3 years ago

7. A student can type 174 words in 3 min and 348 words in 6 mon. how many words can the student type in 8 min?

Mathematics

1 answer:

julsineya [31]3 years ago

8 0

I think D ..........................

You might be interested in

1) What is the GCF for the polynomial 4x3 - 2x2y?

Dafna1 [17]

(1)the GCF for the polynomial $4x^3 - 2x^2y$

4x^3 = 2*2* x* x* x

2x^2y = 2*x*x*y

Greatest common factor is $2*x*x = 2x^2$

(2) the GCF for the polynomial $8x^4y + 6x^2y^2$

$8x^4y = 2*2*2*x*x*x*x*y$

$6x^2y^2 = 3*2*x*x*y*y$

GCF is $2*x*x*y=2x^2y$

(3) the GCF for the polynomial $12x^3y^2 - 20x^5y^3$

$12x^3y^2 = 2*2*3*x*x*x*y*y$

$20x^5y^3=5*2*2*x*x*x*x*x*y*y*y$

GCF is $2*2*x*x*x*y*y= 4x^3y^2$

(4) the GCF for the polynomial $-10x^3y^4 - 16x^5y^2$

$-10x^3y^4 =-2*5*x*x*x*y*y*y*y$

$-16x^5y^2=-2*2*2*2*x*x*x*x*x*y*y$

GCF is $-2*x*x*x*y*y= -2x^3y^2$

3 0

3 years ago

Read 2 more answers

Can anyone help me out ?

AnnZ [28]

no se pero de seguro alguien más te ayudará

8 0

3 years ago

How to find the sum of 2+4+6....+40?

grandymaker [24]

Answer 420.
a, is the first term. d is difference.
Since this is an arithmetic progression, I use this formula.
Un = nth term
Sn = sum of terms.
First find the number of terms, which is 20.
Then use the second formula to find the sum.

3 0

3 years ago

Kelsey made 9 3/5 pounds of Chex mix. If she puts 4 4/5 pounds into each bag, how many bags can Kelsey fill?

vichka [17]

9.6/4.8= 2

Kelsey can fill 2 bags of Chex mix.

Hope this helps!

3 0

4 years ago

What's the perimeter of rectangle DEFG, shown?<br> O A) 28<br> B) 34<br> C) 40<br> OD) 17

cluponka [151]

Where is the rectangle

8 0

3 years ago