3 years ago

A robot can complete 7 task in 5/6 hours. Each task takes the same amount of time. I don’t understand the question

Mathematics

1 answer:

kakasveta [241]3 years ago

7 0

Answer:

The question is incomplete...

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Mia is three years older than twice her sister Brooke's age. The sum of their ages is less than 30.

solong [7]

the correct answer is b. 8

7 0

3 years ago

Read 2 more answers

PLSSSSS HELP!!!!!!!!!

Anna11 [10]

Answer:

x=30º

∠CAB=60°

∠ACB=80°

Step-by-step explanation:

Because the angles of every triangle add up to 180º, we know that:

$2x+20+2x=180-40\\ 4x=180-40-20\\ 4x=180-60\\ 4x=120\\ x=\frac{120}{4}$

x=30º

Plug that in for x on both angles, and you will get

∠CAB=60°

∠ACB=80°

6 0

3 years ago

Of the students in your class 25% walk to school.what fraction of the students walk to school?

kari74 [83]

25% = 1/4 ..................

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4 years ago

Which equation can be used to graph the line that passes through (6, 15) and is perpendicular to the graph of y-7=1/2(x+2)

Westkost [7]

Answer:

y = -2x + 27

Step-by-step explanation:

Firstly, we shall need to reform the given line equation;

y-7 = 1/2 ( x + 2)

y - 7 = x/2 + 1

y = x/2 + 1 + 8

y = x/2 + 8

Comparing this with y = mx + c

where m is the slope, then the slope of the line is 1/2

Since the line we are looking for has a slope perpendicular to this line, it means that the product of their slopes is -1

m1 * m2 = -1

1/2 * m2 = -1

m2 = -2

So we want an equation with slope -2 passing through (6,15)

we use the point slope method here;

y-y1 = m(x-x1)

y-15 = -2(x-6)

y-15 = -2x + 12

y= -2x + 12 + 15

y = -2x + 27

6 0

3 years ago

Y/5=3/13 round your answer to the nearest tenth (need answer asap)

forsale [732]

Answer:

y=1.2

Step-by-step explanation:

6 0

3 years ago