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2 years ago

Name the line of reflection used to map each primate to its image

Mathematics

1 answer:

mihalych1998 [28]2 years ago

4 0

Vertical Reflection (or reflection over the y-axis) at x=-2

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Joanna made $104.50 for working 11 hours this week. How much money will she make if she works 15 hours?

Brut [27]

104.5/11=9.5
9.5x15=$142.50

4 0

3 years ago

Read 2 more answers

Which option lists am expression that is not equivalent to 4^2/3

Vesnalui [34]

remember that

$x^{\frac{a}{b}}=\sqrt[b]{x^a}$

also $x^{-a}=\frac{1}{x^a}$

and $(a^b)^c=a^{bc}$

$4^{\frac{2}{3}}$

first one, that one is clearly not equal since 0.25≠4

2nd one, 0.25=1/4, so $0.25^{\frac{-2}{3}}=(\frac{1}{4})^{\frac{-2}{3}=$ $\frac{1}{(\frac{1}{4})^{\frac{2}{3}}}=4^{\frac{2}{3}}$ , which matches

3rd one, $\sqrt[3]{16}=\sqrt[3]{4^2}=4^{\frac{3}{2}}$ , which matches

4th one $(\sqrt[3]{4})^2=(4^{\frac{1}{3}})^2=4^{\frac{2}{3}}$ which matches

answer is $0.25^{\frac{2}{3}}$

4 0

2 years ago

Help me please give u lots of points and crown

fredd [130]

Answer:

multiplication ( 36) use vertical column method

Step-by-step explanation:

253×41

3 0

2 years ago

Read 2 more answers

Find the missing length <br> . Leave your answers in simplest radical form

KIM [24]

Use the Pythagorean theorem:

$x^2+7^2=14^2\\\\x^2+49=196\qquad\text{subtract 49 from both sides}\\\\x^2=147\to x=\sqrt{147}\\\\x=\sqrt{49\cdot3}\\\\x=\sqrt{49}\cdot\sqrt3\\\\\boxed{x=7\sqrt3\ mi}$

$x^2+9^2=(\sqrt{226})^2\\\\x^2+81=226\qquad\text{subtract 81 from both sides}\\\\x^2=145\to \boxed{x=\sqrt{145}\ km}$

5 0

2 years ago

The length of the diagonal of a square is 30square root 2 find the perimeter of the square

RoseWind [281]

Answer:

120.

Step-by-step explanation:

Using the Pythagoras theorem:

(30√2)^2 = x^2 + x^2 where x =length of each side of the square

1800 = 2x^2

x^2 = 900

x = 30.

So the perimeter = 4*30 = 120.

5 0

2 years ago

Name the line of reflection used to map each primate to its image​

Name the line of reflection used to map each primate to its image