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
UNO [17]
3 years ago
13

Guys, help me please solve this

Mathematics
1 answer:
Ganezh [65]3 years ago
8 0

Answer:

3 (2)^2 + 4 / (2)

3 (4) + 4 / 2

12 + 4/ 2

16/ 2

8

You might be interested in
I’m confused on this answer anyone know it?
slamgirl [31]

Answer:

y=\frac{26}{7},\:x=-\frac{15}{7}

Step-by-step explanation:

\begin{bmatrix}4x+5y=10\\ -2x+y=8\end{bmatrix}\\\\\begin{bmatrix}-2\cdot \frac{10-5y}{4}+y=8\end{bmatrix}\\\\

-5+\frac{7y}{2}=8\\\\\mathrm{Multiply\:both\:sides\:by\:}2\\-5\cdot \:2+\frac{7y}{2}\cdot \:2=8\cdot \:2\\-10+7y=16\\y=\frac{26}{7}\\

\mathrm{For\:}x=\frac{10-5y}{4}\\\mathrm{Subsititute\:}y=\frac{26}{7}\\x=\frac{10-5\cdot \frac{26}{7}}{4}\\\\

x=-\frac{15}{7}\\

7 0
3 years ago
Smiplify d equation​
Semmy [17]

Answer:

\frac{21}{4}

Step-by-step explanation:

Given

3 × \frac{7}{4} ← can be expressed as

\frac{3}{1} × \frac{7}{4}

Multiply numerators/ denominators, that is

= \frac{3(7)}{1(4)}

= \frac{21}{4}

4 0
3 years ago
Read 2 more answers
You plant a garden in the shape of a triangle as shown in the figure. What is the perimeter of the garden? Find the values of x
Vadim26 [7]

Answer:

x = 42°

y = 69°

Step-by-step explanation:

From the picture attached,

Given triangle is an isosceles triangle.

Therefore, two sides will be equal and measure 8 yd.

Measure of 3rd side of the triangle = 6 yd

Perimeter of the garden = 8 + 8 + 6

                                        = 22 yd

In an isosceles triangle, opposite angles of the equal sides will be equal.

Therefore, y = 69°

By the property of interior angles of a triangle,

x° + y° + 69° = 180°

x° + 69° + 69° = 180°

x = 180 - 138

x = 42°

7 0
3 years ago
Lacey deposited $4,860 in a new credit union savings account on the first day of the quarter. The principal earns 4% interest co
Softa [21]

Answer:

$4956.23 approx

Step-by-step explanation:

Given data

P= $4860

R= 4%

T= 6 months = 0.5 years

Applying the compound interest formula we have

A=P(1+r)^t

Substitute

A=4860(1+0.04)^0.5

A= 4860(1.04)^0.5

A=4860*1.0198

A=4956.228

Hence the balance will be $4956.23 approx

7 0
3 years ago
If g(c)=9/5C+32 find g^-1(41)?<br> Does anyone know the answer?
Scilla [17]
C(f)=(5/9)(f-32) I think
7 0
3 years ago
Other questions:
  • The perimeter of a rectangle is 68 km. If the length is 2 km less than three times the width, w
    9·1 answer
  • Solve this system of equations using substitution. Put your answer in ordered pair form, (x,y).
    11·1 answer
  • Suppose a sample of 80 with a sample proportion of 0.58 is taken from a population. Which of the following is the approximate 95
    15·2 answers
  • What is the exponential form of 175
    12·1 answer
  • Multiply or divide as indicated p^a*p^-3*p^2
    6·1 answer
  • At the beginning of the day, Meredith has 85.4 pounds of apple to sell at the farmers market. The table shows the change in the
    11·1 answer
  • Find the arc length of the partial circle.
    8·2 answers
  • 50:15
    8·1 answer
  • Guys plz help me!!!!!!!!
    5·1 answer
  • What is the length of the unknown leg of the right​ triangle?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!