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devlian [24]
3 years ago
8

ASAP HELP 2 MORE DAYS OF SCHOOL!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ASAP HELP NOW NOW PLS!

Mathematics
1 answer:
cestrela7 [59]3 years ago
6 0
Area of rectangle = 40 x 100 = 40,000
area of triangle = ½ x base x height
½ x 30 x 40 = 600

40000+600=40600
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The difference of 7 and the product of 4 and a is 11
BlackZzzverrR [31]
Product of 4 and a number translates to 4x because the word product means multiplication.
We then need to subtract one from that which would be 4x - 1.
The word is translates to "equals" so 4x - 1 = 11 is the translation of the whole problem.

Now solve that equation.
4x - 1 = 11
1st add +1 +1
2nd simplify 4x = 12
3rd divide. 4 4
x = 3
3 0
2 years ago
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5 0
3 years ago
Anyone know this and can help?!
DENIUS [597]

Answer:

65.4°

Step-by-step explanation:

According to question

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7 0
3 years ago
Graciela was trying to solve the quadratic equation x2+2.5x−1.5=0 "I think I need to use the Quadratic Formula because of the de
drek231 [11]

Answer:

The answer to your question is  x² + 5/2x - 3/2 = 0

Step-by-step explanation:

Data

Quadratic equation           x² + 2.5x - 1.5 = 0

Process

1.- Convert the decimals into fractions

2.5 = 25/10 = 5/2

1.5 = 15/10 = 3/2

2.- Substitution

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3.- Conclusion

I rewrite the equation, now it is expressed in fractions. It could be solve by factoring.

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3 years ago
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charle [14.2K]

Answer:

sometimes

Step-by-step explanation:

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