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Arturiano [62]
3 years ago
5

1. Solve.

Mathematics
2 answers:
Anestetic [448]3 years ago
8 0

Answer:  A: x=-3, 5

Step-by-step explanation: Use the quadratic equation or solving system method to get x=-3,5 the other questions are similar!

Ivahew [28]3 years ago
7 0

Step-by-step explanation:

2x × 3x +(-5×1)=6x-6=o

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Solve for b:<br><br> 16b = 12<br> A. b = 28<br> B. b = 3/4<br> C. b = 4/3<br> D. b = 1/4
schepotkina [342]

Answer:

16b=12

Step-by-step explanation:

divide both sides by 16

so twelve divide 16 is B

8 0
2 years ago
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the value of the 6 in 3.264 is (blank) the value of the 6 in 0.576. a. 10 times as much as or b. 1/10 of
fgiga [73]

The correct answer is ten times as much.

When we look at decimals, each place closer to the decimal point is ten times greater. The first 6 is in the hundreths place and the second one is one spot further away. As a result, the first is 10 times as much as the second.

6 0
2 years ago
If there are 2,400 students,<br> 52% are boys and 48% girls. <br> What is the ratio of boy and girl?
jek_recluse [69]

Answer:

13:12

Step-by-step explanation:

52% 2400 = 1248

48% 2400 = 1152

Reduce to 13/12 = 13:12

4 0
3 years ago
Read 2 more answers
If A = (10, 4) and B= (2, 19), what is the length of AB
Contact [7]

Answer:

The length of  AB = 17

Step-by-step explanation:

AB = √[(10-2)^2 + (4-19)^2]

AB = √(64 + 225)

AB = √289

AB = 17

8 0
3 years ago
HELP PLSSSS I DONT UNDERSTAND WALLAH
Harlamova29_29 [7]

Answer:

7.2

Step-by-step explanation:

Distance between (4, 3) and (8, 9):

d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

d = \sqrt{(8 - 4)^2 + (9 - 3)^2}

d = \sqrt{(4)^2 + (6)^2}

d = \sqrt{16 + 36}

d = \sqrt{52} = 7.2 (nearest tenth)

7 0
3 years ago
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