4 years ago

PLEASE HELP ME!!!! I CANT DO THIS!!! WILL GIVE BRAINLIEST!!!!

Mathematics

1 answer:

valentinak56 [21]4 years ago

3 0

The answer is A. Check photo for explanation and steps and please mark me as brainliest!

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A coach needs both small and large cones to set up an obstacle course. The coach knows that there are fewer than 30 cones in the

Pepsi [2]

Since they are FEWER than 30 total cones, the sum of x small cones and y large one must be LESS THAN 30: x+y <30
He needs AT LEAST a dozen (12), so that means that 12 will work or more than 12:
$y \geqslant 12$

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3 years ago

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What is the slope of the line?<br> Pls help ASAP

Masteriza [31]

Answer:

-4/5

Step-by-step explanation:

Slope of line = (y2 - y1) / (x2 - x1)

Two points on the line are (2,-3) and (-3,1)

Apply the formula

Slope = (1-(-3)) / (-3-2) = -4/5

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3 years ago

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sladkih [1.3K]

Step-by-step explanation:

12x-15-4x+1=-6

12x-4x= -6+15-1

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my answer is 100 % correct

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3 years ago

Simplify the expression k^14/k^7

VARVARA [1.3K]

$\bf \left.\qquad \qquad \right.\textit{negative exponents}\\\\
a^{-{ n}} \implies \cfrac{1}{a^{ n}}
\qquad \qquad
\cfrac{1}{a^{ n}}\implies a^{-{ n}}
\qquad \qquad 
a^{{{ n}}}\implies \cfrac{1}{a^{-{{ n}}}}\\\\
-------------------------------\\\\
\cfrac{k^{14}}{k^7}\implies k^{14}k^{-7}\implies k^{14-7}\implies k^7$

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4 years ago

Find the surface area of the figure?

lina2011 [118]

Answer:

30 cm

Step-by-step explanation:

The Height is 6 and Width is 5

Area = H x W so:

6 x 5 = 30 or surface area

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3 years ago