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
Radda [10]
3 years ago
11

What is the measure of angle b?

Mathematics
1 answer:
Natasha2012 [34]3 years ago
3 0

Answer:

90

Step-by-step explanation:

they are vertical angles

You might be interested in
In a laboratory experiment, the population of bacteria in a petri dish started off at 160 and is growing exponentially at 6% per
alexira [117]

The exponential function is given by y = 160(1.06)ˣ

<h3>Exponential function</h3>

An exponential function is in the form:

y = abˣ

where a is the initial value of y, b is the multiplier, y, x are variables.

Let y represent the amount of bacteria after x hours.

Given an initial 160 bacteria, hence a = 160.

Also b = 100% + 6% = 106% = 1.06

The exponential function is given by y = 160(1.06)ˣ

Find out more on Exponential function at: brainly.com/question/12940982

3 0
2 years ago
A guitar had been marked down by 34% and sold for $825.
qaws [65]

Answer:

$1105.5

Step-by-step explanation:

825 X 0.34 =280.5

The 0.34 is the 34%

280.5 is what was discounted.

Then add 280.5 to 825 and that adds up to 1105.5

8 0
3 years ago
If p is a prime, which one of the following could be a prime also?
xz_007 [3.2K]
Well I got j for this. I picked a prim number for ex 5 and tries it with each problem.
7 0
3 years ago
Explain the systematic trial method for solving equations
adoni [48]
Systematic sampling is a type of probability sampling method in which sample members from a larger population are selected according to a random starting point but with a fixed, periodic interval. This interval, called the sampling interval, is calculated by dividing the population size by the desired sample size.
8 0
3 years ago
Teresa earned scores of 88, 84, 88 points and 91 points on 4 test what is the lowest score she can get on the fifth test and sti
Usimov [2.4K]

Answer:

99 points

Step-by-step explanation:

Average of a data a is the sum of the data divided by the number of data.

Average = sum of data ÷ number of data

A = T/n .....1

For the average of 5 test to be 90.

The total sum of score must be;

Number of tests n = 5

Average A = 90

Substituting into equation 1

90 = T/5

T = 90×5 = 450 points

The total score must be equal to 450 point to have an average of 90 points

The sum of the first four test is;

88+84+88+91 = 351

Let x represent the first score,

351 + x = 450

x = 450 - 351

x = 99 points

The minimum score she can get in the fifth test is 99 points

5 0
3 years ago
Other questions:
  • 25d-14d+8d=95<br><br> whats the value of d and show work
    6·2 answers
  • Solve for x. x − 7.67 ≥ 8.4
    11·1 answer
  • BRAINIEST ANSWER! Please Help :)
    15·1 answer
  • Determine if the number is written in scientific notation. if not correct it.
    12·1 answer
  • What is ​ 0.83¯¯¯¯ ​ expressed as a fraction in simplest form?
    6·1 answer
  • Estimate by first rounding to the nearest whole number. 62.25 − 18.92
    15·2 answers
  • Help<br><br> Don’t use for points or will take it back
    15·2 answers
  • What is the answer??
    10·1 answer
  • Pamela's age is three times Jiri's age. The sum of their ages is 72. What is Jiri's age?
    13·1 answer
  • -3/4(8q-12r)-3(3q-2r)=
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!