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frez [133]
3 years ago
7

Mark can type 20 words per minute. Carol can type 22 words per minute. Mark starts typing at 1:00 pm and Carol starts typing 6 m

inutes later. At 1:15 pm, both Mark and Carol stop typing. Together, how many words did Mark and Carol type between 1:00 and 1:15 pm?
Mathematics
1 answer:
Anna11 [10]3 years ago
8 0

Answer:

C. 498

Step-by-step explanation:

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Which expression is equivalent To 2(3* - 8)
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Simplify the expression —48

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Use the order of<br> operations to evaluate<br> the expression<br> (-8X14)-(-2X-10)
Leviafan [203]

Answer:

the order of operations is .called BODMAS rule

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Step-by-step explanation:

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4 years ago
In triangle xyz, z2 = x2 + y2. triangle xyz has sides x, qy, z opposite to the corresponding vertices x, y, z which equation is
Mrac [35]

{\text{In triangle XYZ}},{\text{ square of one side is equal to the sum of squares of other two sides, }} \hfill \\ {\text{,i}}{\text{.e}}{\text{., if triangle XYZ has sides of measure }}x\,{\text{unit, }}y\,{\text{unit and }}z\,{\text{unit}} \hfill \\ {\text{opposite to the corresponding vertices }}X,{\text{ }}Y\,{\text{and }}Z\,{\text{respectively, then}} \hfill \\ {z^2} = {x^2} + {y^2} \hfill \\ {\text{Since, the given triangle satisfying the condition of Pythagoras theorem, }} \hfill \\{\text{thus, the given triangle would be a right angled triangle and thereby the measure}} \hfill \\{\text{of one angle of triangle will be a right angle say at vertex Z}}{\text{.}} \hfill \\\Rightarrow m\left( {\angle Z} \right) = 90^\circ  \hfill \\\Rightarrow m\left( {\angle XZY} \right) = 90^\circ  \hfill \\{\text{Thus,the measure of angle XZY is equal to }}90{\text{ }}degrees. \hfill \\

6 0
3 years ago
Read 2 more answers
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Ierofanga [76]
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5 0
4 years ago
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Degger [83]

Answer: y = -10/7 + 8x/7         x = 5/4 + 7y/8

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7 0
3 years ago
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