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ZanzabumX [31]
3 years ago
5

Solve the following:a) x^2 - 7x - 34 = 10​

Mathematics
1 answer:
Slav-nsk [51]3 years ago
4 0

Answer:

x=-4; x=11

Step-by-step explanation:

x^2-7x-34-10=0

x^2+4x-11x-44=0

x(x+4)-11(x+4)=0

(x+4)(x-11)=0

x+4=0

x-11=0

x=-4

x=11

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Please help me with this ratio. ​
Charra [1.4K]

Answer:

\frac{inches}{minute}

Change the feet to minutes by multiplying by 12, and change the hour to minutes.

Speedy: \frac{240}{60}

Slowpoke: \frac{80}{30}

Cleo: \frac{96}{10}

Speedy is the fastest.

\frac{feet}{hour}

  • Speedy: \frac{20}{1}
  • Slowpoke: \frac{\frac{6.666666667}{.5}}{30}
  • Cleo: \frac{8}{\frac{1}{6}}

Change minutes to feet by dividing and change the minutes to hours by multiplying.

<em>Hope this helps and have a great day!!!</em>

<em>Sofia</em>

8 0
4 years ago
The Number of yards varies directly as the number of feet (x). What equation can be used to convert x feet to y yards?
Cloud [144]
X\3=y


Hope it helps!!!!!!
4 0
3 years ago
What is 4/9 rounded to it's closest estimate
quester [9]

Answer:

1/2

Step-by-step explanation:

4/9 is .444

1/2 is .5

1/3 is .3333

4/9 is closer to being 1/2 than 1/3

8 0
3 years ago
Read 2 more answers
What is the place value of 2 in 1025
tresset_1 [31]
Tens place value, like twenty five
5 0
3 years ago
A school needs to buy new notebook and desktop computers for its computer lab. The notebook computers cost $275 each, and the de
xxTIMURxx [149]

The cost to buy 10 notebooks and 16 desktop computers is $5550

Cost of notebook computers = $275

Cost of desktop computers = $175 each

The cost to buy 10 notebooks and 16 desktop computers will be:

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= 2750 + 2800

= $5550

The cost to buy n notebooks and d desktop computers will be:

= 275(n) + 175(d)

= 275n + 175d

Read related link on:

brainly.com/question/23281416

8 0
2 years ago
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