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2 years ago

Can you please answer these??

Mathematics

1 answer:

Thepotemich [5.8K]2 years ago

4 0

Answer:

1. (x + 1)(x + 2)

2. (x - 2)(x + 1)

3. (x - 2)(x + 3)

4. (a - 3)(a + 4)

5. (a - 7)(a + 5)

6. (b + 4)²

7. (b - 1)(b + 8)

8. (y - 3)(y + 2)

9. (x - 9)(x + 5)

10. (y - 5)(y - 3)

Step-by-step explanation:

Consider the form: x² + bx + c.

Find a pair of integers whose product is c and whose sum is b.

<em>good luck, i hope this helps :)</em>

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Antonio uses a calculator to find 38 minus StartFraction 44 minus 16 over 4 EndFraction and gets a result of –10. Which statemen

frozen [14]

Answer:

The second statement is Correct.

Step-by-step explanation:

Consider the provided information.

It is given that Antonio uses a calculator to find $38-\frac{44-16}{4}$ and gets a result of –10.

$38-\frac{44-16}{4}=38-\frac{28}{4}$

$=38-7$

$=31$

So, the first statement is incorrect.

2nd statement: Antonio found the answer for $38-44-\frac{16}{4}$

$38-44-\frac{16}{4}=-6-4$

$38-44-\frac{16}{4}=-10$

The second statement is Correct.

Third statement: Antonio found the answer for $\frac{38-44-16}{4}$

$\frac{38-44-16}{4}=-5.5$

So, the third statement is incorrect.

Fourth statement: Antonio found the answer for $38+\frac{44-16}{4}$

$38+\frac{44-16}{4}=38+7$

$38+\frac{44-16}{4}=45$

So, the fourth statement is incorrect.

Hence, the second statement is Correct.

5 0

3 years ago

Read 2 more answers

The Brown Office Rental Company has purchased a new computer for the secretary to use for customer requests. She can type 70 wor

Vladimir [108]

First you want to find how many words she types per hour.
There are 60 minutes in 1 hour.
So multiply 70 words/min times 60 min/ 1 hr to cancel out the minutes.
You will get 4200 words / hr
Then multiply 4200 by 4 and 5
use * as multiplication symbol
4200 words/hr * 4 = 16,800 words/hr
4200 words/hr * 5 = 21,000 words/hr
She will type 16,800 - 21,000 words/hr

So Your answer is going to be letter G

6 0

3 years ago

Help me with this pls

oksano4ka [1.4K]

Answer:

x=9

Step-by-step explanation:

dyyfjfjsjujsjsivjsjicuejie82iu3828i$>÷>$>$>×&$:

4 0

2 years ago

Read 2 more answers

What is the equation of the axis of symmetry for this function? H(x) = -X2 + 10x - 11 x = -5 0 x= -10 x = 5 x = 10