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
andrezito [222]
3 years ago
9

if you need to know the amount of frosting to put on the outside of the brownies you need to know perimeter area volume which on

e ​
Mathematics
2 answers:
MA_775_DIABLO [31]3 years ago
6 0
You need the area, because area is the space on top of those brownies. If it were perimeter, the frosting would only be put on the edges of the brownies and if it were volume the frosting would be put inside the brownies. :)
kompoz [17]3 years ago
5 0
You would need to find the area of the brownies first and then ice them
You might be interested in
What is the answer to this geometry problem.
enot [183]

Answer:

8,2

Step-by-step explanation:

5 0
2 years ago
A laboratory scale is known to have a standard deviation of Ï = 0.001 gram in repeated weighings. Scale readings in repeated wei
erica [24]

Answer:

the confidence interval for the true weight of the specimen is;

4.1593 ≤ μ ≤ 4.1611

Step-by-step explanation:

We are given;

Standard deviation; σ = 0.001

Sample size; n = 8

Average weight; x¯ = 4.1602

We are given a 99% confidence interval and the z-value at this interval is 2.576

Formula for confidence interval is;

CI = x¯ ± (zσ/√n)

Plugging in the relevant values, we have;

CI = 4.1602 ± (2.576 × 0.001/√8)

CI = 4.1602 ± 0.000911

CI = (4.1602 - 0.000911), (4.1602 + 0.000911)

CI ≈ (4.1593, 4.1611)

Thus, the confidence interval for the true weight will be expressed as;

4.1593 ≤ μ ≤ 4.1611

Where μ represents the true weight

4 0
3 years ago
Any help would be appreciated. Thank you!
trapecia [35]

Answer:

Area =62.5\sqrt{6} square units

AB=5\sqrt{15} units

BC=5\sqrt{10} units

Step-by-step explanation:

In a right triangle the altitude drawn to the hypotenuse is the geometric mean of the segments at which this altitude divides the hypotenuse.

So,

BD^2=15\cdot 10\\ \\BD^2=150\\ \\BD=\sqrt{150}=5\sqrt{6}\ units

a. The area of the triangle ABC is

A_{ABC}=\dfrac{1}{2}\cdot BD\cdot AC=\dfrac{1}{2}\cdot 5\sqrt{6}\cdot (15+10)=\dfrac{125\sqrt{6}}{2}=62.5\sqrt{6}\ un^2.

b. The legs of the right triangle are geometric means of the segment adjacent to this leg and the hypotenuse, so

AB^2=AD\cdot AC=15\cdot 25\Rightarrow AB=5\sqrt{15}\ units\\ \\BC^2=CD\cdot AC=10\cdot 25\Rightarrow BC=5\sqrt{10}\ units

5 0
3 years ago
Which statement is true concerning the vertex and the axis of symmetry of g(x)=5x2−10x?
Brilliant_brown [7]

Answer:    The vertex is at (1, –5) and the axis of symmetry is y = 1.

Step-by-step explanation:  graph, learning the formula, stating the equation of the axis of symmetry when we know the parabola's equation Explore how the graph and equation relate to the axis of symmetry , by using our interactive program below .

6 0
3 years ago
Read 3 more answers
A student is trying to solve the set of two equations given below: Equation A: x + z = 6 Equation B: 3x + 2z = 1 Which of the fo
solong [7]
A) multiply equation A by -2 so you get -2x - 2z = -12 and then you can add both equations to eliminate z
8 0
3 years ago
Read 2 more answers
Other questions:
  • Find 2 solutions of 1.5x+3y=12
    11·1 answer
  • %) points. Brainliest.
    8·2 answers
  • HELP QUICK!
    10·1 answer
  • Ben's living room is a rectangle measuring 10 yards by 168 inches. By how many feet does feet does the length of the room exceed
    15·1 answer
  • Mustafa is flying his kite, and Ana is watching from 20 m away, as shown. From Ana's perspective there is an
    8·2 answers
  • Help please i need it done quickly
    6·2 answers
  • A woman bought some large frames for $14 each and some small frames for $5 each at a closeout sale. If she bought 24 frames for
    8·1 answer
  • 1. How many students have read more than 10 books
    9·2 answers
  • 14 + x = 4 Please help!
    12·2 answers
  • (help) what is 10 1/2 ÷ 9 2/6 = ?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!