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
aivan3 [116]
3 years ago
6

Select the correct answer.

Mathematics
2 answers:
nata0808 [166]3 years ago
7 0
A : 6 1/2 - 3 3/4 = 2.75
Sunny_sXe [5.5K]3 years ago
7 0
A .2.75
6 1/2 = 6.5
3 3/4= 3.75

6.5-3.75= 2.75
You might be interested in
Solve using quadratic formula<br> 5x^2-4x+3=0
Semenov [28]

Answer:

Impossible

Step-by-step explanation:

In 5x^2-4x+3=0, standard form, substitute these values in the quadratic formula:

a = 5; b = -4; c = 3

The quadratic formula is x = \frac{ -b ± \sqrt{b^{2} - 4ac}}{2a}

(ignore the weird capital A)

Substitute a b and c:

x = \frac{-(-4) ± \sqrt{(-4)^{2} - 4(5)(3)}}{2(5)}

Simplify:

x = \frac{4) ± \sqrt{16 - 60}}{10}

Because \sqrt{16-60} is the square root of a negative number, the answer would be imaginary.

Therefore, there are not solutions to this equation.

A solution is the same as the roots or zeroes, where the graph would cross the x-axis when graphed.

The graph never meets the x-axis. It looks like this:

3 0
3 years ago
Find the slope of the line that passes through (10, 7) and (3, 15).
alex41 [277]

\rule{300}{1}\\\dashrightarrow\large\blue\textsf{\textbf{\underline{Given question:-}}}

      <em>Find the slope of the line that passes through (10, 7) and (3, 15).</em>

<em>Simplify your answer and write it as a proper fraction, improper fraction, or integer.</em>

<em />\dashrightarrow\large\blue\textsf{\textbf{\underline{Answer and how to solve:-}}}

We can find the slope using the following formula:-

\boxed{\frac{y_2-y_1}{x_2-x_1}}

Replace the letters with numbers:-

\boxed{\frac{15-7}{3-10}}

\bigstar On simplification,

\boxed{\frac{8}{-7}}

\bigstar The slope is

\boxed{-\frac{8}{7}}

<h3>Good luck with your studies.</h3>

\rule{300}{1}

8 0
2 years ago
Show 53 in 10's and 1's?
Lana71 [14]
53 is 5 tens and 3 ones
8 0
3 years ago
HELPPPPPPPP, find x
blondinia [14]

Answer:

x=4

Step-by-step explanation:

3x+5=17 is the equation you need to setup as all square sides are equalivent. Simplify the equation getting 3x=12, Divide all terms by 3 and you get x=4.

4 0
3 years ago
Read 2 more answers
The longest side of an acute triangle measures 30 inches. The two remaining sides are congruent, but their length is
qwelly [4]

Answer:

(C)72.4 in

Step-by-step explanation:

Given an acute triangle in which the longest side measures 30 inches; and the other two sides are congruent.

Consider the attached diagram

AB=BC=x

However to be able to solve for x, we form a right triangle with endpoints A and C.

Since the hypotenuse is always the longest side in a right triangle

Hypotenuse, AC=30 Inches

Using Pythagoras Theorem

30^2=x^2+x^2\\900=2x^2\\x^2=450\\x=\sqrt{450}\\x=21.21$ inches

Therefore, the smallest possible perimeter of the triangle

Perimeter=2x+30

=2(21.21)+30

=42.42+30

=72.4 Inches (rounded to the nearest tenth)

4 0
3 years ago
Other questions:
  • When a number is increased by 84%, the result is 72. What is the original number to the nearest tenth?
    5·2 answers
  • Two corresponding sides of two similar pentagons are 16 cm and 28 cm. what is the ratio of the areas of the two pentagons?
    9·1 answer
  • Bobby is bringing his collection of dimes and quarters to the bank to deposit into his savings account. If d represents the numb
    13·2 answers
  • 8 Divided by 712......... Need Answer quick
    12·2 answers
  • All parallelograms are _____
    10·2 answers
  • What is the following product? (2 sqrt 7 + 3 sqrt 6)(5 sqrt 2 + 4 sqrt 3
    9·2 answers
  • What is x minus 1???
    15·2 answers
  • Calculate the value of k=xy​
    12·1 answer
  • if the hieght and radius of the cone is tripled then find the ratio of Volume of the new cone and of that of original
    14·1 answer
  • Which ratio is NOT equivalent to 10:20?<br><br> 1:2<br> 50:100<br> 40:70<br> 30:60
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!