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2 years ago

Find the coordinates of k

Mathematics

1 answer:

marin [14]2 years ago

4 0

If you plot the coordinates on a piece of graph paper your answer would come out too (1,-8)

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Select the equation written in slope intercept form

Tamiku [17]

Answer:

second one

Step-by-step explanation:

y needed to be itself

3 0

3 years ago

Solve each solution. Check your solution. -32 = -4b

statuscvo [17]

You need to divide-4 on both sides which will get you 8.hope this helps

7 0

3 years ago

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Find the values for c and d

baherus [9]

Answer:

c=-5

d=1

Step-by-step explanation:

$(cy^2)(4y^d)=-20y^3$

I'm going to reorder the left-hand side. Multiplication is commutative.

$(4c)(y^2y^d)=-20y^3$

Since the bases are the same in $y^2y^d$ and the operation is multiplication, I'm going to add the exponents giving me:

$4cy^{2+d}=-20y^3$

So this implies we have two equations to solve:

$4c=-20$ and $2+d=3$

So the first equation can be solved by dividing both sides by 4 giving you $c=-5$ .

The second equation can be solved by subtracting 2 on both sides giving you $d=1$ .

6 0

3 years ago

Solve the equation 58 - 10x ≤ 20 + 9x

drek231 [11]

Answer:

x≥2

Step-by-step explanation:

First, write out the equation as you have it:

$58-10x\leq20+9x$

Then, add $10x$ to both sides:

$58-10x+10x\leq20+9x+10x\\58\leq20+19x$

Next, subtract $20$ from both sides:

$58-20\leq20-20+19x\\38\leq19x$

Finally, divide both sides by $19$ :

$\frac{38}{19}\leq\frac{19x}{19}\\2\leq x$

$x\geq 2$

Therefore: the answer to this inequality/equation is: x≥2

6 0

3 years ago

Find the value of x. Round the length to the nearest tenth.

navik [9.2K]

cos44° = x/10

x = 10cos44° = 7.2ft

4 0

3 years ago

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