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
zvonat [6]
2 years ago
7

Iman and Mark went out for lunch. Part A: Their food and beverages cost $21.75, and there was a 7% meals tax. How much was the b

ill? A. $1.52 B. $15.23 C. $23.27 D. $23.49 Part B: After adding a tip, the total lunch cost was $27.19. What percent tip did Iman and Mark leave? A. 25% B. 18% C. 14% D. 10%
Mathematics
1 answer:
ollegr [7]2 years ago
7 0

Answer:

C- The total is $23.27

The 7% tax is $1.52

You might be interested in
Plz help<br><br><br>If x:6 as 3:9, then x is equal to
sladkih [1.3K]

Answer:

x/6 = 3/9

9x = 18

x = 2

Answer: 2:6 as 3:9

If x:6 as 3:9, then x is equal to  

---

Equation:

(x/6) = 3/9

x = 6(3/9)

Step-by-step explanation:

4 0
3 years ago
What is the factored form of the expression 144x2 - 49?
PIT_PIT [208]

Answer:

A

Step-by-step explanation:

Difference of squares: (a^2 - b^2) = (a - b)(a + b)

(144x^2 - 49) = (12x - 7) (12x + 7)

6 0
2 years ago
Read 2 more answers
Which shows the rational expression written using the least common denominator?
aleksandr82 [10.1K]

Answer:

(x + 1)/4x² + 4(x + 1)/4x²

Step-by-step explanation:

x+1/4x² + x+1/x²

The above can be simply as follow:

Find the least common multiple (LCM) of 4x² and x². The result is 4x²

Now Divide the LCM by the denominator of each term and multiply the result with the numerator as show below:

(4x² ÷ 4x²) × (x + 1) = x + 1

(4x² ÷ x²) × (x + 1) = 4(x + 1)

x+1/4x² + x+1/x² = [(x + 1) + 4(x + 1)]/ 4x²

= (x + 1)/4x² + 4(x + 1)/4x²

Therefore,

x+1/4x² + x+1/x² = (x + 1)/4x² + 4(x + 1)/4x²

5 0
3 years ago
A hat costs 10.95 and a T-shirt costs $14.20. How much change will you receive if you pay for both items with a $50 bill?
ki77a [65]
50 - (10.95 + 14.20) =
50 - 25.15 =
24.85
Hope this helps.
4 0
3 years ago
Read 2 more answers
Which method and additional information would prove triangle ONP and triangle MNL similar by the AA similarity postulate?
MA_775_DIABLO [31]
<h3>Answer: Choice B</h3>

Use a rigid transformation to prove that angle NPO is congruent to angle NLM

=====================================================

Explanation:

The AA stands for "angle angle". So we need two pairs of angles to prove the triangles to be similar. The first pair of angles is the vertical angles ONP and MNL, which are congruent. Any pair of vertical angles are always congruent.

The second pair of angles could either be

  • angle NOP = angle NML
  • angle NPO = angle NLM

so we have a choice on which to pick. The pairing angle NOP = angle NML is not listed in the answer choices, but angle NPO = angle NLM is listed as choice B.

Saying angle NLM = angle LMN is not useful because those two angles are part of the same triangle. The two angles must be in separate triangles to be able to tie the triangles together.

We would use a rigid transformation to have angle NPO move to angle NLM, or vice versa through the use of a rotation and a translation.

5 0
3 years ago
Other questions:
  • Suppose the U. S. president wants an estimate of the proportion of the population who support his current policy toward revision
    15·1 answer
  • Which graph represents the following piecewise defined function?
    7·2 answers
  • What do the following two equations represent? 4x-2y=-5 and -2x+3y=-3
    7·2 answers
  • How do you factor the inequalities with a number greater than 1 in front of x^2?​
    15·1 answer
  • Can somebody help me with this :) ??
    14·1 answer
  • Eight rooms in a house need to be painted.<br>Each room can be painted white or<br>yellow.​
    6·1 answer
  • What is the equation of a circle with radius 23 and whose center is the intersection of the lines y=2x+1 and 4x+y=13?
    8·1 answer
  • Carlos walked to school on 14 of the 20 school days in February. Which value is equivalent to the fraction of the school days in
    5·1 answer
  • What does it mean when my dog is eating grass???
    6·1 answer
  • (50 points + brainliest if found useful.)
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!