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marta [7]
3 years ago
10

Factor 8x squared + 22x + 15

Mathematics
1 answer:
ivann1987 [24]3 years ago
6 0
(4x +5)(2x +3) that woudl be the factors
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25 POINTS!! PLEASE HELP!
Anvisha [2.4K]

Answer:

The length of TQ is 14.

Step-by-step explanation:

The length of SV and VS are the same.

4x - 1 = 15

4x = 16

x = 4

Similarly, the length of TS and TQ are the same.

3x + 2 = 3(4) + 12 = 14

6 0
2 years ago
What is a factor of 13 and 80
djyliett [7]

Answer: The only factor of 13 and 80 is 1.

Step-by-step explanation:

Factors of 13: 1, 13.

Factors of 80: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80.

The only factor they have the same is 1.

3 0
3 years ago
A survey of 70 students from a high school is conducted. From this sample, it is found that 58 students have sent a text message
Irina-Kira [14]
Number of students who have sent a text message only is given by the difference between those that have sent a text message and those that have done both.
i.e. Number of students who has sent a text message only = 58 - 12 = 46

Number of students who have uploaded a selfie only is given by the difference between those that have uploaded a selfie and those that have done both.
i.e. Number of students who have uploaded a selfie only = 21 - 12 = 9

The total number of students surveyed is 70.
Let the number of students who have neither sent a text message nor taken a selfie today  be x, then
46 + 9 + 12 + x = 70
67 + x = 70
x = 70 - 67 = 3

Therefore, 3 students neither sent a text message nor taken a selfie today.

The number of students that have sent a text message or have taken a selfie today is given by the sum of the number of students that have sent a text message and the number of students that have taken a selfie less the number of people that have done both.
i.e. number of students that have sent a text message or have taken a selfie today = 58 + 21 - 12 = 67.
7 0
3 years ago
Please help !!<br> 12x + 14 = 6x + 7 (+) 9x - 5 find the value of x
Aloiza [94]

Answer:

x=4

Step-by-step explanation:

6 0
3 years ago
David wants to buy a large screen television that cost 1800$. If he buys it today ,he can save 30%.How much will the television
Irina-Kira [14]

Answer:

$1260

Step-by-step explanation:

70/100 × $1800 = $1260

3 0
2 years ago
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