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3 years ago

How do I solve 13.65=h+4.88 it’s stupid I know but I need help!!

Mathematics

1 answer:

murzikaleks [220]3 years ago

4 0

Answer:

8.77

Step-by-step explanation:

13.65 - 4.88 = 8.77

8.77 = h

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point T"(-2,5) is a vertex of triangle T"O"P". The original image was rotated 90° counterclockwise around the origin and rhen tr

emmainna [20.7K]

ANSWER

T(-2,1)

EXPLANATION

Let T(a,b) be the coordinates.

When this point is rotated 90° counterclockwise about the origin,

Then,

$T(a,b)\to \: T'( - b,a)$

If this point is then translated using the rule;

$(x,y)\to (x-1,y+7)$

then,

$T(a,b)\to \: T'( - b,a) \to T"( - b - 1,a + 7)$

It was given that, T"(-2,5)

This implies that,

-b-1=-2

-b=-2+1

-b=-1

b=1

a+7=5

a=5-7

a=-2

Therefore the coordinates of T are:

(-2,1)

4 0

3 years ago

Read 2 more answers

If x = -1, what is the value of y in the equation?y = 8x3 + 12x2 - 6x - 3

Bezzdna [24]

<h3>Answer: y = 7</h3>

Work Shown:

$y = 8x^3 + 12x^2 - 6x - 3\\\\y = 8(-1)^3 + 12(-1)^2 - 6(-1) - 3\\\\y = 8(-1) + 12(1) - 6(-1) - 3\\\\y = -8 + 12 + 6 - 3\\\\y = 7\\\\$

Explanation:

I replaced every x with -1. Then used the order of operations (PEMDAS) to simplify. Keep in mind that $(-1)^2 = (-1)*(-1) = 1$ and not $(-1)^2 = -1$

4 0

2 years ago

Read 2 more answers

What is the solution to the inequality?

Alexxx [7]

Answer:

Oc. x>11

Step-by-step explanation:

Subtract 4 from 4 which will give you 0, then subtract 4 from 15 which should give you 11. x is still greater than 11. You don't switch the signs unless you're dividing or multiplying by a negative number. Hope this helps.

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2 years ago

Jack is cooking muffins the recipe calls for 5 cups of sugar he accidentally put in 9 cups. How many extra cups did he put in

Sedaia [141]

Answer:

Step-by-step explanation:

9-5=4

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2 years ago

Help me pls thanks!!!!!!!

ipn [44]

Answer:

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2 years ago