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2 years ago

A piece of ribbon is 1 metre in length. Sasha cuts of some of the

Mathematics

1 answer:

Varvara68 [4.7K]2 years ago

7 0

Answer:

high jatdog

Step-by-step explanation:

napaka pogi ko ayieeee

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A family of two adults and three children goes to a play admission costs eight dollars per adult and $5 per child. What expressi

Sidana [21]

D = adult
c = child
t = total admission cost

t = 8d + 5c

t = 8(2) + 5(3) = $31

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3 years ago

Which inequality is represented on the line?<br> -11-10

balandron [24]

Answer:

-1

Step-by-step explanation:

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2 years ago

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What is the answer for x ?

Bingel [31]

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What is the simplest form of the number 27 2/3

Rashid [163]

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2 years ago

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Points X and Z are on a number line, and point Y partitions

abruzzese [7]

Answer:

The coordinate of $Z$ is 13.36.

Step-by-step explanation:

According to the statement, we have the following information:

$\frac{XY}{XZ} = \frac{5}{12}$ (1)

$\frac{YZ}{XZ} = \frac{7}{12}$ (2)

$X = 0.4$ (3)

$Y = 5.8$ (4)

From (2), we have the following expression:

$YZ = \frac{7}{12}\cdot XZ$

$Y-Z =\frac{7}{12}\cdot (X-Z)$

$Y - Z = \frac{7}{12}\cdot X -\frac{7}{12}\cdot Z$

$Y-\frac{7}{12}\cdot X = Z-\frac{7}{12}\cdot Z$

$\frac{5}{12}\cdot Z = Y-\frac{7}{12}\cdot X$

$5\cdot Z = 12\cdot Y-7\cdot X$

$Z = \frac{12}{5}\cdot Y-\frac{7}{5}\cdot X$ (5)

If we know that $Y = 5.8$ and $X = 0.4$ , then the coordinate of $Z$ is:

$Z = \frac{12}{5}\cdot (5.8)-\frac{7}{5}\cdot (0.4)$

$Z = 13.36$

The coordinate of $Z$ is 13.36.

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2 years ago