3 years ago

Which expression is equivalent

Mathematics

2 answers:

NeTakaya3 years ago

7 0

Answer:

the first one

Step-by-step explanation:

ivanzaharov [21]3 years ago

7 0

I think it’s the first one

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What are like terms? How do you combine them? Can you give an example?

yan [13]

Like terms are when numbers with and without variables can be combined. ex: 4x+6-8x+=32
you would first combine 4x and -8x because they are the same.

6 0

3 years ago

Read 2 more answers

The original price, p, of a single scoop of ice cream has increased by 6.5%.

allochka39001 [22]

Answer:

p*106.5/100

Step-by-step explanation:

6 0

3 years ago

Standard deviation of 300, 785, 670, 187, 760, 724

White raven [17]

STEP 1

Mean = $\frac{300+785+670+187+760+724}{6} = \frac{3426}{6}=571$

STEP 2

Subtract the mean from each data value then square the answer
$300-571=-271$ ⇒ $(-271)^{2} =73441$
$785-571=214$ ⇒ $(214)^{2}=45796$
$670-571=99$ ⇒ $(99)^{2}=9801$
$187-571=-384$ ⇒ $(-384)^{2} =147456$
$760-571=189$ ⇒ $189^{2}=35721$
$724-571=153$ ⇒ $153^{2} =23409$

STEP 3

Add the squared answers in STEP 2 then find the mean

$\frac{73441+45796+9801+147456+35721+23409}{6}= \frac{335624}{6}=55937.3$

STEP 4

Square root the answer in STEP 3
$\sqrt{55937.3} =236.5$

Standard deviation is 236.5

7 0

3 years ago

Some values of the linear function 'f' are shown in the table what is the value of 3?

Monica [59]

6 | 16 is the correct answer I believe

5 0

3 years ago

Need this question ASAP!!! Grayson bought a rectangular waste basket that is 1 1/2 feet long, 3/4 foot wide, and 2 feet high . F

deff fn [24]

Answer:

9/4 cubic feet

Step-by-step explanation:

1.5*3/4*2=9/4

4 0

3 years ago