2 years ago

Cheri walked 12 blocks in 36 minutes. What was Cheri's speed per minute?

1 answer:

8 0

Cherish walled 3 blocks in 1 minute.
I know this because 36+÷12=3.
Which three represents the number of blocks walked in one minute.

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Convert 87.5 to a fraction and decimal

Gnoma [55]

As a faction it is 7/8 and the decimal is 87.5

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a contractor needs to know the area of a sidewalk that is 2381 feet long and 7 feet wide what is the area of the sidewalk

igor_vitrenko [27]

A=(l+w)×2
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2 years ago

Given that D is the midpoint of AB and B is the midpoint of AC, which statement must be true?

abruzzese [7]

Answer:

AC =4DB

Step-by-step explanation:

D is midpoint of AB .So, AD = DB

AB = 2DB ---------- (i)

B is the midpoint of AC.So, AB = BC

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2 years ago

Lines x and y are parallel and are cut by the transversal b. If the measure of angle 1 is 57°, what is the measure of angle 6? E

lana [24]

Answer:

$\angle6=123$

Step-by-step explanation:

Given

Lines x and y

Transversal b

$\angle 1 = 57$

Required

Find $\angle 6$

From the attachment, $\angle1$ and $\angle7$ are vertically opposite.

This means that

$\angle 1 =\angle 7 = 57$

Similarly

$\angle 7$ and $\angle 6$ are supplementary angles

So:

$\angle7 + \angle6=180$

Make $\angle6$ the subject

$\angle6=180-\angle7$

$\angle6=180-57$

$\angle6=123$

The relationship between $\angle1$ and $\angle6$ is that they are supplementary angles because:

$\angle6+ \angle1=180$

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2 years ago

What is the value of a in simplest form?

devlian [24]

Answer:

$x^4$

Step-by-step explanation:

$\frac{x^{3} }{\sqrt[6]{x}}$

$((\sqrt{x})^{2})(x^{3} )$

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2 years ago