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Trava [24]
3 years ago
13

Help me please!!

Mathematics
2 answers:
pogonyaev3 years ago
8 0

Answer:

\mid -2\frac{2}{3}\mid =2\frac{2}{3}

Step-by-step explanation:

We are given that a number in mixed fraction

-2\frac{2}{3}

We have to find its absolute value .

Absolute value of any number :If a  be number then its absolute value is given by

\mid a\mid

Absolute value of -2\frac{2}{3} is given by

\mid -2\frac{2}{3}\mid =2\frac{2}{3}

Absolute value of any number is the distance  or magnitude of that number from zero on the number line.

Distance always positive.

Hence, the absolute value

\mid -2\frac{2}{3}\mid =2\frac{2}{3}

cestrela7 [59]3 years ago
6 0

Absolute value is just the number's distance from zero, so I beleive you just drop the negative sign. It would be 2 2/3

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Susan read 130 pages of a book in 2.5 days. If she read the same amount each day, how many pages did she read each day ?
Arturiano [62]

Answer:

c.52

Step-by-step explanation:

if susan reads 130 pages in 2.5 days then we have to divide 130 and 2.5 which gives us 52 which kinda means she reads 52 pages per day i hope that clear

4 0
3 years ago
What is the length of side XY as shown on the coordinate plane?
Sliva [168]

It's a little hard picturing that, do you happen to have a photo of the coordinate plane or graph?

6 0
3 years ago
Read 2 more answers
5x + 2y = 7
zvonat [6]

Answer:

(\frac{5}{7},\frac{12}{7})

Step-by-step explanation:

The given system is

5x+2y=7

y=x+1

We substitute the bottom equation into the top equation to get:

5x+2(x+1)=7

Expand to get:

5x+2x+2=7

Group similar terms:

5x+2x=7-2

Combine similar terms:

7x=5

x=\frac{5}{7}

Put x=\frac{5}{7} into the bottom equation

y=\frac{5}{7}+1

y=\frac{5+7}{7}

y=\frac{12}{7}

The solution is

(\frac{5}{7},\frac{12}{7})

8 0
3 years ago
Read 2 more answers
I need help in this please! thanks​
svp [43]

Answer:

θ = 85.93° (≈ 86°)

Step-by-step explanation:

arc length : 2πr = θ : 360°

7.5 : 2πr = θ : 360°

θ = (7.5 * 360°) / (2π*5) = 2700 / 31.42 = 85.93°

θ ≈ 86°

8 0
2 years ago
this coordinate plane shows the floor plan of a gym in Sunnyvale High School what is the location at -2.5,3.0​
muminat

Answer:

The answer is D. water fountain.

Step-by-step explanation:

If you look at the graph for the point (-2.5, 3.0), you need to find -2.5 on the x-axis and 3 on the y-axis. The "Water Fountain" point is past negative two but not quite at 3 yet; it's in between. Then you go up three times. Even though the graph is going by 2's, the point is located exactly in between 2 and 4, which is 3. Hope this helps!

6 0
3 years ago
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