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stiv31 [10]
3 years ago
9

Please help asap please

Mathematics
2 answers:
sdas [7]3 years ago
6 0
The answer is 76. I know because i took the test
sleet_krkn [62]3 years ago
4 0

Answer:

A. 16

Step-by-step explanation:

x^{3} + x^{2} - x(4)\\= x^{3} +x^{2} + (4x^{2})\\= 3x{3} + 2x^{2} + 4x\\= 9x + 5x + 4x\\= 12x + 4x\\\\x = 16

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What is the positive solution to this equation? 4x2 + 12x = 135​
Bas_tet [7]

Answer:

127/12

Step-by-step explanation:

4 × 2 + 12x = 135

(1. Simplify 4 x 2 to 8.

8 + 12x = 135

(2. Subtract 88 from both sides.

12x= 135 - 8

(3. Simplify 135 - 8 to 127

12x = 127

(4. Divide both sides by 12

x= 127/12

Decimal Form: 10.583333

I think this is the awnser, but don't quote me on that

4 0
3 years ago
We know that February has either 28 or 29 days, but there is a year in the future, February will have 30 days
Karo-lina-s [1.5K]

Answer:

The year 2020 is a leap year, which means February will have 29 days rather than 28, and the overall number of days will be 366 rather than 365. This was also the case in 2016, and the year 2024 will be a leap year once more.

Step-by-step explanation:

5 0
3 years ago
Fifteen more than z times 6 is 11 less than y times 2
nata0808 [166]
<h3>Given:</h3>

Fifteen more than z times 6 is 11 less than y times 2

<h3>Solution:</h3>

Fifteen more than z times 6 = 6z + 15

11 less than y times 2 = 2y - 11

<h2>Answer:</h2>

6z + 15 = 2y - 11

7 0
3 years ago
The ratio of boys to girls in the Science Club is 3:5. If there are 60 girls, how many boys are there?
maks197457 [2]
25 boys. 

15/3 = 5 

5*5=25 
5 0
4 years ago
Read 2 more answers
I need help asap!! please!!
andre [41]
Wouldnt it be a dot on the line right in between 75 and 76 pointing towards the left? im not sure 
4 0
4 years ago
Read 2 more answers
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