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gogolik [260]
3 years ago
11

X2 +10x + 21 I need to factor the

Mathematics
1 answer:
Ber [7]3 years ago
4 0

Answer:

(x + 7)(x + 3).

Step-by-step explanation:

x^2 +10x + 21

21 = 7 * 3 and 10 = 7 +3

so the factors are

(x + 7)(x + 3).

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Florences monthly take home pay is $5000 and her monthly rent is $900. If both her monthly and take home lay and her rent increa
max2010maxim [7]
If 5000 gets increased by 200, then you end up with 5200.

if 900 gets increased by 200, then it'd be 1100.

so in short, if we take 5200 to be the 100%, what is 1100 in percentage from it?

\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
5200&100\\
1100&p
\end{array}\implies \cfrac{5200}{1100}=\cfrac{100}{p}\implies p=\cfrac{1100\cdot 100}{5200}
5 0
3 years ago
¿Cuál es el valor de x en la siguiente ecuación?<br><br><br> 4X =8 -8
ehidna [41]
4x=8-8
4x=0
0/4
x=0
el valor de x va a ser 0.
7 0
3 years ago
Factor the expression (24p - 60)<br> This is the last one
Serhud [2]

Step-by-step explanation:

24p - 60

= 12 * 2p - 12 * 5

= 12(2p - 5).

8 0
3 years ago
AVID class is having a bake sale, and they are selling cookies and cake to raise money for a field trip. A bag of
ella [17]

The situation can be represented by expression 3x + 5y = 900

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Let x represent the number of cookies and y represent the number of cake slice.

The class wants to raise $900.Hence:

3x + 5y = 900

Find out more on equation at: brainly.com/question/1214333

4 0
3 years ago
Can anyone please help me with this?
dolphi86 [110]

Answer:

idk i can't realy see type it out.

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
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