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
Oliga [24]
3 years ago
9

This is another math thingy

Mathematics
2 answers:
andriy [413]3 years ago
8 0

Answer:

7.15 (two sig figs)

Step-by-step explanation:

There is a time limit dude, googling is a faster way

1. Area of rectangle

A = l*z

2. Find z

93 = 13*z

z ≈ 7.15

balandron [24]3 years ago
4 0

Answer:

7km

Step-by-step explanation:

The given figure is a rectangle

The formula to find area of rectangle is,

l \times b

Here,

Length = 13km

Area = 91 km^2

Then breadth = 91/13

= 7 km

You might be interested in
What’s the vertical asymptote of the equation f(x)=log3(x-5)
ICE Princess25 [194]

Answer:The line x=5

Step-by-step explanation:

Asymptote of a function means the straight line closest to some part of the function which tends to ∞  or -∞. We know that ln x or log x has asymptote x=0. Here , the function is f(x) = log 3(x-5), so, the vertical asymptote will be the line x =5.

7 0
3 years ago
If there is 20 students then 30 students what is the percentage?
12345 [234]

Answer:

what

Step-by-step explanation:

???

4 0
3 years ago
The seventh grade choir sold pizzas as a fundraiser. The choir teacher created the graph below for the students.
frez [133]

Answer:

C

Step-by-step explanation:

We are trying to find the profit for every pizza sold. Since looking at the x axis, the point in which its x coordinate is 1 cannot be easily identified. Thus, we shall derive the answer using a point that can be easily identified.

We observe that the two points, (10,12) and (20,24) sits nicely on the graph. I will be using the first coordinate above to derive the answer.

For every 10 pizzas sold, $12 of profit is made.

10 pizzas ----- $12 profit

1 pizza ----- $12 ÷10= $1.20

Hence, the unit rate of profit for the pizzas is $1.20 per pizza.

3 0
3 years ago
What is the value of X?​
joja [24]

Answer:

27 is ta value of x because.. first of all add allthose threee sides

3(x+2)+ 35+ 52=180(the sum of triangle)

or, 3x+6+35+52=180

or,3x=180-93

or,x=87/3

Therefore, the value of x is 29

Step-by-step explanation:

mark me as main brainliest please

4 0
2 years ago
Circle the correct words in each of the following statements.Given that x(t) is a real function with the Fourier transform X(f):
Kryger [21]

Answer:

(a) even function

(b) odd function

Step-by-step explanation:

From the given information;

Any function x(t) can be said to be the sum of even and odd functions.

i.e.

x(t) = x_e(t) + x_o(t)

where;

x(t) is a real function.

For a  real and even function, the Fourier transform is also real and even.

x_e(t)  \iff x_e(f) \\ \\

Also, the Fourier Transform of a real and odd function is imaginary and odd.

x_o(t) \iff x_o(f)

The behavior of X(f) largely depends on the behavior of x(t).

If x(t) is real and even, then x(f) is real and even valued function

Thus, the real part of X(f) is an even function.

If x(t) is real and odd, then x(f) is imaginary and odd valued function

Thus, the imaginary part of X(f) is an odd function.

8 0
2 years ago
Other questions:
  • For women at hartford college, times to run 400 meters are normally distributed with a mean of 84 seconds and a standard deviati
    9·1 answer
  • When you subtract one square number from another the answer is 7 what are the two numbers?
    5·2 answers
  • Solve the equation. Identify any extraneous solutions.
    14·2 answers
  • What is the square root of 300 simplified
    12·1 answer
  • If A = 28, what must the measure of D be in order for ABC to be similar to DEF?
    6·2 answers
  • Need help due tomorrow
    5·1 answer
  • I’ll give brainliest!!! i just need the coordinates of T
    15·1 answer
  • Write an equivalent expression.
    9·1 answer
  • The model represents the equation
    13·2 answers
  • What is the answer??
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!