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
Luba_88 [7]
2 years ago
13

Peter used a $5.00 gift certificate to help pay for his lunch. After adding a 15% tip to the cost of his meal, Peter stil had to

pay $2.36 in cash. How much did Peter's meal cost?
Mathematics
1 answer:
irga5000 [103]2 years ago
4 0
5.00 x .15= .75 for tip 5.75+ 2.66= $8.11 cost of the meal
You might be interested in
Solve for x.<br> 4x - 4 &lt;8<br> AND 9x + 5 &gt; 23
snow_tiger [21]

Answer:

2 < x < 3

Step-by-step explanation:

4x - 4 < 8    AND    9x + 5 > 23

4x < 12  AND   9x > 18

x < 3 AND x > 2 so the answer is 2 < x < 3.

5 0
3 years ago
Read 2 more answers
ABCD is a rectangle. The measure of angle BCE is 4x-23 and the angle measure of angle DCE is 5+5x. Find the measure of angle BEC
Temka [501]
<h2>Explanation:</h2><h2></h2>

The diagram for this problem is shown below. Point E is the intersection of the two diagonals and we know that:

\angle BCE=\beta \\ \\ \angle DCE=\theta

Every internal angle of any rectangle measures 90 degrees, so:

\beta +\alpha=90 \\ \\ (4x-23)+(5+5x)=90 \\ \\ \\ Isolating \ x: \\ \\ (4x+5x)+(5-23)=90 \\ \\ 9x-18=90 \\ \\ 9x=108 \\ \\ x=\frac{108}{9}=12

So:

\beta=4x-23=4(12)-23=25^{\circ}

So the measure of angle BEC can be found as follows:

We know that triangle ΔCEB is an isosceles triangle because the diagonals of any rectangle measure the same. So

\angle EBC=\beta

The sum of internal angles of any triangle add up to 180 degrees, so:

\beta + \beta+\angle BEC=180^{\circ} \\ \\ 2\beta+\angle BEC=180^{\circ} \\ \\ \angle BEC=180^{\circ}-2\beta \\ \\ \angle BEC=180^{\circ}-2(25^{\circ}) \\ \\ \angle BEC=180^{\circ}-50^{\circ} \\ \\ \boxed{\angle BEC=130^{\circ}}}

7 0
3 years ago
Help ASAP worth 20 points please help me
Savatey [412]

Answer:

What do you mean by a tap diagram?

Step-by-step explanation:

4 0
3 years ago
What is the value of X in degrees?
laiz [17]
3,50 degrees hope This heal
3 0
2 years ago
A water skiing jump is 4.6m long. It rises 1.1m. What
lorasvet [3.4K]

The inclination to the nearest tenth of a degree exists 0.24146

<h3>What is the inclination to the nearest tenth of a degree?</h3>

The given scenario includes a right-angled triangle where the length of the ramp exists hypotenuse and the rise of ramp exists the perpendicular.

Given: H = 4.6 m and P = 1.1 m

We have to use the trigonometric ratios to find the angle. The ratio that has to be used should involve both perpendicular and hypotenuse

Let x be the angle then

sin x = P/H

sin x = 1.1/4.6

sin x = 0.23913

$$sin^{-1} x = 0.24146

The inclination to the nearest tenth of a degree exists 0.24146

To learn more about trigonometric ratios refer to:

brainly.com/question/14033725

#SPJ9

4 0
8 months ago
Other questions:
  • Will Give Brainiest! For right answer!
    6·1 answer
  • Round 9.921 to the nearest hundredth
    7·1 answer
  • Is 19/2 rational or irrational
    7·2 answers
  • Which of the following departments would be included in a state government's public safety function?
    8·1 answer
  • A factory machine produces 5/10 kilograms of chocolate every 1/6 minutes.
    10·2 answers
  • What is the slope of the line that contains (1,6) and (1,-9)
    10·2 answers
  • 1. How many favorable outcomes are expressed in the<br> probability ?<br> 7/9
    13·1 answer
  • Find the common ratio of the sequence. 3,9,27,81
    5·2 answers
  • A. Expressions are solved and equations are not.
    15·1 answer
  • Identify the quadrilateral that has four congruent angles that has two pairs of parallel sides
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!