4 years ago

Number 4 Can't figure it out):

Mathematics

1 answer:

xxMikexx [17]4 years ago

5 0

E. inverse opperation

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Which ordered pair is not a solution of y = -12x - 3

Tpy6a [65]

(8,-98) is not a solution for the function.

8 0

4 years ago

Please help ASAP this is 6th grade math plz

lianna [129]

Answer:

3 ft times x ft

Step-by-step explanation:

You don't know what the x is so you can keep it as a x.You are going to multiply it so it is 3 ft times x ft

6 0

4 years ago

What is the mass of hydrogen atoms that is measured at 54 u? the relationship between atomic mass units (u) and grams (g) is 1 u

xxMikexx [17]

The mass of hydrogen atoms that measures 54 u is 89.64 x 10^-24

Analysis:

If 1 u = 1.66 x 10^-24, then 54 u = 54 x 1.66 x 10^-24 = 89.64 x 10^-24

#SPJ1

3 0

3 years ago

PLEASE PLEASE HELP WITH THIS

Phoenix [80]

Since triangles ABC and BCD are similar, we can establish a proportion between the lengths of corresponding sides:
$\frac{AC}{BC} = \frac{BC}{CD}$

We can infer from our picture that $BC=m$ . Also we can find the length of AC by adding AD and CD:
$AC=AD+CD$
$AC=11+7$
$AC=18$

Lets replace the values in our proportion:
$\frac{AC}{BC} = \frac{BC}{CD}$
$\frac{18}{m} = \frac{m}{7}$
Solving for $m$ :
$m^2=(18)(7)$
$m^2=126$
$m= \sqrt{126}$

We can conclude that the correct answer is: D $\sqrt{126}$

4 0

3 years ago

Solve for t. −18=6t Options: a t=−3 b t=−13 c t = 12 d t = 24

statuscvo [17]

Answer:

t = -3

Step-by-step explanation:

To solve, you can divide both side of the equation by 6:

- 18 / 6 = -3

6t / 6 = t

-3 = t

4 0

3 years ago

Read 2 more answers