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
blondinia [14]
3 years ago
13

Caleb bought groceries and paid 1.60 in sales tax. The sales tax rate is 2.5%

Mathematics
1 answer:
Anton [14]3 years ago
5 0

Answer:

$3.16

Step-by-step explanation:

Divide

add

You might be interested in
Points P, Q, and S are collinear. What is m∠PQR? Straight angle P Q S is divided into 2 angles, P Q R and R Q S, by ray Q R. Ang
andreyandreev [35.5K]

Answer:

Step-by-step explanation:

If P, Q and S are collinear, then the three points lies on the same straight line.

If the Straight <P Q S is divided into 2 angles, <P Q R and <R Q S, by ray Q R, then;

<P Q R + <R Q S = 180

Given

<R Q S =x+1

<P Q R = 3x-5

Substitute the given expression into the formula and calculate x;

3x-5+x+1 = 180

collect like terms

3x+x - 5+1 = 180

4x-4 = 180

4x = 180+4

4x = 184

divide both sides by 4

4x/4 = 184/4

x = 46°

To get m∠PQR, we will substitute x = 46 into the expression for m∠PQR.

m∠PQR = 3x-5

m∠PQR = 3(46) - 5

m∠PQR = 138 - 5

m∠PQR = 133°

Hence the measure of angle m∠PQR is 133°

4 0
3 years ago
A florist received 30 dozen roses. She order 20 dozen. What percent did she receive in excess
KonstantinChe [14]
Extra 10, 10 is half of what she ordered so she received an extra 50%
8 0
3 years ago
Read 2 more answers
If a = i - 9k and b = j + k , find ab .
Orlov [11]

Answer:

solution

given a=1_9k and b=j+k

Now,ab=(1_9k)(j+k)

=1((j+k)-9k(j+k)

=j+k_9jk-9k^2

=k_9k^2+j_9jk

=k((1_9k)+j(1_9k)

=(1_9k)(k+k)

5 0
3 years ago
Which of the following are mathematical sentences? Check all that apply.
Paraphin [41]
A, C, E

any mathematical expression that then includes an equal sign becomes a sentence or equation
5 0
3 years ago
Read 2 more answers
I need a teacher to help or a student who good at Graphing
rodikova [14]

Answer:

A

Step-by-step explanation:

The red function is a transformation. Transformation have the following rules:

  • f(x-a) is a units shifted to the right
  • f(x+a) is a units shifted to the left
  • f(x)+a is a units shifted up
  • f(x) -a is a units shifted down

It shifts the red graph 1 unit to the right. This is f(x-1).

3 0
3 years ago
Other questions:
  • The two rectangular prisms shown have bases with the same area. Which statement is true?
    13·2 answers
  • The Equation (y-y1)=m(x-x1) represents the point-slope form of a linear equation.Which equation can be used to find y1?
    6·2 answers
  • Nolan surveyed 350 students at his middle school. Pizza was the favorite lunch of 42% of the students. How many students chose p
    10·1 answer
  • 54 divided by 6=0.09
    10·2 answers
  • a car rolls backward from -2 to -10 m/s in 4 seconds. what is the acceleration. PLEASE HELP WILL GIVE BRAINLIEST
    9·1 answer
  • Marco walked 27/100 kilometers to the park. Then he walked 3/10 kilometers to the library. What fraction of a kilometer did he w
    14·1 answer
  • In your own words, explain the problem of correlation vs. causation. Why are causation and correlation very different?
    14·1 answer
  • Which of the following could not be the lengths of sides of a right triangle?
    12·1 answer
  • Which of the following is a point-slope equation of a line that passes through
    6·1 answer
  • Whats the answer?<br> And step by step?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!