2 years ago

Please help 50 points! 8th grade math question?!

Mathematics

2 answers:

Scrat [10]2 years ago

8 0

I think is 2.54 cm/lin

I think is C

Tanzania [10]2 years ago

6 0

Answer:

2. 1in/2.54cm

Step-by-step explanation:

Hope tHis will help Yuh!

You might be interested in

Need help asap please

Lelechka [254]

Answer:

The answer is row C

Step-by-step explanation:

6 - 3 = 3

3 0

2 years ago

The dolphins at the Logan Aquarium are fed 3 7/8 buckets of fish each day. The sea otters are fed 2 9/10 times as much fish as t

Bond [772]

Answer:

Step-by-step explanation:

If the dolphins are fed half a bucket of fish then half of that would be a quarter, therefore the sea otters are fed 1/4 of a bucket.

7 0

3 years ago

Find the value of k and x2<br> x^2+ 13x + k = 0, x1=-9

Anarel [89]

Given:

The quadratic equation is:

$x^2+13x+k=0$

$x_1=-9$

To find:

The value of k and $x_1$ .

Solution:

We have,

$x^2+13x+k=0$ ...(i)

Putting $x=-9$ , we get

$(-9)^2+13(-9)+k=0$

$81-117+k=0$

$-36+k=0$

$k=36$

Putting $k=36$ in (i), we get

$x^2+13x+36=0$

Splitting the middle term, we get

$x^2+9x+4x+36=0$

$x(x+9)+4(x+9)=0$

$(x+9)(x+4)=0$

$x=-9,-4$

Here, $x_1=-9$ and $x_2=-4$ .

Therefore, the required values are $k=36$ and $x_2=-4$ .

3 0

2 years ago

Emily placed her monthly expenses on the budget below to evaluate her excess spending money. Emily's take-home pay is $3,200 eac

Oksana_A [137]

Answer:

Half of the total cost was paid when her braces were put on. The total cost is $3,200. How much will Kelly's parents need to save each month to pay off the ..

Step-by-step explanation:

3 0

2 years ago

the box plot suggests that about 25% of quarterbacks in the boys football league threw fewer than what number of touchdowns?

stiks02 [169]

Answer: the answer is 7

Step-by-step explanation:

7 0

3 years ago