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Yuri [45]
3 years ago
13

Can someone help me with this. Will Mark brainliest.

Mathematics
1 answer:
Bumek [7]3 years ago
3 0

Answer:

1.8

Step-by-step explanation:

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Kendall is stacking boxes that are 7.5inches tall. Explain how to find the height (in inches)
LenKa [72]
You can find the height by finding out the number of boxes and plugging it into an equation.  Height = 7.5(Number of Boxes)
5 0
4 years ago
Can someone please help me
Irina18 [472]

Answer:

-11, -5, -23, 7

Step-by-step explanation:

plug in the h value into equation

-2(2)-7

-11

-2(-1)-7

-5

-2(8)-7

-23

-2(-7)-7

7

5 0
3 years ago
Whats the answer when you divide £680 by 10%
kumpel [21]
The answer would end up being 68.
5 0
4 years ago
Which of the polynomial equations cannot be solved using the quadratic formula?
xxMikexx [17]

Answer:

The polynomial equation that cannot be solved using the quadratic formula: Option2: x^2-2x^3-5=0

Step-by-step explanation:

First of all we have to learn what a quadratic polynomial is.

A polynomial or equation of degree 2 is called a quadratic equation. Quadratic formula is used to solve quadratic equations.

The quadratic equation is of the form:

ax^2+bx+c = 0

From the given options, only option 2 doesn't have degree 2 so it is not a quadratic polynomial.

Hence,

The polynomial equation that cannot be solved using the quadratic formula: Option2: x^2-2x^3-5=0

8 0
3 years ago
(4+5)(4-51) =<br> please help i don’t feel like doing math rn
zmey [24]

Answer:

423

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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