1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
QveST [7]
3 years ago
14

Please help me i dont understand?

Mathematics
1 answer:
Maru [420]3 years ago
6 0

                                          <u>Answer and Explanation</u>

<em><u>__________________________________________________________</u></em>

<em>Number 1. </em>6\ \frac{7}{8}+5\ \frac{1}{4} = 12.125 = 12\ \frac{1}{8}

<em>__________________________________________________________</em>

<em>Number 2. </em>3\ \frac{1}{7}+8\ \frac{1}{9} = 11.253968254 = 11\ \frac{16}{63}

<em>__________________________________________________________</em>

<em>Number 3. </em>12\ \frac{1}{5}-5\ \frac{5}{6} = 6.36666666667 = 6\ \frac{11}{30}

<em>__________________________________________________________</em>

<em>Number 4. </em>\frac{9}{10}+\frac{3}{5} = 1.5 = 1\ \frac{1}{2}

<em>__________________________________________________________</em>

<em>Number 5. </em>7\ \frac{2}{3}-3\ \frac{1}{7} = 4.52380952381 = 4\ \frac{11}{21}

<em>__________________________________________________________</em>

<em>Number 6. </em>9\ \frac{7}{8}-2\ \frac{5}{6} = 7.04166666667 = 7\ \frac{1}{24}

<em>__________________________________________________________</em>

<em>Number 7. </em>4\ \frac{1}{2}+2\ \frac{3}{8} = 6.875 = 6\ \frac{7}{8}

<em>__________________________________________________________</em>

<em>Hope this helps! <3</em>

<em>__________________________________________________________</em>

You might be interested in
What are the solutions of 3t + 2 &lt; 7 or -4t + 5 &lt; 1? Graph the solutions and put each solution in interval notation.
Ghella [55]

Answer:

\displaystyle (-∞, 2\frac{1}{3}) ∪ (1, ∞) \\ \\ 2\frac{1}{3} > t \:OR\: 1 < t

Step-by-step explanation:

3t + 2 < 7 OR −4t + 5 < 1

- 2 - 2 - 5 - 5

___________________

\displaystyle \frac{3t}{3} < \frac{7}{3} \:OR\: \frac{-4t}{-4} < \frac{-4}{-4} \\ \\ t < 2\frac{1}{3} \:OR\: t >1

**Whenever you divide\multiply by a <em>negative</em><em> </em><em>integer</em>, you reverse the inequality symbol given to you <em>initially</em>.

<u>Extended</u><u> </u><u>Information</u><u> </u><u>on</u><u> </u><u>Inequalities</u>

≤, ≥ [dark circle with a dark line (<em>brackets</em><em> </em>when writing in <em>Interval</em><em> </em><em>Notation</em>)]

<, > [<em>light</em><em> </em><em>circle</em><em> </em>with a <em>dashed</em><em> </em><em>line</em><em> </em>(<em>parenthese</em><em>s</em><em> </em>when writing in <em>Interval</em><em> </em><em>Notation</em>)]

I am delighted to assist you at any time.

<em>As</em><em> </em><em>you</em><em> </em><em>can see</em><em> </em><em>in</em><em> </em><em>the</em><em> </em><em>above</em><em> </em><em>graph</em><em>,</em><em> </em><em>the</em><em> </em><em>graph</em><em> </em><em>is</em><em> </em><em>connected</em><em> </em><em>ALTOGETHER</em><em>.</em><em> </em><em>Be</em><em> </em><em>aware</em><em> </em><em>that</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>not</em><em> </em><em>ALWAYS</em><em> </em><em>be</em><em> </em><em>the</em><em> </em><em>case</em><em> </em><em>because</em><em> </em><em>a</em><em> </em><em>majourity</em><em> </em><em>of</em><em> </em><em>these</em><em> </em><em>graphs</em><em> </em><em>are</em><em> </em><em>seperated</em><em>,</em><em> </em><em>pointing</em><em> </em><em>in</em><em> </em><em>OPPOSITE</em><em> </em>directions.

5 0
3 years ago
F = C + 32, for C Select one: A. C = (F - 32) B. C = C. C = (F - 32) D. C =
Rom4ik [11]

Answer:

A. C= (F-32)

Step-by-step explanation:

F = C + 32

make c the subject of formula

F = C + 32

subtract 32 from both sides

F-32 = C + 32-32

F-32 = C

7 0
3 years ago
Read 2 more answers
Write .008% as a decimal
lions [1.4K]
0.008%=0.008/100=0.00008
5 0
3 years ago
Am trying to simplify the equation 7p³r²-14pr³
gizmo_the_mogwai [7]

Step-by-step explanation:

7p³r² - 14pr³ = 7pr²(p²-2r)

8 0
3 years ago
Which is the graph of f(x)=x^2-2x+3
LUCKY_DIMON [66]

Answer:

Step-by-step explanation:

Hello, the vertex is (1,2), right?

You remember that when the parabola equation is in standard form like below

y=ax^2+bx+c

The vertex is for , and we apply with this example where a = 1, b = -2, c=3

x=-\dfrac{b}{2a}=\dfrac{-(-2)}{2}=1\\\\1^2-2*1+3=4-2=2

So this is the first graph.

Thank you

3 0
4 years ago
Other questions:
  • A uranium mining town reported population declines of 3.2%, 5.2%, and 4.7% for the three successive five-year periods 1985–89, 1
    10·1 answer
  • How do i solve this<br> 6=4x+9y
    7·1 answer
  • How to evaluate:<br> 16% of 575<br><br> 102% of 750<br><br> 80 is 25% of what number?
    11·1 answer
  • An equation containing a rational exponent is shown.
    5·2 answers
  • The number 14,688 rounded to the nearest ten is 14,680
    11·2 answers
  • Number 4 <br> solve for x
    15·2 answers
  • What is the distance between the points (-7, 5) and (-2, -7)
    11·1 answer
  • Determine whether the following statement is true or false. If the statement is
    7·1 answer
  • If you earn $10 per hour babysitting, and you work 5 hours per week, how much money will you earn in 4 weeks?
    13·2 answers
  • A line, Z, has equation y = 5x + 3.<br> Write down an equation of a line parallel to line Z.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!