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
exis [7]
3 years ago
6

HELP ME THIS IS EXTRA CREDIT!!!!!!! 

Mathematics
1 answer:
Svetach [21]3 years ago
3 0
2800 + 1.18x = y
x = monthly sales
y = monthly income
y needs to be at least 6400 so that means;

2800 + 1.18x ≥  6400
1.18x ≥ 6400 - 2800
x ≥ (6400 -2800) / 1.18
x ≥ 3050

So she needs to earn at least 3050, which means <span>≥ 3050</span>

You might be interested in
Which expressions are equal to 6^3•2^6/ 2^3
True [87]

Answer:

2^6 x 3^3 and 12^3

Step-by-step explanation:

First, solve

6^3 x 2^6/2^3

216 x 64/8

13824/8 = 1728

lets solve for the answers

6^3 = 216

Therefore, 6^3 is not an answer

2^6 x 3^3= 64 x 27 = 1728

because both expressions are equal to 1728, this is an answer. this answer can also eliminate 2^3 x 3^3 because it has a lower exponent than the answer that is equal to 1728. therefore, the value of it must be smaller than 1728

12^3 = 1728

This answer is correct, because both values are equal to each other, meaning that 12^6 is larger than 1728  

Therefore, your answers will be 2^6 x 3^3 and 12^3          

3 0
3 years ago
A _______ is a set of characters that uses the same typeface.
eimsori [14]
A font is a set of characters that uses the same typeface.It is a specific typeface of a fix size and style. An example is, a font may be Arial 12 pt bold, while another font may be Times New Roman 14 pt italic. According to Merriam dictionary, font is an assortment or set of type or charactersall of one style and sometimes one size.
4 0
3 years ago
Write the equation of the given circle. center (1, -5) radius of 10
Ksenya-84 [330]
The circle equation is in the format (x – h)2 + (y – k)2= r2, with the center being at the point (h, k) and the radius being "r". 

Therefore (x – 1)2 + (y +5)2= 102
x2 + y2 + 1 - 2x + 25 + 10y = 100
x2 + y2 - 2x + 10y = 74
6 0
3 years ago
Determine all perfect squares less than 10 000 that have three different prime numbers as factors.
galben [10]

Answer:

3.445.4.4..34.24'23.1.4

234.'2432342343224432

7 0
3 years ago
2 Select the correct answer. What is the inverse of function ? F(x)=10/9x+11 A.f-1(x)=9x-99/10 B.f-1(x)=9/10x+11 C.f-1(x)=9x+11/
Lilit [14]

Consider f(x)=y.

\begin{gathered} f(x)=y \\ x=f^{-1}(y) \end{gathered}

Simplify the equation f(x)=y to obtain the value of x in terms of y.

\begin{gathered} f(x)=y \\ \frac{10}{9}x+11=y \\ \frac{10}{9}x=y-11 \\ 10x=9y-99 \\ x=\frac{9y-99}{10} \end{gathered}

So inverse of function is,

f^{-1}(x)=\frac{9y-99}{10}

Correct nswer is A part.

6 0
1 year ago
Other questions:
  • Let f(x) = 3x - 6 and g(x) = x - 2. Find f/g and it's domain.
    12·1 answer
  • A ball is dropped from a height of 10 meters. Each time it bounces, it reaches 50 percent of its previous height. The total vert
    15·2 answers
  • I will give brainlest thanks
    6·2 answers
  • Please help on this one ?
    6·1 answer
  • a salesperson earns a base salary of 74$ per week plus a commission of 4% of sales. if they had 75$ in sales this week what was
    5·1 answer
  • Which best explains why the equation 7x + 3 = 7x+-3 has infinitely many
    6·1 answer
  • Solve: x+2/x-4&lt;0<br> O _4 O -2 -2 -4
    15·1 answer
  • Find the missing side of the triangle. Round your answers to the nearest tenth if necessary.
    9·1 answer
  • Find the equation of a line perpendicular to y = (75)x - 1 and has a y-<br> intercept of 1.
    10·1 answer
  • Plsss help mark brain list
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!