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Finger [1]
3 years ago
7

A) a quadrilateral with 2 pairs of parallel sides

Mathematics
1 answer:
sergey [27]3 years ago
7 0

Answer:

A Parallelogram

Step-by-step explanation:

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If 2x-4(3-x)=18, then x=_____? Can someone please help me with this problem
denis-greek [22]

Answer:

Answer is below

Step-by-step explanation:

Simplify both sides of the equation.

2x-4(3-x)=18\\2x+(-4)(3)+(-4)(-x)=18

DIstribute

2x+-12+4x=18\\(2x+4x)+(-12)=18

CLT

6x+-12=18\\6x-12=18

Add 12 to both sides.

6x-12+12=18+12\\6x=30

Divide both sides by 6.

\frac{6x}{6} =\frac{30}{6}\\ x=5

7 0
3 years ago
Solve y∕2.5 = 5 for y.
Radda [10]

Answer:

D)12.5

Step-by-step explanation:

y/2.5=5

y=5*2.5

y=12.5

5 0
3 years ago
Please help ????? Just the bottom question
torisob [31]

Answer:

144

Step-by-step explanation:

We can see that every 2 boxes has 24 peaches in it. That means that every single box would have 12 in it. Then it is just simple multiplication from there. 12 * 12 = 144.

Hope that this helps!

7 0
3 years ago
Maureen is taking an antibiotic. The table below shows the amount of antibiotic f(t), in mg, that was present in her body after
MariettaO [177]
One way to test this is by using the equation for Ken on Maureen. Let's say in the first hour,

f(t) = 200(0.976)^1 = 195.2 mg

In the second hour,

f(t) = 200(0.976)^2 = 190.52 mg

In the third hour,

f(t) = 200(0.976)^3 = 186 mg

If you compare this with Maureen's data which is 150, 90 and 54 for the first, second and third hour, respectively, you will see that Maureen's rate is much faster. However, you cannot tell by what factor because the function is exponential, not a multiple. There is no constant difference between their rates. Therefore, we only know that Maureen's rate is much faster.

The answer is <span>Maureen's body eliminated the antibiotic faster than Ken's body.</span>
3 0
3 years ago
Polygon ABCDE ~ Polygon FGHIJ<br> What is the scale factor of polygon ABCDE to polygon FGHIJ?
Nataly [62]

Answer:

A. \frac{1}{3}

Step-by-step explanation:

I'm not sure if this is right

5 0
3 years ago
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