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3 years ago

Simplify -1/4s x 7t/2

Mathematics

1 answer:

ryzh [129]3 years ago

7 0

$-\dfrac{1}{4}s\cdot\dfrac{7t}{2}=-\dfrac{7st}{8}$

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Please answer the question, i took a picture of it.

PIT_PIT [208]

Answer:

640 is the Answer

Step-by-step explanation:

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2 years ago

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A book contains an average of 300 words per page. If you read one page in 68 seconds, what is your reading rate in words per min

Damm [24]

Try this:

1 page 300 words
---------- * --------------- = 4.41 words per sec, or
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2 years ago

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Bess [88]

Answer:

Step-by-step explanation:

So we have the expression:

$\frac{2x+y}{xy-2x}$

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Multiply:

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Add:

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3 years ago

In parallelogram LMNO, what is the measure of angle N? 50° 70° 110° 130°

belka [17]

we know that

In a parallelogram opposite angles are congruent and consecutive angles are supplementary.

m∠O=m∠M

m∠L=m∠N

m∠O+m∠L= $180$

Step $1$

Find the value of x

$(x+20)+(2x+10)=180\\ 3x+30=180\\ 3x=180-30\\ x=\frac{150}{3} \\ \\ x=50\ degrees$

Step $2$

Find the value of angle L

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m∠N= $110\ degrees$

therefore

the answer is

the measure of the angle N is equal to $110\ degrees$

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2 years ago

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babunello [35]

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Answer:

Step-by-step explanation:

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C' is the third vertex named in A'B'C'D'. It corresponds to the third vertex named in ABCD, which is C.

angle C' corresponds to angle C

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2 years ago