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3 years ago

9

Find the missing term. . . . 14, __, 15, . . .

1 answer:

Lana71 [14]3 years ago

4 0

14.5...?

Hope this helps!

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Ginny buys 7 magazines for 2.80 how much does 1 cost?<br> How much does do 5 magazine cost?

saw5 [17]

Answer:

one costs 0.40 and 5 cost 2.00

Step-by-step explanation:

bc 2.80/7 = 0.40

0.40 times 5 = 2.00

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3 years ago

Can you reduce 32/56

Tju [1.3M]

Answer:

32/56=4/7

Step-by-step explanation:

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3 years ago

Read 2 more answers

60% of a museum’s fossils are from the Jurassic Period. If the number of fossils from the Jurassic period is 15, what is the tot

Keith_Richards [23]

Answer : The total number of fossils at the museum are, 25

Step-by-step explanation :

As we are given that 60% of a museum’s fossils are from the Jurassic Period.

Let the total number of fossils at the museum be, 'x'

Given:

Number of fossils from the Jurassic period = 15

The % of a museum’s fossils are from the Jurassic Period = 60%

Thus, the expression will be:

$\frac{15}{x}\times 100=60$

By solving the term 'x' we get:

$x=\frac{15}{60}\times 100$

$x=25$

Thus, the total number of fossils at the museum are, 25

8 0

3 years ago

Suppose you were adding 527+405. What would the tens problem be

nydimaria [60]

it would be 3 because when you add it, it gets to be 932 and the tens place is 3.

8 0

3 years ago

See attachment for question (I will report you if you are only doing it for the points)

vovikov84 [41]

Answer:

x => y

-6 => 9

3 => 5

15 => -3

-12 => 15

Step-by-step explanation:

Given the domain function, {-12, -6, 3, 15}, and the equation of the function, $y = -\frac{2}{3}x + 7$ , we can complete the given table by simply plugging in the value of either x to find y, or y to find x in the table given. The domain values are all x-values you have in the table.

Find y when x = -6:

$y = -\frac{2}{3}(-6) + 7$

$y = -\frac{2}{1}(-2) + 7$

$y = 2 + 7$

$y = 9$

Find x when y = 5:

$5 = -\frac{2}{3}x + 7$

$5 - 7 = -\frac{2}{3}x + 7 - 7$

$-2 = -\frac{2}{3}x$

$-2 = \frac{-2x}{3}$

$-2*3 = \frac{-2x}{3}*3$

$-6 = -2x$

$\frac{-6}{-2} = \frac{-2x}{-2}$

$3 = x$

$x = 3$

Find y when x = 15:

$y = -\frac{2}{3}(15) + 7$

$y = -\frac{2}{1}(5) + 7$

$y = -10 + 7$

$y = -3$

Find x when y = 15:

$15 = -\frac{2}{3}x + 7$

$15 - 7 = -\frac{2}{3}x + 7 - 7$

$8 = -\frac{2}{3}x$

$8 = \frac{-2x}{3}$

$8*3 = \frac{-2x}{3}*3$

$24 = -2x$

$\frac{24}{-2} = \frac{-2x}{-2}$

$-12 = x$

$x = -12$

7 0

3 years ago