the same thing but different measurements. Instead of converting feet to inches, you are converting meters to centimeters. Follow the same steps as you did with the English system.

Step-by-step explanation:

1a.

13*12=156

18*12=216

1b.

156+6=162

216+9=225

2.

162*225=36,450

3.

3.75*8=30

4.

36,450/30=1,215

1a.

4*100=400

5*100=500

2.

400*500=200,000

3.

9.5*20=190

4.

200,000/190≈1,053

7 0
4 years ago
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