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
ratelena [41]
3 years ago
9

Evaluate the expression

Mathematics
2 answers:
Nostrana [21]3 years ago
7 0

(2/5 + 1) x (6 - 2)

1 2/5 x 4

4 + 8/5

5 3/5

5.6

dsp733 years ago
6 0

Answer:

(\frac{2}{5}  + 1) \times (6 - 2) \\ ( \frac{2}{5}  +  \frac{5}{5} ) \times 4 \\  \frac{7}{5}  \times 4 \\  =  \frac{28}{5}  \\  = 5.6

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>you</em><em>.</em><em>.</em><em>.</em>

You might be interested in
A right circular cylindrical metallic rod is 15 inches tall. The radius of the base is 2 inches. What is the surface area of the
Artyom0805 [142]

Answer: Surface area = 68π inches²

Step-by-step explanation:

The formula for determining the total surface area of the circular cylindrical metallic rod is expressed as

Total surface area = 2πr² + 2πrh

Where

r represents the radius of the cylindrical rod.

h represents the height of the cylindrical rod.

π is a constant whose value is 3.14

From the information given,

Radius = 2 inches

Height = 15 inches

Therefore,

Surface area = (2 × π × 2²) + 2 × π × 2 × 15) = 8π + 60π

Surface area = 68π inches²

4 0
2 years ago
.
vredina [299]
No, the sequence is algebraic.
7 0
3 years ago
The components of vector are ax and ay (both positive), and the angle that it makes with respect to the positive x axis is θ. Fi
Andru [333]

we can use formula

\theta=tan^{-1}(\frac{a_y}{a_x})

(a)

we are given

a_x=12,a_y=12

now, we can plug values

\theta=tan^{-1}(\frac{12}{12})

\theta=tan^{-1}(1)

\theta=\frac{\pi}{4}rad

(b)

we are given

a_x=20,a_y=12

now, we can plug values

\theta=tan^{-1}(\frac{12}{20})

\theta=tan^{-1}(\frac{3}{5})

\theta=30.96^{\circ \:}

(c)

we are given

a_x=12,a_y=20

now, we can plug values

\theta=tan^{-1}(\frac{20}{12})

\theta=tan^{-1}(\frac{5}{3})

\theta=59.03^{\circ \:}


6 0
2 years ago
Astronauts on the International Space Station commonly face a health issue that some people on Earth experience as well. Researc
Ludmilka [50]

Answer:

C

Step-by-step explanation:

In space you have to exercise 24/7, because if you don't your bones will decay little by little, the same goes for earth, it is a condition that happens if you don't move or exercise.

If possible; can I get brainliest, I mean if it's correct

4 0
2 years ago
Read 2 more answers
△DNS∼△ARH .
nasty-shy [4]

Answer:

i sry i need points

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • What is the value of d if the volume of Prism F is 99 cubic units ?
    7·1 answer
  • The diameter of a circle Garden is 16 feet what is the approximate area of the garden
    7·1 answer
  • Equation y = x2 - 1
    9·1 answer
  • Solve for r. - 17 +r = 42
    5·2 answers
  • What happens to the value of the expression \dfrac{50}{p} p 50 ​ start fraction, 50, divided by, p, end fraction as p decreases
    15·1 answer
  • What is the standard form equation of the line shown below? Graph of a line going through negative 1, 5 and 2, 4
    8·1 answer
  • Match the expressions with their simplified versions.
    14·2 answers
  • What do the graphs of sine and cosine have in common with the swinging you see?
    5·1 answer
  • Please help.<br> Is algebra.
    15·1 answer
  • (d). Use an appropriate technique to find the derivative of the following functions:
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!