2 years ago

What is the perimeter of triangle PQR.

Mathematics

1 answer:

shutvik [7]2 years ago

7 0

Answer:

Opps i am really sorry i donot know it

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Cameron is a high school basketball player. How many points would Cameron score

yuradex [85]

Answer:

30 I THINK

Step-by-step explanation:

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2 years ago

0.8y+0.25= -0.4 Solve for y

disa [49]

Answer:

y = -13/16

Step-by-step explanation:

Given:

0.8y+0.25= -0.4

To Find:

Solve for y

Solution:

Multiply both sides by 100

$0.8y\cdot \:100+0.25\cdot \:100=-0.4\cdot \:100$

Simplify

$80y+25=-40$

Subtract 25 from both sides

$80y+25-25=-40-25$

Simplify

$80y=-65$

Divide both sides by 80

$\frac{80y}{80}=\frac{-65}{80}$

Simplify

$y=-\frac{13}{16}$

Thus, y = -13/16

or in decimal form it equal y = -0.8125

~Lenvy~

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2 years ago

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Owen simplified the expression r-8 s-5. r−8s−5 = 1r8 ⋅ s5 = s5r8

kobusy [5.1K]

r⁻⁸ s⁻⁵

using the rule x⁻ⁿ=1/xⁿ

r⁻⁸ s⁻⁵ = (1/r⁸)(1/s⁵)

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3 years ago

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The value of 4^9 is how many times as great as the value of 4^6?? help

Svetllana [295]

Answer:

Step-by-step explanation:

the answer is a,answer is 4

8 0

2 years ago

Geometry Question Please Help!!!!

lora16 [44]

The equation of a parabola is given by $f(x)=a(x-h)^{2}+k$ where $(h,k)$ is the vertex.

We have the vertex is (-3,-2) so we have $h=-3$ and $k=-2$

Substituting -3 and -2 into the $f(x)$
$f(x)=a(x--3)^{2}+(-2)$
$f(x)=a(x+3)^{2}-2$

Hence, the correct answer is option D

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3 years ago