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3 years ago

5

A museum has 75 carvings in its collection. It has 10 more pieces of pottery than carvings. It has 3 times as many paintings as

pieces of pottery. How many paintings does the museum have?

1 answer:

frez [133]3 years ago

6 0

2250 paintings is the answer

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Which inequality represents all values of x for which the quotient below is

son4ous [18]

Lmk if it’s wrong !!!!!!!!!!!!!!!

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2 years ago

Find the coordinates of the midpoint of a segment with the given endpoints.

Step2247 [10]

Answer:

a. (1,2), b. (1, 0)

Step-by-step explanation:

a.

$\frac{x_1+x_2}{2},\frac{y_1+y_2}{2}\\\text{Substitute the values.}\\\frac{-3+5}{2},\frac{5+(-1)}{2}\\\text{Evaluate the numerators.}\\\frac{2}{2},\frac{4}{2}\\\text{Simplify.}\\1,2\\\text{The midpoint of (-3, 5) and (5, -1) is (1, 2).}$

b.

$\frac{x_1+x_2}{2},\frac{y_1+y_2}{2}\\\text{Substitute the values.}\\\frac{-4+6}{2},\frac{-3+3}{2}\\\text{Evaluate the numerators.}\\\frac{2}{2},\frac{0}{2}\\\text{Simplify.}\\1,0\\\text{The midpoint of (-4, -3) and (6, 3) is (1, 0).}$

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3 years ago

Help plssss i give brainliest

drek231 [11]

Answer:

(7, - 2 )

Step-by-step explanation:

Given the 2 equations

x = - 3y + 1 → (1)

- 3x - 3y = - 15 → (2)

Substitute x = - 3y + 1 into (2)

- 3(- 3y + 1) - 3y = - 15 ← distribute and simplify left side

9y - 3 - 3y = - 15

6y - 3 = - 15 ( add 3 to both sides )

6y = - 12 ( divide both sides by 6 )

y = - 2

Substitute y = - 2 into (1) for corresponding value of x

x = - 3(- 2) + 1 = 6 + 1 = 7

solution is (7, - 2 )

6 0

3 years ago

5xy8 • (4y4)2 = 5xy8 • 42• V4)2

Assoli18 [71]

Answer:

Yes they are equal. Hkama d d jans ans

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3 years ago

If f(x) = one/nine x -2, what is f^-1(x)

astraxan [27]

Answer:

$f^{-1} (x)=9x+18$

Step-by-step explanation:

Assuming $f(x)=\frac{1}{9} x-2$

What we have to do is replace f(x) with y, swap the locations of x and y, and then solve for y.

$y= \frac{1}{9} x-2\\\\x=\frac{1}{9}y-2\\ \\x+2=\frac{1}{9}y\\\\y=9x+18\\\\f^{-1} (x)=9x+18$

6 0

3 years ago