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
erica [24]
3 years ago
11

Tom wants to buy 10 shirts.

Mathematics
2 answers:
Savatey [412]3 years ago
8 0

Answer:

$109.90

Step-by-step explanation:

10 multiplied by 10 = 100

0.9 multiplied by 10 = 9

0.09 multiplied by 10 =  0.9

100 + 9 +0.9= 109.90

cupoosta [38]3 years ago
6 0

Answer:

$109.99

Step-by-step explanation:

You just have to multiply 10x10.99

You might be interested in
In the diagram, m∠COE = 55°. If m∠2 = 2x and m∠3 = x + 10, what is the measure of angle 2?
Dmitry_Shevchenko [17]
Thank you for posting your question here at brainly. The answer to the above question is the first one in the choices which is 15. Below is the solution:
<span>
3x + 10 = 55
Subtract 10 from each side...

3x = 45
Divide by 3...

x = 15</span>
5 0
3 years ago
Read 2 more answers
Type the correct answer in each box. Use numerals instead of words.
sweet [91]
Answer: -(x + 3)^2 = 3

Explanation:

-x^2 - 6x + 6 = 0
-x^2 - 6x = -6
-x^2 - 6x + 9 = -6 + 9
-(x + 3)^2 = 3
6 0
3 years ago
Read 2 more answers
hey, can someone please double check these questions for me / or help me solve them if they are incorrect? thank you U-U ​
zzz [600]

Question 11

The directrix is a horizontal line, which means the parabola opens either upward or downward. In this case, it opens downward. This is because all answer choices have a negative leading coefficient. Also, it's because the focus is below the directrix.

For vertically opening parabolas, we use this form

4p(y-k) = (x-h)^2

where (h,k) is the vertex and p is the focal distance, aka the distance from the vertex the focus. To find (h,k), we start at the focus (0,-4) and move directly up until we reach the directrix y = 4. We'll arrive at (0,4). The midpoint of (0,-4) and (0,4) is (0,0) which is the vertex's location. So (h,k) = (0,0).

Note that in moving from (0,-4) to (0,4) is a span of 4 units. So this is the value of p.

Plug h = 0, k = 0, p = 4 into the equation mentioned and solve for y

4p(y-k) = (x-h)^2

4*4(y-0) = (x-0)^2

16y = x^2

y = (1/16)x^2

The only adjustment we need to make is to change the 1/16 to -1/16 so that the parabola opens downward.

<h3>Answer:  Choice D.  y = -(1/16)x^2</h3>

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

Question 3

The given equation is in the form y = ax^2+bx+c

In this case,

  • a = 2
  • b = 4
  • c = 3

Let's compute the x coordinate of the vertex h

h = -b/(2a)

h = -4/(2*2)

h = -1

This h value is plugged into the original function to find k

f(x) = 2x^2+4x+3

f(-1) = 2(-1)^2+4(-1)+3

f(-1) = 1

We find that h = -1 and k = 1 pair up together. In short, (h,k) = (-1,1) is the vertex.

<h3>Answer: Choice B.  (-1,1)</h3>
8 0
2 years ago
I will give u brainliest
Gnesinka [82]

Answer:

It is 18

Step-by-step explanation:

A^2+31^2=36^2

After that you simplify then solve and you'll get 18

6 0
3 years ago
Read 2 more answers
4 bags of cement do 18m(squared), how many m(squared) can be done with 7 bags ?
Elis [28]
I think 7 bags do 31.5 m squared
4 0
3 years ago
Other questions:
  • I need to know how to solve the question
    11·1 answer
  • Colin meets three wooden boards to repair his porch.the length he needs are 2.2 meters,2.82 meters,and 4.25 meters.he purchases
    14·1 answer
  • Given that cos 53◦ is approximately 0.601, write the sine of complementary angle.
    7·1 answer
  • One lap around a track is 1/4 mile. on monday, stacy ran 11 laps.
    10·1 answer
  • Which of the following coordinate points represents the x-intercept of the equation 2x + 3y = 10?
    9·2 answers
  • Can someone please help me with math.
    13·1 answer
  • Mr. Rijo bought 49 bags of soil one week and 28 bags of soil the next week. Which expression correctly applies the distributive
    13·1 answer
  • A scale drawing for an apartment shown below in the drawing is 2 cm represent 5m
    7·1 answer
  • What is the equation of the trend line in the scatter plot?
    11·1 answer
  • Which algebraic expression is a polynomial?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!