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
motikmotik
2 years ago
11

Plz help i stuck on this

Mathematics
2 answers:
Anvisha [2.4K]2 years ago
7 0

Replace p in the given equation with the price of the item:


23 -0.15(23)

Simplify:

23 - 3.45 = 19.55


answer: $19.55

just olya [345]2 years ago
6 0

Answer:

  • $19.55

Step-by-step explanation:

<u>We know that:</u>

  • p - 0.15p (p = price)
  • Original price = $23

<u>Work:</u>

  • 23 - 0.15(23)
  • => 23 - 0.15(23)
  • => 23 - 3.45
  • => $19.55

Hence, the final cost is $19.55.

You might be interested in
What is the interest if the principle is $600, the interest rate is 4.5%, and the loan is 5 years?
pogonyaev

Answer:

$135

Step-by-step explanation:

P is the principal amount, $600.00.

r is the interest rate, 4.5% per year, or in decimal form, 4.5/100=0.045.

t is the time involved, 5....year(s) time periods.

So, t is 5....year time periods.

To find the simple interest, we multiply 600 × 0.045 × 5 to get that:

:) hope this helps

6 0
3 years ago
Graph the linear equation
Salsk061 [2.6K]
Https://us-static.z-dn.net/files/d4c/b1c4613c4e210c04f4bcda5810cab46d.png

4 0
4 years ago
Read 2 more answers
What is the remainder of 76255 divided by 309
Ede4ka [16]
The remainder would be 246.78

76 255/ 309 = 246.7799

(Rounding involved at top btw)

6 0
4 years ago
4.5/w = 3 <br><br>what is the W?​
Oduvanchick [21]

Answer:

w=1.5 or w=13.5

Step-by-step explanation:

this is one answer:

multiply w on both sides to leave u with

4.5=3w

divide both sides by 3

\frac{4.5}{3}=\frac{3w}{3}

1.5=w

_____________________

this is the second one if the first one is wrong:

multiply 4.5 on both sides so that the 4.5/w would leave u with just only w alone.

then 3*4.5=13.5

w=13.5

hope dis helps if not then im not dat smart enough ;?

3 0
3 years ago
70 POINTSS!!!! URGETT PLS HELP!! Vectors t = −5i + 2j, u = −3i + 7j, and v = 8i + 20j are given.
LUCKY_DIMON [66]

The angle between the vectors t and u is 45°. And the vector t and vector w are orthogonal to each other.

<h3>What is a vector?</h3>

The quantity which has magnitude, direction and follows the law of vector addition is called a vector.

The vectors are given below.

t = −5i + 2j, u = −3i + 7j, and v = 8i + 20j

Part A: Then the angle between vectors t and u will be

\cos \theta = \dfrac{\overrightarrow{a} \cdot \overrightarrow{b}}{|\overrightarrow{a}| + |\overrightarrow{b}|}

Then we have

cos θ = [(−5i + 2j)(−3i + 7j)] / [√{(-5²) + 2²} + √{(-3)² + 7²}]

cos θ = 1 / √2

      θ = 45°

Part B: c is a scalar

If \rm \overrightarrow{\rm v} = (a, b), then \rm c\overrightarrow{\rm v} = c(ca, cb)

Let c = 2, then we have

\overrightarrow{\rm w} = c\overrightarrow{v}\\\\\overrightarrow{\rm w} = (2*8, 2*20)\\\\\overrightarrow{\rm w} = (16, 40)

Part C: Use the dot product to determine if t and w are parallel or orthogonal.

\overrightarrow{\rm t} \cdot  \overrightarrow{\rm w} = (-5, 2)(16, 40)\\\\ \overrightarrow{\rm t} \cdot  \overrightarrow{\rm w} = -5*16+ 2*40\\\\ \overrightarrow{\rm t} \cdot  \overrightarrow{\rm w} = -80+ 80\\\\ \overrightarrow{\rm t} \cdot  \overrightarrow{\rm w} = 0

More about the vector link is given below.

brainly.com/question/13188123

#SPJ1

6 0
2 years ago
Other questions:
  • Leonardo draws a cookie on graph paper using the scale shown below. The cookie has a diameter of
    8·2 answers
  • A tech support manager ran virus detection software on a random sample of 750 computers. The software identified that 200 of the
    9·2 answers
  • Cuanto 5 entre 6'658
    14·1 answer
  • Connor invested $8,000 in an account paying an interest rate of 82% compounded
    6·1 answer
  • I need help please!!!
    9·2 answers
  • PLEASE ANSWER ASAP: What is the acual area of the meeting room in square yards? (the meeting rooms width is 1.5 inches and the l
    14·2 answers
  • A parallelogram has a base of
    10·2 answers
  • What is 100 divided by the divine right of 10 to the power of 7
    6·1 answer
  • Help plss I’ll give 20 points!!
    13·1 answer
  • Write the inequality shown in the diagram on the left.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!