2 years ago

(2x + 4) — (-x + 5) PLEASE HELP

1 answer:

6 0

(2x + 4) - (-x + 5)
= (2x + 4) -1(-x + 5)
= 2x + 4 + x - 5
= 2x + x + 4 - 5
= 3x - 1.

You might be interested in

BARSIC [14]

Answer:

(x*$3.50)+(y*$2.00)=$20.00

Step-by-step explanation:

4 0

2 years ago

professor190 [17]

so true

just do it mega easy

6 0

2 years ago

Solnce55 [7]

Its c because 6*4 = 24
Thats how you find the area

8 0

3 years ago

Shalnov [3]

Answer:

0.7429

Step-by-step explanation:

Given that Of the 721 students at the college, 299 of them apply for loans when entering graduate school.

So p = proportion of students applying for loans = $\frac{299}{721} =0.415$

Each student is independent of the other and there are two outcomes

Hence out of 45 students the no of students who apply for loans say X is binomial with n =45 and p = 0.415

the probability that more than 16 of them apply for loans

= $P(X>16)\\= \Sigma_{x=17} ^{45} P(x)\\=\Sigma_{x=17} ^{45}(45Cx (0.415)^x (0.585)^{25-x} )$

=0.7429

4 0

2 years ago

Alla [95]

English please ? I only speak English but I’m sure I can help.

6 0

1 year ago