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
baherus [9]
2 years ago
5

Am I stoopid for not knowing this?

Mathematics
1 answer:
WARRIOR [948]2 years ago
6 0

Answer:

12

Step-by-step explanation:

You might be interested in
if you have budgeted 12% of your monthly income for groceries how much can you spend on groceries if you earn 950 bi-weekly
Leviafan [203]

Answer:

$247

Step-by-step explanation:

It depends.

Most months, you will earn $1900, so your budget will be ...

... 12% × $1900 = $228.

In one month out of 6, you will earn $2850, so your budget can be ...

... 12% × $2850 = $342.

_____

If you average out your earnings over 6 months, and compute your budget on that basis, then your monthly grocery budget is ...

... ($950 × 13)/6 × 12% = $247

7 0
3 years ago
A stand is a frustum shape, formed by removing a small square-based pyramid from the top of
kupik [55]

The frustum can be considered as consisting of a square pyramid, less the

cut volume.

  • The mass of the stand, is approximately 18.60905 kg

Reasons:

The given parameter of the frustum are;

The density of the frustum, ρ = 85 g/cm³

Height of pyramid, h = 9 cm

Side length of base = 10 cm

Height of frustum

By proportional shapes, the side length of the top of the frustum can be found as follows;

\dfrac{4 \, cm}{9 \, cm} = \dfrac{x}{10 \, cm}

x = \dfrac{4 \, cm}{9 \, cm} \times 10 \, cm = 4\frac{4}{9} \, cm

V = \dfrac{h}{3} \times \left(B_1 + B_2 + \sqrt{B_1 \times B_2} \right)

B₁ = 10², B₂ = \left(4\frac{4}{9} \right)^2

Therefore;

V = \dfrac{4}{3} \times \left(10^2 + \left(4\frac{4}{9}  \right)^2  + \sqrt{10^2 \times  \left(4\frac{4}{9}  \right)^2} \right) \approx 218.93

The volume of the stand, V ≈ 218.93 cm³

Mass = Volume × Density

∴ Mass of the stand, m = 218.93 cm³ × 85 g/cm³ = 18,609.05 grams = 18.60905 kg.

Learn more here:

brainly.com/question/24323975

8 0
3 years ago
A programmer wants to display how the shape of a rectangle with a fixed perimeter of 300 inches can be changed by varying the re
stiv31 [10]

If the rectangle has a fixed width of 300, it means that

2(l+w)=300 \iff l+w=150 \iff w=150-l

where w and l are width and length, respetively.

So given the length l, the are would be

l\times w = l\times (150-l)=-l^2+150l

7 0
3 years ago
The angle measurement in the diagram are represented by the following expressions.
8_murik_8 [283]

Answer:

x = 9 and ∠ B = 40°

Step-by-step explanation:

See the diagram given with the question first.

Here we have ∠ A = ∠ B {They are corresponding angles}

Now, it is given that ∠ A = 5x - 5 and ∠ B = 3x + 13

Hence, 5x - 5 = 3x + 13

⇒ 2x = 18

⇒ x = 9

Therefore, ∠ B = 3x + 13 = 3(9) + 13 = 40° (Answer)

5 0
3 years ago
How to find slope on a graph?
GalinKa [24]
Well you basically use rise/run so basically you choose two points on the line and you count how many squares it goes up until its on the same line as the other point and then you count how many squares to the side to get to the other point so rise/run ill explain it a lil better
8 0
3 years ago
Other questions:
  • How can the growth in the chart best be described?
    13·1 answer
  • X+3y=y+3x+7 solve for X
    11·1 answer
  • A fraction that is a terminating decimal between 1.25 and 1.5
    10·1 answer
  • Marcus currently has $42 and plans to save an additional $5 each week to buy a pair of shoes. He made a table showing the total
    7·2 answers
  • Two ships leave Liverpool at the same time one travel north- west at an average speed of 10.5 km/h while the other travels at an
    10·1 answer
  • 3t - 7 = 5t, then 6t= ?
    12·2 answers
  • Sketch a graph that has the following characteristics. (8 points: 2 points for each characteristic)
    11·2 answers
  • Which of the following is the correct algebraic representation for a translation 8 units right and 4 units down?
    10·2 answers
  • The value of Huda’s business computer is decreasing by 15% each year. Its value, in dollars, x years from now will be 3,000 1 17
    12·1 answer
  • Middle school question.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!