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Ostrovityanka [42]
2 years ago
7

Factor. d^2 + 5d + 4

Mathematics
1 answer:
koban [17]2 years ago
6 0

Answer:

<em><u>(d+1)(d+4)    if i can get brainliest that would be great</u></em>

Step-by-step explanation:

The middle number is 5 and the last number is 4.

Factoring means we want something like

(d+_)(d+_)

Which numbers go in the blanks?

We need two numbers that...

Add together to get 5

Multiply together to get 4

Can you think of the two numbers?

Try 1 and 4:

1+4 = 5

1*4 = 4

Fill in the blanks in

(d+_)(d+_)

with 1 and 4 to get...

(d+1)(d+4)

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Solve: 3x-5y= -15 using y=mx+b method. Show steps
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-<u>3x        -3x
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4 0
3 years ago
Read 2 more answers
I need help with this one please​
Zanzabum

Answer: Dealership 4: he would pay $40.33

Step-by-step explanation: I used a calculator, so if you have 1/3 you put 1 divided by 3 in your calculator and right that down somewhere completely

Then, you divide $121 dollars by the number you got for 1 divided by 3 and then multiply it by 121 and should get 40.3333333333 but you round to the nearest tenth so it would by 40.33

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3 years ago
In right angled triangle (not drawn to scale) measurment (in cm) of two sides are indicated in figure Find value of x in case. (
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Answer:

5.29 units

Step-by-step explanation:

By Pythagoras theorem:

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