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3 years ago

Please help worth 30 pts

Mathematics

2 answers:

cestrela7 [59]3 years ago

5 0

Answer:

So I believe your just graphing here like a line or bar graph. Look at images in Google for references if needed.

Elanso [62]3 years ago

4 0

Answer: ok so you need to first draw a shape

a triangle right

so the only time its is in motion is when its a sign at the road for directions

it nevers accelerates

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Nikita borrows 1 superhero book and 1 dragon book from the library. The superhero book has a mass of 200 grams. The dragon book

Alexeev081 [22]

You have to add the mass of the superhero book and the dragon book 200+310=510

5 0

3 years ago

Will someone please help me out I forgot how to do these

malfutka [58]

Answer:

Step-by-step explanation: It’s the perimeter of each shape so you add the outside of the shape up. The second question is 11.2 and 12 as the width and length. The 11.2 is the width so on the other side it is 11.2, and the length is 12 so the other side is 12. You then add them all up and get your answer.

7 0

3 years ago

What is the term of a 7-term geometric series if the first term is -11 the last term is -45,056 and the common ratio is -4

shutvik [7]

I assume you mean to ask how to find the sum of the seven terms?

You have

$a_2=ra_1$
$a_3=ra_2=r^2a_1$
$a_4=ra_3=r^3a_1$
...
$a_7=ra_6=r^6a_1$

So the sum is

$a_1+ra_1+r^2a_1+\cdots+r^6a_1=a_1(1+r+r^2+\cdots+r^6)=a_1\times\dfrac{1-r^7}{1-r}$

You know that $a_1=-11$ and $r=-4$ , so the sum is equal to

$-4\times\dfrac{1-(-4)^7}{1-(-4)}=-13108$

8 0

3 years ago

What Percent Of 700 Is 385

Firlakuza [10]

$method\ \#1\\\\\begin{array}{ccc}700&-&100\%\\385&-&p\%\end{array}\ \ \ \ |cross\ myltiply\\\\700p=385\times100\\700p=38500\ \ \ \ \ |divide\ both\ sides\ by\ 700\\\\p=\frac{38500}{700}\\\\p=\frac{385}{7}\\\\\boxed{p=55\ (\%)}$

$method\ \#2\\\\\frac{385}{700}\times100\%=\frac{385}{7}\times1\%=55\times1\%=55\%$

3 0

3 years ago

Read 2 more answers

What is the value of p so that the expession 6x+3-(8x-5) is equivalent to (px+8)?

kiruha [24]

Answer:

-2

Step-by-step explanation:

The first equation simplifies to -2x+8 so p should be replaced with -2

4 0

3 years ago

Please help worth 30 pts​

Please help worth 30 pts