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
Viefleur [7K]
3 years ago
15

HELP PLEASE I WILL GIVE BRAINLESTT

Mathematics
1 answer:
Inessa [10]3 years ago
5 0

Answer:

Look down

Step-by-step explanation:

AC=BD

8*2=16

15*2=30

AC=16

BD=16

AB=30

CD=30

You might be interested in
What is the zeros of the quadratic function y=x^2+14x+24
777dan777 [17]

Step-by-step explanation:

{x}^{2}  + 14x + 24 = 0 \\  {x}^{2}  + 12x + 2x + 24 = 0 \\ x(x + 12) + 2(x + 12) = 0 \\ (x + 12)(x + 2)  = 0\\ x =  - 12 \\ x =  - 2

6 0
3 years ago
Drag a number to each box to express 0.00000415 in scientific notation.
OleMash [197]
Ok ,try putting in 4.15 x 10<span>^-6</span>
3 0
2 years ago
What is the
olya-2409 [2.1K]

Answer:

joe mamma!!!

Step-by-step explanation:

7 0
3 years ago
Mark records his science scores in each monthly assessment over a period of 5 months. In the first assessment he scores 76%. In
Trava [24]

This is the complete question:

Mark records his science scores in each monthly assessment over a period of 5 months. In the first assessment he scores 76%. In the second assessment he scores 73%. After that, his scores keep increasing by 2% in every assessment.  Assume that x represents the number of assessments since he starts recording and y represents the scores in each assessment, which of the following describes the situation?

a. a relation only b.

b. neither a function nor a relation

c. a function only

d. both a relation and a function

Answer:

  • <u><em>d. both a relation and a function</em></u>

Step-by-step explanation:

<em>A relation</em> is any statement, either verbal or mathematical, that connects, interrelates or associates, two or more elements (objects, persons, variables).

The text describes a situation where the scores in the assesments are related to the number of statements since Mark starts recording, hence this is a relation.

<h2>Is this relation a function or not?</h2>

In order for a relation be a function, the association has to be unambiguos. This means that for a given input only one output can exist. If an input can have two or more outputs, then you can not determine which is the output for that input. This is what defines whether a relation is a function or not.

In the situation described in the text, x is the input, i.e. the number of assessments since Mark starts recording the scores. Definetely, the number of assessment is not repeated: there is only one first assessment, only one second assessment, only one third assessment, ... the number of assessment cannot not get repeated. Of course, if the input is not repeated, there is only one output associated to the input (each assessment has just one associated score)  and the relation is a function.

3 0
2 years ago
Find the lateral and surface area of each cone
Sophie [7]

Answer:

\large\boxed{L.A.=153\pi\ mm^2}\\\boxed{S.A.234\pi\ mm^2}

Step-by-step explanation:

The formula of a lateral area of a cone:

L.A.=\pi rl

r - radius

l - slant height

The formula of a surface area of a cone:

S.A.=\pi r^2+\pi rl

We have r= 9mm and l = 17mm. Substitute:

L.A.=\pi(9)(17)=153\pi\ mm^2

S.A.=\pi(9^2)+153\pi=81\pi+153\pi=234\pi\ mm^2

7 0
2 years ago
Other questions:
  • Write log4 14 as a logarithm of base 3.
    11·1 answer
  • What is the solution to the compound inequality 3x-8&gt;-5 and 2x-7&lt;5
    8·1 answer
  • If square ABCD with side length of 7 units is reflected over the line y=x, what is length A'B'?
    12·1 answer
  • Does this graph have a proportional relationship? Explain how you know.
    12·1 answer
  • Been working on #11 for too long thanks :)
    13·2 answers
  • The number of hours, h, spent studying and the score, s, on a test. What is the dependent variable?
    10·1 answer
  • Help me please in maths upper pic ​
    9·1 answer
  • Nowwwwww<br> will name brainliest
    12·1 answer
  • A company dyes two sizes of rugs. A small rug requires 2 hours for dyeing, and a medium-size rug requires 3 hours for dyeing. Th
    12·2 answers
  • What’s the lengths of the sides using pythagoras
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!