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
Masja [62]
3 years ago
9

Explain your answer !! Will give brainlst

Mathematics
1 answer:
finlep [7]3 years ago
5 0

Step-by-step explanation:

no

se

e

You might be interested in
Which relationship in the triangle must be true?
Paul [167]

We'll assume this is an arbitrary triangle ABC.


A) No, the sines of two different angles can be whatever they want


B) sin(B)=cos(90-B)


Yes, that's always true. The "co" in cosine means "complementary" as in the complementary angle, which adds to 90. So the sine of an angle is the cosine of the complementary angle.


C) No, the correct identity is sin(180-B)=sin B. Supplementary angles share the same sine.


D) Just like A, different triangle angles often have different cosines.


Answer: Choice B



7 0
3 years ago
What is the value of the expression below when z =5 and w=5? 9z-3w
zysi [14]
This is just about substitution!! 9(5)-3(5), 3 • 5 = 15
9 • 5 = 45
so Now you have, 45 - 15 = 30
7 0
3 years ago
Read 2 more answers
A line with a slope of 4 and point (2, 1). Find the y-
Nana76 [90]

Answer: y=4x-7

Step-by-step explanation:

3 0
3 years ago
How do you solve negative exponents?
JulsSmile [24]
Negative Exponent Rule:
this says that negative exponents in the numerator get moved to the denominator and become positive exponents. Negative exponents in the denominator get moved to the numerator and become positive exponents.
Like this||

4 0
3 years ago
Read 2 more answers
Using your answer from the previous question, state the value of 't' if Josephine is going to run a dis-
gogolik [260]

Using the relation between velocity, distance and time, it is found that t = 3 hours.

<h3>What is the relation between velocity, distance and time?</h3>

Velocity is <u>distance divided by time</u>, hence:

v = \frac{d}{t}

For this problem, the parameters are given as follows:

d = 15 miles, v = 5 mph

Hence the time in hours is found as follows:

v = \frac{d}{t}

5 = \frac{15}{t}

5t = 15

t = 15/5

t = 3 hours.

More can be learned about the relation between velocity, distance and time at brainly.com/question/24316569

#SPJ1

8 0
1 year ago
Other questions:
  • Please help me answer this question
    13·1 answer
  • Explain why the polynomial 144x2 − 200x + 81 is not a perfect square.
    9·1 answer
  • Give the coordinates of a point on the line whose equation in point-slope form is.
    12·1 answer
  • How much salt is a chicken worth? Three chickens equal two chickens and six bags of salt.
    6·2 answers
  • While in Canada, Renita bought a
    14·1 answer
  • Help please I don’t understand any of this
    10·2 answers
  • Jonathan is making his
    8·1 answer
  • Julio invest $15,000 in a savings account that pays 1.5% simple interest. How much will be in the
    6·1 answer
  • Drag and drop the constant of proportionality into the box to match the table. If the table is not proportional, drag and drop "
    6·2 answers
  • Marsha uses 8.5 pints of white paint and blue paint to paint her bedroom walls. 2/5
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!