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wolverine [178]
2 years ago
6

Please help im the worst at algebra 2

Mathematics
2 answers:
Natali5045456 [20]2 years ago
8 0

Answer:

  • Option A

Step-by-step explanation:

<u>According to the matrix, the system is:</u>

  • 3x + 2y -z = 4
  • 0x + 3y + 7z = 8 ⇒ 3y + 7z = 8
  • x - 3y + 4z = 7

Correct match is A

nevsk [136]2 years ago
6 0

SORRY ITS AO HARD

JUST ANSWER THAT

YOU CAN DO THAT

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the distance between towns is 924 miles. On a map, this represented by a length of 7 inches. On the same map how many inches wou
stellarik [79]

Answer: 12 inches

Step-by-step explanation:

1: place the units in the ratios (make sure they match, you should label the numbers in your work so you know put the units in right unlike what i did in my work) and cross multiply

2: divide both sides by 924 in. to get x by itself

3. x = 12 in.

8 0
3 years ago
Help me with this (please 20 points)
slamgirl [31]

Answer:

1. R = 10 in C = 62.8 in

2. R = 13 ft C = 81.64 ft

3. D = 32 yards C = 100.48 yards

4. D = 24 cm C = 75.36 cm

5. D = 16 mm C = 50.24 mm

6. R = 7 in C = 43.96 in

7. R = 9 ft C = 56.52 ft

8. R = 20 yards C = 125.6 yards

9. D = 6 cm C = 18.84 cm

Step-by-step explanation:

Radius = R Diameter = D Circumference = C pi = 3.14

R = D / 2

D = R x 2

C = 2 x pi x R or D x pi

I basically plugged in all the values into the formulas I gave above. If you need more help feel free to ask.

Hope it helps! (:

8 0
3 years ago
Is all of this correct? Please don’t just say yes, please actually check it, thank youuu :)
iragen [17]
Yes i belive the bottom one is that a G or a c or Q if its G yes you are right no lie
7 0
3 years ago
2(y+2)-y=3(y-1)+9 I am solving for y​
nadezda [96]

Answer:

5=y

Step-by-step explanation:

hope this helps!!!!

8 0
3 years ago
Read 2 more answers
Compare a=4\5, b=5\6. a=b?
alexandr1967 [171]
A=4/5. that is equal to a=24/30
b=5/6. b=25/30
to equal them. so a=b? is 24/30=25/30
5*6 and 6*5
4*6 and 5*5
3 0
4 years ago
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