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
soldier1979 [14.2K]
3 years ago
7

Find Z.............​

Mathematics
2 answers:
erma4kov [3.2K]3 years ago
7 0

180 - 25 = 155

155 is the answer

olga2289 [7]3 years ago
5 0
<h3>Answer: 155</h3>

Work Shown

z+25 = 180 since the two adjacent angles form a straight angle

z = 180-25 after subtracting 25 from both sides

z = 155

You might be interested in
Hi can anyone solve and give a explaination plz? its for a friend
lbvjy [14]

6.75

-2.25

----------

4.50

-2.25

----------

2.25

-2.25

----------

0.00

you could bowl 3 times (it starts off at 6.75 because I took away the cost of the shoes)

5 0
3 years ago
Read 2 more answers
Write the explicit formula that represents the geometric sequence -2, 8, -32, 128
MissTica
So hmm the first term is -2

and if we divide one term by the term before it, we'd get the "common ratio" "r"

so hmm say -32/8 that gives us -4, so r = -4

thus \bf n^{th}\textit{ term of a geometric sequence}\\\\&#10;a_n=a_1r^{n-1}\qquad &#10;\begin{cases}&#10;a_1=\textit{first term}\\&#10;r=\textit{common ratio}\\&#10;----------\\&#10;a_1=-2\\&#10;r=-4&#10;\end{cases}\implies a_n=-2(-4)^{n-1}
6 0
4 years ago
a local parts shop buys a machine that costs $500,000. its value depreciates exponentially each year by 10%. what is the machine
jeka94
Hello!

Answer:

$295.295

Explanation:

Of the statement, we have that the price of the machine decreased 10% every year exponentially, so in the first year it real value drops to 90% of the costs. For 5 years, It can be expressed and simplified by the following equation:

We can't use that the percent drop as a percent itself, so we are going to divide 90% by 100%, and it will give us an entire number.

\frac{90}{100}=0,9 \\ \\ Value=Costs.(0.9)^{years}


By substituting we have:

Value=500000.(0.9)^{5}

Value: $295.245


Have a nice day!



8 0
3 years ago
What is additive notation​
Damm [24]

Answer:

Additive notation is a convention often used for representing a commutative binary operation of an algebraic structure. The symbol used for the operation is +.

* Hopefully this helps:) Mark me the  brainliest:)!!

8 0
3 years ago
Read 2 more answers
Write the equation of a line perpendicular to 5x - 7y =-6 that passes through the point (-5,6)
Likurg_2 [28]

9514 1404 393

Answer:

  7x +5y = -5

Step-by-step explanation:

You can find the perpendicular line by swapping the x- and y-coefficients, and negating one of them. The new constant can be found by using the given point.

  7x +5y = 7(-5) +5(6) = -5

The perpendicular line through (-5, 6) is ...

  7x +5y = -5

3 0
3 years ago
Other questions:
  • Can someone help me with these math problems
    10·2 answers
  • True or false
    8·1 answer
  • What is the value of x/2y , when x = 10 and y = 1?
    15·2 answers
  • Give an example of an addition problem in which you would not group the addends differently to add
    13·1 answer
  • Show (prove) in detail why (2.3.7)4 = 24 34 74.
    11·1 answer
  • Describe how to graph the points (3, -2) and (-1, -7).
    14·1 answer
  • The formula v equals the square root of the quantity 64 multiplied by h end of quantity can be used to find the velocity v in fe
    11·2 answers
  • ASAP please i need helppp
    13·2 answers
  • The half-life of a radioactive element is five years. A scientist has 18 grams of the element. The equation
    6·1 answer
  • The sum of 10 consecutive integersstarting with 11, equals the sum of 5 consecutive integers, starting with
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!